UsedSpecifications
ManufacturerNorth Star Inc
Year2007
ConditionUsed
Capacity458 SCF
Pressure Rating275 PSIG
Gas ServiceNitrogen
LocationWaxahachie, TX, United States
Stock #GE4S-1187
Description
North Star Inc cryogenic skid from 2007, designed for cryogenic service with a minimum design metal temperature of -320 degrees Fahrenheit at 275 PSI. The vessel has a maximum allowable working pressure of 275 PSI at 100 degrees Fahrenheit. Equipped with a NASVI relief valve rated at 458 SCF capacity and a Sharp EJA 530A pressure transmitter with 4-20 mADC output.
Specifications:
Vessel Specs:
Vessel MAWP: 275 PSI @100 degrees Farenheight
Vessel MAEWP: 0 PSI @ 100 degrees Farenheight
Min Design Metal Temp: -320 degrees Farenheight @ 275 PSI
NASVI Valve Spec:
Model Number: 9123DCM01-KE
Set: 200.00
PSI Size: 1/2
Cap: 458 SCF
Sharp Transmitter:
Model: EJA 530A
Style: S2
Supply: 10.5-42 /DC
Output: 4-20 mADC
MWI: 290psi
No. 91F847501U
Questions buyers ask
What capacity and product purity does it produce?
This is a cryogenic process skid, not a production unit—it handles fluid storage and control at -320°F design temperature but does not generate product or specify purity. The NASVI relief valve is sized for 458 SCF capacity at 200 PSI set point, which indicates fluid handling volume rather than production rate. Ask the seller what service this skid supported and what cryogenic fluid it last handled to understand its role in the process system.
What is realistically involved in relocating and re-erecting it?
Without skid dimensions or weight, rigging and transport planning is speculative, though cryogenic skids of this pressure class are typically crane-lifted as a single unit. The pressure vessel, relief valve, and transmitter will each require recertification or inspection per local jurisdiction before the skid can be returned to cryogenic service at the new site. Request detailed photos, an equipment arrangement drawing, and confirmation of whether the vessel has a current or expired ASME certification to plan downtime and inspection scope.
General guidance for this type of equipment. Ask about this specific unit in your inquiry — the seller answers directly.
Inspection, shipping & payment
Inspection
Pre-purchase inspections are welcome during normal business hours by appointment arranged in advance. We can provide complimentary transportation from DFW Airport and back if you would like to send someone to see the equipment in person. We can also walk through the item over a video call for domestic or international buyers. We are on US Central Time.
Shipping and loading
The equipment is located at our yard south of Dallas, Texas. We can assist with shipping arrangements.
Loading is provided at no charge for equipment under 15,000 lb when scheduled in advance. Equipment over 15,000 lb requires a crane, which is arranged and paid for by the buyer.
Payment
Payment in full is required FOB our yard in South Dallas. A verifiable cashier's check is accepted for collection in person. For release to a third-party shipper we require a wire transfer cleared in our account before the equipment leaves the yard.
Terms set by Gas Equipment 4 Sale.