S type single-stage double-suction centrifugal pump For fire protection system
industrial centrifugal pumps
,Single Stage Centrifugal Pump
S type single-stage double-suction centrifugal pump For fire protection system
【Uses】
S, SH single-stage double suction level in the open centrifugal pump for the delivery of water and physical and chemical substances similar to the water, the media maximum temperature of 80 ℃, the bearing body Through the cooling water pressure, can be transported below 130 ℃ hot water.
【Product description】
S, SH single-stage double suction level in the open centrifugal pump for the delivery of water and physical and chemical substances similar to the water, the media maximum temperature of 80 ℃, the bearing body into the cooling water pressure, can transport 130 ℃ below the hot water The Change the sealing ring, sleeve and impeller material, can be transported with muddy muddy water.
S series of open pump shaft seal generally use soft packing seal, plus special requirements, but also modified mechanical seal, from the motor side to see the pump, S-pump for clockwise rotation, SH-type pump for counterclockwise rotation. S, SH pump diameter of less than 300mm (including 300mm) or motor power less than 100KW, can be equipped with a common base when ordering to be explained.
【Model meaning】
250S-65A
250: pump inlet diameter of 250mm
S: single stage double suction horizontal centrifugal pump
65: head for 65m
A: Impeller first cut
【Pump structure】
Serial number Description:
- the pump body
- pump cover
- pump shaft
- impeller
- double suction seal ring
- bushings
- packing sets
- water seal tube
- packing
- packing ring
- packing gland
- sleeve nut (right)
- bearing body
- fixed bolts
- bearing body gland
- coupling parts
- round nuts
- bearing cover (a)
- sleeve nut (left)
- bearing ring
- bearing cover (B)
- end cover