• Matz Pumps Private Limited

Positive Displacement Rotary Gear Pumps

MATZ pumps offers Positive Displacement Rotary Gear Pumps with HOB cut double helical gears and built in relief valve. These gear pumps are positive displacement pumps of extremely simple design. They consists of two moving parts, a drive gear and a driven gear rotating on replaceable bush bearings fitted in the pump housing. When the drive gear is rotated, the chambers are filled at the suction side and liquid travels in the teeth cavity on the two outer sides of the two gears, with the meshing of the gears the same being discharged evenly through delivery connection.
The output is virtually free from pulsation and turbulance. The pump body is constructed in close grain cast iron conforming to IS210 FG260. These are also available in cast carbon steel, stainless steel 410, 304, 304L, 316, 316L, alloy-20, hastealloy-A.B.C and monel. Gears and shafts are constructed in carbon steel conforming to IS 1570 55C4 or BS 970 EN-9. Depending on application the pump can be supplied with or without built in relief valve. Pumps with internal/external roller/ball bearings can also be supplied. Pumps to suit specific foundation/dimensional requirement can also be supplied.