Scuba Submersible Well Pumps

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Scuba Submersible Well Pumps

We stock a range of heavy-duty stainless steel submersible pumps for water supplies from deep wells and reservoirs.


Pump Type Price
3SC4 Auto £675
3SC7 Auto £745
5SC5 Auto £775
3SC8 Auto £845
Call to enquire 01769 579487
Download Product Specification PDF



  • Water supply from rain water tanks or reservoirs, 6″ wells, basins and watercourses.
  • Sprinkler systems.
  • Pressure boosting with pump inserted directly in tank or well, to avoid suction problems and noise.
  • Water display, fountains.


  • Delivery: up to 7,5 m3/h
  • Head: up to 75,5 m
  • Maximum pump overall diameter: 128 mm
  • Maximum immersion depth: 20 m
  • Maximum permissible quantity of suspended sand: 25 g/m3
  • Passage of solids up to 2.5 mm
  • Delivery port: Rp 1’/4″
  • Rated motor power: 0.55 to 1.1 kW
  • Single· phase motor: 220-240 V, 50 Hz, built-in automatic reset overload protection. A control box with 2-pole switch and capacitor is available on request
  • Three-phase motor: 380-41 5 V, 50 Hz; overload protection to be provided by user and installed in the control box (see control box section)
  • Maximum supply voltage variations: ± 5%
  • Class F insulation
  • Can also operate in horizontal position
  • Maximum number of starts per hour, at regular intervals:
  • 25 for motors up to 0.9 kW.
  • 20 for motors 1.1 kW and up
  • Maximum temperature of water in contact with the motor: 40°C (continuous use)


  • Close-coupled, multiple-impeller submersible electric pump
  • The liquid end is located under the motor, which is cooled by the pumped liquid

Dry Motor

  • The electric motor is protected by a double seal with an oil chamber

Sealing System

  • The silicon carbide mechanical seal, highly resistant to abrasion and wear, and the lip seal, continuously lubricated thanks to the special design of the oil chamber, ensure the absolute tightness of the motor seal.
  • In the event of dry running, the sealing system will not be damaged and the motor will not suffer from infiltration.
  • The oil used complies with FDA (FOOD AND DRUG ADMINISTRATION) standards.

Single-phase models with float (CG) are also available

This model is also available in Three Phase

Other models available – please call us for details on 01769 579487


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