Meter Specifications
Meter Types
Material of Construction
System Recommendations
System Recommendations (Continued)
System Recommendations (Continued)
Above Ground Storage System
Mobile Fueling System
Start Up Recommendations 11
Start Up Recommendations (Continued) 12
Direction of Flow 12
Meter Calibration
Meter Calibration (Continued)
Air Eliminator Strainer Assembly (Continued) 25
Hydraulic Preset Valve Assembly
Hydraulic Preset Valve Assembly (Continued)
Torque Specifications
Disassembly of Meter 29
Disassembly of Meter (Continued) 30
Disassembly of Meter (Continued) 31
Disassembly of Meter (Continued) 32
Inspection of Parts 33
Assembly of Meter 34
Assembly of Meter (Continued) 35
Assembly of Meter (Continued) 36
Assembly of Meter (Continued) 37
Disassembly of Strainer 38
Assembly of Strainer 38
Disassembly of Air Eliminator 39
Air Eliminator Strainer Assembly 24
Warning Symbols
CAUTION
Follow the warning instructions within the
following information to avoid equipment
failure, personal injury or death.
TURN POWER OFF
Before performing any maintenance, be sure to
turn system power off to avoid any potential
electric spark
FLAMMABLE
Flammable liquids and their vapors may cause a
fire or explosion if ignited.
EYE PROTECTION
Pressurized systems may cause hazardous leaks
and spray that may be dangerous for your eyes.
Always wear eye protection around pressurized
systems and its hazardous liquids.
INJURY
Wear gloves for protection from hazardous
liquids that may cause irritation or burns.
READ
Read and understand all related manuals
thoroughly. The Engineering and OIM manuals
will provide the knowledge for all systems,
maintenance and operation procedures. If you
have any questions, please consult the factory.
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TCS900004, Rev.4
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Page 3
Receipt & Inspection
Upon receipt of meter shipment, be sure to inspect the packaging and the flow meter assembly for any damage
before signing the receipt of the shipment. Notify the delivery company about possible damage and refuse
receipt of the shipment.
Meters are individually boxed and are protected with packing material. Each package is identified with the
flow meter assembly part number, description, direction of flow and serial number. Verify the meter model is
the correct model, size, and configuration as ordered. Contact your distributor if there is any discrepancy or
question.
Meter assemblies should be handled with appropriate methods for the awkwardness of size and weight
involved. Appropriate clothing and shoes need to be utilized. Transport the meter package to the installation
site with appropriate transportation methods, careful not to damage the flow meter.
Be careful of any loose or protruding staples from the packaging, as they can be very sharp and may potentially
cause injury.
If foam has been used to protect meter, carefully remove top foam layer before attempting to remove meter
assembly from box. Foam packaging maybe formed around the meter assembly making it difficult to remove.
If meter is bolted to a wood pallet remove bolts while being careful not to let the meter tip over when the
support has been removed. Do not lift the meter assembly by flex hoses, thermowells, wires, pulsers, or put
objects through meter. Removing meter assembly from packaging without regard to these warnings may cause
serious injury.
The wooden pallets and bases meet the ISPM 15; Guidelines for Regulating Wood Packaging Material in
International Trade through the Timber Products Inspection Company (TP #2134).
Every effort has been made to remove the test fluid before shipment. All TCS flow meters are plugged and
enclosed in a plastic bag. The test fluid Material Safety Data Sheet (MSDS) can be reviewed on page 50.
Appropriate precautions should be taken regarding any personal, environmental and material compatibility with
the end use system.
Notice
Total Control Systems (TCS) shall not be liable for technical or editorial errors in this manual or omissions from
this manual. TCS makes no warranties, express or implied, including the implied warranties of merchantability and
fitness for a particular purpose with respect to this manual and, in no event, shall TCS be liable for special or
consequential damages including, but not limited to, loss of production, loss of profits, etc.
The contents of this publication are presented for informational purposes only, and while every effort has been
made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied,
regarding the products or services described herein or their use or applicability. We reserve the right to modify or
improve the designs or specifications of such products at any time.
TCS does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper
selection, use and maintenance of any TCS product remains solely with the purchaser and end-user.
All rights reserved. No part of this work may be reproduced or copied in any form or by any means – graphic,
electronic or mechanical – without first receiving the written permission of Total Control Systems, Fort Wayne,
Indiana USA.
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TCS900004, Rev.4
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Page 4
Meter Overview
The TCS Model 700 series flow meter is a simple and
efficient design. The meter consists of a single fluid
chamber that contains a single blocking rotor and two
displacement rotors whose rotation is synchronized
with mating gears. As the fluid enters the fluid
chamber, the blocking rotor is forced to rotate. The
displacement rotors, also rotating in conjunction with
the blocking rotor help direct the fluid flow through
the chamber and to the outlet. The linear flow of the
fluid is thus translated into rotary motion in the meter.
The output of the meter is picked up from the rotation
of the blocking rotor and transmitted to a register or
pulse transmitter.
The rotors in the meter are designed to operate at close tolerances to one another and the
wall of the fluid chamber. There are slight clearances between the rotors and the chamber
wall. Because of this, it is important that the meter be properly applied for the flow rate
and operating pressure of the system.
Because the fluid flowing through the meter is redirected only slightly from its natural
flow, there is very little pressure drop across the meter, unlike other meters that use
multiple measuring chambers.
The meter design uses high performance materials for the rotor bearings and journals.
Since there is no contact between the rotors and the fluid chamber wall, these critical
components have a long life expectancy.
Calibration of the meter involves adjusting the rotation of the output shaft relative to the
rotation of the internal rotors of the meter. This is accomplished by changing the settings
on an adjuster device. Calibration of the meter is discussed in detail in the section Meter
Calibration.
Flow Rate: 700-40 up to 500 GPM (1893 LPM)
700-45 up to 600 GPM (2271 LPM); only for fluids under 225
SSU
Maximum Pressure: 150 PSI (10.5 BAR)
Working Temperature: -20 F to 160 F (-28.9 C to 71 C)
-40 F to 160 F (-40 C to 71 C) with low temperature seal kit
Meter Types
SP - Standard Petroleum
For metering refined petroleum products such as Gasoline, Fuel Oils, Diesel, Bio-Diesel, Kerosene,
Vegetable Oils, Motor Oils, Naptha, Ethylene Glycol (Antifreeze), etc.
SPA - Standard Petroleum (Aviation)
For metering refined petroleum products such as Aviation Gasoline, Jet Fuels, Ethanol, Gasoline, Fuel
Oils, Diesel, Bio-Diesel, Kerosene, Vegetable Oils, Motor Oils, Naptha, Ethylene Glycol, etc.
SPD - Standard Petroleum (Ductile Iron)
For metering refined petroleum products such as Ethanol, Methanol, Gasoline, Fuel Oils, Diesel,
Bio-Diesel, Kerosene, Aviation Gasoline, Vegetable Oils, Motor Oils, Naptha, Ethylene Glycol, etc.
AF - All-Ferrous
For metering Pesticides, Fertilizers, Food Processing Liquids, Industrial Chemicals, Solvents, Paints,
Inks, Alcohols and many other liquids such as Liquid Sugars, Liquid Feeds, MEK, Ethanol, Corn Syrup,
Soy Bean Oil, Shortenings, Latex Products, Adhesives, Naptha, etc.
IP - Industrial Products
For Food Processing, Chemicals, General Solvents and many other liquids such as Corn Syrup, Soy Bean
Oil, Liquid Sugars, Shortenings, Latex Products, Adhesives, etc.
