Lab Scale Circulating Liquid Water Jet Flow Aspirator Vacuum Pumps with Water Circulation

Instrument Introduction

Water Jet Aspirator Vacuum Pump with circulating water as working fluid, vacuum negative pressure caused by fluid jetting.

[Desktop Water Jet Aspirator Vacuum Pump]

Instrument Features

■ Cyclically use water, save the precious water resources

■ Special fluid muffler, reduce the friction between gas and liquid, reduce the noise

■ International famous brand motor, fluorine rubber sealing, no corrosive gas invade the inner of motor

■ Corrosion resistance of various kinds of acid and alkali solution

► Two pump nozzles with vacuum meters and four pump nozzles with vacuum meters is optional, each pump nozzle can be used independently or parallelly

※ If often used to pump the corrosive gas and need to shorten the cycle of water changing

Structure Diagram	Operating Principle
Five-way Pipe connection

Technical Parameters

【Vertical Water Jet Aspirator Vacuum Pump】

Instrument Features

■ Compared to desktop Water Jet Vacuum Pump, pumping volume bigger, faster

■ Be able to meet to the vacuum degree requirements of large rotary evaporator or reactor

■ International famous brand motor, fluorine rubber sealing, no corrosive gas invade the inner of motor

■ Corrosion resistance of various kinds of acid and alkali solution

■ Equipped with truckles, moving conveniently, to adapt to flexible configuration of laboratory and workshop

■ Five pump nozzles can be used alone or in parallel. Parallel connection can increase the swept volume and the rate of extraction

► Adding vacuum regulator according to user’s requirements

※ If often used to pump the corrosive gas and need to shorten the cycle of water changing

Technical Parameters

Symbol Instruction: ■ General Features, ► For Selection, ※Attention, — Non, ●Standard Equipped, ○Optional（Optional features should be stated in the order）