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

Structure Diagram	Operating Principle
Five-way Pipe connection

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

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）