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Product Description

The LABMAN LMVP20 is a two-stage oil-free diaphragm vacuum pump with a PTFE-coated diaphragm and FFPM valves for corrosive gases. It gives 20 L/min flow and 20 mbar ultimate vacuum with low vibration and noise under 70 dB. It is used in chemical, pharmaceutical and petrochemical work for filtration, vacuum distillation, rotary evaporation, centrifugal concentration and solid phase extraction.

Key features

  • Oil-free, gas-based two-stage pump; pollution-free
  • Resistant to chemical corrosion; PTFE-coated membrane surface
  • Low vibration, direct motor power transmission
  • Overheat protection mechanism; automatic temperature cool-down and stability
  • Noise level kept below 70 dB
  • Flow rate 20 L/min; ultimate vacuum 20 mbar

Technical specifications

Parameter Specification
Model LMVP20
Make LABMAN
Power 120 W
Pump head type Two-stage
Ultimate vacuum 20 mbar abs.
Operation pressure 1 bar (max.)
Flow rate at atm. pressure 20 L/min
Connectors for tube 10 mm
Ambient temperature +5°C to +40°C
Pump head material & diaphragm PTFE coated
Valves FFPM
Noise < 70 dB
Power supply AC 220 V / 50 Hz
Packing dimension (L×W×H) 465 × 325 × 270 mm
Gross weight 11 kg
HSN code 84141090

Supplied with

Main instrument, instruction manual, test certificate.

Frequently asked questions

What is the flow rate and ultimate vacuum of the LMVP20?

20 L/min at atmospheric pressure and 20 mbar absolute ultimate vacuum.

Is it suitable for corrosive solvents?

Yes. It has a PTFE-coated diaphragm, FFPM valves and chemical corrosion resistance, and is used for corrosive gas treatment.

What applications is it used for?

Suction filtration, vacuum distillation, rotary evaporation, vacuum centrifugal concentration and solid phase extraction in chemical, pharmaceutical and petrochemical work.

Does it need oil?

No. It is an oil-free two-stage diaphragm pump.

How loud is it?

Below 70 dB.

What power supply does it need?

AC 220 V / 50 Hz.

What is supplied with it?

Main instrument, instruction manual, test certificate.

What are the packing size and weight?

465 × 325 × 270 mm (L×W×H as per catalogue), gross weight 11 kg.

Can I get a GST invoice and a bulk or institutional quotation?

Yes. Labmart (Chemlab Equipment) supplies against a GST invoice and provides quotations for colleges, hospitals, pharma companies and government labs, including bulk and tender requirements. Contact us with your requirement for a formal quotation.

What is the warranty and delivery time?

LABMAN instruments supplied by Labmart carry a standard 13-month warranty. Delivery time depends on your location and stock, so please contact Labmart for a delivery estimate.

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