Finish Thompson UC User Manual
METAL MAG LINE
TM
ANSI DIMENSIONAL MAG DRIVE
OPERATIONAL MANUAL
Record your Model and Serial Number here.
MODEL NUMBER
SERIAL NUMBER
1
Table of Contents
Warranty Statement ................................................................................................................................ 3
Safety Precautions .................................................................................................................................. 3
ULTRAChem Features ............................................................................................................................. 4
ULTRAChem Capabilities ......................................................................................................................... 4
Maximum Allowable Horsepower ............................................................................................................ 4
Minimum Allowable Flow Rate ................................................................................................................ 5
Unpacking and Inspection ....................................................................................................................... 6
Model Number and Serial Number .......................................................................................................... 6
Installation
Pumps with Motors ................................................................................................................................ 6
Pumps without Motors ........................................................................................................................ 7-8
Foundation .............................................................................................................................................. 8
Baseplate ....................................................................................................................................... ......8-9
Piping ...................................................................................................................................................... 9
Electrical ...............................................................................................................................................10
Operation
Pre-operation Inspection .......................................................................................................................10
Start-up and Operation ..........................................................................................................................10
Shutdown..............................................................................................................................................11
Disassembly/Reassembly
Disassembly of Pump End .................................................................................................................... 11
Disassembly of Power End (Motor Side) ..............................................................................................12
Examination ..........................................................................................................................................12
Replacing Wear Components ................................................................................................................ 13
Shaft Support/Front Thrust Washer ............................................................................................... 13
Installation of Replacement Support/Front Thrust Washer ............................................................13
Impeller Assembly Removal & Replacement .................................................................................13
Rear Sealing Ring .......................................................................................................................... 14
Impeller Assembly Removal and Replacement .............................................................................. 14
Impeller Bushings .......................................................................................................................... 15
Power End Reassembly ........................................................................................................................15
Pump End Reassembly.....................................................................................................................15-16
Troubleshooting ............................................................................................................................. 17
General Notes
Important Notice ................................................................................................................................... 17
Chemical Reaction Disclaimer ...............................................................................................................17
Helpful Hints .........................................................................................................................................17
Ordering Spare Parts ............................................................................................................................17
Exploded View Drawing ...............................................................................................................18
Parts List .....................................................................................................................................19-23
NOTE: Items with this icon have maintenance videos available at
www.finishthompson.com. When you see this item in the instructions that follow, click on the icon to view the instruction video.
2
WARRANTY
Finish Thompson, Inc (manufacturer) warrants this pump product to be free of defects in materials and workmanship for a period of
two years from date of purchase by original purchaser. If a warranted defect, which is determined by manufacturer’s inspection, occurs within this period, it will be repaired or replaced at the manufacturer’s option, provided (1) the product is submitted with proof
of purchase date and (2) transportation charges are prepaid to the manufacturer. Liability under this warranty is expressly limited to
repairing or replacing the product or parts thereof and is in lieu of any other warranties, either expressed or implied. This warranty
does apply only to normal wear of the product or components. This warranty does not apply to products or parts broken due to, in
whole or in part, accident, overload, abuse, chemical attack, tampering, or alteration. The warranty does not apply to any other equipment used or purchased in combination with this product. The manufacturer accepts no responsibility for product damage or personal
injuries sustained when the product is modified in any way. If this warranty does not apply, the purchaser shall bear all cost for labor,
material and transportation.
Manufacturer shall not be liable for incidental or consequential damages including, but not limited to process down time, transportation costs, costs associated with replacement or substitution products, labor costs, product installation or removal costs, or loss of
profit. In any and all events, manufacturer’s liability shall not exceed the purchase price of the product and/or accessories.
SAFETY PRECAUTIONS
WARNING: READ THIS MANUAL COMPLETELY BEFORE INSTALLING AND OPERATING THIS UNIT. FAILURE TO FOLLOW THESE
PRECAUTIONS CAN RESULT IN SERIOUS INJURY OR DEATH.
WARNING: Magnetic force hazard. This pump should only be disassembled and assembled using the recommended procedures.
The magnetic attraction is powerful enough to rapidly pull the motor end and the wet end together. ALWAYS use the jackscrews
(item 14) to assemble/disassemble the pump. Do not place fingers between the mating surfaces of the motor and wet ends to
avoid injuries. Keep the drive magnet and impeller assembly away from metal chips or particles.
WARNING: Magnetic Field Hazard. This pump contains powerful rare earth magnets. When the pump is disassembled (not connected
to a motor) and the magnets are exposed, these magnets produce powerful magnetic fields. Individuals with cardiac pacemakers,
implanted defibrillators, other electronic medical devices, metallic prosthetic heart valves, internal wound clips (from surgery),
metallic prosthetic devices or sickle cell anemia must not handle or be in the proximity of the magnets contained inside the pump.
