Leaking water pump? Usually if the pump begins to leak the majority of the time it will be a failed mechanical seal, this device has a sacrificial carbon face which fits into the pump housing and works by trapping a thin layer of product liquid between the two polished faces, when the shaft/impeller rotate it then creates a seal against the mating face. The mechanical seal is situated between the pump wet end and electric motor, this forms a seal around the motor shaft to prevent pressurized liquid from escaping and is the main wearing part of any pump. A mechanical seal may leak liquid if the pump is ever run dry or eventually wear out, if not replaced promptly liquid will travel along the shaft and ruin the motor in a very short period of time.
High quality replacement mechanical seal (Carbon/Ceramic/EPDM) + O-ring kit from leading seal manufacturers for the pool/spa pump industry.Pump nameplate missing? Please send your sample seal for identification or e-mail your picture or diagram and seal dimensions.
Spare parts suitable for the following pump models :-
Argonaut AV50 |
Argonaut J50EC |
Argonaut AV75 |
Argonaut J75EC |
Argonaut AV100 |
Argonaut J100EC |
Argonaut AV150 |
Argonaut J150EC |
Argonaut AV200 | Argonaut J200EC |
Argonaut AV250 | Argonaut J250EC |
Seal kit items :-
Item No. |
Part description |
Qty |
Part No. |
2 |
Filter cover (Lid) O-ring |
1 |
4552600 |
6 |
Port O-ring |
2 |
UK01738 |
7 |
Diffuser O-ring – for AV50 |
1 |
4552400 |
7 |
Diffuser O-ring – for JEC/AV75 > 250 |
1 |
4311700 |
10 |
Mechanical seal assembly |
1 | 81002490M, UK01596, UK01625 |
11 |
Seal plate O-ring (for Bracket-4377800) |
1 |
UK00311 |
11 |
Seal plate O-ring (for Bracket-4377800M) |
1 |
UK00312 |
16 |
Slinger washer |
1 |
28486-00 |
Seal kits for the Argonaut 'AG' series are available from this link :- http://www.ebay.co.uk/itm/171319825445