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You are here: Home / Niagara Catalog / Pumps / Spring Water Pumps / Spring Unload Pump

Spring Unload Pump

SKU: Cplus328-D-280TSC-3inX2in-30HP-7.250in Category: Spring Water Pumps
  • Description
  • Additional information

Description

The Spring Unload Pump is a type of reciprocating pump that utilizes a spring mechanism to control the discharge pressure. This pump design is commonly used in applications where precise pressure control and reliability are essential. Below is a detailed overview of the Spring Unload Pump’s features, applications, and technical specifications.

Key Features
  • Reciprocating pump design
  • Spring mechanism for pressure control
  • Precision discharge pressure regulation
  • Compact and robust construction
  • High reliability and durability
  • Low maintenance requirements
  • Easy to install and operate
Applications

The Spring Unload Pump is suitable for various industrial applications, including:

  • Chemical processing
  • Oil and gas production
  • Power generation
  • Water treatment
  • Hydraulic systems
  • Industrial cleaning
  • Food and beverage processing
Technical Specifications
Flow Rate Up to 1000 gallons per minute (GPM)
Discharge Pressure Up to 5000 pounds per square inch (PSI)
Temperature Range -20°C to 150°C
Materials of Construction Stainless steel, carbon steel, cast iron, etc.
Power Source Electric motor, diesel engine, pneumatic, hydraulic
Control Manual, automatic
Operation

The Spring Unload Pump operates by utilizing the force exerted by a spring to regulate the discharge pressure. As the pressure in the discharge line increases, the spring compresses, reducing the pump’s stroke length and consequently lowering the flow rate. Conversely, as the discharge pressure decreases, the spring expands, allowing the pump to increase its stroke length and flow rate. This mechanism ensures precise pressure control throughout the pumping process.

Maintenance

Regular maintenance of the Spring Unload Pump is essential to ensure optimal performance and longevity. This includes periodic inspection of the spring mechanism, lubrication of moving parts, and replacement of worn components. Proper maintenance practices help minimize downtime and extend the pump’s service life.

Additional information

Pumps
Impeller Diameter

7.250"

Inlet Size

3"

Outlet Size

2"

Motor HP

30

More
UOM

EA

UNSPSC

40151503

Manufacturer

Ampco

Related products

  • Spring Water Pump – Puyallup PMP 709

  • Spring Water Load Out Pumps – Chester

  • Spring Water Unload Pump – Pittsburgh PMP 7101 and 7102

  • Spring Water Pump – Stockton PMP 7101

Daico Water Management

PO Box 1362
Valrico, FL 33594

800-898-2973

info@daicowater.com

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  • Products
    • Filter Housings and Filters
    • Pumps
    • Chemicals
    • Valves
    • Ozone Skid Parts
    • Central Mineral Skids Parts
    • Mineral Skid (Small) Parts
    • Reverse Osmosis Skid Parts
    • Clean In Place Skid Parts
  • Systems
    • Reverse Osmosis Systems
    • Nanofiltration
    • Ultrafiltration/Microfiltration
    • Electrodeionization (EDI)
    • Activated Carbon Filtration
    • Multimedia Filtration
    • Disinfection & Sterilization
      • Ozonation Systems
      • Ultraviolet Irradiation
  • Industries
    • Power Plants
    • Beverage
    • Drinking Water
    • Pharmaceutical Water
  • Services
    • Leasing
  • Contact