Consult a health care provider for specific recommendations before working with this pump.
WARNING: Hot surfaces. This pump is capable of handling liquids with temperatures as high as 250° F. This may cause the outer
areas of the pump to become hot as well and could cause burns.
WARNING: Check for leaks on a regular basis. If any leaks are found, the pump must be repaired immediately.
WARNING: Rotating Parts. This pump has components that rotate while in operation. Follow local safety standards for locking
out the motor from the power supply during maintenance or service.
WARNING: Chemical Hazard. This pump is used for transferring many types of potentially dangerous chemicals. Always wear
protective clothing, eye protection and follow standard safety procedures when handling corrosive or personally harmful materials. Proper procedures should be followed for draining and decontaminating the pump before disassembly and inspection of the
pump. There may be small quantities of chemicals present during inspection.
WARNING: Never run pump at less than minimum flow or with the discharge valve closed. This could lead to pump failure.
WARNING: Never operate the pump without safety features installed.
WARNING: The pump and associated components are heavy. Failure to properly support the pump during lifting and movement
could result in serious injury or damage to the pump and components.
CAUTION: Do not run the pump dry. This pump should never be started without liquid in the casing. This could damage the
pump. The fluid being transferred by the pump lubricates the pump components. Even short periods of running the pump dry
could damage the pump. It is recommended that run dry protection be used. Optional electronic power monitors are available to
help protect against run dry.
CAUTION: The correct o-ring material must be chosen to ensure compatibility with the fluid being pumped. If the incorrect mate-
rial is chosen, it can lead to swollen or degrading o-rings that allow leaking. O-ring material selection is the responsibility of the
end user.
CAUTION: Never start or operate with a closed suction valve. Never operate with a closed discharge valve.
CAUTION: Always provide adequate NPSHa (net positive suction head available).
ADDITIONAL SAFETY PRECAUTIONS FOR ATEX COMPLIANT PUMPS
WARNING: ATEX compliant pumps must be cleaned on a regular basis to avoid buildup of explosive dust greater than 5 mm.
WARNING: ATEX pumps must use a power monitor, flow switch, pressure switch or similar device to help protect against dry
running, closed discharge valve and de-coupling. Any of these conditions could lead to a rise in surface temperature of the pump.
3
ULTRAChem Features
The Finish Thompson ULTRAChem is a sealless, magnetically driven, ANSI dimensional, ETFE lined, chemical pump.
It has been specifically designed for corrosive chemical applications in a wide range of industrial services.
The ULTRAChem features a closed impeller, suction straightening vanes, balanced axial thrust with a rear sealing ring, balance holes
and balanced radial thrust due to the modified concentric volute shape.
The ULTRAChem uses standard silicon carbide shaft, thrust bearings and bushings (optional carbon bushings allow limited run dry
capabilities). All metallic components are steel or cast ductile iron.
High strength, rare earth neodymium boron iron magnets are used for maximum power and reliability. Finish Thompson’s patented
magnetic technology ensures an extraordinarily strong, secure coupling between the motor and pump.
The barrier consists of a precision molded carbon filled ETFE liner with an external woven-glass-filled vinyl ester for superior mechanical strength and elimination of eddy currents in the magnetic coupling. The sealless design virtually eliminates maintenance
and environmental emissions.
The Easy Set drive feature makes installation of the outer drive quick and easy. It eliminates the need for measuring and ensures that
the inner and outer magnets are perfectly aligned to transmit maximum power.
The ULTRAChem has drive hubs and motor adapters for a complete range of NEMA and IEC motor frames. The suction and discharge flanges are drilled for both ANSI and ISO.
These features combine to provide our customers with a pump that offers a broad operating range with outstanding reliability due to
minimum hydraulic loads and premium materials of construction.
FTI’s ATEX compliant pumps meet Directive 94/9/EC for use in potentially explosive atmospheres.
ULTRAChem Capabilities
Maximum Working Pressure: 175 psi (12 bar)
Maximum Temperature: 250°F (121°C) (application dependent)
Minimum Temperature: -20°F (-29°C)
Maximum Flow: 325 USgpm (74 m
Maximum Head: 320 ft (98 m)
Maximum Viscosity: 200 cP
Solids: Maximum particle size is 50 microns for slurries and 1/64” (.4 mm) for
infrequent particles. Maximum hardness is 80 HS. Maximum concentration
is 5% by weight. If solids are being pumped, it is recommended the pump
have the silicon carbide bushings and thrust washer.
