IMO ACE3 Series - Maintenance and Service; List of components

Valid for all pumps in sizes: ACE 025/032/038 Rotor diameter and Generation: D3/K3/L3/N3
With version codes: N V B P Also valid for pump options: A101
T The version code is composed of the letters in the 4 columns.
Example of pump designations std: ACE 025L3 NTBP;
option: ACE 038N3 NVBP A101
List of components
Explanations:
G011: Rotor set
G012: Rotor set
G050: Shaft seal
G053: Minor kit
G054: Major kit
G057: Joint kit
G070: Valve element
Notes:
1) Version NTBP
2) Removed from
August 2011
Pos.
no
Components included in spare parts sets:
Denomination Q-ty G011 G012 G050 G053 G054 G057 G070 Notes
1010 Power rotor 1 x (x)
1020 Power rotor 1 x x
113 Key 1 x x x
122 Ball bearing 1 x x x
125 Secondary seal 1 x x x x 1
201 Idler rotor 2 x (x)
202 Idler rotor 2 x x
351 Balancing bush 1 x x x
401 Pump body 1
416 Suction ange 1
417 Screw 8
418 Gasket to suction
ange
1 x x x
423 Gasket to dis-
charge ange
1 x x x
427 Discharge ange 1
440 Return valve 1 2
451 Screw 4
453 Screw 4
462 Plug 1
462A Sealing washer 1 x x x
463 Plug 1
463A Sealing washer 1 x x x
501 Front cover 1
506 Gasket 1 x x x
509 Shaft seal 1 x x x
537 Deaeration plug 2
537A Washer 2 x x x
551 Rear cover 1
556 Gasket 1 x x x
557 Plug 1
557A Washer 1 x x x
605 O-ring 1 x x x x
608 Valve spindle 1 x x
608A Tension pin 1 x x
6120 Set screw 1 x x
613 Pin 1 x x
614 Valve piston 1 x x
615 Valve spring 1 x x
Maintenance and Service
Product Specification Sheet
X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY
Tel: +44 (0) 1773 302 660 | Email: sales@northridgepumps.com | Website: www.northridgepumps.com