IC - Industrial Products (Carbon Bearings)
For metering Alcohols, Chemicals, Solvents, Water and many other non-lubricating liquids, such as
Acetones, Ethanol, Naptha, Xylene, MEK, Toluene, Resins, etc.
Packing Seal FKM FKM Simriz® Simriz® Simriz® Simriz®
Body
O-Rings
Simriz® is a registered trademark of Freudenberg-NOK.
Anodized
Aluminum
Hardcoat
Anodized
Aluminum
Plated SS Plated SS Plated SS Plated SS Plated SS Plated SS
Ni-Resist
Stainless
Steel
FKM FKM FKM PTFE PTFE PTFE
Hardcoat
Anodized
Aluminum
Hardcoat
Anodized
Aluminum
Carbon
Graphite
Stainless
Steel
Ductile Iron
Ni-Resist
Carbon
Graphite
Stainless
Steel
Hardcoat
Anodized
Aluminum
Hardcoat
Anodized
Aluminum
Ni-Resist
Stainless
Steel
Hardcoat
Anodized
Aluminum
Hardcoat
Anodized
Aluminum
Carbon
Graphite
Stainless
Steel
Ductile Iron
Ni-Resist
Carbon
Graphite
Stainless
Steel
System Recommendations
Meter Selection
The flow meter must be carefully chosen from the Meter Selection factors in the Engineering Manual.
The meter must be selected based on the operating system and product characteristics. System variables
include flow rate, temperature and pressure. Product characteristics include the material compatibility,
lubricity, viscosity, presence of suspensions, pH, and whether the product can congeal, crystallize or leave
a dry film. Failure to select the correct flow meter may result in system failure or serious injury.
Air Elimination
In any system where the supply tank may be completely drained or multiple products manifold into one
metering system, the possibility of air being introduced into the fluid piping increases. The solution is to
utilize an air or vapor eliminator in the system, located upstream of the flow meter. The purpose of this
device is to vent the air or vapor from the system before it can be measured by the meter. Air or vapor
elimination is required for all weights and measures regulatory approvals in custody transfer applications.
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System Recommendations (Continued)
Control Valves
Safety and isolation valves should be used throughout the metering system. In any pumping system where
there is one (1) pump and multiple flow meters, a digital or hydro-mechanical Rate-of-Flow control valve
must be used at each flow meter to prevent over-speeding of the flow meters.
Best Plumbing Configuration
1) The flow meter must be securely mounted to a riser or foundation.
2) The inlet and outlet piping must be securely supported, in such a manner so as to avoid pipe stress on
the flow meter.
3) The system should be designed to keep the flow meter full of liquid at all times.
4) System piping should have full 4” pipe diameter throughout the metering system to allow for minimal
pressure loss.
5) The pipe should be laid out as straight as possible to reduce pressure loss from flow restriction.
6) The meter and piping must be installed in such a way so as to avoid accidental draining of the meter.
The inlet and outlet of the meter should be lower than the associated system plumbing. This is known as the sump position.
7)It is not necessary for the air eliminator to be installed directly adjacent to the meter. It can be installed upstream from the meter. For effective operation of the air eliminator, it should be mounted between the meter and any valves, tees or any other potential places where air may enter the system.
8) The metering system should include a means for calibration.
Protection From Debris
On new installations, care must be taken to protect the meter from damage during start-up. It is
recommended that a strainer be installed in the system upstream from the meter. The meter could be
subject to damage from the passage through of dirt, sand, welding slag or spatter, thread cuttings, rust, etc.
A spool can be fabricated and installed in place of the meter until the system is flushed. A spool is a
flanged length of pipe equal in length to the meter and any accessories attached to the meter such as an air
eliminator or control valve. Another method is to temporarily bypass the plumbing containing the meter
until the system is flushed. This will also protect the meter from debris. Once the system has run “clean”
for a period of time the meter may be reinstalled or protective means removed.
Thermal Expansion
Most liquids will expand and contract with temperature. In any system where there is a chance for liquid
to be captured between closed valves without relief, thermal expansion will likely occur. This can create
dangerously high pressures within the system. When product is trapped within the system, the pressure
will increase as temperature increases.
Care should be taken in designing the system in which thermal expansion may occur by implementing
Pressure Relief Valves or Thermal Expansion Joints in the system design.
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System Recommendations (Continued)
Thermal Shock
The metal parts within the flow meter will expand or contract with variations in the system operating temperature.
For any systems where sudden or immediate temperature increases of 68 F (20 C) degrees or more are
possible, the meter will require clearance rotors. The extra clearance will be necessary to eliminate the
effects of immediate expansion of the rotors vs. the meter body, caused by thermal shock.
Hydraulic Shock (Water Hammer)
Hydraulic shock is a rise in pressure, which happens when an operating system undergoes an immediate
change in flow direction. This is most often the result of a rapid valve closure while the system is
operating at a high flow rate. Hydraulic shock can damage any system component. Particularly
susceptible are internal components of the meter, valves, and pump. System design and improper
operating procedures will contribute to the seriousness of this problem. In order to eliminate hydraulic
shock, the valve closure rate must be slowed. The use of 2-stage preset control valves or surge
suppressing bladders or risers will help reduce or eliminate this problem.
Products that Dry/Congeal/Crystallize
There are many liquids that crystallize, harden and/or solidify on contact with air or with an increase in
temperature. A proper system design and a good understanding of the product being measured will help
to avoid the possibility of air entering into the system and the product and effective operation of the meter
being affected.
Calibration
The meter shall be tested and calibrated with the product it is intended to measure when installed. Total
Control Systems shall not be responsible for loss of product or any damages resulting from the end user’s
failure to test this meter to insure proper calibration. Every 700 series meter is tested at the factory to
prove that the meter can be calibrated in your system. It is the owner’s responsibility to report this device
to the local Weights and Measures officials for their inspection before the meter is put to use.
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TCS900004, Rev.4
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TCS900004, Rev.4
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Start up Recommendations
¡WARNING!
Test equipment should be grounded to prevent a possible spark. Test area should have no ignition source. Operators should
wear personal protection and prevent any product exposure and environmental issues.
Start-up instruction for new installations or after maintenance and repairs:
1) Only properly trained personal should design, install, or operate metering system.
2) Remove plastic threaded plugs placed in meter for shipping protection. They are not to be used in
meter system because of the PVC plugs low rated pressure, compatibility, and sealing issues.
3) Place the meter in an area with ample workspace, secure from vibration, and pipe line stress. Mount
and bolt down on to a fixed stand or platform. This prevents meter stress, which will cause leakage and metal fatigue.
4) Apply thread sealing compound and gasket materials that are compatible with product.
5) Do not weld to meter or meter accessories such as valves and air eliminators. This will weaken
housings, cause O-Ring and casting leaks and potentially distort the critical tolerances within the flow meter.
6)Always wear personal safety protection equipment such as goggles, steel toed shoes, gloves and full body clothing.
7)Be sure to install a pressure relief valve or expansion joint in the system to protect against thermal expansion.
8) Make sure all system components are properly secured and tightened.
9) All meter assembly bolts and connections are tight.
10) The air eliminator vapor release must be properly vented to atmospheric pressure and piped into a
reservoir container or back to the supply tank.
11) Electrical connections are properly installed and start/stop switches are off and locked-out.
12) Ensure that there is flooded suction to the Pump and that fluid is available to system to prevent the
starving or cavitation of the pump.
