Corken Coro-Vane NH3 / LPG Pump Only, 2", For Plant Use

CORKEN® base mounted pumps are complete with base, V belt drive assembly and beltguard, 3 PH TEFC motor. Pumps are standard with FPT bolt-on flanges. Use 1-1/4" relief valve on 521/522 pumps; 2" on 1021/1022 pumps.

Coro-Vane® is a positive displacement pump line that is designed for stationary applications at bulk plants.

Only CORKEN® Coro-Vane® pumps have heavy duty roller bearings for longer service life. The bearings are interchangeable in all sizes of Coro-Vane® pumps.
All parts, including the hydraulically self-adjusting blades, are easily accessible for inspection or replacement without disturbing the piping.
Models 521 and 1021 have a built-in internal relief valve (external relief valve still recommended).
Bolt On FPT flanges of ductile iron save money by eliminating pipe unions and also simplify installation. Steel slip on welding flanges also available.
Maximum differential pressure: 125 PSI. Also see chart below. (Max. casing pressure: 400 PSI).
Use Valvoline high temperature grease only. 1/2 Stroke per year.

SPECIFICATIONS:
RPM: 420 - 950
Temperature:
-25?F to 225?F
Connections:
521: 2" x 2"

Specify Explosion-Proof Motors for LPG.

Manufacturers:

SKU: ST521EG

VIEW CATALOG PAGE E0454

$4,172.00 / EA

Qty:

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Corken Coro-Vane NH3 / LPG Pump Only, 2", For Plant Use

Shipping costs will be invoiced at time of shipment for all orders shipping to locations outside of the contiguous United States including Hawaii and Alaska. If you require a freight quote, please call us at 1-888-677-5054.