Prime 25 HPU | Hydraulic Power Units | DAE Pumps

Prime 25 Hydraulic Power Units – 25 HP / 2250-3000 PSI / Up To 17 GPM

DAE Pumps Prime 25 Hydraulic Power Unit

Prime 25 Hydraulic Power Units – 25 HP / 2250-3000 PSI / Up To 17 GPM

DAE Pumps Prime 25 Hydraulic Power Units provide high-quality power for your hydraulic tools and equipment through a heavy-duty diesel-driven engine. The Prime 25 offers 25 HP at an operating pressure between 2250 and 3000 PSI with hydraulic flow up to 17 GPM, and a 6 gallons hydraulic tank capacity. This powerful HPU system delivers the force and torque needed to operate a variety of power tools. 

Even though the Prime 25 has a small footprint, this robust system has a high-capacity hydraulic cooler and a powerful Yanmar engine. This Tier 4 Final Yanmar engine is fixed speed and equipped with a 14 gallons capacity fuel tank for extended operating time. The Prime 25 is the right size hydraulic power pack for many heavy-duty tools. 

The Prime 25 provide complete power for all our 3″ hydraulic submersible slurry pumps. These hydraulic power systems include high-quality and carefully designed safety, environmental, and maintenance features. Our high-performance HPU is designed without a diesel particulate filter (DPF). By doing so, we have eliminated the tremendous maintenance headaches caused by active regeneration used by other engine manufacturers.

The Prime 25 is part of the Prime Series HPUs which offer a variety of sizes, power, configurations, and more to match your needs.

Get Pricing

Prime 25 Hydraulic Power Units


Horsepower: 25 HP / 18 kW
Operating Pressure: 2250 to 3000 PSI(155-206 Bar)
Hydraulic Flow: Up to 17 GPM (64LPM)
Hydraulic Tank: 6 Gal (22 Liters)
Diesel Tank: 14 Gal (52Liters)
Weight: 1350 LBS (612 kg)
Dimensions: 51” x 26” x 40” (129 cm x 66 cm x 101 cm)
Hydraulic Oil: 32 or 46 AW, BIO, NS



  • Tier 4 Final Yanmar Engine
  • EPA Tier 4 rated engine
  • Fixed Speed Engine
  • Engine safety shutdown package
  • Rubber engine vibration dampers
  • Electric start with battery
  • Weather safe battery box


  • Hydraulic unit enclosure to protect against sun and elements
  • 14 Gallon fuel tank with level indicator
  • Hydraulic system adjustable relief valve
  • Oil spill drip pan
  • Easy to read operation labeling
  • Hydraulic oil level & temperature indicators
  • Safety labeling


  • Single circuit variable flow hydraulic construction
  • Low level hydraulic fluid shutdown
  • High Capacity Hydraulic Cooling System
  • Hydraulic oil filter with spin on cartridge
  • 3/4” or 1” quick disconnect couplings
  • 5000 PSI hydraulic gauges
  • Screw together supply and return fittings
  • High performance variable displacement


  • Key switch and engine hour meter
  • Powder coated frame
  • Center Point Lift
  • Sub base fuel tank
  • Removable fuel and hydraulic tanks
  • Variable hydraulic pressure valve with adjustable relief
  • Easily fits in the bed of a half ton truck
  • Fuel and hydraulic filtration

Diesel Engine

The 25 HP Yanmar 3TNM74F

  • EPA compliant naturally aspirated diesel engine
  • Liquid cooled 3 cylinder engine – 25 HP / 18 kW output
  • 1 L displacement – 3600 Max RPM

Factory Options Available (extra)

  • Fully custom hydraulic circuits, pressures, and flow
  • Air or electric start; mechanical or electric
  • Optional hydraulic pressure washer

Get Pricing

Prime 25 Hydraulic Power Units