Material of Construction
The vacuum pumps are manufactured in standard Cast iron material of construction. However depending on the application, KAKATI also supplies vacuum pumps in SS 410, 304, 316, 316L and 317L material of construction to suit corrosive environment. SS cladding and ARC coating also available on request.
Performance Testing of Vacuum Pumps
All our castings are tested for surface defects, mechanical, chemical testing and hardness before being used for machining.
All our rotor-shaft assemblies are automatically balanced according to ISO 1940-Gr 6.3
We use only standard bearings like SKF, TIMKEN, KOYO for our products
Before shipment, all the vacuum pumps and compressors are tested for their performance as per test standard of BS 1571 part 2 1975 / Pneurop standard 6612/1984 and the same can be witnessed by any third party inspection agency as per customers choice.
All our castings are tested for surface defects, mechanical, chemical testing and hardness before used for machining