13) Flood the system slowly. Start the system with all shut off valves in the closed position. When a
pump is turned on and a valve opened in a new, dry system, tremendous liquid and air pressure can build up in the piping and be forced through the meter. The high pressure and volume of air causes the meter to rotate more rapidly than normal. When the fluid product reaches the meter, there is an abrupt slowing of the meter rotor. This can cause damage to the register, rotor shafts, packing gear and/or blade, timing gears and other components.
The recommended method of starting any system is to flood the piping gradually. This allows product to slowly force the air from the entire system.
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Start-Up Recommendations (CONTINUED)
14)When operating the meter with accessories, valves should be opened slowly to avoid a pressure surge that can damage the meter or air eliminator. System pressures should be maintained below 70 PSI (4.9 BAR).
15)Custody transfer metering systems must be calibrated by a regulatory agency before product can be sold off the meter. Contact your local authorities for proper calibration.
16)Strainers should be cleaned frequently as part of a regular maintenance schedule. Doing so will ensure a clean system and long service life.
Direction of Flow
The meter is set up at the factory for left to right flow. To change the meter for right to left flow, begin
by removing the screws (#9 on the Meter Assembly Breakdown) and the adjuster cover plate (#7) on the
front of the meter. Remove the screws (#1), the drive shaft retainer (#10), the drive shaft (#3), the
E-Ring (#4) and the face gear (#5). Reinstall the gear on the shaft with the gear teeth facing up. Snap
the E-Ring back into place to hold the gear in place. Reinstall the shaft, mating the face gear with the
drive gear of the packing capsule assembly. Reinstall the screw and cover plate. The meter will now be
set up for right to left flow. See Page 22 for a parts breakdown of entire meter assembly.
#5 Face Gear
#4 E-Ring
#10 Drive Shaft
#3 Drive Shaft
Retainer
#1 Slotted Screws
#9 Slotted Screw
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Page 13
TCS900004, Rev.4
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Meter Calibration
The method of proving should be selected, and necessary provisions made, during the design stage of the
installation. Of the most commonly used systems, portable provers have the advantage of more closely reproducing
the conditions under which the product is normally delivered.
Use an Accurate Prover
Scientifically designed provers are commercially available for proving meters, and no other kind should be used.
Scientifically designed test measures have proper drainage means built into them, a calibration gauge glass neck
and protection against deformation (which would cause volume changes).
Scientifically designed provers are not merely truck compartments or drums. A “homemade” prover, whether a
drum or a tank is not likely to be satisfactory, and may cause expensive errors due to inaccurate meter calibration.
Even scientifically designed provers should be checked periodically for accuracy. Weights and Measures officials
have been very cooperative in giving assistance to checking privately owned volumetric provers.
Recommended size of test measure
The prover capacity should be equal to at least one minute’s flow through the meter at its maximum rate.
Setting the Prover
The prover should be set level, using the levels provided on the prover, or separate leveling means. This insures
consistent results when moving the prover from meter to meter and provides the basis for accurate readings on the
prover scale.
Where to Test a Meter
The best place to test a meter is in its normal operating position, instead of a test stand. In this way, the correctness
of the installation and of the operating conditions of the system will be verified by the test. Always test a meter with
the same liquid it is to measure. Even slight differences in viscosity, temperature or system plumbing can have a
significant effect on meter accuracy.
Discharge Line from Meter
Where a portable prover is used, the liquid is generally discharged into the prover in the same manner as a normal
delivery would be made (with a hose reel and nozzle, for example). Where a special delivery test connection is
used, the discharge line must be arranged to drain to the same point on each test. The meter flow rate and start and
stop must be controlled at the end of the discharge line.
Wetting the Prover
Reset the meter register to zero, and fill the prover to the zero line or 100% marking of the scale. Disregard this
meter reading. Drain the prover and reset the register. The reason for disregarding the first meter reading is that
the prover must be wetted. The calibrated capacity of the prover has been determined by its manufacturer based its
wet measure capacity. Once wetted, the prover will be wet for all the subsequent tests to be run.
Allow the prover to drain for a set amount of time before closing the dump valve. 30 seconds is a commonly used
time interval. However, you must ensure that the prover is completely empty prior to closing the dump valve. This
time interval must be the same for each test to ensure uniform results. If a considerable length of time is to elapse
between tests (lunch break or phone call), the wetting operation can be eliminated by allowing the prover to remain
full until the next test is to be run.
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Meter Calibration (Continued)
Making the Tests
Reset the register to zero, and run the required test quantity through the meter. Do not exceed the maximum
recommended rate of flow for the meter. Maximum and minimum recommended rates of flow for each 700 series
flow meter is marked on the meter identification plate and also in the maintenance manual.
Determining Test Results
Run the meter close to the mark on the indicator corresponding to the full prover capacity. Read the over or under
delivery in cubic inches, gallons or percent on the calibrated plate on the neck of the prover. If the plate is
calibrated in cubic inches, the percentage error can readily be computed on the following basis:
In the United States, the National Institute of Standards and Technology, in NIST Handbook 44 specifies plus or
minus tolerances according to the following:
One gallon is equal to 231 cu.in.
Indication of Device
Acceptance Test Maintenance Test
Tolerance
Special Test Repeatability
USA-Wholesale +/- 0.20% +/- 0.30% +/- 0.50% 0.12%
USA-Vehicle +/- 0.15% +/- 0.30% +/- 0.45% 0.12%
In Europe, the plus or minus meter tolerances are specified by OIML R117-1. In Canada, the plus or minus
tolerances are specified by the National Measurement Act.
Indication of Device
Acceptance Test Maintenance Test
Tolerance
Special Test Repeatability
Europe +/- 0.30% +/- 0.50% N/A 0.20%
Canada +/- 0.1875% +/- 0.375% N/A 0.15%
Acceptance tolerances apply to new meters and repaired meters after reconditioning. Maintenance tolerances apply
to meters already in service. Special tolerances apply to meters in the United States only, for special instances as
determined by weights and measures officials.
Changing Meter Calibration
Refer to meter literature for method of changing meter calibration. Any change in the meter calibration adjustment
will change the delivery in the same amount for all rates of flow. That is, the calibration curve retains its shape, but
is moved up or down. Therefore, if a meter tests satisfactorily at full flow, but drops off too much at low flow,
changing the calibration will not remedy this condition; it will bring the low flow test to 100%, but it will also bring
the full flow above 100% by the same amount that the low flow was raised. A condition of this kind is caused either
by the metering system, need for meter cleaning or repairs, or because of an attempt to retain accuracy below the
minimum recommended rate of flow for the meter.
Repeatability
Consider the percentage error readings from each test run made at the same flow rate and draft size (calibration
run). The difference between the reading with the highest value and that with the lowest value must be less than a
value which is 40% of the applicable maintenance tolerance. For example, a meter in the USA, this would be
0.12% (0.30% x 0.4 = 0.12%). The percentage error of all test runs at each flow rate must still be within the
applicable tolerance.
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Meter Calibration (Continued)
Temperature Correction
If the testing conditions are such that the temperature of the liquid differs by more than a few degrees between the
meter and the prover, it is advisable to apply temperature correction to the prover readings. Thermowells must be
installed into the system and temperature readings must be taken during test runs at the meter and in the prover.
Corrections are made by the use of API Volume Correction Factor Tables.
Calibration Adjustment
One complete turn of the adjuster barrel is equal to 1 gallon in 100 gallons or 1% of delivered volume. The
adjuster body will show divisions of 1%, while the adjuster barrel has divisions of 0.02%. For volumes other
than 100 gallons, the following formula may be used to calculate the Adjuster percent to increase or decrease
prover volume.
