Waste Water Submersible Pumps DL & SL Series

dl-and-sl-series-50hz

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.

Technical Specifications - Cast Iron Series
DL - Series
SL - Series
SLC - Series
Power Range Single Phase 0.37 kW - 2.2 kW 0.55 kW - 1.5 kW 1.1 kW - 1.8 kW
Power Range Three Phase - 1.1 kW - 1.5 kW 1.1 kW - 1.8 kW
Speed 2900 rpm
Versions Single Phase 230V - 50Hz A.C. Supply
Versions Three Phase 380 - 415V - 50Hz A.C. Supply
Max. Flow Range   40 m³/h 20 m³/h 22 m³/h
Max. Head Range   19 m 23 m 11 m
Degree of Protection   IP 68
Insulation Class   B/E
Motor Type   Dry - type
Duty   S1 (Continous)
Direction of Rotation   Clockwise
Maximum Immersion Depth   5 m
Mechanical Seal   Carbon / Ceramic
Impeller Type   Closed Double Channel / Semi-Open Double Channel /Vortex
Outlet Size   1”, 1¼, 1½", 2", 2½” & 3"
Technical Specifications - Stainless Steel Series
DLS - Series
SLS - Series
SLSC - Series
Power Range Single Phase 0.37 kW - 1.1 kW 0.55 kW - 1.5 kW 1.1 kW - 1.5 kW
Power Range Three Phase 0.37 kW - 1.1 kW 1.1 kW - 2.2 kW 1.1 kW - 1.5 kW
Speed 2900 rpm
Versions Single Phase 230V - 50Hz A.C. Supply
Versions Three Phase 380 - 415V - 50Hz A.C. Supply
Max. Flow Range   42 m³/h 22 m³/h 30 m³/h
Max. Head Range   17 m 19 m 17 m
Degree of Protection   IP 68
Insulation Class   B
Motor Type   Dry - type
Duty   S1 (Continous)
Direction of Rotation   Clockwise
Maximum Immersion Depth   5 m
Mechanical Seal   Carbon / Ceramic
Impeller Type   Closed Double Channel / Semi-Open Double Channel /Vortex
Outlet Size   1½", 2" & 2½”
  • Heavy duty bearings
  • High efficiency copper wound motor
  • In built capacitor for single phase and conductor for three phase which eliminates / starter / control box (DL & SL - Series)
  • Safe and quite operation
  • Most reliable and hard wearing
  • Tailor - made designs
  • Multipurpose applications
  • Easy and cost effective serviceability
  • Pumping Waste Water Pumping waste water in industries
  • Draining Sewage Water Draining sewage water from hotels,houses, commercial buildings, complexes etc.
  • Pumping Sewage Water Pumping sewage water from stock farms & manhole sewerg
  • Sewage treatment Plants Sewage treatment plants
  • Septic Tank Septic Tank
  • Pumping Muncipial Sewage Water Pumping municipal sewage water
  • Tunnels and Mines Tunnels and Mines
  • Leather Factories Leather Factories