Ingersoll-Rand 67200-XXX, 67201-XXX User Manual

OPERATOR’S MANUAL 6720X-XXX

INCLUDING: SERVICE KITS, TROUBLESHOOTING, PARTS LIST & DISASSEMBLY & REASSEMBLY.

FOUR-BALL STYLE LOWER PUMP ENDS

67200-XXX (3” i.d.)

67201-XXX (3-1/2” i.d.)

Also covers 637317-XXX and 637318-XXX 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

Use only genuine ARO® replacement parts to assure com-

patible pressure rating and longest service life. 637317-X4X for general repair of 67200-XXX lower pump

ends. 637318-X4X for general repair of 67201-XXX lower pump

ends.

LOWER PUMP END DISASSEMBLY

The original language of this manual is English.

RELEASED: 7-24-98 REVISED: 6-1-10 (REV. L)

NOTE: All threads are right hand. CAUTION: Items (9) tube and (26) pump rod are ceramic coated. Handle with care so as not to damage them in any way during disassembly or reassembly.

Unscrew four (4) bolts, releasing (34) inlet body, two (20)

1. “O” rings, (32 and 39) lower seats, two (35) “O” rings and two (21) balls. Unscrew four (4) bolts, releasing (6) ball cap, two (15) “O”

2. rings, two (27) upper seats, two (28) “O” rings and two (14) balls. Unscrew (1) solvent cup, releasing (77) bushing, (44)

3. washer, (50) washer, five (51 and 52) “V” packings, (53) washer and (43) wave spring. Unscrew (2) gland nut, releasing (38) “O” ring.

4. Unscrew three (12) tie rod nuts and pull (11) upper body

5. from pump. Remove two (17) downtubes and four (16) seals.

6. Remove (9) tube and two (7) “O” rings.

7. Pull (26) pump rod assembly from (9) tube.

8. Remove (31) cotter pin and unscrew (30) nut, releasing

9. two (29) followers and two (65) cup packings. Remove (40) roll pin and unscrew (37) adapter, where

10. applicable.

LOWER PUMP END REASSEMBLY

NOTE: Inspect and replace old parts with new parts as necessary. Look for deep scratches on metallic surfaces. Replace all “O” rings upon reassembly. Lubricate all threads upon reassembly. Refer to sealant and torque notes on page 3.

Screw (37) adapter to (26) pump rod, securing with (40) roll pin, where applicable.

Assemble (29) followers into (65) cup packings. As-

semble to (26) pump rod, securing with (30) nut. NOTE:

(continued on page 4)

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506

www.ingersollrandproducts.com

Figure 1

LOWER PUMP END DESCRIPTION CHART

6720 X - X X X

Cylinder Size

0 - 3” i.d. 1 - 3-1/2” i.d.

Packing Material

7 - Glass  lled PTFE (upper) Virgin PTFE (lower) C - UHMW-PE (upper and lower) F - UHMW-PE / Leather staggered (upper) UHMW-PE (lower) P - UHMW-PE / Glass  lled PTFE staggered (upper) UHMW-PE (lower) R - Glass  lled PTFE / UHMW-PE staggered (upper) Virgin PTFE (lower)

Spring Arrangement

4 - Multiple wave spring

Plunger Type

B - Hardened stainless steel with ceramic coating (use “B” for

service kit selection)

G - Hardened stainless steel with ceramic coating (large motors)

(use “C” for service kit selection)

Service Kit Selection

EXAMPLE: Lower Pump End # 67200-F4B Service Kit # 637317-F4B

6720X - X X X

63731X - X 4 X

Packing Plunger

PARTS LIST / 6720X-XXX

Item Description

Solvent Cup

Gland Nut

4 Bolt

5 Lock Washer

6 Ball Cap (1) 94614 [SS]

“O” Ring

(67200-XXX) (1/16” x 3-3/8” o.d.)

(67201-XXX) (1/16” x 3-7/8” o.d.)

8 Lock Washer

Tub e

10 Tie Rod (3) 94683 [SH] 11 Upper Body (1) 94612 [SS] 12 Tie Rod Nut 14 Ball

15 “O” Ring

p n

16 Seal (4) 94611 [T]

17 Downtube (2) 94607 [SS] 18 Lower Body (1) 94613 [SS]

20 “O” Ring

p n

21 Ball

Pump Rod

27 Upper Seat (2) 94609 [SH]

28 “O” Ring

o n

Follower

30 Hex Slotted Nut

31 Cotter Pin

32 Lower Seat (1) 94608 [SH] 34 Inlet Body (1) 94663 [SS]

35 “O” Ring

o n

38 “O” Ring

39 Lower Seat (1) 67181 [SH]

Wave Spring

Washer

(size)

(6720X-XXB)

(6720X-XXG)

(6720X-XXB)

(6720X-XXG)

(M10 x 1.5 - 6g x 25 mm)

(M10)

(1/2”)

(67200-XXX)

(67201-XXX)

(M12 x 1.75)

(15/16” o.d.)

