Pump Testing Machines

Open Well Pump Testing Machine

The Open Well Pump Testing Machine from Dharrshini Engineering, Coimbatore, is engineered for open well and openwell submersible pump manufacturers. It evaluates flow rate, total head and efficiency under controlled conditions, delivering consistent, repeatable results for production and certification testing. Rugged construction and precise instrumentation make it a reliable choice for high-volume agricultural pump QC.

Open well pump manufacturing QCOpenwell submersible pump testingAgricultural pump testingHead and efficiency evaluationISI certification testingProduction line testing
Technical Data

Specifications

General Specifications

Head Range
Up to 50 meters
Flow Range
Up to 400 LPM
Power Supply
440V, 3-Phase
Flow Measurement
Digital flow meter
Construction
Heavy-duty MS Frame

Performance Range

Head Range
Up to 50 metres*
Flow Range
Up to 400 LPM*
Flow Measurement
Digital flow meter

Construction Details

Material
Heavy-duty MS
Frame Material
MS fabricated structure
Surface Finish
Powder coated
Corrosion Protection
Powder-coated, anti-rust finish
Mounting
Floor-mounted support frame

Mechanical / Technical Specifications

Operating Medium
Clean water
Power Supply
440V, 3-Phase*
Head Range
Up to 50 metres*
Flow Range
Up to 400 LPM*
Flow Measurement
Digital flow meter

Note: Can be customized according to customer requirements.

Frame and Support Structure

Frame Type
Heavy-duty welded MS structure
Installation
Floor-mounted
Vibration Resistance
High
Accessibility
Easy maintenance access
Built for the Application

Features, controls and options

Key Features

  • Open well pump testing
  • Head and flow measurement
  • Efficiency analysis
  • Repeatable test results
  • Rugged construction
  • Easy maintenance
  • ISI compliant

Key Operational Features

  • Accurate head and flow measurement
  • Efficiency analysis
  • Controlled, repeatable test conditions
  • Digital instrumentation
  • Rugged construction
  • Easy maintenance

Instrumentation / Controls

  • Digital pressure gauge
  • Flow meter
  • Energy / power meter
  • Data acquisition system

Compliance

  • Designed for ISI / BIS pump testing requirements
  • Manufactured to industrial fabrication standards
  • Suitable for certification and production testing

Optional Customization

  • Higher head / flow ranges
  • Energy-efficiency measurement
  • Digital instrumentation and data logging
  • Additional test bays
  • Custom frame dimensions
Product Questions

Open Well Pump Testing Machine FAQs

What head and flow range does this machine support?

The standard configuration supports head up to 50 metres and flow up to 400 LPM, both customizable to your pump range.

Can it test openwell submersible pumps?

Yes. It is suitable for both open well and openwell submersible pumps used in agricultural applications.

Does it measure efficiency?

Yes. With the optional energy meter it measures input power alongside flow and head to calculate pump efficiency.

Is it suitable for high-volume manufacturers?

Yes. Its rugged build and repeatable measurement make it well suited to high-volume agricultural pump production QC.

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