Ingersoll-Rand PD20X-XXX-XXX-B manual Assembly Torque Requirements, Lubrication / Sealants

PARTS LIST / PX20X-XXX-XXX-B( ) FLUID SECTION

61 (PX20X-FXX-XXX-B)

COLOR CODE

	Diaphragm	Ball
Material	Color	Color
Hytrel	Cream	Cream
Nitrile	Black	Red (•)
Santoprene	Tan	Tan
Santoprene	Green	N / A
(backup)
PTFE	White	White
Viton	Yellow (-)	Yellow (•)
	(-) Stripe	(•) Dot

31

58

76

	61	(PX20X-AXX-XXX-B			FOR THE AIR MO-
		PX20X-BXX-XXX-B)			TOR SECTION, SEE
					PAGES 6 & 7.
	26	￿￿
68	181
	175 ￿
	70 ￿ 76 ￿ 144 ￿ 70 ￿ 1		5	7	6	14 ￿￿

￿￿ 126 144 ￿ ￿ 175

29 ￿ 69

180 131 ￿￿ 9

60 (PX20X-AXX-XXX-B

PX20X-BXX-XXX-B)

63 ￿ 26 ￿￿

60 (PX20X-FXX-XXX-B)

24

Torque Sequence

22 21 19 ￿￿

27 ￿￿

15

22

21

19 ￿￿

Figure 2

View for PX20X-XXX-XXT-B (PTFE diaphragm) con-

figuration only.

(Santoprene) 8

(PTFE) 7

)ASSEMBLY TORQUE REQUIREMENTS (

NOTE: DO NOT OVERTIGHTEN FASTENERS.

ALL FASTENERS ARE METRIC.

(14)Diaphragm screw, 65 - 70 ft lbs (88.1 - 94.9 Nm).

(26)Screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).

(27)Screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).

(131)Screw, 35 - 40 ft lbs (47.5 - 54.2 Nm).

LUBRICATION / SEALANTS

cApply Lubriplate FML-2 grease to all “O” rings, “U” cups and mating parts. d Apply Loctite® 271™ to threads.

e Apply anti-seize compound to threads and bolt and nut flange heads which contact pump case when using stainless steel fasteners.

f Apply Loctite 262™ to threads at assembly. g Apply PTFE tape to threads.

h Apply Loctite 572™ to threads.

i Not used with PX20X-XXX-AXX-B, -CXX and -GXX. j Not used with PX20X-XXX-XXX-B0L.

Note: Lubriplate FML-2 is a white food grade petroleum grease.

PD20X-XXX-XXX-B (en) Page 5 of 8