Dismantling And Fitting; Dismantling - EBARA GMB GS Gebrauchs- Und Wartungsanleitung

Instruction and Maintenance Manual
Parts list for a pump with mechanical seal
Num. Name
001 Pump body
010 Protection
011 Seal disk
021 Impeller
031 Shaft
039-1 Key
039-2 Key
042 Bottom closure ring
048-1 Impeller nut
048-2 Impeller nut
051 Bearing mount support
053 Support cap
056 Bearing
093 Splash guard washer
Parts list for a pump with soft shaft seal
Num. Name
024 Gland screws
085 Locking ring
091 Gland
119 Gasket ring

10. DISMANTLING AND FITTING

10.1 DISMANTLING

When dismantling the pump, take care not to damage the components. Our advice is
not to reuse the removed gaskets, but to replace them.
Before dismantling the pump you must make sure that it is not running and that the
motor has been disconnected from the power supply.
1. Completely drain the water from inside the pump via the drainage cap (217).
2. Remove the motor from the base. Check the elastic coupling connection.
3. Remove the screws from the seal housing disk, and then separate the pump body from
the rest of the pump. Check if there are worn or eroded parts or other anomalies. Replace
the wear ring (107) when the clearance between the impeller and the ring is approximate-
ly 1 mm.
Quant. Num.
1 095 Foot
2 107-1 Clearance ring
1 107-2 Clearance ring
1 111 Mechanical seal
1 115 Pump body O-ring
1 120-1 Tensioner bolt
1 120-2 Nut and washer
1 120-3 Bolt
1 120-4 Bolt
1 120-5 Bolt
1 120-6 Bolt and washer
1 137 Impeller washer
2 193 Cap
2 217 Drainage cap
Quant.
2
1
1
4
Name Quant.
0/1
6/../16
6/../16
0/6
EN
1
1
1
1
4
1
4
1
1
1
25