SB series sand pumphas five types: SB6"*8 SB5", "*6", "SB4 *5 SB3", "*4" and "*3 SB2". Model SB6 "*8" can be equipped with 55kW, 45kW, 75kW motor, there are six specifications for positive direction rotating pump and reverse pump according to the user's requirements; model SB5 "*6" with 22kW, 37kW, 30kW, 45kW motor, there are four reverse rotation pump specifications. Model SB4 "*5" with 22kW, 15kW motor, there are two reverse rotation pump specifications. Model SB3 "*4" with 15kW, 11kW motor, there are two reverse rotation pump specifications. Model SB2 "*3" with 5.5kW, 4kW motor, there are 2 reverse rotation pump specifications. The seal components of the first two types are in common use. All the appearance and installation size of reverse rotation pump is nearly the same as the positive direction rotating pump, only for the spiral case discharge pipe, the positive direction rotating sand pump is on the left side, while reverse sand pump in the right side (see from the suction side).
The SB6 "*8" sand pump is recommended for supporting the use of the rigs working above 3200 meters, and the SB5"*6"
sand pump is recommended for supporting the use of 2500 meters rigs.
The seals of SB series sand pump adopt mechanical seals and composite seal compound in two ways. Proven by use, the SB series sand pump has the reliable sealing and convenient maintenance.