Masterflex 7584-80 Instruction Manual

OPERATING MANUA L
®®
RAPID-LOAD® DIRECT DRIVE
AIR-PO WERED
PERISTALTIC PUMP
AND DRIVE
MODEL NO.
Cole-Parmer Instrument Co.
1-800-MASTERFLEX (627-8373) (U.S. and Canada only)
11 (847) 549-7600 (outside U.S.)
1-800-637-3739 (U.S. and Canada only)
11 (847) 381-7050 (outside U.S.)
a-1299-0758.p65 9/13/01, 2:58 PM1
®
(847) 549-7600 (Local)
www.masterflex.com
Barnant Company
(847) 381-7050 (Local)
www.barnant.com
A-1299-0758
Edition 02
TABLE OF CONTENTS
Title Page
SAFETY PRECAUTIONS .......................................................................3
INTRODUCTION.....................................................................................4
APPLICATION DATA .............................................................................. 4
GENERAL DESCRIPTION .....................................................................5
SETUP AND OPERATION ..................................................................... 7
Load Tubing.........................................................................................7
Pump Mounting Dimensions ................................................................ 7
TUBING TYPES ...................................................................................... 8
REPLACING THE PUMP TUBING .........................................................9
INTERCHANGING ROLLERS .............................................................. 10
OPERATION ......................................................................................... 11
MAINTENANCE .................................................................................... 12
Recommended Lubricants ................................................................. 12
Cleaning............................................................................................. 12
Drain Operation ................................................................................. 12
Troubleshooting ................................................................................. 12
Replacement Parts ............................................................................ 13
ACCESSORIES .................................................................................. 13
SPECIFICATIONS .............................................................................. 14
WARRANTY........................................................................................ 15
PRODUCT RETURN ............................................................................ 15
TECHNICAL ASSISTANCE ................................................................ 15
C-FLEX — Reg TM Consolidated Polymer Technologies, Inc. NORPRENE, PHARMED, TYGON — Reg TM Norton Co. TEFLON — Reg TM E.I. DuPont de Nemours and Company Trademarks bearing the ® symbol in this publication are registered in the U.S. and in other countries.
2
a-1299-0758.p65 9/13/01, 2:58 PM2
SAFETY PRECAUTIONS
WARNINGS:Tubing breakage may result in fluid being
sprayed from pump. Use appropriate mea­sures to protect operator and equipment.
The air supply must be disconnected from pump before removing or installing tubing. Fingers or loose clothing could get caught in drive mechanism. Do not operate this pump without plastic protective cover assembly properly installed. Rotating parts can cause serious injury.
To reduce risk of injury, do not pump materi­als hotter than 150 degrees Fahrenheit, (65.5°C).
CAUTIONS: Do not exceed 350 rpm. Speeds in excess of
350 rpm may cause damage to unit. Do not attempt to use other materials in lieu
of these, as pump performance could be severely compromised with possible dam­age to the pump.
WARNING: PRODUCT USE LIMITATION
These products are not designed for, nor intended for use in, patient­connected applications, including, but not limited to, medical and dental use and, accordingly, have not been submitted for FDA approval.
a-1299-0758.p65 9/13/01, 2:58 PM3
3
INTRODUCTION
This manual provides information for installing, operating, and servicing the MASTERFLEX Occlusion Peristaltic Pump and Drive.
The unique design of the peristaltic pump provides a greatly simplified means for rapid loading and changing of tubing. In addition, the following features are incorporated:
• Pumps up to 12 GPM (45 LPM).
• Uses continuous tubing to ensure a sanitary and non-contaminating
system.
• Fluid contacts only the tubing.
• Handles a wide range of viscosities.
• Several different size tubing and formulations can be used.
• 5:1 gear head eliminates need for belt and pulley.
®
B/T® RAPID-LOAD Direct Drive Air-Powered Variable
APPLICATION DATA
The gentle peristaltic action of this pump is ideal for pumping highly viscous and shear-sensitive liquids. These pumps are also ideally suited for use where sterile conditions and purity are required. Toxic and hazardous fluids can be pumped with the proper selection of MASTERFLEX® B/T® tubing since the fluid contacts only the tubing and not the pump.
