Maintenance And Service; List Of Components - IMO Circor ACF 5 Original Operating Manual

Maintenance and Service

For pumps in explosion-hazard areas (→ ATEX additional instructions).

List of components

Valid for all ACF and UCF Generation 5 pumps with leads and sizes: 080, 090, 100 K5/N5 & 110, 125 L5/N5.
With version codes: ITBP & NTBP. Also valid with options A020, A078, A101.
Pos Part Denomination
1010 Complete power rotor (CCW-rot.)
1020 Complete power rotor (CW-rot.)
(103) Ball
(104) Spring
(105) Hole screw
(106) Balancing piston
113 Key
122 Ball bearing
130 Support ring
131 Retaining ring
201 Idler rotor (CCW-rotation)
202 Idler rotor (CW-rotation)
401 Pump body
4240 Tuning element
(424) Cover
(424A) Gasket
(425) Screw
(429) Guiding screw
(429A) Tension pin
(430) Piston 1 (Valid for sizes 100-125)
Tension pin (Valid for sizes 100-
(432)
125)
(437) O-ring
451 Screw
451A Washer
453 Screw
455 Screw
455A Washer
462 Plug
462A Washer
463 Plug
463A Washer
480 Valve housing
501 Front cover
506 O-ring
509 Mechanical seal
520 Compl. cover
520A O-ring
(520B) Tension pin
521 Screw
521A Washer
(537) Plug
(537A) Washer
556 Gasket
6000 Valve cartridge
(6010) Compl. valve cover
(602) Pin
(603) O-ring
(605) O-ring
(608) Valve spindle
(609) Washer
(610) Ball bearing
(612) Regulating nut
(614) Valve piston
(615) Spring
(622) Nut
(623) Ball bearing
14
Included components in Spare part sets
Qty G011 G012 G050 G053 G054 G057 G070
1 x
1 x
1 (x) (x)
1 (x) (x)
1 (x) (x)
1 (x) (x)
1 x x
1
1
1
2 x
2 x
1
1
1
1
4
1
1
1
1
1
4
4
8
4
4
1
1
1
1
1
1
1
1 x
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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Explanations:
ACF: Pump with
x
x
UCF: Pump with
CW:
CCW: Counter
x x x
x x x
x x x
G011: Rotor set
x
G012: Rotorset CW
G050: Compl shaft
x x x
G053: Minor kit
G054: Major kit
G057: Joint kit
G070: Valve ele-
x x x
x x x
x x x
x x x
x x
x x x
x x x
x (x) x
x
(x)
(x)
x x (x) (x)
x x (x) (x)
(x)
(x)
x (x)
(x)
(x)
(x)
(x)
x (x)
DIN flanges
ANSI flanges
Clockwise
rotation
clockwise
rotation
CCW rotation
rotation
seal
(G050+G057)
ment