Volume on Prover minus Volume on Meter Counter
Volume on Meter Counter
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Split Compartment Test
Purpose: A product depletion test verifies the proper operation of the air elimination system when the
storage tank for the product being measured is pumped dry. This test is necessary for meters that may
drain a tank completely, such as a vehicle tank meter.
Multiple-Compartment Test Procedure:
1) Begin the test from a compartment (ideally the largest compartment) containing an amount of fuel
equal to or less than one-half the nominal capacity of the prover being used. Operate the meter at the normal full flow rate until the compartment is empty. There are several methods for determining that the compartment is empty. There may be a significant change in the sound of the pump. There may be visual evidence that the compartment has run dry. The meter register may stop entirely or may begin to count erratically (pause, resume running, then pause, then run again.)
2)Continue the test until the meter indication stops entirely for at least 10 seconds. If this occurs, proceed to Step 3. If the meter indication fails to stop entirely for a period of 10 seconds, continue to operate the system in this condition for 3 minutes.
3)Close the valve from the empty compartment, and if top filling, close the nozzle or valve at the end of the delivery hose. Open the valve from another compartment containing the same product. Carefully open the valve at the end of the delivery hose. Pockets of vapor or air may cause product to splash out of the prover. The test results may not be valid if product is splashed out of the prover. Appropriate attire and protection is required, and always use caution.
4)Continue delivering product at the normal full flow rate until the liquid level in the prover reaches the nominal capacity.
5)Close the delivery nozzle or valve and stop the meter. Allow any entrained air to settle, then read the prover sight gauge.
6) Compare the meter indication with the actual delivered volume in the prover.
7) Calculate the meter error. Apply the Product Depletion Test Tolerance to determine whether the
meter error is within acceptable limits. Refer to NIST Handbook 44 for further information.
Product Depletion Test Tolerance for Vehicle-Tank Meters:
Marked Maximum Flow Rate Product Depletion Test Tolerance
Less than 100 GPM (380 LPM) 0.5%
100 GPM (380 LPM) or greater 0.6%
The results of the product depletion test may fall outside of the applicable test tolerance as this is a stand-alone test.
The test draft should be equal to at least the amount delivered by the device in 1 minute at its maximum discharge rate, and in no case should it be less than 50 gallons.
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Split Compartment Test (Continued)
Single Compartment Test Procedure:
The test of single-compartment tanks is easier to accomplish if there is a quick-connect hose coupling
between the compartment valve and the pump that supplies product to the meter. If the system does not
have quick-connect couplings between the compartment and the meter, an additional source of sufficient
product at the test site is required.
Without a quick-connect coupling:
1) Begin the test from a compartment (ideally the largest compartment) containing an amount of fuel
equal to or less than the nominal capacity of the prover being used. Operate the meter at the normal full flow rate until the compartment is empty. There are several methods for determining that the compartment is empty. There may be a significant change in the sound of the pump. There may be visual evidence that the compartment has run dry. The meter register may stop entirely or may begin to count erratically (pause, resume running, then pause, then run again.)
2)Continue the test until the meter indication stops entirely for at least 10 seconds. If this occurs, proceed to Step 3. If the meter indication fails to stop entirely for a period of 10 seconds, continue to operate the system in this condition for 3 minutes.
3)Close the valve from the empty compartment, and if top filling, close the nozzle or valve at the end of the delivery hose. Stop the pump and load sufficient product from the alternate source into the supply compartment that feeds the meter being tested. Allow a brief time for the product to stand in the compartment to allow entrained vapor or air to escape.
4)Open the compartment valve and restart the pump without resetting the meter to zero. Carefully open the nozzle of valve at the end of the delivery hose. Pockets of vapor or air may cause product to splash out of the prover. The test results may not be valid if product is splashed out of the prover. Appropriate attire and protection is required, and always use caution.
5) Continue delivering product at the normal full flow rate until the liquid level in the prover reaches the
nominal capacity.
6) Close the delivery nozzle or valve and stop the meter. Allow any entrained air to settle, then read the
prover sight gauge.
7) Compare the meter indication with the actual delivered volume in the prover.
8) Calculate the meter error. Apply the Product Depletion Test Tolerance to determine whether the
meter error is within acceptable limits. Refer to NIST Handbook 44 for further information.
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Split Compartment Test (Continued)
With a quick-connect coupling:
1) During a normal full flow test run, close the compartment valve when the prover is approximately
one-half full to its normal capacity. Then slowly and carefully disconnect the quick-connect coupling, allowing the pump to drain the supply line.
2)Continue the test until the meter indication stops entirely for at least 10 seconds. If the meter fails to stop entirely for at least 10 seconds, continue to operate the system for 3 minutes.
3)After 10 seconds (or 3 minutes if the meter indication did not stop entirely), close the delivery nozzle or valve at the end of the delivery hose if top filling.
4) Disconnect and reconnect the quick-connect coupling and open the compartment valve.
5) Carefully open the nozzle or valve at the end of the delivery hose. Pockets of vapor or air may
cause product to splash out of the prover. The test results may not be valid if product is splashed out of the prover. Appropriate attire and protection is required, and always use caution.
6)Continue the delivery of product at the normal full flow rate until the liquid level in the prover reaches the prover’s nominal capacity.
7)Close the delivery nozzle or valve. Stop the pump. Allow any entrained air to settle, then read the prover sight gauge.
8) Compare the meter indication with the actual delivered volume in the prover.
9) Calculate the meter error. Apply the Product Depletion Test Tolerance to determine whether the
meter error is within acceptable limits. Refer to NIST Handbook 44 for further information.
Product Depletion Test Tolerance for Vehicle-Tank Meters:
Marked Maximum Flow Rate Product Depletion Test Tolerance
Less than 100 GPM (380 LPM) 0.5%
100 GPM (380 LPM) or greater 0.6%
The results of the product depletion test may fall outside of the applicable test tolerance as this is a stand-alone test.
The test draft should be equal to at least the amount delivered by the device in 1 minute at its maximum discharge rate, and in no case should it be less than 50 gallons.
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Page 19
TCS900004, Rev.4
07/12/2016
Page 19
Maintenance
¡WARNING!
Test equipment should be grounded to prevent a possible spark. Test area should have no ignition source. Operators should
wear personal protection and prevent any product exposure and environmental issues.
1) Keeping accurate maintenance and calibration records can be an excellent tool in determining the
frequency of inspection or maintenance for a system. As the meter wears, the calibration will be
affected and require adjustment. A personality profile can be created for each meter to help guide in
a maintenance schedule.
2) Great care should be utilized in the maintenance of the metering system. Personal safety protection,
environmental hazards, and government regulations need to be the foremost priority. Only fully
trained personnel should be involved in maintenance. Failure to use original TCS replacement parts
will void any Weights and Measures approvals, warranty and risk damage to the meter system.
3) ALWAYS RELIEVE INTERNAL SYSTEM PRESSURE TO ZERO BEFORE DISASSEMBLY
OR INSPECTION.
4) SERIOUS INJURY OR DEATH FROM FIRE OR EXPLOSION COULD RESULT FROM
MAINTENANCE OF AN IMPROPERLY DEPRESSURIZED AND EVACUATED SYSTEM.
5) Total Control Systems flow meters and accessories are often used with petroleum, solvents,
chemicals, and other liquids that may be explosive, extremely flammable, very toxic, oxidizing, and
corrosive. Severe injury or fatalities may arise if appropriate safety precautions are not followed.