(3/32” x 1-5/8” o.d.)

(3/32” x 2-1/8”)

(1-1/4” o.d.)

(6720X-XXB)

(6720X-XXG)

(1/16” x 1-5/8” o.d.)

(67200-XXX)

(67201-XXX)

(M16 x 2)

(1/8” o.d. x 1-1/4” long)

(1/16” x 2-1/8” o.d.)

(1/16” x 2-1/4” o.d.)

(6720X-XXB)

(6720X-XXG)

(6720X-XXB)

(6720X-XXG)

Qty Part No. [Mtl]

(1) 94174 [SS] (1) 94172 [SS] (1) 94167 [SS] (1) 94165 [SS] (8) 96745443 [SS] (8) 95026 [SS]

(2) Y328-42 [T] (2) Y328-44 [T] (3) Y14-816-T [SS] (1) 94606 [CSS] (1) 94605 [CSS]

(6) 96729728 [SS] (2) 92409 [SS] (2) Y328-127 [T]

(2) Y328-135 [T] (2) 92408 [SS] (1) 94610 [CSH] (1) 96522-2 [CSH]

(2) Y328-29 [T] (2) 96700 [SS] (2) 96701 [SS] (1) 96728779 [SS] (1) 96728761 [SS]

(2) Y328-33 [T] (1) Y328-34 [T]

(1) 94145 [SH] (1) 94136 [SH] (1) 94191 [SS] (1) 94193 [SS]

Item Description

(6720X-XXB)

Washer

(6720X-XXG)

“V” Packing

(6720X-XXB)

Washer

(6720X-XXG)

Cup Packing

Bushing

Service Kit

(6720X-XXB)

(6720X-XXG)

(67200-XXX)

(67201-XXX)

(size)

(6720X-7XB)

(6720X-CXB)

(6720X-FXB)

(6720X-PXB)

(6720X-RXB)

(6720X-7XG)

(6720X-CXG)

(6720X-FXG)

(6720X-PXG)

(6720X-RXG)

(6720X-7XB)

(6720X-CXB)

(6720X-FXB)

(6720X-PXB)

(6720X-RXB)

(6720X-7XG)

(6720X-CXG)

(6720X-FXG)

(6720X-PXG)

(6720X-RXG)

(67200-7XX)

(67200-CXX)

(67200-FXX)

(67200-PXX)

(67200-RXX)

(67201-7XX)

(67201-CXX)

(67201-FXX)

(67201-PXX)

(67201-RXX)

Qty Part No. [Mtl]

(1) 94197-1 [D] (1) 94195-2 [PPS] (3) 93689-2 [GFT] (3) 93689-4 [UH] (3) 93689-4 [UH] (3) 93689-4 [UH] (3) 93689-2 [GFT] (3) 93455-2 [GFT] (3) 93455-4 [UH] (3) 93455-4 [UH] (3) 93455-4 [UH] (3) 93455-2 [GFT] (2) 93689-2 [GFT] (2) 93689-4 [UH] (2) 93689-1 [L] (2) 93689-2 [GFT] (2) 93689-4 [UH] (2) 93455-2 [GFT] (2) 93455-4 [UH] (2) 93455-1 [L] (2) 93455-2 [GFT] (2) 93455-4 [UH] (1) 94272 [SS] (1) 94194 [SS] (2) 93449-3 [T] (2) 93449-4 [UH] (2) 93449-4 [UH] (2) 93449-4 [UH] (2) 93449-3 [T] (2) 92963-3 [T] (2) 92963-4 [UH] (2) 92963-4 [UH] (2) 92963-4 [UH] (2) 92963-3 [T] (1) 94180-1 [D] (1) 94182-2 [PPS]

637317-X4X 637318-X4X

Models built prior to serial # C9209XXX require a quantity of 4 each of items (28) and (35),

also included in service kit.

Models built after serial # C9209XXX include items (5), (8), (15) and (20).

y ARO® is a registered trademark of Ingersoll-Rand Company y y Lubriplate® is a registered trademark of Lubriplate Division (Fiske Brothers Re ning Company) y y Vaseline® is a registered trademark of Unilever Supply Chain, Inc. y

Page 2 of 4 6720X-XXX (en)

[CSH] = Ceramic coated hard stainless steel [PPS] = Polyphenylene Sul de [CSS] = Ceramic coated stainless steel [SH] = Hard stainless steel [D] = Acetal [SS] = Stainless steel [GFT] = Glass  lled PTFE [T] = PTFE [L] = Leather [UH] = UHMW-PE

MATERIAL CODE

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