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  1. Home
  2. Machine elements and parts
  3. ケーエヌエフ・ジャパン KNF JAPAN
  4. The optimal vacuum pump for rotary evaporators.
PRODUCT
  • Mar 03, 2025
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Mar 03, 2025

The optimal vacuum pump for rotary evaporators.

ケーエヌエフ・ジャパン ケーエヌエフ・ジャパン KNF JAPAN
Distillation tests are conducted regularly in the chemistry laboratory. However, which vacuum pump is best suited for the rotary evaporator? Also, is the pump currently in use the correct one? You can find the optimal pump in four simple steps.
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ロータリーエバポレータ―に最適な真空ポンプ.pdf[561450]

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Lab_product_N_820_3FT_18side_2020_1200px_900px.jpg

LabPort Series SD Series

Ideal for suctioning humid gases.

N820/N840/N842/N860 

  • Special Pump

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N810.jpg

LabPort Series

Europe Explosion Protection Plan (ATEX) compliant

N810(Ex)/N820(Ex)/N840(Ex)

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OEM_Product_N_920_APDC-B_side_2020_1200px_900px.jpg

Labport Series High Vacuum Type

This is a high vacuum pump that achieves 100% oil-free operation.

N920/N950 

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sc920_frontview_72dpirgb_knf_201506 (2).jpg

Solvent recovery and high vacuum dry vacuum pump system

It is particularly optimal for rotary evaporators with a vacuum controller.

SC920G 

  • Special Pump

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20191025_laboport_n96_72dpi_rgb.jpg

Chemical-resistant diaphragm vacuum pump

This is a compact and affordable oil-free diaphragm vacuum pump. It is equipped with a function that allows manual adjustment of the exhaust speed as desired.

LABOPORT N96.18

  • Special Pump

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20191127_Laboport_Gruppenbild_72dpi_RGB.jpg

Chemical-resistant diaphragm pump NEW LABOPORT series

Streamlined body based on ergonomics, adjustable exhaust speed. Expandable features such as a solvent recovery type with added separator, cooling pipe, and vacuum controller.

N 96.18 N 820 G / SC 820 G / SH 820 G / SR 820 G N 840 G / SC 840 G / SH 840 G / SR 820 G N 920 G

  • Special Pump

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N840_3FT_18_Sideview_72dpiRGB_KNF_201506.jpg

LABOPORT Series Vacuum Pump for Laboratory Use

Best-selling laboratory vacuum pumps, tabletop vacuum pumps, full Teflon pumps, self-drain valve types, and a wide range of other options.

N 86 / N 811 Series N 816 / N 838 / N 938 Series SC920G N 810 (Ex) / N 820 (Ex) / N 840 (Ex) N 820.3FT.40 / N 840.3FT.40 / N 842.3FT.40 N 920 / N 950 Series

  • Special Pump

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