WARNING: Tubing breakage may result in fluid being
sprayed from pump. Use appropriate mea­sures to protect operator and equipment.
a-1299-0758.p65 9/13/01, 2:58 PM4
4
GENERAL DESCRIPTION
The RAPID-LOAD B/T peristaltic pump (see Figure 1) is mounted on a base and attached to a NEMA 56C frame air motor through a 5:1 gear head.
Due to its unique design, several different MASTERFLEX can be accommodated by this RAPID-LOAD peristaltic pump. The adjusting knob (see Figure 2) allows the user to load tubing quickly and consistently and is used to set the nominal occlusion (amount of squeeze on the tubing) for each size tubing. The indicator pointer can be aligned with index marks for the different tube sizes, thus simplifying the setting of nominal occlusion. Occlusion is adjusted by turning the occlusion ring adjusting knob clockwise to increase occlusion or counterclockwise to decrease occlusion until the desired performance is obtained. When maximum flow is not required, reduction in the occlusion can greatly increase tubing life. Increased occlusion provides improved vacuum and pressure performance.
The maximum recommended rotor speed is 350 rpm. A tachometer access port is provided to allow monitoring of pump rotation speed. The pump rotor turns only in a counterclockwise direction. The top connection is for
LUBRICATOR
FILTER/REGULATOR
CONTROL KNOB
(SPEED CONTROL)
CONNECTION
TO AIR SUPPLY
1/4 NPT (F)
(NOT SUPPLIED)
CONTROL KNOB
PIPE
NIPPLE
ELBOW
MUFFLER
®
B/T® tubing sizes
PRESSURE
GAUGE
AIR
MOTOR
FIGURE 1. AIR-POWERED RAPID-LOAD PUMP AND DRIVE
a-1299-0758.p65 9/13/01, 2:58 PM5
GEAR HEAD
PUMP
BASE
5
CLAMPING
KNOB
ROTOR
ASSEMBLY
OCCLUSION
RING
INDICATOR
POINTER
THUMB-SCREW
(KNOB LOCK)
ADJUSTING
KNOB
TACHOMETER
ACCESS
PORT
FIGURE 2. RAPID-LOAD PUMP ASSEMBLY
COVER
ASSEMBLY
discharge and the bottom connection is for suction. The 350 rpm speed is obtained from the standard 3/4 hp air motor through the 5:1 gear head. Faster speeds increase flow, but also considerably shorten average tubing life. (We cannot be responsible for pump performance when operated at speeds higher than 350 rpm.)
If the pump is to be operated with back-pressure on the discharge line greater than 5 psig, hose clamps or screw-type band clamps are recom­mended on the tubing connections on the discharge side of the pump. Because of their highly elastic nature, Silicone or C-FLEX® tubing can expand very quickly if back-pressure is present and could create leakage at the fittings if not securely retained. It is this same elastic nature, however, that makes them such excellent materials for this peristaltic pump.
NORPRENE®, PHARMED®, TYGON®, and TYGON LFL tubing yields
longer life, especially under pressure. Refer to Table 1 for tubing recom­mendations.
CAUTION: Do not attempt to use other materials in lieu
of these, as pump performance could be severely compromised with possible dam­age to the pump.
a-1299-0758.p65 9/13/01, 2:58 PM6
6
SETUP AND OPERATION
This unit should be placed on a flat surface such as a floor, bench, or table and should be near a compressed air source.
Unpack the drive and save packaging material until proper product operation has been verified.
Install the following components: pressure gauge, pressure filter/regu­lator and lubricator assembly, pipe nipple, elbow, and muffler. See Figure 1 for proper orientation, (all items and fittings included except as noted). Use a thread seal such as TEFLON
®
tape for all connections to reduce the
possibility of air leakage.
Load Tubing
Connect compressed air line to the 1/4 NPT (F) connection on the regulator (fitting not supplied). Turn on compressed air line to start pumping. (Maxi­mum 100 psig inlet.)
Adjust flow rate with adjustment knob on top of regulator. Vary flow rate from 20 psig to 100 psig. At higher pressures, the pump speed may exceed 350 rpm.
CAUTION: Do not exceed 350 rpm. Speeds in excess of
350 rpm may cause damage to unit.
