Waste Waters


With the excellence gained in pump technology over the period of 52 years C.R.I. has introduced highly efficient and reliable sewage & drainage pumps in a comprehensive range. These pumps are available with different materials of construction and features a multitude of applications in waste water handling and treatment.
Besides expanding its product portfolio, C.R.I. is firmly committed to contribute a vital role in creating a more pleasant and affluent living condition world wide, which is one among its ambitious goal.
All C.R.I. drainage & sewage pumps are perfectly powered by motor designed to deliver optimal performance and to with stand vagaries of weather and power fluctuation.


Power Range Single Phase : 1.0 HP – 3.0 HP

Three Phase : 7.0 HP – 87 HP

Speed  3950 rpm

Versions A.C. Single Phase 220 V, 230 V

A.C. Three Phase 460 V, 465 V

Type of Duty S1 (Continuous)

Degree of Protection  IP 68

Insulation Class  B / F

Impeller Type  Vortex / Closed Single Channel / Closed Multi Channel / Open Single Channel

Motor Type  Dry (Rewindable)

pH Value 6 to 12

Head Maximum upto 247 ft

Maximum flow upto 2500 US gpm

Liquid Viscosity  1 mm / S

Liquid Density  1 kg/dm

Maximum Liquid Temperature  104 F

Delivery Size 2½” to  6″


Pumping waste water in industries

Septic tank

Tunnels and mines

Pumping sewage water from stock farms & manhole sewer

Leather factories

Pumping municipal sewage water

Sewage treatment plants

Draining sewage water from hotels, houses, commercial buildings, complexes etc.


Aquaculture water supply and drainage

Water supply for agriculture irrigation, underground water pumping

Landscape and horticulture irrigation

Pumping of water from river and lakes



International standard design: VCT cable, auto-cut, silicon carbide mechanical seal, high grade cast iron, good quality and performance Multiple impeller design, there are different kinds of impeller to handle different sewage and waste water Full range I I from low head to high head, compact and easy installation, equipped with rail system available.


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