MATERIALCODE
[B]= Nitrile
[C]= CarbonSteel
[Co]= Copper
[CI]= CastIron
[E]= E.P.R.
[SP]= Santoprene
[SS]= Stainless Steel
[T]= PTFE
[U]= Polyurethane
[V]= Viton
V“SmartParts” keep these items on hand in addition to the service kits for fast repairand reduction of down time. nAirMotor Kit Parts, see page 6.
PF20R-X-BPage 4 of 8
PARTSLIST / PF20X -X-X-B FLUID SECTIONFLUID SECTION SERVICE KITS (637310-XX)
LKITSINCLUDE: DIAPHRAGMS (See Diaphragm Option, refer to -XX in chart below), Flap Valve items (47), (48), (51) and (55), plus items (44),

(46),(70), (75), (144) and (175) listed below, plus (174) and a (94276) Lubriplate FML-2 grease packet.

FLAP VALVEOPTIONS PF20X-XXX-SXX-B
L“47” L“48” L“51” L“55”
-XXXBumper Qty [Mtl] Flap Qty [Mtl] Gasket Qty [Mtl] Gasket Qty [Mtl]
-XAX93197-5 (4) [E] 93196-5 (4) [E] 94365-1 (4) [E] 94364-1 (4) [E]
-XGX93197-2 (4) [B] 93196-2 (4) [B] 94365-2 (4) [B] 94364-2 (4) [B]
-XUX93197-5 (4) [E] 93070 (4) [U] 94365-1 (4) [E] 94364-1 (4) [E]
-XVX93197-3 (4) [V] 93196-3 (4) [V] 94365-3 (4) [V] 94364-3 (4) [V]
SEATOPTIONSPF20X-XXX-XXX-BDIAPHRAGM OPTIONSPF20X-XXX-SXX-B

“49” LSERVICEKIT L“7” L“8”

-XXX Seat Qty [Mtl] -XXX
-XX= (Flap Valve)
-XX= (Diaphragm) Diaphragm Qty [Mtl] Diaphragm Qty [Mtl]
-SXX 94366 (4) [SS] -XXA637310-XA 94329-A (2) [SP] ----- --- ---
-XXG637310-XG 94329-G (2) [B] ----- --- ---
-XXT637310-XT 94355-T (2) [T] 94330-A (2) [SP]
-XXV637310-XV 95344 (2) [V] ----- --- ---
MANIFOLD THREAD / FLUID CAP MATERIALOPTIONS PF20X-XXX-SXX-B

CastIron StainlessSteel

PF20X-ACX-SXX-B PF20X-BCX-SXX-B PF20X-ASX-SXX-B PF20X-BSX-SXX-B

(N.P.T.F.) (B.S.P.) (N.P.T.F.) (B.S.P.)

Item Description(size) Qty Part No. [Mtl] PartNo. [Mtl] PartNo. [Mtl] PartNo. [Mtl]
15 FluidCap (2) 94359 [CI] 94359 [CI] 95560 [SS] 95560 [SS]
53 ManifoldElbow (2) 94362 [CI] 94362 [CI] 95563 [SS] 95563 [SS]
60 BottomManifold (1) 94347-1 [CI] 94347-2 [CI] 95510-1 [SS] 95510-2 [SS]
61 Top Mani fold (1) 94348-1 [CI] 94348-2 [CI] 95511-1 [SS] 95511-2 [SS]
63 PipePlug (2 -11-1/2N.P.T.) (2) Y17-28-C [C] ----- --- ----- --- ----- ---
(R-2,2 - 11 BSP) (2) ----- --- 94439-1 [C] ----- --- ----- ---
80 PipePlug (1/8 - 27 N.P.T.F.) (2) Y227-2-L [C] Y227-2-L [C] Y17 -50-S [SS] Y17-50-S [SS]
EXTERNAL HARDWAREOPTION PF20X-XXX-SXX-B

PF20X-XXP-SXX-B PF20X-XXS-SXX-B

Item Description(size) Qty Part No. [Mtl] PartNo. [Mtl]
26 Screw(M10x1.5-6gx35mm) (20) 94409-1 [C] 94409-2 [SS]
27 Screw(M10x1.5-6gx45mm) (16) 94990-1 [C] 94990 [SS]
29 Nut(M10x1.5-6g) (16) 94992-1 [C] 94992 [SS]
COMMON PARTS
Item Description(size) Qty Part No. [Mtl] Item Description(size) Qty Part No. [Mtl]
V1Rod (1) 94358 [C]
5BackupWasher (2) 94357-2 [SS]
V6DiaphragmWasher (2) 94357-2 [SS]
9Washer (2) 93065 [SS]
14 Screw(5/8” - 18 x 2-1/2”) (2) Y5- 111-T [SS]
L44 Screw (8) 94408 [SS]
L46 Bracket (4) 93192 [SS]
68 AirCap (models PF20R-X-X-B) (1) 94349-1 [SS]
(modelsPF20Y-X-X-B) (1) 94345-1 [CI]
69 AirCap (models PF20R-X-X-B) (1) 94349-2 [SS]
(modelsPF20Y-X-X-B) (1) 94345-2 [CI]
Ln70 Gasket (2) 94100 [B]
L75 Plate (4) 94620 [SS]
126 PipePlug (1/4 - 18 N.P.T.x 7/1 6”) (2) Y17-51-S [SS]
131 Screw(M10 x 1.5 - 6g x 120 mm) (4) 94531 [C]
Ln144 “U”Cup (3/16” x 1-3/8” o.d.) (2) Y186-51 [B]
Ln175 “O”Ring (3/32” x 1” o.d.) (2) Y325-117 [B]
n180 Washer(0.406” i.d. x 0.031” thick) (4) 94098 [Co]
181 RollPin (5/32” o.d. x 3/4” long) (4) Y178-56-S [SS]