6) Before replacing or cleaning filter/strainer screen, the electrical system must be turned off. Product
must be drained from system. Collect all product and return to storage or dispose of properly.
Replace all drain plugs that were removed. Personal safety protection must be warn at this time.
Make sure there is adequate ventilation in the area. The metering system will not completely drain
so extra product must be collected when the strainer cover is removed. Clean the screen once a
week, or more often if there is a lot of sediment in the system. Ensure that there is no ignition
source and that the system is grounded. Replace all plugs that were removed for drainage.
7) The metering system is heavy and awkward so take precaution to handle it properly.
8) Do not use force to disassemble or use a screwdriver to pry open any part of the metering system.
Have the proper tools available before trying to repair the meter system. Use caution when handling the internal parts as they can be sharp and heavy. Do not drop the housing or rotors as they can cause injury and can be damaged or destroyed. Use caution when inspecting and aligning the timing gears and rotors as they can pinch fingers. Turn these slowly to verify smooth operation.
9)When inspecting the spring loaded preset valves do not place anything inside the housing, as the
action of the valve will pinch this object when the valve closes.
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Page 20
TCS900004, Rev.4
07/12/2016
Page 20
Maintenance (CONTINUED)
¡WARNING!
Test equipment should be grounded to prevent a possible spark. Test area should have no ignition source. Operators should
wear personal protection and prevent any product exposure and environmental issues.
10) When removing gaskets or O-Rings, carefully check for damage or corrosion. Any cracked, rough,
worn, elongated or swollen O-Rings must be replaced. When replacing the O-Rings, place grease
along the inside of the O-Ring groove or completely around the O-Ring to help the O-Ring stay in
the O-Ring groove during assembly. If an O-Ring is pinched or not in the O-Ring groove, the meter
system will leak and cause serious problems to the environment and equipment. Collect all replaced
parts and dispose of properly.
11) Do not weld onto any part of the meter system or accessories as this will weaken the part and allow
for leaks.
12) Bolts and screws must be coated with Anti-Seize lubricant. Follow the torque specifications for
each flow meter, air eliminator, strainer or preset valve bolt found on page 31.
13) Recommended levels of maintenance and inspection will depend upon the system variables, such as
the characteristics of the products being measured (viscosity, corrosiveness, suspensions, etc.),
system pressure requirements, government or company regulations, and the age of the metering
system. If hydrostatic testing is required, the system pressure should not exceed 1.5 times the
marked meter pressure. It is not recommended to pneumatically test the meter system at any time.
14) If any component of the meter system is removed from the system, it should be thoroughly flushed
with a compatible liquid. After this is done, immediately refill the meter or accessory with a
compatible liquid to prevent corrosion and water build up.
Storage Instructions
Short periods of non-use of the meter (a week or less) should present no problem, provided that the meter remains full of product. For long periods of non-use, such as winter storage, the following procedure is recommended.
1). To store the meter when it is left in line, flush the system with clean water until 70-80 gallons of water
have passed through the meter.
2). Pump a 50% anti-freeze / 50% water solution through the entire system (100% RV antifreeze may be used
instead). With the pump running, shut off a valve downstream from the meter, making sure that the
system is full of anti-freeze solution to that point. Then close an upstream valve, such that the meter
remains full of anti-freeze solution.
3). Remove the register from the meter, and lubricate the drive coupling shaft. After lubrication, reassemble
the register onto the meter.
When starting the system after a period of storage, it is recommended that the meter calibration be rechecked.
Valve Cold Weather Seal Kit—TCS 754078 All seals are low temperature Nitrile Rubber, FKM or PTFE
Contents:
(21) Lower Seal Qty. 1 (20) Upper Seal Qty. 1
(*) Flange O-Ring Qty. 2 (15) Cover Seal Qty. 1
(*) Shaft Seal Qty. 2 (*) Top Seal Qty. 2
(*) - Items replace components from item 2
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Page 28
Torque Specifications
700-40/45 METER ASSEMBLY
TCS900004, Rev.4
07/12/2016
Page 28
Part Number
& Description
TCS 704016
Cover Screws
TCS 700040
Counter Support
TCS 704014
Bearing Plate
TCS 1-128279
Dust Cover
TCS 704010
Rotor Gear
Tool
9/16” hex
wrench/socket
7/16” hex
wrench/socket
slotted
screwdriver
slotted
screwdriver
1-1/4” hex
wrench/socket
Bolt/Nut Size
Unlubricated Unlubricated
3/8-16 UNC 2B 19.7 11.8 26.7 16.0
1/4-20 UNC 2B 6.3 3.8 8.5 5.2
1/4-20 UNC 2B 6.3 3.8 8.5 5.2
10-24 UNC-2B 1.9 1.1 2.6 1.5
7/8-14 193.2 115.9 261.9 157.1
Foot Lbs. Newton Meter
740-40 AIR ELIMINATOR/STRAINER ASSEMBLY
Part Number
& Description
Tool Bolt/Nut Size
Unlubricated Lubricated Unlubricated Lubricated
Foot Lbs. Newton Meter
Lubricated Lubricated
TCS 740050
Cover Plate
TCS 704017
Cap Screws
TCS 740030
Reed & Diffuser
1/2” hex screw
wrench/socket
15/16” hex
wrench/socket
slotted
screwdriver
5/16-18 UNC 2B 11 6.6 14.9 8.9
5/8-11 UNC 2B 92.5 55.5 125.4 75.2
8-32 UNC 2B 1.65 1.0 2.2 1.4
750-40 HYDRAULIC PRESET VALVE ASSEMBLY
Part Number
& Description
TCS 754012
Cap Screw
TCS 704017
Cap Screws
TCS 754004
Guide Screw
This Torque Chart is for 18-8 Stainless Steel Bolts
**Values can be +/- 10% of value listed**
Tool Bolt/Nut Size
15/16” hex
wrench/socket
15/16” hex
wrench/socket
1/8”
Allen wrench
5/8-11 UNC 2B 92.5 55.5 125.4 75.2
5/8-11 UNC 2B 92.5 55.5 125.4 75.2
10-24 UNC 2B 1.9 1.1 2.6 1.5
Unlubricated Lubricated Unlubricated Lubricated
Foot Lbs. Newton Meter
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Page 29
TCS900004, Rev.4
Page 29
Drive Components
Removing the Dust Cover
1) Cut dust cover seal. Remove the dust cover screws with a standard flathead screwdriver.
2) Note the setting on calibration adjuster.
3) Note the position of the drive gear (either above or below the packing gland pinion).
1
2
07/12/2016
3
Removing the Adjuster
1) Loosen the retaining screws using a standard flathead screwdriver.
2) Slide the retaining clip up and over to the right side.
1 2
3) From the top, remove the screws to adjuster plate.
4) Lift adjuster out of the counter adapter.
5) Remove the adjuster drive assembly.
3 4 5
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Page 30
TCS900004, Rev.4
07/12/2016
Page 30
Disassembly of Meter (Continued)
¡WARNING!
All internal pressure must be relieved to ZERO (0) pressure before beginning disassembly
of meter or components
Draining Meter & Removing Counter Support
1) Drain the meter by turning it on either the inlet or outlet side.
2) Remove the counter bracket screws with a hex wrench or socket driver.
3) Remove the drain plugs on the front and rear covers using an allen wrench. Allow more fluid to
drain from the meter.
1 2 3
Removing Packing Capsule
1) Remove the retaining plate using a standard flathead screwdriver.
2) Pull out the packing gland from the meter.
