The operating standard of product : MT/T671-2005 " Mine explosion proof submersible pump "

BQS series explosion proof submersible sand pump was integrated by pump and motor which used as one of electric irrigation equipment. the bottom of Pump was called " downdraft type " , so as to achieve the best drainage performance. The nice appearance of pump is a new product designed by our company, and that could be operated at a long-term continuous underwater situation .

This Pump is currently one of efficient, energy-saving products with small size, light weight, simple structure, good sealing performance and easy to install, such as the model of YBQS-30, YBQS-37, YBQS-45, YBQS-110 type , strong cold sandwich structure was adopt by this pump motor, so that was quite suitable for the job at the mine .

Structural Characteristics:

(1) The type of motor is Y series explosion-proof three phase squirrel cage induction motor, dry model

(2) pump section was sealed by two sets of mechanical seals, the upper seal was used to prevent the water entering the motor via sealed chamber, the lower seal was used to prevent water entering the sealed chamber. while O-ring seal was used at other fixed junction

(3) In order to prevent solid debris into the sealed chamber, Sand throwing ring was equipped at the upper of impeller