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Stainless Steel Surface Pumps >> BB - Closed Impeller Stainless Steel Centrifugal Pumps

Operation Condition:
Liquid Temperature: 0 to +70℃ for BB50 Pumps
Liquid Temperature: 0 to +104℃ for other BB Pumps
Ambient Temperature: up to +50℃
Max. Working Pressure: 5 bar for BB50 Pumps
Max. Working Pressure: 10 bar for other BB Pumps

Operation Condition:
Liquid Temperature: 0 to +70℃ for BB50 Pumps
Liquid Temperature: 0 to +104℃ for other BB Pumps
Ambient Temperature: up to +50℃
Max. Working Pressure: 5 bar for BB50 Pumps
Max. Working Pressure: 10 bar for other BB Pumps

Materials:
Pump case, impeller, shaft: stainless steel
Motor case: aluminum or cast iron
Mechanical seal: NBR/Ceramic/Carbon

BB series stainless steel centrifugal pumps with closed impeller, produced by advanced stamping and welding technology, the pump body, impeller and shaft are made of SUS304 or SUS316, with features of exchangeable components, stable quality, small size, light weight, corrosion resisting, high efficiency, long working life, beautiful appearance and safe use.

Application:
Those series pumps are suitable for the application of water supply system, pure water treating system, washing and sprinkling, irrigation and others.

Motor:
2-pole induction motor, aluminum alloy motor case, single phase with thermal protector, Class F or B, Protection IP54, Continuous duty.

Technical Data at n=2900 rpm

Model
Power P2
Inlet/Outlet
Max.Head
Max.Flow
kw
Hp
inch
m
m3/h
BB50/025
BB50/025T
0.25
0.33
1 1/4"x1"
12.5
6
BB50/037
BB50/037T
0.37
0.5
1 1/4"x1"
15.5
7.5
BB250/055
BB250/055T
0.55
0.75
1 1/2"x1 1/2"
12.5
18
BB250/075
BB250/075T
0.75
1.00
1 1/2"x1 1/2"
15.5
18
BB300/1.1
BB300/1.1T
1.10
1.50
2"x2"
21
24
BB300/1.5
BB300/1.5T
1.50
2.00
2"x2"
25
30
BB500/1.5
BB500/1.5T
1.50
2.00
2"x2"
21
30
BB500/2.2
BB500/2.2T
2.20
3.00
2"x2"
25
36
BB500/3.0
BB500/3.0T
3.00
4.00
2"x2"
29
36


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