Centrifugal cryogenic pumps SUBTRAN
Centrifugal cryogenic pumps SUBTRAN are designed for pumping of liquid nitrogen, argon, and also liquefied natural gas under pressure of up to 20 bar. Application – in road tankers and pipelines.
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SUBTRAN cryogenic pump is a new generation device, its main advantage - it does not have lubricated bearings. Operating medium (cryoproduct) is used as lubricant.
Robust construction prevents high vibration levels and increases bearings service life. There is no need to use glands owing to the pump leak tightness.
During operation, the pump is lubricated by operating medium, so it requires almost no maintenance. Pump motor can be started or stopped at any time without waiting for it to cool down.
Peculiarities of SUBTRAN centrifugal cryogenic pumps:
- Balanced and machined inducer, allowing lowest possible NPSH requirement, throughout the performance curve.
- High efficiency closed impellers made from "lost wax" casting technology.
- Optimal shaped pump casing with machined axial diffuser.
- Aluminium cold end for light weight design.
- Special submerged electric motor cooled by pumped fluid.
- Motor bearings lubricated by the process fluid resulting in a "zero-maintenance" design.
- Very low noise level due to submerged design.
- Applications
- submerged pump for liquid transfer, LNG stations, micro-bulk delivery
- Liquids pumped
- nitrogen, argon, liquefied natural gas (LNG)
- Drive type
- direct submerged motor
- Design pressure
- up to 20 bar
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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