(Lock flow rate by using snap-action push-pull knob on filter regulator.) For continuous-duty or high-speed application, use of the lubricator is recom­mended. Adjust the lubricator with the adjustment knob on top. For higher speeds, set lubricator to provide 1–3 drops/minute. Use a lower setting for lower speeds. See MAINTENANCE for RECOMMENDED LUBRICANTS. (Lock lubrication rate by using snap-action push-pull knob.)
Pump Mounting Dimensions
a-1299-0758.p65 9/13/01, 2:58 PM7
Dimensions are in inches (mm)
7
TUBING TYPES
Use only MASTERFLEX® B/T® precision tubing with MASTERFLEX
pumps to ensure optimum performance.
Use of other tubing may void applicable warranties.
Note: Use MASTERFLEX® B/T® tubing. This pump is designed to use B/T
tubing sizes 86, 88, 90, and 92 only. The tubing sizes refer to the last two digits of the MASTERFLEX
The following chart provides information for the various sizes of tubing.
Characteristic
Inside Dia. in (mm) 0.37 (9.5) 0.5 (12.7) 0.75 (19.0) 1 (25.4) Outside Dia. in (mm) 0.87 (22.2) 0.87 (22.2) 1.25 (31.8) 1.37 (35) Hose barb size in (mm) 3/8 (9.5) 1/2 (12.7) 3/4 (19.0) 1 (25.4) Flow Range (with 0.3–7.5 liter/min 0.5–15 liter/min 1–30 liter/min 1.5–45 liter/min
12–350 rpm drive) (0.07–2 GPM) (0.15–4.0 GPM) (0.3–8 GPM) (0.4–12 GPM)
Nominal Flow 21 mL 42 mL 84 mL 126 mL
Per Revolution Maximum Vacuum 26 in Hg 26 in Hg 26 in Hg 26 in Hg Maximum; Outlet 20 psig (1.4 bar) 20 psig (1.4 bar) 20 psig (1.4 bar) 20 psig (1.4 bar)
Pressure Flow ranges are approximate-calculated under the following conditions:
0 psig at inlet, 0.5 psig at outlet and water circulant at 22°C (72°F).
®
B/T® tubing model number.
Table 1. Tubing Data
Tubing Size
B/T® 86 B/T® 88 B/T® 90 B/T® 92
a-1299-0758.p65 9/13/01, 2:58 PM8
8
REPLACING THE PUMP TUBING
WARNING: The air supply must be disconnected from
pump before removing or installing tubing. Fingers or loose clothing could get caught in drive mechanism. Do not operate this pump without plastic protective cover assembly properly installed. Rotating parts can cause serious injury.
1.
Disconnect air supply to the pump
2. Rotate thumb-screw (knob lock) counterclockwise to release adjusting knob.
3. Retract occlusion ring by turning the adjusting knob counterclockwise.
4. Turn the clamping knob, Figure 2, counterclockwise and remove the protective cover assembly.
5. Remove the old tube from the rotor assembly.
6. If the new tube must be cut from a length of approved replacement tubing, a minimum of 2 feet will be required for a new tube.
7. Wrap the tube around the rotor assembly and position in the proper ports for the tube size being used (see Figure 3). Outer ports are for B/T® 90 and B/T® 92 tubing. Inner ports are for B/T® 86 and B/T® 88 tubing.
8. Position protective cover assembly on the pump and pull tubing taut, but do not stretch tubing.
9. Tighten the clamping knob.
.
WARNING: Do not operate this pump without the plastic
protective cover assembly properly installed. Rotating parts can cause serious injury.
a-1299-0758.p65 9/13/01, 2:58 PM9
FOR
-90
-92 TUBING
FOR
-86
-88 TUBING
FIGURE 3. TUBING PORTS
9
FOR 90 AND
92 TUBING
FOR 86 AND
88 TUBING
FOR 90 AND
92 TUBING
INDICATOR
POINTER
THUMB-SCREW
(KNOB LOCK)
ADJUSTING
KNOB
OCCLUSION
SETTING
arrow
FIGURE 4. OCCLUSION SETTING
10. Restore air source to the pump.
11. Turn the motor on and turn the adjusting knob clockwise until the indicator pointer aligns with the OCCLUSION SETTING arrow (see Figure 4).
