KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm

The KNF LABOPORT Vacuum Pump System SR 840 G is a high-performance, oil-free diaphragm vacuum pump designed for laboratory and industrial applications. With a final vacuum of 6 mbar and pressure capability up to 0.1 bar g, this system offers reliable and efficient operation. Its robust IP 30-rated motor delivers a flow rate of 34 l/min, making it suitable for demanding vacuum tasks.

Key Features:

• Brand: KNF
• Model: LABOPORT SR 840 G
• Vacuum: Final vacuum of 6 mbar
• Pressure: Up to 0.1 bar g
• Motor: IP 30 protection class
• Flow Rate: 34 l/min
• Power Supply: 240 V, 50/60 Hz
• Dimensions: 299 × 250 × 274 mm
• Application: Ideal for laboratory vacuum filtration, degassing, and solvent removal

This KNF vacuum pump system is engineered for long-term reliability, quiet operation, and consistent performance in laboratory environments.

Frequently Asked Questions:

What is the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm used for?
The KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm is a laboratory pump used for laboratory vacuum filtration, degassing, and solvent removal. Its documented configuration includes dimensions: 299 × 250 × 274 mm, and power supply: 240 V, 50/60 Hz. It is identified by manufacturer part number 325240/315994, LabFriend SKU 4.684 032. It should not be used outside the stated flow rate of 34 l/min.

Is the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm suitable for laboratory vacuum filtration, degassing, and solvent removal?
Yes. The KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm is suitable for laboratory vacuum filtration, degassing, and solvent removal. Its suitability is determined by dimensions: 299 × 250 × 274 mm, power supply: 240 V, 50/60 Hz, and pressure: Up to 0.1 bar g. It should not be used outside the stated flow rate of 34 l/min. Before selection, confirm that the sample, process, vessel or instrument conditions match the published KNF specification.

What are the most important specifications of the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm?
The most important specifications of the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm include dimensions: 299 × 250 × 274 mm, power supply: 240 V, 50/60 Hz, pressure: Up to 0.1 bar g, and flow rate: 34 l/min. The listed item is manufacturer part number 325240/315994, LabFriend SKU 4.684 032. It should not be used outside the stated flow rate of 34 l/min. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.

Which tubing, connections and fluids are compatible with the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm?
The KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm has documented compatibility or supply details including power supply: 240 V, 50/60 Hz. Confirm fluid compatibility, flow and pressure requirement, tubing or port size, suction conditions and electrical supply. Do not assume that an accessory, fitting, consumable or instrument is compatible unless its dimensions, interface and material requirements match the KNF specification.

What is the difference between the KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm and the KNF LABOPORT Vacuum Pump System SH 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 340x416x274mm?
The KNF LABOPORT Vacuum Pump System SR 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 299x250x274mm differs from the KNF LABOPORT Vacuum Pump System SH 840 G 6mbar, 0.1 bar g, Motor IP 30, 34 l/min, 240 V 50/60 Hz, 340x416x274mm in the documented model (LABOPORT SR 840 G versus LABOPORT SH 840 G), vacuum (Final vacuum of 6 mbar versus Final vacuum 6 mbar). Both are KNF products in the same general pump family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.