3
/hr)
Surface Temperature for Atex Pumps
Fluid Max. Surface Temperature Max. Allowable
Temperature Temperature Class Surace Temperature
88oF (31oC) 153oF (67oC) T6 85oC
195oF (91oC) 206oF (97oC) T4 135oC
250oF (121oC) 272oF (133oC) T3 200oC
Maximum Allowable Horsepower
Do not exceed the maximum horsepower rating for the pump coupling. Refer to the chart below. Use the first six or seven characters from the model number listed on the label found on the motor adapter.
Pump Model Maximum HP Maximum kW Maximum HP Maximum kW
@ 3500 rpm @ 2900 rpm @ 1750 rpm @ 1450 rpm
UC1516A 10 7.5 5 4
UC1516B 20 15 5 4
UC1518A 10 7.5 5 4
UC1518B 20 15 5 4
UC326A 10 7.5 5 4
UC326B 20 15 5 4
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Minimum Allowable Flow Rate
Do not allow the flow rate to drop below the minimum flow rate listed in the chart below. Use the first five or six characters from the
model number listed on label found on the motor adapter.
Pump Model Minimum GPM Minimum m3/hr Minimum GPM Minimum m3/hr
@ 3500 rpm (60 Hz) @ 2900 rpm (50 Hz) @ 1750 rpm (60 Hz) @ 1450 rpm (50 Hz)
UC1516 5 1.1 3 .75
UC1518 5 1.1 3 .75
UC326 5 1.1 3 .75
UC1516, UC1518, UC326 Series
Model Codes and Abbreviations
UC 1516 A E C S S V F 600 18 B 01
Impeller
Diameter
Frame
Bump
Ring
Motor
Series
Size
Magnet
Set
Casing
Coupling
Type
Bushing
Shaft
O-ring
Thrust
Ring
Series: UC
Pump Size: 1516 = 1 1/2” suction x 1” discharge x 6” diameter impeller
1518 = 1 1/2” suction x 1” discharge x 8” diameter impeller
326 = 3” suction x 2” discharge x 6” diameter impeller
Magnet set: A = maximum horsepower to 10 @ 3500 rpm (see chart)
B = maximum horsepower to 20 @ 3500 rpm (see chart)
Casing: E = ETFE-lined ductile iron
Coupling type: C = Close coupled
F = Bearing frame mounted
Bushing: S = Sintered silicon carbide
C = Carbon
Shaft: S = Sintered silicon carbide
O-ring: V = FKM
E = EPDM
®
Thrust ring: F = Fluorosint
S = Silicon Carbide
Impeller diameter: (Impellers available in 1/8” increments)
Note: FLUOROSINT is a registered trademark of Quadrant DSM Engineering Plastic Products.
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UC Impeller Diameters:
UC1516 =
637 (6 3/8”); 625 (6 1/4”); 612 (6 1/8”); 600 (6”); 587 (5 7/8”); 575 (5 3/4”); 562 (5 5/8”); 550 (5 1/2”); 537 (5 3/8”);
525 (5 1/4”); 512 (5 1/8”); 500 (5”); 487 (4 7/8”); 475 (4 3/4”); 462 (4 5/8”); 450 (4 1/2”); 437 (4 3/8”); 425 (4 1/4”);
412 (4 1/8”); 400 (4”)
UC1518 =
812 (8 1/8”); 800 (8”); 787 (7 7/8”); 775 (7 3/4”); 762 (7 5/8”); 750 (7 1/2”); 737 (7 3/8”); 725 (7 1/4”); 712 (7 1/8”);
700 (7”); 687 (6 7/8”); 675 (6 3/4”); 662 (6 5/8”); 650 (6 1/2”); 637 (6 3/8”); 625 (6 1/4”); 612 (6 1/8”); 600 (6”)
UC326 =
637 (6 3/8”); 625 (6 1/4”); 612 (6 1/8”); 600 (6”); 587 (5 7/8”); 575 (5 3/4”); 562 (5 5/8”); 550 (5 1/2”); 537 (5 3/8”);
525 (5 1/4”); 512 (5 1/8”); 500 (5”); 487 (4 7/8”); 475 (4 3/4”); 462 (4 5/8”); 450 (4 1/2”); 437 (4 3/8”); 425 (4 1/4”)
Motor frame: 14 = 145TC (available with “A” magnet set only)
18 = 184TC (available with “A” or “B” magnet set)
21 = 215TC (available with “A” or “B” magnet set only)
25 = 256TC (available with “B” magnet set only)
90 = 90 frame with B14 flange (available with “A” magnet set only)
10 = 100/112 frame with B14 flange (available with “A” magnet set only)
13 = 132 frame with B5 flange (available with “A” or “B” magnet set only)
16 = 160 frame with B5 flange (available with “B” magnet set only)
FO = Frame mounted, flood oil
FB = Frame mounted, regreasable bearings
Bump Ring: B = Non-sparking Bronze
If the bronze bump ring is required for explosion proof environments, add the letter “B” after the two digit
motor frame code (14B for example).
