Ingersoll Rand Heat Pump 637012 X User Manual

66172-X  
OPERATOR’S MANUAL  
INCLUDING: SERVICE KIT, TROUBLESHOOTING, PARTS LIST, DISASSEMBLY & REASSEMBLY  
RELEASED: 11-4-91  
REVISED:  
6-2-10  
(REV. F)  
TWO-BALL STYLE  
LOWER PUMP END  
ALSO COVERS 637012-X & 637013 SERVICE KITS  
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,  
OPERATING OR SERVICING THIS EQUIPMENT.  
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.  
SERVICE KITS  
LOWER PUMP END DESCRIPTION CHART  
Use only genuine ARO replacement parts to assure compatible  
pressure rating and longest service life.  
66172 - X  
PACKING MATERIAL  
637012-X for general repair of 66172-X lower pump end.  
637013 for repair of lower ball and seat.  
0
1
2
3
Thiokol Leather (upper and lower)  
Glass Filled PTFE (upper and lower)  
Glass Filled PTFE / Leather staggered (upper and lower)  
UHMW-PE (upper & lower)  
GENERAL DESCRIPTION  
SERVICE KIT SELECTION  
66172 - X  
637012 - X  
WARNING DO NOT EXCEED MAXIMUM OPERATING PRES-  
SURE AS INDICATED ON PUMP MODEL PLATE.  
WARNING REFER TO GENERAL INFORMATION SHEET  
FOR ADDITIONAL SAFETY PRECAUTIONS AND IMPORTANT  
INFORMATION.  
EXAMPLE: Lower Pump End # 66172-1  
Service Kit # 637012-1  
Packing  
TROUBLE SHOOTING  
Thismanualonlycoversthelowerpumpsection,itisoneoffourdoc-  
uments which support an ARO pump. Replacement copies ofthese  
forms are available upon request.  
No material at outlet (pump continually cycles). Check material  
supply, disconnect or shut off the air supplyand replenish the material,  
reconnect.  
Materialononestrokeonly(fastdownstroke).The(21)lowerball  
may not be seating in the (22) seat (see lower pump disassembly).  
Remove the ball from the seat, clean and inspect the ball and seat  
area. If the ball or seat is damaged, replace.  
Materialononestrokeonly(fastupstroke).Checkforwornordam-  
aged packings and seals. Replace the packings and seals as neces-  
sary.  
Material leakage out of the solvent cup or material appears on  
the pump plunger rod. Relieve the pressure in the pump and tight-  
en the solvent cup until leakage discontinues. If this procedure does  
not aid in stopping the leakage problem, the upper packings may be  
worn (see lower pump disassembly). Replace the packings as nec-  
essary.  
- 650XXX-XXX-X PUMP MODEL OPERATOR’S MANUAL.  
- GENERAL INFORMATION FOR AIR OPERATED OR  
HYDRAULICALLY OPERATED PUMPS.  
= LOWER PUMP END OPERATOR’S MANUAL.  
- AIR OR HYDRAULIC MOTOR OPERATOR’S MANUAL  
The two-ball design provides better priming of the lower foot valve.  
The double acting feature is standard in all ARO industrial pumps,  
materialisdeliveredtothepumpdischargeoutletonboththeupand  
down stroke.  
MAINTENANCE  
The air / hydraulic motor is completely separate from the lower pump end.  
This helps to keep the motor from being contaminated by the material being  
pumped. Periodically, flush entire pump system with a solvent that is com-  
patible with the material being pumped.  
Keep solvent cup filled withthiscompatiblesolvent. Thiswillkeepmate-  
rial from drying on the piston rod, which would drag thru the packings,  
ruin them and eventually scour the piston rod.  
Provide a clean work surface to protect sensitive internal moving parts  
fromcontaminationfromdirt andforeignmatterduringdisassemblyand  
reassembly.  
Before reassembling, lubricatepartsasrequired. WhenassemblingO”  
rings, or parts adjacent to “O” rings, exercise care to prevent damage to  
“O” rings and “O” ring groove surface.  
INGERSOLL RAND COMPANY LTD  
209 NORTH MAIN STREET – BRYAN, OHIO 43506  
(800) 495-0276 FAX(800) 892-6276  
© 2010  
CCN 99442972  
 
PARTS LIST  
MATERIAL CODE  
[Ca] = Carbide  
[C] = Carbon Steel  
[GFT] = Glass Filled PTFE  
[L] = Leather  
[SS] = Stainless Steel  
[UH] = UHMW-PE  
1
2
3
22  
23  
23  
23  
22  
22  
4
5
6
7
8
17  
9
10  
11  
25  
25  
25  
24  
24  
13  
15  
12  
14  
12  
27  
27  
16  
8
7
18  
7
26  
11  
10  
19  
20  
66172-X  
PAGE 3 OF 4  
 
PN 97999-485  
66172-X  
PAGE 4 OF 4  
 

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