12. Rotate thumb-screw (knob lock) clockwise to lock and hold adjusting knob in place. Finger-tighten only.
Note: Under some circumstances, tubing may creep into pump. If this
problem occurs, it can be remedied by installing a hose clamp or fitting immediately upstream of and very close to the inlet port.
INTERCHANGING ROLLERS
For tubing sizes B/T® 86 and B/T® 90, use the smaller rollers with -86 -90 etched into the end faces. For tubing sizes B/T® 88 and B/T® 92, use the larger rollers with -88 -92 etched into the end faces.
To replace rollers:
1. Using a retaining ring tool, part no. 07585-06, remove the retaining rings from the ends of the roller axles and slide the rollers off. Take care to avoid opening the retaining rings too wide.
2. Check to be sure that the wave washers are installed on the axles against the rotor plate.
3. Slide the new rollers onto the axles, placing the ends with the flush bearing surface inward toward the rotor plate against the wave washers, and the etched ends with the recessed bearing surface outward toward the free ends of the roller axles.
4. Replace the retaining rings. You may have to push the rollers in to compress the wave washers to allow the retaining rings to engage the grooves in the axles.
10
a-1299-0758.p65 9/13/01, 2:58 PM10
EXPLODED ROLLER SUB-ASSEMBLY
OPERATION
Pump Head
The only operating control on the pump head is the occlusion adjusting knob (see Figure 4).
1. Rotate thumb-screw (knob lock) counterclockwise to release adjusting knob.
2. Rotate adjusting knob to align the indicator pointer with the OCCLU­SION SETTING arrow for a nominal occlusion setting.
3. For higher pressure and vacuum, turn the adjusting knob further clockwise.
4. For longer tube life, turn the adjusting knob counterclockwise to reduce occlusion.
5. For an indirect estimate of flow rate, a tachometer access port (see Figure 2) has been provided. Use a tachometer to measure rotor speed in rpm and multiply this by the nominal flow per revolution estimate in Table 1 to obtain a value of flow rate in mL/min.
(Note: 3785 mL=1 U.S. liquid gallon.)
a-1299-0758.p65 9/13/01, 2:58 PM11
11
MAINTENANCE
The air motor is a rotary vane type motor. Lubrication is necessary for the bearings, shaft seals, and rust prevention.
Excessive moisture in the air line can cause rust formation in the motor and can cause ice to form in the muffler due to expansion of air through the motor.
Recommended Lubricants
Use a misting type oil rated 50 to 200 SSU (ISO Grade 7 to 46) at 100°F (38°C). Unscrew the bowl to fill the lubricator. Press up on the bottom drain to empty bowl.
Cleaning
Keep the drive enclosure clean with mild detergents. Never immerse nor use excessive fluid.
Drain Operation
The filter/regulator assembly has a manual drain. Check it frequently for water accumulation. Open drain by pressing up on bottom of bowl.
Troubleshooting
If drive does not operate, disconnect air supply: a. Check pump head for tubing jam. b. Check lubricant level. c. Reconnect air supply and check air supply. Contact your dealer for further service needs.
a-1299-0758.p65 9/13/01, 2:58 PM12
12
Replacement parts
The following list identifies the replaceable parts and includes the part numbers.
Qty per
Description Part Number Unit
Replacement air motor 07055-52 1 Replacement regulator/lubricator 07042-85 1 Knob (occlusion adj.) A-4215-CR 1 Knob (tubing retainer) B-3077 1 Pointer B-3386 1 Protective Cover Assembly 5469-CR 1 Rubber Feet (w/screws) A-4216-CR 4 Thumb-screw (knob lock) B-4036 1
MASTERFLEX® B/T
Roller Kit, size 86/90 07584-01 1
MASTERFLEX® B/T
Roller Kit, size 88/92 07584-02 1
MASTERFLEX® B/T
Rotor Assembly, size 86/90 07584-03 1
MASTERFLEX® B/T
®
®
®
®
Rotor Assembly, size 88/92 07584-04 1
ACCESSORIES
All MASTERFLEX® B/T® tubing in sizes 86, 88, 90, and 92 can be used with this pump. Be sure tubing material matches application.