Note: Close coupled and frame mounted pumps with the bronze bump ring option “B” will be ATEX certified.
All Atex certified pumps must utilize the bronze bump ring.
Unpacking and Inspection
Unpack the pump and examine for any signs of shipping damage.
If damage is detected, save the packaging and notify the carrier immediately.
To install the pump, follow the installation instructions provided.
WARNING: The pump and associated components are heavy. Failure to properly
support the pump during lifting and movement could result in serious injury or damage to
the pump and components. (See figure A)
Model Number and Serial Number
Record the model number and serial number for future reference. Use the location
provided on the front cover of this manual. This is important information when ordering replacement parts or when technical assistance is required. The model and serial number are found on a label located on the motor adapter.
Installation
To install a motor to a pump end, see section Assembly of Pumps without Motors, and then proceed to section Foundation.
Note: A hydrostatic test was performed prior to shipment. It is normal for a small amount of water to be retained inside the pump.
Pumps with Motors:
Proceed to Foundation Section.
6
Pumps without Motors:
1. Carefully place the motor on a suitable, level work surface (a nonmagnetic surface is preferred). Make sure the work surface is
free of metal chips or particles.
2. Coat the motor shaft with anti-seize paste.
Magnetic Force Hazard. This pump should only be disassembled and assembled using the recommended procedures. The
magnetic attraction is powerful enough to rapidly pull the motor end and the wet end together. ALWAYS use the jackscrews
(item 14) to assemble/disassemble the pump. Do not place fingers between the mating surfaces of the motor and wet ends to
avoid injuries. Keep the drive magnet and impeller assembly away from metal chips or particles.
CAUTION: Keep the drive hub away from the open end of the motor adapter and barrier. Strong magnetic attraction could
allow the drive hub to enter the motor adapter resulting in injury or damage.
3. For 160 B5 IEC frames only:
A. Place the vapor protection ring into the groove on the motor adapter flange (Item 10)
Use petroleum jelly or similar substance to help keep the o-ring in place.
B. Place the motor adapter flange into position on the motor face using customer
supplied hardware.
Note: Hardware to attach the motor (not shown) to the adapter flange (Item 10) is to be
supplied by customer due to variations in B5 frame motors.
C. Continue to step 5.
4. For NEMA 143-145TC, 182-184TC, 213-215TC, & 254-256TC motor frames:
A. Slide shaft adapter onto motor shaft until end of shaft is firmly against retaining
ring. See figure 1. The shaft adapter is held to a tight tolerance with motor shaft.
It may be necessary to tap the shaft adapter into position using a dead blow hammer.
B. Using a 3/16” T-handled Allen wrench, tighten both setscrews to 228 in-lbs.
gure 1
5. For 90, 132, & 160 IEC motor frames:
A. Slide the shaft adapter onto motor shaft until end of shaft is firmly against retaining
ring. The shaft adapter is held to a tight tolerance with the motor shaft. It may be
necessary to tap the shaft adapter into position using a dead blow hammer.
B. Install the appropriate hex bolt, drive washer, and lock washer (Items 18, 19, & 20)
into the end of the motor shaft and then tighten to the following torque settings:
i. 90 frame B14: 120 in-lbs
ii. 132 frame B5: 35 ft-lbs
iii. 160 frame B5: 90 ft-lbs
6. For 100/112 IEC frame B14 motor frames:
A. Slide the shaft adapter onto motor shaft until end of shaft is firmly against retaining
ring. The shaft adapter is held to a tight tolerance with motor shaft. It may be
necessary to tap the shaft adapter into position using a dead blow hammer.
B. Install bolt and drive washer (Items 18 & 20), tapered side out, and torque to 250
in-lbs.
7. Using a 3/4” socket, unbolt the wet end (Items 1 through 7) from the motor adapter (Item
9) by removing the (4) 1/2” hex head cap screws (Item 15). Extend the (2) jackscrews
(Item 14) using a 3/4” socket, turn the jackscrews clockwise until they are fully extended.
See figure 2.
8. Check to ensure vapor protection o-ring is present and undamaged in the groove on the
motor adapter. Use petroleum jelly or similar substance to help keep the o-ring in place.
gure 2
7
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