1 2
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Page 31
Page 31
Disassembly of Meter (Continued)
Front & Rear Cover
1) Remove the screws on the front cover using a socket or box wrench.
2) Remove front cover.
3) Remove the screws on the back and remove rear cover.
4) Remove the O-Ring from both sides of the housing
1 2 3 4
TCS900004, Rev.4
07/12/2016
Rotor Gears
1) Using a spare displacement rotor gear, place it between the rotor and blocking gear on the meter.
2) Use the socket or box wrench to loosen the right rotor gear lock nut. Repeat for the left rotor gear
lock nut.
3) Move the spare displacement rotor gear to the other side and loosen the blocking rotor lock nut.
1 2 3
Special Notes
1)DO NOT remove rotor gears using a screwdriver! This could damage the rotor gear and create
potential wear problems within the measuring chamber.
2)If a spare rotor gear is not available, then use shop rag between gear teeth.
1 2
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Page 32
TCS900004, Rev.4
07/12/2016
Page 32
Disassembly of Meter (Continued)
Removing Bearing Plate
1) Remove the bearing plate retaining screws with a standard flathead screwdriver.
2) To remove bearing plate & rotors, insert a screwdriver into the notches near the dowel pins.
3) Gently pry the bearing plate off the dowel pins and slide out the bearing plate and rotors from the
housing.
1 2 3
Removing Lock Nuts & Rotors
4) Remove rotor lock nuts from each gear.
5) Pull gears off of rotor shaft.
6) Remove rotor key using pliers (this might not be necessary as rotor may slide right out of bearing
plate).
7) Remove rotors from bearing plate.
4
5
6
7
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Page 33
TCS900004, Rev.4
Page 33
Inspection of Parts
1)Inspect the surfaces of rotors, bearing plates, meter housing and gear teeth for any damage or
wear.
2) Replace parts as needed.
07/12/2016
CHAMBER WEAR
A) Foreign debris, similar to sand or
sludge, has run through the meter.
B) Meter has been operated at a
higher capacity and has worn the
bearings out, allowing rotors to
drop into the chamber.
Fractured
Bearing
GEAR WEAR
A) Meter has been run on air.
B) Meter has been operated at
a higher volume capacity
than what is rated.
Hogged-Out
Keyway
A) A valve downstream of the flow meter has abruptly shut off, creating hydraulic shock.
B) Flow meter potentially had large volume of free air flowing within the system, followed by fluid.
HYDRAULIC SHOCK
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Page 34
TCS900004, Rev.4
07/12/2016
Page 34
Reassembly of Meter
Reinstalling Rotors
1) Install rear bearing plate on meter.
2) Insert threaded end of blocking rotor and the right displacement rotor into front gear plate (reinsert
rotor keys if necessary).
3) Align the two rotors (see picture 3) before applying gears.
1 2 3
Rotor Gear Timing
1)Slide on blocking rotor gear and position the ‘arrow’ that it is pointing toward the right displacement gear.
2)Align ‘arrow’ on displacement gear with the ‘arrow’ on the blocking gear and slide on right displacement gear.
3)Rotate the blocking rotor gear toward the left displacement gear and again align ‘arrows’ and slide on left displacement gear.
4)Gears and rotors should rotate freely if gears have been installed properly. If so, proceed with starting on the lock nuts until finger tight.
1 3
2
4
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Page 35
Page 35
Reassembly of Meter
Reinstalling Bearing Plate
1) Align rotors on bearing plate (see picture) before inserting into meter.
2) Slide front bearing plate with rotors into meter housing and rear bearing plate.
3) Again, rotate gears to make sure they turn freely within the housing before proceeding.
1 2 3
TCS900004, Rev.4
07/12/2016
Reinstalling Rotor Gears & Lock Nuts
1)Using the spare displacement gear (or shop rag), position between right displacement gear and blocking rotor gear.
2)Using the torque specifications, apply and tighten the lock nut on the right and left displacement gears.
3)Move the spare gear between the left displacement and blocking rotor gears and then tighten the lock nut on the blocking rotor gear.
1 2 3
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Page 36
TCS900004, Rev.4
07/12/2016
Page 36
Reassembly of Meter
Reinstalling Packing Capsule & Front/Rear Covers
1) Reinstall cover O-Rings on the front and rear of meter housing.
2) Reinsert packing capsule into front cover of meter with retaining plate and tighten screws.
3) When attaching front cover, align packing capsule blade with the slot on the blocking rotor sleeve.
Tighten all front cover screws.
4) Attach rear cover and tighten all screws.
1
2
3
4
Reinstalling Counter Support & Adjuster Drive Shaft
1) Position the counter support on the front side of meter and tighten all screws.
2) Reinsert adjuster drive shaft into the support housing. Assure that adjuster face gear teeth
mesh completely with the packing capsule gear. The face gear and packing gear should mesh snugly, but do not overtighten as this will cause premature wear on the gears.
3)Slide down the adjuster mounting bracket and tighten the screws.
1 2 3
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Page 37
TCS900004, Rev.4
07/12/2016
Page 37
Reassembly of Meter (Continued)
Reinstalling Adjuster
1)Reinsert the adjuster into the top of the counter support and assuring that it mates with the drive
shaft.
2)Tighten the screws that secure the adjuster plate to the counter support.
1 2
Reinstalling Dust Cover
1) Reattach dust cover and tighten the screws.
2) Back where we started.
1
2
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Page 38
TCS900004, Rev.4
07/12/2016
Page38
Page 38
Disassembly of 720 Strainer Assembly
¡WARNING!
All internal pressure must be relieved to ZERO (0) pressure before beginning disassembly
of meter or components
1) Using a hex or socket wrench, remove the four screws and washers from the cover plate.
2) Remove the cover plate and O-Ring from the housing.
3) Remove the strainer screen.
4) Check inside housing for any debris and remove using a clean cloth.
5) Clean strainer screen by rinsing with a liquid cleaning agent compatible to your product
application. A brush may be used to remove imbedded particles. If screen is too dirty to clean, then replace the screen.
6)Wipe clean the face of the cover plate and seal ring. Check O-Rings for damage and replace as needed.
Reassembly of 720 Strainer Assembly
1) Replace the strainer screen into the housing.
2) Place the end cover O-Ring in the groove of the end cover.
3) Put the end cover with O-Ring installed on the strainer housing.
Replace and fasten end cover with the 4 screws and washers. Tighten the screws according to the torque chart.
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Page 39
TCS900004, Rev.4
07/12/2016
Page39
Page 39
Disassembly of 730 Air Eliminator Assembly
¡WARNING!
All internal pressure must be relieved to ZERO (0) pressure before beginning disassembly
of meter or components
1) Using a 1/2” wrench or socket, remove the cover screws from air eliminator cover plate.
2) Remove cover plate.
3) Remove valve plate, inspect and replace as needed.
1 2 3
1)To remove the air eliminator assembly, remove the four screws and washers attaching it to the strainer assembly.
2) Using a flathead screwdriver, remove the screws attaching reed valves to air eliminator housing.
3) Remove the two screws on the diffuser screen.
4) Slide out diffuser shaft assembly.
5) Remove the two screws attaching reed valve to the float assembly. Inspect and replace reed valves
as needed.
1 2 3
4 5
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Page 40
TCS900004, Rev.4
07/12/2016
Page 40
Disassembly of 750-40 Hydraulic Valve
¡WARNING!
All internal pressure must be relieved to ZERO (0) pressure before beginning disassembly
of meter or components
1) Drain all fluid from metering system prior to valve removal.
