Samson K-series are single stage bareshaft pumps for medium and high vacuum applications. The K series vacuum pumps are designed to operate in rough environments. A robust construction with a solid chrome-nickel steel rotor, mechanical shaft seals and a special designed cleaning system for the shaft seals secure long operation time and low maintance costs. 
(The ME-KE-KL and KS series can be built in standard DELTA units - see units)  

Samson K-series has capacities from 160 to 5000 m3/h, vacuum 33 mbar and
pressure 4000 mbar