Product Information: The expansion vessel is a small chamber that is utilised to protect closed water systems from pressure surges. The tank is filled with air that acts as a cushion against pressure surges within the system.

This part is present in 10 different boilers in the Sime range including the Sime Murelle HE 30 , Murelle HE 35 , Murelle HE 30 , Murelle HE 35 , Murelle EV .

Specifications

Supplier Part Number: 5183722

Part Description: Sime 5183722 Rect Exp Vessel

This Product Fits:

Sime Murelle HE 30 SYSTEM GC: 4128308
Sime Murelle HE 35 SYSTEM GC: 4128309
Sime Murelle HE 30 GC: 4728311
Sime Murelle HE 35 GC: 4728312
Sime Murelle EV HE 25/55 GC: 4728320
Sime Murelle EV HE 30/55 GC: 4728321
Sime Murelle EV HE 30 T GC: 4128322
Sime Murelle EV HE 35 T GC: 4128323
Sime Murelle EV HE 30 GC: 4728318
Sime Murelle EV HE 35 GC: 4728319