NPSH Pumps from Paco Pumps

Paco’s line of low NPSH pumps for boiler feed and de-aerator service solve real world challenges of pumping extremely hot water effectively, without excessive pressure fluctuation or pulsation.

Available close coupled or frame mounted, the single and two stage pumps in this family assure optimal delivery and long life. Simple approaches such as opposed impellers and first stage sealing to reduce seal costs and failure, and to extend life and mean time between failure make this a hallmark family for Paco.

LN NPSH Pumps
PACO type LN LO-NPSH, end suction centrifugal pumps are designed and built for ideal compactness, high performance, durability, and versatility of application. They range in size from 1” to 1½” with capacities as high as 105 GPM, and are available with threaded connections through 1½” discharge size.”

The PACO Unitype features a short shaft design for minimum overhang and minimum shaft deflection.

PACO type LN Unitype pumps emphasize standardization of parts and maximum interchangeability permitting the customer a minimum of stock parts and flexibility for future modifications.

• Sizes to 1 ½"
• Flows to 105 GPM with 4 ft. NPSH
• Heads to 218 ft.
• Horsepower to 7 ½ HP
  

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OLN NPSH Pumps
PACO type OLN LO-NPSH, end suction centrifugal pumps are designed and built for ideal compactness, high performance, durability, and versatility of application. They range in size from 1” to 2” with capacities as high as 220 GPM, and NPSHR as low as 2 ft.

The PACO Unitype features a short shaft design for minimum overhang and minimum shaft deflection. Unitype models are available with suction and discharge in several positions.

PACO type OLN Unitype pumps emphasize standardization of parts and maximum interchangeability permitting the customer a minimum of stock parts and flexibility for future modifications.

• Sizes to 2"
• Flows to 140 GPM with 2 ft. NPSH or 220 GPM with 4 ft. NPSH
• Heads to 790 ft.
• Horsepower to 60 HP
  

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OL NPSH Pumps
PACO type OL Unitype, two stage, end suction centrifugal pumps are designed and built for ideal compactness, high performance, durability, and versatility of application.

The PACO Unitype features a short shaft design for minimum overhang and minimum shaft deflection. Unitype models allow for discharge and suction connections available in several positions.

PACO type OL Unitype pumps emphasize standardization of parts and a maximum interchangeability permitting the customer a minimum of stock parts and flexibility for future modifications.

• Sizes to 1 ½"
• Flows to 250 GPM
• Heads to 790 ft.
• Horsepower to 75 HP
  

Download Installation, Operating & Maintenance Brochure

OL Frame Mounted NPSH Pumps
PACO type OL Frame Mounted, two stage, end suction centrifugal pumps are designed and built for high performance, durability, and versatility of application.

The PACO OL Frame Mounted are mounted to a rugged bearing frame, on a rigid steel base and flexibly to a driver. OL models allow for discharge and suction connections available in several positions.

PACO type OL Frame Mounted pumps emphasize standardization of parts and a maximum interchangeability permitting the customer a minimum of stock parts and flexibility for future modifications.

• Sizes to 1 ½"
• Flows to 250 GPM
• Heads to 790 ft.
• Horsepower to 75 HP
  

Download Installation, Operating & Maintenance Brochure