Description Part Number
Retaining Ring Tool 07585-06
13
a-1299-0758.p65 9/13/01, 2:58 PM13
SPECIFICATIONS
Output:
Pump Speed: 35 to 350 rpm Torque output, maximum: 1440 oz-in (104 kg•cm) Tubing compatibility: Sizes 86, 88, 90, or 92 Flow Range: up to 12 GPM (45 LPM)
Input:
Compressed air: 24 cfm (0.68 m3/min) @ 100 psig
Construction:
Dimensions: 14.0 in W 12.5 in H 16.5 in D
(35.6 cm W 31.8 cm H 41.9 cm D) Weight: 45 lbs (20.4 kg) Enclosure Rating: IP56 (NEMA 4) per IEC 529
Environment:
Temperature, Operating: 1°C to 40°C (34°F to 104°F) Storage Temperature: –10°C to 65°C (–14°F to 149°F) Humidity
(non-condensing): 20% to 80% Altitude: Less than 2000 m Pollution Degree: Pollution Degree 3 per IEC 664
(Sheltered locations)
Chemical Resistance: Exposed materials are painted aluminum,
painted CRS, brass, plastic, and vinyl
Compliance: CE (Machine Directive)
14
a-1299-0758.p65 9/13/01, 2:58 PM14
WARRANTY
Use only MASTERFLEX® B/T® precision tubing with MASTERFLEX pumps to ensure optimum performance. Use of other tubing may void applicable warranties.
The Manufacturer warrants this product to be free from significant deviations from published specifications. If repair or adjustment is necessary within the warranty period, the problem will be corrected at no charge if it is not due to misuse or abuse on your part, as determined by the Manufacturer. Repair costs outside the warranty period, or those resulting from product misuse or abuse, may be invoiced to you.
The warranty period for this product is noted on the Warranty Card.
PRODUCT RETURN
To limit charges and delays, contact the seller or Manufacturer for author­ization and shipping instructions before returning the product, either within or outside of the warranty period. When returning the product, please state the reason for the return. For your protection, pack the product carefully and insure it against possible damage or loss. Any damages resulting from improper packaging are your responsibility.
TECHNICAL ASSISTANCE
If you have any questions about the use of this product, contact the Manufacturer or authorized seller.
We reserve the right to make improvements in design, construction, and appearance of our products without notice.
Vernon Hills, Illinois U.S.A. 60061-1844
1-800-MASTERFLEX (627-8373) (U.S. and Canada only)
FAX (847) 247-2929 (U.S. and Canada only)
1-800-637-3739 (U.S. and Canada only)
a-1299-0758.p65 9/13/01, 2:58 PM15
Cole-Parmer Instrument Co.
625 East Bunker Court
11 (847) 549-7600 (outside U.S.)
(847) 549-7600 (Local)
11 (847) 549-1700 (Fax outside U.S.)
www.masterflex.com
e-mail: techinfo@coleparmer.com
Barnant Company
28W092 Commercial Ave.
Barrington, Illinois U.S.A. 60010-2392
11 (847) 381-7050 (outside U.S.)
(847) 381-7050 (Local)
11 (847) 381-7053 (Fax outside U.S.)
(847) 381-7053 (Local Fax)
www.barnant.com
e-mail: barnant@barnant.com
15
Printed in U.S.A.
020701
EU Declaration of Conformity
Name of Apparatus: MASTERFLEX® B/T® RAPID-LOAD® Air Po wered Unified Pump System
Model Number: 7584-80 Description of Apparatus: Pump with drive system used to
pump fluids
Barnant Company declares that the above model is in conformity to the following harmonized standards and directives:
Applicable Applicable Manufacturer’s Directives Specifications Report Number
89/392/ECC3 EN292-1: 1991 TR9525 91/368/ECC EN292-2: 1991/A1: 1995 93/44/EEC 93/69/EEC
The last two digits of the year in which the current configuration of the above model was assessed per the Lo w Voltage Directive is: 96.
Manufacturer:
Barnant Company Division Cole-Parmer Instrument Company 28W092 Commercial Av enue Barrington, IL 60010-2392 USA Tel.: +1-847-381-7050
Manufacturer’s Signature:
James W. Doll Date Vice President, Engineering
a-1299-0758.p65 9/13/01, 2:58 PM16
7 May, 2001
16
Loading...