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OPERATOR'S MANUAL
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
HTW® 80
(1-1/2" x 1-1/4")
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
80 Series
180 Series
INGERSOLL RAND COMPANY INC
34800 BENNETT DR, FRASER, MI 48026
1-800-563-8006
support@mppumps.com
www.gardnerdenver.com/en-us/mppumps
RELEASED 04/Apr/2022 17:04:48 GMT
HTW® 120
(2" x 1-1/2")
OPERATING OR SERVICING THIS EQUIPMENT.
Figure 1
© 2022
HOT WATER PUMP
HTW® 180
(3" x 1-1/2")
120 Series
300 Series
RELEASED:
4-1-22
(REV: A)
HTW® 300
(3" x 2-1/2")
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Table of Contents
Related Manuals for Ingersoll-Rand MT PUMPS 180 Series
Summary of Contents for Ingersoll-Rand MT PUMPS 180 Series
- Page 1 RELEASED 04/Apr/2022 17:04:48 GMT OPERATOR’S MANUAL HOT WATER PUMP RELEASED: 4-1-22 INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE (REV: A) HTW® 80 HTW® 120 HTW® 180 HTW® 300 (1-1/2” x 1-1/4”) (2” x 1-1/2”) (3” x 1-1/2”) (3” x 2-1/2”) READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT.
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Page 2: General Description
RELEASED 04/Apr/2022 17:04:48 GMT GENERAL DESCRIPTION HTW 80, 120, 180 and 300 Series: The pumps are air cooled and close coupled to standard High Temperature Water – Centrifugal Pump Se- NEMA C face motors. ries MP Pumps offers a selection of hot water pumps suited for any application. -
Page 3: Operating And Safety Precautions
RELEASED 04/Apr/2022 17:04:48 GMT OPERATING AND SAFETY PRECAUTIONS READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. Maximum temperatures are based on CAUTION EXCESSIVE AIR PRESSURE HAZARDOUS MATERIALS mechanical stress of seals and elastomers only. Cer- STATIC SPARK HAZARDOUS PRESSURE tain chemicals will significantly reduce maximum safe operating temperature. -
Page 4: Storage Precautions
RELEASED 04/Apr/2022 17:04:48 GMT STORAGE PRECAUTIONS After all fasteners are tight including the drive clamp assem- bly, rotate the driver slowly by hand to make certain that Do not store filled with fluid at or below freezing temp of there is no rubbing. process fluid. - Page 5 RELEASED 04/Apr/2022 17:04:48 GMT PRESSURE - TEMPERATURE LIMITS HTW Pressure Temperature Range Process Temperature (qF) Figure 2 SEAL COOLING PERFORMANCE HTW Seal Cooling Performance Process Fluid Temperature (qF) Figure 3 HTW Series (en) Page 5 of 16...
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Page 6: Operation And Maintenance
RELEASED 04/Apr/2022 17:04:48 GMT WORKING OF END SUCTION CENTRIFUGAL PUMP OVER HEAD WATER TANK DISCHARGE HEAD DISCHARGE PIPE SUCTION PIPE DISCHARGE VALVE UNION FLANGE SUCTION VALVE SUCTION HEAD (NPSHr) MINIMIZE LENGTH & AVOID UNION FLANGE SHARP BENDS NEAR INLET DRAIN PULG Figure 4 OPERATING INSTRUCTIONS When servicing the pump, care should be taken that the... -
Page 7: Seal Replacement Instructions
RELEASED 04/Apr/2022 17:04:48 GMT SEAL REPLACEMENT INSTRUCTIONS DISASSEMBLE THE PUMP: inspect the lapped sealing face of carbon washer (Part 3) for wear which would necessitate replacement. Drain the system of liquid, break suction and discharge pipe Inspect lapped sealing face of floating seat (Part 4) in adapter unions, and, if necessary, remove all piping from the suction housing counterbore for scuffing or cracks. -
Page 8: Maintenance
RELEASED 04/Apr/2022 17:04:48 GMT MAINTENANCE The HTW pump is of simple construction with only one mov- Before removing the seal from the impeller, inspect the ing part. The impeller on the HTW is threaded to a stainless carbon washer. If nicked or worn - replace it with a new one. steel drive sleeve. - Page 9 RELEASED 04/Apr/2022 17:04:48 GMT PARTS LIST / HTW 80 Figure 7 PARTS LIST / HTW 80 Item Description Qty Part No. Item Description Qty Part No. (size) (size) Isolator MP29158 Carbon Graphite Pipe Plug MP21585 Zinc Plated Steel (1/8" NPT) O-Ring MP29230 Viton...
- Page 10 RELEASED 04/Apr/2022 17:04:48 GMT PARTS LIST / HTW 120 Figure 8 PARTS LIST / HTW 120 Item Description Qty Part No. Item Description Qty Part No. (size) (size) Pipe Plug MP21585 Zinc Plated Steel O-Ring MP29230 Viton (1/8" NPT) (1.301" ID x 0.070") See Table for seal options Housing MP31492...
- Page 11 RELEASED 04/Apr/2022 17:04:48 GMT PARTS LIST / HTW 180 Figure 9 PARTS LIST / HTW 180 Item Description Qty Part No. Item Description Qty Part No. (size) (size) Pipe Plug MP41475 Steel Isolator MP30842 Carbon Graphite (1/8" NPT) O-Ring MP30841 Viton Housing MP33503...
- Page 12 RELEASED 04/Apr/2022 17:04:48 GMT PARTS LIST / HTW 300 Figure 10 PARTS LIST / HTW 300 Item Description Qty Part No. Item Description Qty Part No. (size) (size) Pipe Plug MP41479 Steel Isolator MP30842 Carbon Graphite (1/2" NPT) O-Ring MP30841 Viton Housing MP26733...
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Page 13: Service Kits
RELEASED 04/Apr/2022 17:04:48 GMT SERVICE KITS PUMP MODEL PUMP DESCRIPTION SEAL KIT MP50918 HTW80PMP D: 2-3 145TC 5.25 T-2 F48 FF VD MP51575 DIMENSIONAL DATA Figure 11 INLET DISCHARGE HTW 80 1.5” 1.25” 8.65” 3.9” 3.3” 2.25” 4.5” 5.5” 0.4” 2.48”... -
Page 14: Troubleshooting
RELEASED 04/Apr/2022 17:04:48 GMT TROUBLESHOOTING PROBLEM PROBABLE CAUSE REMEDY 1. Reprime pump, check that pump and 1. Pump not primed. there are no obstructions in the suc- tion line. 2. Discharge valve closed 2. Check discharge valve. 3. Suction line clogged. 3. - Page 15 RELEASED 04/Apr/2022 17:04:48 GMT PROBLEM PROBABLE CAUSE REMEDY 1. Improper pump/driver alignment. 1. Align shafts. 2. Partly clogged impeller causing 2. Back-flush pump to clean impeller. imbalance. 3. Broken or bent impeller or shaft. 3. Replace as required. 4. Tighten bolts of pump and motor or 4.
- Page 16 RELEASED 04/Apr/2022 17:04:48 GMT PN MPHTW-IOM Page 16 of 16 HTW Series (en)
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