Submersible Pumps

Deep Well Submersible Pumps

Deep Well Submersible Pumps

A deep well submersible pump is a stainless pump lowered into the well together with its motor, lifting water from depth with multistage impellers.

It is used for agricultural irrigation, drinking and domestic water supply and estate and industrial wells. The product range includes 0.75–5 HP models for 4″ wells in 220 V and 380 V.

4″ (100 mm)min. well diameter
576 mmax. head
27 m³/hmax. flow
IP68motor protection

Main Applications

  • Agricultural irrigation wells
  • Drinking and domestic water supply
  • Estate and villa wells
  • Industrial water supply
  • Booster set supply
  • Livestock water supply

Technical Data

Pump typeMultistage deep well submersible pump
Min. well diameter4″ (100 mm)
Max. flow27 m³/h
Max. head576 m
Max. immersion depth200 m or 300 m (by motor type)
Max. sand content150 … 200 g/m³
DischargeThreaded up to 2″
Fluid temperatureUp to +40 °C
Supply1~ 230 V or 3~ 400 V, 50 Hz
DutyS1 continuous; max. 20 starts per hour

Material Options

PartDeep well pump
Pump body / jacketStainless steel AISI 304
ImpellerTechnopolymer (acetal or Noryl), floating impeller
DiffusersTechnopolymer (Noryl)
ShaftStainless steel AISI 304
Discharge and motor connectionStainless steel AISI 304

Which material? Values come from the submersible pump manufacturer sheet. If the sand limit is exceeded, impeller and diffuser wear accelerates; well cleanliness and correct pump depth decide service life.

Advantages

High Head

  • Up to 576 m

Stainless Body

  • Corrosion resistant

Floating Impeller

  • Sand tolerance

Wide Power Range

  • 0.75 – 5 HP

Construction and Design Features

  • Stainless jacket
  • Multistage impellers and diffusers
  • Built-in check valve (depending on model)
  • Submersible motor connection

Send the well diameter, depth, static-dynamic water level, flow and head needs; we will confirm a suitable deep well pump.

How to Choose?

  1. Well and connectionDetermine well diameter and riser pipe size.
  2. HeadAdd dynamic level, line losses and required pressure.
  3. Flow and water qualityState required flow and sand content.
  4. Motor and supplyChoose a 220 V or 380 V motor and cable size.

Complementary Products

Why ORFA?

Since 1985Over 40 years of experience in supplying industrial piping equipment.
Technical ConsultancyTechnical support on well pump selection and head calculation.
Delivery from StockDeep well pumps 0.75 – 5 HP are shipped from stock.
Compatibility CheckCheck Valves for the riser in the same order.
In This Group

Other Submersible Pumps

Our Products

Our Deep Well Submersible Pumps

ORFA supplies deep well submersible pumps in a range of pressure classes, sizes and connection types to suit your application. Descriptions, technical specifications, materials and dimension tables are available on each detail page.

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Our sales team will prepare the best solution for your needs.