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Water Circulation Vacuum Pump

Water circulation vacuum pump provides vacuum conditions for evaporation, distillation, crystallization, drying, sublimation, filtration, and decompression, degassing and other reaction processes. Considering the small spaces of labs, Water Circulation Vacuum Pump is made with reduced size and one-shot forming.



rotovap pump

Water circulation vacuum pump takes circulating water as the working fluid and uses the fluid jet to produce the negative pressure to eject the vacuum pump. It is especially suitable for the laboratory and small test of chemical, pharmaceutical, biochemical, food, pesticide, agricultural engineering, biological engineering and other industries in colleges and universities, scientific research institutes.

Features of rotary evaporator pump

Apart from features of small size, lightweight and beautiful appearance, water circulation vacuum pump is also upgraded with anti-corrosion performance, longer service life, better reliability, free pollution and low noise.
To suit different requirements of customers, water circulation vacuum pump has a 2-vacuum gauge-2-tap and 4-vacuum gauge-4-tap, which can be used on 1-5L evaporation devices.

For devices with big evaporator volume, you may choose rotovap pumps like multi-usage circulating water pump with 3-vacuum gauge-3-tap, 5-vacuum gauge-5-tap or 10-vacuum gauge-10-tap; or double stage rotary vane vacuum pump, vacuum pump for rotary evaporator, rotary evaporator kit or even molecular vacuum pump with higher vacuum degree.

Parameter of rotovap pump

Paramater for water circulation vacuum pump supporting 5L equipments:

MaterialPlastic pump case and shellStainless steel pump case and plastic shellStainless steel pump case and transparent shellStainless steel pump and shell
Supporting Volume(L)1-5L rotovap pump
Rate of Flow60L/min
Vacuum Degree0.098MPA
Unit Extraction 10L/min
Qty Of Air Exhaustor2
Water Tank15L13L

Paramater for water circulation vacuum pump supporting10-100L equipments:

Item #SHZ2-10L-4SHZ2-10L-3SHZ2-20LSHZ2-20L-SSSHZ2-100L-10SS
MaterialAnti-corrosion PumpStainless Steel shell
Supporting Volume(L)


rotary evaporator pump

10-20L rotary evaporator pump50-100L
Rate of Flow60L/min80L/min80L/min*2
Vacuum Degree0.098MPA
Unit Extraction 10L/min
Qty Of Air Exhaustor43510
Water Tank15L50L60L

For rotary evaporator pump price, please contact Hawach to know more.

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