Fluid section parts list view – Ingersoll-Rand Diaphragm Pump 66610X-X-C User Manual
Page 5
Page 5 of 8
66610X-X-C
PARTS LIST / 66610X-X-C FLUID SECTION
2
k
d 5
7
8
9
14
,
z
15
16
18
19
k
21
22
24
29
,
21
22
FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
View for -X44 (Teflon diaphragm) configuration only.
d NOTE: Radius edge of parts (5 and 6) is against diaphragm.
AIR SIDE
SANTOPRENE
(GREEN when
used as backer)
FLUID SIDE
TEFLON
(WHITE)
26
,
U
17
OPTIONAL
1/2 - 14 N.P.T.
91046
3/4 - 14 N.P.T.
3/4 - 14 N.P.T.
1’’ OUTLET
1’’ INLET
Air Inlet
Figure 2
COLOR CODE
DIAPHRAGM
BALL
MATERIAL
COLOR
COLOR
Acetal
N/A
Orange
Nitrile
Red (−)
Red (
S)
E.P.R.
Blue (−)
Blue (
S)
Hytrel
Cream
Cream
Neoprene
Green (−)
Green (
S)
Santoprene
Cream
*
Cream
T.F.E. (Teflon)
White
White
Urethane
N/A
Red
Viton
Yellow (−)
Yellow (
S)
(−) Stripe
(
S) Dot
*
See item 8 in inset below.
. TORQUE REQUIREMENTS ,
LUBRICATION / SEALANTS
z
Apply Loctite 271 to threads.
k
Apply Key-Lube to all O" rings, U" Cups & mating parts.
U
Apply anti-seize compound to threads and bolt and nut
flange heads which contact pump case when using stain-
less steel fasteners.
NOTE: DO NOT OVERTIGHTEN FASTENERS
(14) Bolt, 25 - 30 ft lbs (33.9 - 40.7 Nm).
(26) Bolts and (29) nuts, 120 - 140 in. lbs (13.6 - 15.8 Nm).
19
k
16
26
,
U
21
22
19
k
6661X9-XXX-C
6661XD-XXX-C
6661X9-XXX-C
6661XD-XXX-C
23
Air
Side
Fluid
Side
Cross Section View of Diaphragms
1
8
6
4
2
3
7
5
Torque Sequence
26
,
U
Air
Side
Fluid
Side
d 6
k 3
7
k 3
1
24
26
,
U