❶Test Procedure

Each pump manufactured by CRYOSTAR is mechanically and cryogenically tested prior to shipment in our state-of-the-art testing facility to ensure that performance meets customer specification. The precision of measuring devices provides essential results: differential head, flow rate, seal gas consumption, pump efficiency, NPSH, noise and vibration levels - all documented and submitted to the customer.

❷Quality

Designed in compliance with guidelines like IGC 11/82 norm

❸ Features

1 .  Composite Cryostar type mechanical seal: 4 times longer life time than standard carbon seals

2 .  High hydraulic efficiency closed impeller.  

3 .  Helical inducer allowing low required NPSH

4 .  Direct coupled pump without gearbox avoiding use of oil 

5 .  The speed of the pump can be adjusted throw the variable speed motor

6 .  The pump is working at a very low noise level

7 .  ALLEN BRADLEY  or VACON frequency variator, with a power capacity up to 37 KW, and an intensity up to 72 A

Permacold barrier consisting of:

8 . Volute separated from the electrical motor by an open intermediate piece with 4 hollow arms. This intermediate piece only presents 4 contacts points for low thermal conductivity.

9 . Hollow shaft reducing the thermal conductivity to minimum.

10 . Thick insulation plate providing low thermal conductivity