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Liquid nitrogen pumps and dispensers (CryoPump)
Liquid nitrogen pumps and dispensers support controlled withdrawal or transfer of liquid nitrogen from compatible vessels. Manual and powered solutions differ in flow, mounting method and intended vessel range.
How to choose the right configuration
- confirm the vessel neck and pump mounting dimensions;
- match flow rate and outlet arrangement to the receiving container;
- check materials, seals and operating procedure for LN₂ service.
Pump compatibility must be verified against the exact Dewar vessel model before installation.
Related equipment: liquid nitrogen storage tanks.
Oselya helps laboratories, clinics and biobanks select compatible equipment, arrange delivery and plan service support in Ukraine.
What to compare before ordering
| Criterion | What to verify |
|---|---|
| Compatibility | Exact vessel or system model, interfaces and compatible accessory list |
| Loading format | Cryogenic container dimensions, positions, access and identification |
| Working scenario | Access frequency, nitrogen refill, cycle or route duration |
| Monitoring and equipment | Required sensors, alarms, power and included accessories |
Questions before selection and procurement
Can compatibility be determined from dimensions alone?
Dimensions are only part of the check. Provide the vessel, rack or holder reference, container format and manufacturer-confirmed compatibility list.
Why can nominal and working capacity differ?
Sample count depends on containers, internal accessories and the loading arrangement. Compare quotations using the same loading format.
Which documents should be requested before ordering?
The exact model manual, configuration list and performance figures with test conditions. Agree preparation, monitoring and maintenance separately.
What is needed to compare quotations?
A technical specification and an equivalent equipment list for each option. Specify quantity, installation or use location, compatible accessories and documentation requirements. This supports comparison of the complete cost of the required solution.
Configuration and documentation
Record the exact model, version, standard equipment and optional items in the quotation. Request the manual and specification with the conditions under which performance figures are determined. Agree procurement documentation, availability, delivery, warranty and service work for the specific supply.
Models in the catalogue
Open the model page to check specifications, configuration and the current offer: