Dultmeier Sales will be closed Thursday, November 22nd and Friday, November 23rd in observance of Thanksgiving

Dultmeier Sales will be closed Tuesday, December 24th at 12pm and all day Wednesday, December 25th.
Normal operations will resume Thursday, December 26th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Wednesday, January 1st in observance of
New Year's Day

Dultmeier Sales will be closed Thursday, July 4th and Friday, July 5th in observance of Independence Day.
Normal operations will resume Monday, July 8th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Corken® Coro-Vane® Pump / Motor Units for LPG & NH3

2" & 3" Corken® Sliding Vane Pumps

CORKEN® base-mounted sliding vane pump units are built complete with base mounting plate, a V-belt drive assembly and belt guard, 3 PH TEFC motors. Additionally, these Coro-Vane® pump units come standard with FPT bolt-on flanges (ductile iron) that save money by eliminating pipe unions and simplify installation. Steel slip on welding flanges are available. Pumps feature 1-1/4" relief valves on the 521/522 pumps and 2" relief valves on 1021/1022 models. Models 521 and 1021 have built-in Internal relief valves (external bypass relief valve still recommended).

Capable of handling a wide array of vapor pressures and viscosities, Corken® industrial pumps are well suited for stationary applications in bulk plants. Only Corken® Coro-Vane pumps have heavy-duty roller bearings that can be interchanged in all sizes of Coro-Vane® pumps. This design minimizes side plate wear and maximizes longer service life. All parts, including the hydraulically self-adjusting blades, are easily accessible for inspection or replacement without disturbing the piping. Pumps have a maximum differential pressure of 125 PSI and a max casing pressure of 400 PSI. Also see chart below.

Corken® Coro-Vane® positive displacement pumps are ideally engineered for handling LPG products such as propane/butane and agricultural ammonia (NH3) products. Always check compatibility of your products with materials of construction.

Technical Specs:
  • Type: Sliding Vane Pump
  • Pump Body Material: Ductile Iron
  • Inlet/Outlet Size/Type: 521: 2" x 2" FPT; 1021: 3" x 3" FPT
  • Max GPM: See chart below
  • Max PSI: 125 PSI differential; 400 PSI max
  • Seal Material: Silicon/Carbide
  • Drive Type: Belt Drive Electric Motor
  • Max RPM: 780 – 950
  • Drive Horsepower: 5 - 10 HP
Item Description Quantity Availability

Unit Price: $4,868.00/EA

Expected to ship
Between 10/27 & 11/9

Unit Price: $4,442.00/EA

*Call

Unit Price: $5,793.00/EA

*Call
Notes:
Pump units for NH3 are built with TEFC motors; Pump units for LPG are built with Explosion-proof motors.

Always specify your products when ordering!