Hydra-Tech S4SCR 4" Hydraulic Submersible Centrifugal Screw Pump

Hydra-Tech S4SCR, 4", Hydraulic Submersible, Centrifugal, Screw, Pump The S4SCR - 4" Hydraulic Submersible Centrifugal Screw Pump is ideal for pumping high viscosity liquids such as crude oils, latex, molasses and refinery wastes using a positive displacement screw. When pumping lighter materials, the impeller acts as a centrifugal type providing high capacity.

Quick Specs

  • Discharge Size: 4 Inch

  • Solids Handling: 2 Inch (50 mm)

  • Maximum Flow: 875 GPM (3300 LPM)

  • Maximum Head: 165 Feet (50 M)

  • Hydraulic Input: 12 GPM (45 LPM) Max.

  • Hydraulic Pressure: 4000 PSI (272 Bar) Max.

  • Weight: 54 lbs. (25 Kg)


  • Unique Centrifugal Screw Impeller for pumping of liquids with viscosities to 25,000 CST

  • Small Overall Size allows for use in confined spaces

  • Oil Lubricated Seals (can run dry)

  • Ceramic coated case for abrasion resistance

  • Can be used inline as a booster pump

  • Safe Hydraulic Drive can be used where electric power is hazardous or impractical

  • Operates with our HT15 to HT35 power units or other hydraulic power sources capable of flows of 7 - 12 GPM


WEIGHT: 54 lbs. (25 kg)
HEIGHT: 20 3/4" (53 cm)
DIAMETER (@ widest point): 11 3/4" (30 cm)
DISCHARGE: 4" Camlock or Flange Adaptor
INLET FLANGE: 4" 125# ASA or 100 mm metric
SOLIDS HANDLING: 2" (50 mm) 1-1/2" with strainer
PUMP BODY: Seawater Resistant Aluminum
IMPELLER / SCREW: Nodular Cast Iron
SUCTION CASE: Ceramic Coated
HYDRAULIC OIL: 214-320 s.s.u. @ 100°F (64°C)
INPUT FLOW: Max. 12 GPM (45 LPM)
POWER SOURCE: Any Open Center Hydraulic System

Recommended Power Units: HT25DYS, HT30DJS, HT35DD

S4SCR Hydraulic Submersible Centrifugal Screw Pump Specifications

York Fluid Controls Limited, York, Fluid, Controls, Limited

Liquid Handling Equipment Specialists Since 1960

About Us

Established in 1960, York Fluid Controls Limited is a leading stocking distributor of fluid transfer and process pumps, positive displacement and centrifugal pumps, liquid filtration, valves, mixers and tanks. York offers an extensive range of services, including a complete repair and test centre, an engineering department, custom fabrication, and a machine and assembly shop. York serves organizations of all sizes and from all industries, throughout Canada. Reliability, service excellence, a desire to solve customers' problems and the highest ethical standards underpin this family-owned company and all that it does. Learn More


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York Fluid Controls has a wide variety of products for industry. Filtration Solutions, Industrial Mixers, Industrial Pumps, Industrial Valves, Power Units, Pulsation Dampeners, Sanitary Equipment, Sealing Products and Tank Container Systems from the world"s leading manufacturers

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York Fluid Controls Limited provides an indepth Directory of Industrial Pumps by both Pump Manufacturer and by Pump Type. We provide an Industrial Valve Directory of manufacturers and representatives. We offer a wide variety of products to meet your unique needs.

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