2) Using a hex or socket wrench, remove the four screws connecting the valve to the meter.
3) Remove valve from meter and piping.
4) Place valve on flat surface with valve outlet facing downward.
5) Slowly loosen the four screws located on the valve cap. You should feel force from the
compression spring on the valve cap.
6) Completely remove three bolts on the valve cap first. While holding the valve cap down, then
remove the remaining bolt until you feel no more force from the compression spring.
7) The components are in the cap and will come out of the valve housing.
8) To remove the cap assembly, remove the four cotter pins (this is only needed when replacing
spring or cup).
9) To replace the flat washer, remove the retaining ring on end of guide shaft.
10) Turn outlet of valve so that is facing upward.
11) Remove the two screws that hold the guide and seal.
12) Remove the retaining ring from one side of the valve shaft.
5) Apply thin layer of grease to the shaft and seal chamber.
6) Install new seal (TCS 754065) over shaft, followed by the sleeve (TCS 754050), bearing sleeve
(TCS 754055) and the bearing (TCS 754060).
7) Install new O-Ring (TCS 754075).
8) Install retaining ring (TCS 753021).
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Page 43
TCS900004, Rev.4
Page 43
Meter Trouble Shooting
PROBLEM: Leaking packing gland and/or housing
A) Check to see whether any O-Rings have been damaged or cover bolts have not been tightened enough.
B) Two common causes of packing gland leakage are thermal expansion and hydraulic shock.
C) If two valves in a piping system (on either side of the meter) are closed, isolating the meter, and if the temperature
rises as little as 1ºF in the system, the possible rise in pressure due to temperature would exceed the working pressure
rating of the meter. To avoid this hazard caused by thermal expansion, a pressure-relief valve must be installed in the
system near the meter.
D) Hydraulic shock occurs when a large volume (mass) of liquid is moving through a pipe line at normal operating flow
rate and a valve is suddenly closed. When the flow is so suddenly stopped, the entire mass of the liquid in the piping
system acts as a battering ram, causing a shock effect within the meter. The greater the mass, length of line and/or
velocity, the greater the hydraulic shock. Since the valve is usually located at the meter outlet, the meter housing,
packing gland and the meter internal components receive the full impact of this hydraulic shock. To prevent this
hazard, a slow closing two-stage valve should be used in conjunction with the metering system. On those systems
where mass, length of line, etc. are of such magnitude as to preclude the elimination of hydraulic shock with the use of
a two-stage slow closing valve, an impact-absorbing air cushioning device should be used.
PROBLEM: Product flows through meter but register does not operate
A) Gear train motion interrupted by non-functioning gear due to broken pin or key. Replace pin or key where required.
B) If all meter parts are moving then problem is in register.
C) Remove register from meter. If all meter parts are moving but output shaft of adjuster assembly is not, adjuster is
worn and must be replaced.
D) If totalizer numerals (small numbers) on register are recording, but the big numerals are not moving, register needs
repair.
PROBLEM: Product flows through meter but register does not record correctly
A) Adjuster assembly not properly calibrated, See METER CALIBRATION on page 13 for more instructions.
B) The factory installed gear train may have incorrect gearing ratio.
C) Check register for defects.
PROBLEM: No flow through meter
A) Faulty non-functioning pump.
B) Foreign matter within the system, meter or components.
C) Meter has a broken rotor or rotor shaft.
D) Excessive wear on timing gears or bearings.
E) Meter “frozen” due to build-up of chemical “salts” inside metering chamber, sufficient to stop rotation of rotors.
F) Valve not open or not functioning.
PROBLEM: Meter runs too slow
A) There is a flow restriction within the system (tees, elbows, valves, etc.)
B) Foreign matter in system, meter or components.
C) Product viscosity is different or has changed from what was originally known.
D) Meter gears or rotors partially “salted” enough to slow up rotation of parts.
E) Valve internal mechanism faulty. Valve does not open fully or the linkage is not properly adjusted.
07/12/2016
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Page 44
TCS900004, Rev.4
07/12/2016
Page44Page 44
Air Eliminator Trouble Shooting
PROBLEM: Product is flowing from the Air Eliminators vents
A) Foreign matter located in between seal plate O-Rings and metal reeds.
B) The seal plate oring may be worn through service life.
C) The seal plate oring may be cut or dislodged and requires replacement.
D) The float may have been punctured, containing liquid, not allowing the float to rise and seal the air vents.
E) The float may have been ruptured from a surge of pressure within the system.
F) The metal reeds may be fatigued and requires replacement.
G) The metal reeds may be out of alignment with the seal plate.
PROBLEM: The meter is still registering air within the system
A) The air return line is not the required minimum of 1/2” ID.
B) The metering system has insufficient means of eliminating air to the atmosphere. For example, an incorrectly
installed “Catch Can” reservoir is located lower than the air eliminator itself, the reservoir is allowed to become full
or the vent is improperly sized.
There can be numerous reasons why the meter may still register air. First look at the system configuration and see where air is
being introduced into the system. Then determine if the meter is registering “free air” or “entrained air”. Free Air is much
easier to remove from the metering system and may require the use of a Spring Loaded Back Check Valve and/or a Differential
Air Check Valve and/or a High Volume Strainer to help the air eliminator operate more effectively.
Entrained Air is much more difficult to remove. Typically the best way to eliminate Entrained Air will be to remove the source
of entry of air into the system. Some typical examples would be a cavitating pump or a leaking pump or faulty valve seals. A
High Volume Strainer may help accumulate the liquid long enough to disperse the Entrained Air from the system. See Air
Elimination in the Service Manual for more information.
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Page 45
TCS900004, Rev.4
Page 45
Preset Valve Trouble Shooting
PROBLEM: The valve will not close completely.
A) The shaft of the piston may be bent from excessive force.
B) Debris may be located between the piston and piston guide.
C) The upper or lower seals may be worn, swollen from incompatibility or cut from debris.
D) The mechanical linkage to the Veeder-Root 7889 preset counter may be tight. The linkage must be loose for the
preset to operate correctly.
E) The Veeder-Root preset may have a worn or bent trip mechanism that is not allowing the preset to function.
PROBLEM: The valve shuts immediately upon first stage trip, bypassing the second stage closure.
A) The mechanical linkage might need to be adjusted, moving the Nylon locking nuts forward or backwards to change
the closing of the preset valve.
B) The Veeder-Root preset may need to be “raked” or adjusted for the correct shut-off volume. See Veeder-Root 7889
preset service manual for further instructions.
C) The Veeder-Root preset may have a worn or bent trip mechanism that is not allowing the preset to function.
PROBLEM: The preset batch over or under registers correct volume.
A) The mechanical linkage might need to be adjusted, moving the Nylon locking nuts forward or backwards to change
the closing of the preset valve.
B) The Veeder-Root preset may need to be “raked” or adjusted for the correct shut-off volume. See Veeder-Root 7889
preset service manual for further instructions.
C) The Veeder-Root preset may have a worn or bent trip mechanism that is not allowing the preset to function.
BOILING RANGE: NA VAPOR DENSITY: NA
ODOR: PETROLEUM ODOR EVAPORATION RATE: NA
APPEARANCE AMBER LIQUID SOLUBILITY: INSOLUBLE
VOLATILE BY WEIGHT: NA PRODUCT DENSITY: 0.829
VOLATILE BY VOLUME: NA
SECTION IV - FIRE AND EXPLOSION HAZARD DATA
==========================================================================================
UNUSUAL FIRE AND EXPLOSION HAZARDS : DO NOT DIRECT A SOLID STREAM OF WATER ONTO BURNING
PRODUCT. THIS MAY CAUSE SPREADING AND INCREASE THE FIRES INTENSITY. COMBUSTION MAY
PRODUCE: OXIDES OF CARBON, AND INCOMPLETELY BURNED HYDROCARBONS IN THE FORM OF FUMES
AND SMOKE.
