Centrifugal Pumps

DR Series Close-Coupled Centrifugal Pump

Centrifugal Pumps

DR Series Close-Coupled Centrifugal Pump

The robust DR1-DR2 series close-coupled centrifugal pump is available in a variety of pump construction materials to enable handling a wide array of applications. Square flange, 56J threaded and 56C keyed shaft motor driven units are available, as well as pump end kits for those customers who choose to provide their own 56J or 56C motors to pair with our close-coupled centrifugal pump.

Overview


Features & Benefits

  • Back pull-out design provides access to internal parts without disturbing the plumbing
  • Robust cast iron volute standard; stainless steel alternate available for DR1 Series
  • Volute discharge can be rotated in 90° increments with top vertical standard from the factory
  • Multiple 1/4” NPT drain/pressure ports enable winterizing no matter the volute orientation
  • Enclosed impeller design for increased efficiencies; thermoplastic and stainless steel options
  • Multiple mechanical seal construction materials to accommodate handling various fluids
  • Every pump unit factory wet tested to insure customer satisfaction
  • Suitable for horizontal or vertical (motor end up) installation
  • NEMA standard motor options include:
  • Pump end kits available for 56C & 56J motor construction
  • Rotation: right hand; clockwise when viewed from motor end
  • Maximum fluid handling temperature 180 °F (82 °C)

Applications:

  • Water circulation
  • Booster service
  • Liquid transfer
  • Spraying systems
  • Jockey pump service
  • General purpose pumping

Order Information


DR1S    1-1/4 x 1    3600 RPM

Item Model HP Phases Volts Motor Enclosure
97110005 DR1S05-CP 1/2 hp Single-Phase 115 VAC / 230 VAC ODP
97110007 DR1S07-CP 3/4 hp Single-Phase 115 VAC / 230 VAC ODP
97110010 DR1S1-CP 1 hp Single-Phase 115 VAC / 230 VAC ODP
97110105 DR1S05-SP 1/2 hp Single-Phase 115 VAC / 230 VAC ODP
97110107 DR1S07-SP 3/4 hp Single-Phase 115 VAC / 230 VAC ODP
97110110 DR1S1-SP 1 hp Single-Phase 115 VAC / 230 VAC ODP
97113005 DR1S05-CP-T 1/2 hp Three-Phase 230 VAC / 460 VAC ODP
97113007 DR1S07-CP-T 3/4 hp Three-Phase 230 VAC / 460 VAC ODP
97113010 DR1S1-CP-T 1 hp Three-Phase 230 VAC / 460 VAC ODP
97113105 DR1S05-SP-T 1/2 hp Three-Phase 230 VAC / 460 VAC ODP
97113107 DR1S07-SP-T 3/4 hp Three-Phase 230 VAC / 460 VAC ODP
97113110 DR1S1-SP-T 1 hp Three-Phase 230 VAC / 460 VAC ODP

DR2S    1-1/2 x 1-1/4    3600 RPM

Item Model HP Phases Volts Motor Enclosure
97130210 DR2S1-CS 1 hp Single-Phase 115 VAC / 230 VAC ODP
97130215 DR2S15-CS 1.5 hp Single-Phase 115 VAC / 230 VAC ODP
97130220 DR2S2-CS 2 hp Single-Phase 230 VAC ODP
97133210 DR2S1-CS-T 1 hp Three-Phase 230 VAC / 460 VAC ODP
97133215 DR2S15-CS-T 1.5 hp Three-Phase 230 VAC / 460 VAC ODP
97133220 DR2S2-CS-T 2 hp Three-Phase 230 VAC / 460 VAC ODP

DR1J-CS Pump End Kits

For use with 56J Round Flange, Threaded Shaft Motors. Cast Iron Volute, Stainless Steel Impeller. Service Factor Rating listed within each item page.

Item Model HP
9712K205 DR1J05-CS-K 1/2 hp
9712K207 DR1J07-CS-K 3/4 hp
9712K210 DR1J1-CS-K 1 hp

 

*If you purchase a pump end kit without a factory supplied motor, you are responsible for ensuring that the motor driver has a sufficient horsepower and service factor rating to adequately handle the pump horsepower load across the spectrum of the operating curve.

DR2J-CS Pump End Kits

For use with 56J Round Flange, Threaded Shaft Motors. Cast Iron Volute, Stainless Steel Impeller. Service Factor Rating listed within each item page.

Item Model HP
9714K210 DR2J1-CS-K 1 hp
9714K215 DR2J15-CS-K 1.5 hp
9714K220 DR2J2-CS-K 2 hp

 

*If you purchase a pump end kit without a factory supplied motor, you are responsible for ensuring that the motor driver has a sufficient horsepower and service factor rating to adequately handle the pump horsepower load across the spectrum of the operating curve.

DR1C-SS Pump End Kits

For use with 56C Round Flange, Keyed Shaft Motors. Stainless Steel Volute & Impeller. Service Factor Rating listed within each item page.

Item Model HP
9715K305 DR1C05-SS-K 1/2 hp
9715K307 DR1C07-SS-K 3/4 hp
9715K310 DR1C1-SS-K 1 hp

 

*If you purchase a pump end kit without a factory supplied motor, you are responsible for ensuring that the motor driver has a sufficient horsepower and service factor rating to adequately handle the pump horsepower load across the spectrum of the operating curve.

DR1C-CP Pump End Kits

For use with 56C Round Flange, Keyed Shaft Motors. Cast Iron Volute, Thermoplastic Impeller. Service Factor Rating listed within each item page.

Item Model HP
9715K005 DR1C05-CP-K 1/2 hp
9715K007 DR1C07-CP-K 3/4 hp
9715K010 DR1C1-CP-K 1 hp

 

*If you purchase a pump end kit without a factory supplied motor, you are responsible for ensuring that the motor driver has a sufficient horsepower and service factor rating to adequately handle the pump horsepower load across the spectrum of the operating curve.

DR2C-CS Pump End Kits

For use with 56C Round Flange, Keyed Shaft Motors. Cast Iron Volute, Stainless Steel Impeller. Service Factor Rating listed within each item page.

Item Model HP
9716K210 DR2C1-CS-K 1 hp
9716K215 DR2C15-CS-K 1.5 hp
9716K220 DR2C2-CS-K 2 hp

 

*If you purchase a pump end kit without a factory supplied motor, you are responsible for ensuring that the motor driver has a sufficient horsepower and service factor rating to adequately handle the pump horsepower load across the spectrum of the operating curve.