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KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System

NewKNFPumps (liquid, other)United States

€3,211.7excl. VAT

In stock

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Maximum Flow Rate
20L/min (1.2 m 3/h)
Ultimate Vacuum
6 mbar
Maximum Operating Pressure
0.1 bar
Pump Head Material
TFM PTFE
Diaphragm Material
PTFE-Coated
All 14 specifications
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Specifications 14

Brands
KNF
New/Used
New
Maximum Flow Rate
20L/min (1.2 m 3/h)
Ultimate Vacuum
6 mbar
Maximum Operating Pressure
0.1 bar
Pump Head Material
TFM PTFE
Diaphragm Material
PTFE-Coated
Valve Material
FFPM
Hose Connections
Inlet: for hose ID 8 - 9,5 Outlet: for hose ID 10
Protection Class
IP30
Permissible Ambient Temperature
5°C to 40°C
Dimensions (W x H x D)
12.7 x 16.3 x 10.2 in. (32.3 x 41.6 x 26 cm)
Weight
25.7 lb. (11.7 kg)
Electrical Requirements
100-240V, 50/60Hz, 60W

Product description

Advanced, eco-friendly, oil-free vacuum system for aggressive gases and vapors.

KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System

Ultimate Vacuum 6 mbar Maximum Flow Rate 20L/min (1.2 m3/h) Protection Class IP30

Features

  • Ideal for extremely aggressive/corrosive gases and vapors
  • High level of vapor and condensate compatibility
  • Integrated gas ballast valve
  • Integrated rotational speed control
  • 3-color status display for in operation / stand-by / error
  • Compact, quiet and reliable
  • Inlet separator and outlet condenser for excellent solvent recovery
  • Start against ultimate vacuum of the pump
  • Modular expandable
  • 100% oil-free transfer
  • Environmentally friendly

The KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System is a chemically resistant vacuum pump system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side and high-performance condenser on pressure side. Based on the high level of vapor and condensate compatibility the system is perfectly suited for extremely aggressive / corrosive gases and vapors.

INCLUDED: The KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System includes:

  • 2 x Coated Collection Flasks
  • 2 x Flask Clamps
  • Power Cord
  • Operator's Manual
  • Manufacturer's Documentation
  • 2 Year Manufacturer's Warranty

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 19 October 2026