SPECIAL FIREFIGHTING PROCEDURES: WEAR A SELF-CONTAINED BREATHING APPARATUS WITH FULL
FACEPIECE.
==========================================================================================
SECTION V - HEALTH HAZARD DATA
==========================================================================================
EFFECTS OF OVER EXPOSURE: MAY CAUSE MILD EYE IRRITATION AND REDNESS. PROLONGED OR
REPEATED EXPOSURE TO THE SKIN MAY RESULT IN LOSS OF NATURAL OILS ACCOMPANIED BY DRYNESS,
CRACKING AND DERMATITIS. INGESTION MAY RESULT IN NAUSEA, DIARRHEA AND GASTRO INTESTINAL
IRRITATION. OVEREXPOSURE TO MIST MAY CAUSE UPPER RESPIRATORY TRACT IRRITATION AND
DIFFICULTY BREATHING.
MEDICAL CONDITIONS PRONE TO AGGRAVATION BY EXPOSURE: NONE KNOWN.
PRIMARY ROUTE(S) OF ENTRY: DERMAL INHALATION INGESTION.
EMERGENCY AND FIRST AID PROCEDURES: IN CASE OF EYE CONTACT, IMMEDIATELY FLUSH EYES WITH
CLEAN WATER FOR AT LEAST 15 MINUTES. IF EYE IRRITATION PERSISTS, CONTACT A PHYSICIAN. IN
CASE OF SKIN CONTACT, REMOVE ANY CONTAMINATED CLOTHING AND RINSE SKIN THOROUGHLY WITH
WATER FOR AT LEAST 15 MINUTES. IF SKIN IRRITATION PERSISTS, CONTACT A PHYSICIAN. IN CASE OF
OVEREXPOSURE TO MIST, REMOVE VICTIM TO FRESH AIR: IF BREATHING IS DIFFICULT ADMINISTER
OXYGEN: AND CONTACT A PHYSICIAN IMMEDIATELY. IF PRODUCT IS INGESTED DO NOT INDUCE
VO MITING: CONTACT A PHYSICIAN.
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STABILITY: THIS PRODUCT IS STABLE UNDER NORMAL STORAGE CONDITIONS.
HAZARDOUS POLYMERIZATION: WILL NOT OCCUR UNDER NORMAL CONDITIONS.
HAZARDOUS DECOMPOSITION PRODUCTS: THERMAL DECOMPOSITION MAY RESULT IN THE FORMATION
OF: OXIDES OF CARBON, AND INCOMPLETELY BURNED HYDROCARBONS IN THE FORM OF FUMES AND
SMOKE.
CONDITIONS TO AVOID: AVOID CONTACT WITH OPEN FLAME, STORE IN ROOM TEMPERATURE AREA.
INCOMPATIBILITY: AVOID CONTACT WITH STRONG OXIDIZING AND REDUCING AGENTS AND STRONG
ALKLI.
STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: FOR SMALL SPILLS: SOAK UP SPILL
WITH ABSORBENT MATERIAL. FOR LARGE SPILLS: DIKE SPILL AND PUMP INTO DRUMS FOR PROPER
DISPOSAL.
WASTE DISPOSAL METHOD: DISPOSE OF IN ACCORDANCE WITH ALL LOCAL STATE AND FEDERAL
REGULATIONS.
PRECAUTIONS TO BE TAKEN IN HANDLING AND STORAGE: DO NOT STORE IN THE PRESENCE OF HEAT,
SPARKS, FLAME OR ANY OTHER SOURCES OF IGNITION. STORE AWAY FROM STRONG OXIDIZING
AGENTS. EMPTY DRUMS MAY CONTAIN PRODUCT RESIDUES. ALL SAFETY PRECAUTIONS TAKEN WHEN
HANDLING THIS PRODUCT SHOULD ALSO BE TAKEN WHEN HANDLING EMPTY DRUMS AND CONTAINERS.
THE INFORMATION CONTAINED HEREIN IS, TO THE BEST OF OUR KNOWLEDGE AND BELIEF, ACCURATE.
HOWEVER, SINCE THE CONDITIONS OF HANDLING AND USE ARE BEYOND OUR CONTROL, WE MAKE NO
GUARANTEE OF RESULTS, AND ASSUME NO LIABILITY FOR DAMAGES INCURRED BY USE OF THIS
MATERIAL. IT IS THE RESPONSIBILITY OF THE USER TO COMPLY WITH ALL APPLICABLE FEDERAL, STATE
AND LOCAL LAWS AND REGULATIONS.
New 700 rotary meters, equipment or components manufactured by Total Control Systems, a division of
Murray Equipment, Inc. (TCS) with which this warranty is enclosed, are warranted by TCS to the original
purchaser only for a period of TWELVE (12) months from installation or eighteen (18) months from the
date of shipment, to be free, under normal use and service, from defects in material and workmanship.
Defects occurring within the stated warranty period, TCS will repair or replace, at TCS’s option; provided
that part or parts are returned to TCS transportation charges prepaid, and TCS’s examination discloses the
parts or workmanship to have been defective upon delivery to the purchaser.
EXCLUSIONS: Warranty does not cover any parts and equipment not manufactured by TCS, but these
items may be covered by separate warranties of their respective manufacturers. This warranty does not
extend to any equipment that has been subjected to misuse, negligence or accident or if operated in any
manner other than in accordance with TCS’s operating instructions and specifications.
CLAIM PROCEDURES: In order to obtain performance by TCS of its obligations under this warranty,
the original purchaser must obtain a Return Goods Authorization (RGA) number from TCS’s customer
service department within 30 days of discovery of a purported breach of warranty, but not later than the
expiration of the warranty period. Once authorization is received, return the RGA and defective meter,
piece of equipment, or component covered by this warranty, with transportation charges prepaid, to TCS
together with a written RGA form, MSDS sheet and packaging clearly marked with the RGA number. All
RGA procedures must strictly be followed for safety and quick resolve. TCS reserves the right of refusal
for shipments sent back freight collect and/or without proper paperwork.
LIMITATIONS: There are no other warranties of any kind, expressed or implied. TCS specifically
disclaims any warranty of merchantability or of fitness for any particular purpose. TCS will determine if
all parts or meter defect falls within the warranty guidelines and will repair or replace within a reasonable
time span. TCS is not responsible for any in or out bound freight. TCS's sole obligation shall represent
the buyer's sole and exclusive remedy shall be to repair or at TCS's option to replace any product or part
determined to be defective. In no event shall TCS be liable for any special, direct, indirect, incident,
consequential or other damages of similar nature, including without limitation, loss of profits, products,
production time, or loss of expenses of any nature incurred by the buyer or any third party. TCS has not
authorized on its behalf any representation or warranties to be made, nor any liability to be assumed
except as expressly provided herein; there is no other express or implied warranty.
REPAIR WARRANTY: All repair work is warranted for ninety (90) days from the date of shipment to
customer. Some parts may be warranted for longer periods by the Original Equipment Manufacturer.
DESIGN AND EQUIPMENT CHANGES: Any changes in design or improvements added shall not
create any obligation to install same on equipment previously sold or ordered.
2515 Charleston Place • Fort Wayne, Indiana 46808 U.S.A.