BORG Pumps GMBH is the official distributor of Hengtan Machinery in the Russian Federation.

The HENGTAN BW-320 single-acting three-piston drilling pump is designed for pumping drilling mud and water, and is used for various drilling operations, including hydraulic shock drilling to a depth of 1000 m, core drilling to a depth of 2500 m. The maximum pump capacity is 320 l / min, and the maximum pressure is 79 bar. The pump cylinders are made of high-quality steel using hard chrome plating technology, it is possible to install stainless steel cylinders with a ceramic insert, which significantly increases reliability and increases the service interval. The mud pump pistons are made of high-strength rubber. The pump is equipped with ball valves and stainless steel seats. The pump cylinder diameter is 80 mm, it is possible to install cylinders of other diameters to change the pump pressure and fluid supply parameters.


B250-0453-00 Clutch handle
B250-0453-00 Clutch handle..
B250-0469-00 Rubber End Cap
B250-0469-00 Rubber closure plug..
B250-06-00 Bypass channel
B250-06-00 By-pass..
B250-06-02 Screw
B250-06-02 Screw..
B250-06-03 Seal ring nut
B250-06-03 Seal ring nut..
B250-06-04 Upper Casing
B250-06-04 Upper Shell..
B250-06-05 Seal seat
B250-06-05 Seal Seat..
B250-06-06 Oil Seal
B250-06-06 SealKngCwg..
B250-06-07 Inlet connection
B250-06-07 Suction Tie-in..
B250-06-08 Valve seat
B250-06-08 Valve seat..
B250-06-11 Wire Clamp
B250-06-11 Pipe clamp No3X..
B250-07-00 Water filter
B250-07-00 Water filter..
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HENGTAN MACHINERY (BW / BWF) model BW-320