Multi-Stage Diaphragm Pump Chemical Duty Model N920 120V

Chemically resistant PTFE heads, FFKM valves, and PTFE-bonded diaphragms for maximum performance and outstanding product life, even when handling aggressive vapors. OIL-FREE Clean, non-contaminating, and maintenance free.
COMPACT AND QUIET A welcome addition to your lab. LABOPORT® pumps are easily carried to wherever you need vacuum.


The powerful N920 diaphragm vacuum pump uses a series of KNF technical innovations, including our diaphragm stabilization system that makes it well-suited for all applications requiring high suction speed at low absolute pressures, in a compact size.
Models feature an external control knob that alters pump speed, allowing you to adapt the pump’s flow rate to the requirements of a specific process. The KT version is available for slightly aggressive or corrosive gases and vapors.
Typical applications include rotary evaporation, centrifugal concentration and distillation.

They are an excellent companion for laboratory appliances requiring a deeper vacuum source for pumping slightly aggressive or corrosive gases and vapors.
Adjustable speed for variable performance
Oil-free no contaminating vacuum source
Optimized performance at low pressures
Gas tight to 6 x 103 mbar x l/s

Information
Product Brochure
Product Specification Sheet

Specifications
Flow LPM20 Max
Max Pressure bar g (psig)0.5 (7)
End Vacuum mbar abs.2.0
Ultimate Vacuum Torr1.5
For use with higher boiing solvents such as DMF

Qty Price UnitItemCat# Mfg#
$3,799.00 EAMulti-Stage Diaphragm Pump Chemical Duty Model N920 120VSPCN920G N920G