Asada EP440 Electronic Hydrostatic Test Pump 3.92 MPa / 40kgf/cm² (570 PSI)

HIGHLIGHTS:

The Asada EP440 Electronic Hydrostatic Test Pump is a professional-grade, electric-driven pressure testing instrument purpose-built for leak testing of pipes, tanks, valves, and joints across plumbing, HVAC, fire protection, and industrial piping systems. Capable of generating a maximum working pressure of 3.92 MPa (40kgf/cm² / 570 PSI), it delivers the high-pressure output required for rigorous hydrostatic pressure testing of both residential and commercial piping systems — in a remarkably compact and lightweight package.

Weighing just 9 kg with a compact 270 × 210 × 230mm footprint, the EP440 is one of the most portable professional hydrostatic test pumps in its pressure class — small and light enough to be carried to any job site or building installation with ease. Despite its compact size, it features a powerful 200W / 220V electric motor with a discharge volume of 3.0 L/min (50Hz) or 3.7 L/min (60Hz) for fast, efficient pressurization of the system under test. A built-in self-priming capability allows the pump to draw water directly from a bucket or reservoir without manual priming, and with an optional direct-connect hose (EP252), it can pump water directly from a water tap for added convenience on site.

Safety and reliability are built into the EP440's core design — an integrated overload protection system safeguards the motor from damage during sustained or heavy-duty operation. The pump is supplied with a comprehensive set of standard accessories including a pressure gauge unit, high-pressure hose, suction hose, filter, relief hose, two wrenches, and a carry case — everything needed for immediate professional use straight out of the box. An extensive range of optional accessories is also available, including extended high-pressure hoses, spray gun kits, glycerin-filled pressure gauges, and gauge units for expanded application versatility.

FEATURES:

• 3.92 MPa (40kgf/cm² / 570 PSI) Maximum Pressure – High-pressure output for rigorous hydrostatic leak testing of pipes, tanks, valves, joints, and plumbing systems.
• Hydrostatic Pressure Testing Capability – Designed specifically for pressurized water leak detection across a wide range of piping and vessel applications.
• Self-Priming Design – Automatically primes without manual preparation, allowing immediate water draw from a bucket or reservoir for fast on-site setup.
• Overload Protection – Integrated overload protection safeguards the electric motor from damage during sustained or heavy-duty operation.
• Compact & Lightweight (9kg) – Exceptionally portable for its pressure class at just 9kg and 270 × 210 × 230mm — easy to carry and deploy on any job site.
• 200W / 220V Electric Motor – Reliable electric drive with 3.0 L/min (50Hz) or 3.7 L/min (60Hz) discharge volume for efficient system pressurization.
• Optional Water Tap Connection (EP252) – Direct-connect hose accessory (sold separately) allows the pump to draw water directly from a water tap for added on-site convenience.
• Multiple Connection Ports – Equipped with G1/4" (PF1/4"), G1/2" (PF1/2"), R1/2" (PT1/2"), and R1/4" (PT1/4") connection points for broad system compatibility.
• Complete Standard Accessories Included – Supplied with pressure gauge unit, 1m high-pressure hose, 2.6m suction hose, filter, 2.6m relief hose, 2 wrenches, and carry case.

APPLICATIONS:

• Hydrostatic leak testing of water supply and plumbing pipes
• Pressure testing of tanks and pressure vessels
• Leak testing of valves, fittings, and pipe joints
• Fire protection and sprinkler system pressure testing
• HVAC and refrigeration piping system testing
• Industrial pipeline integrity testing

WHAT'S IN THE BOX:

• 1 x Asada EP440 Electronic Test Pump
• 1 x Pressure Gauge Unit
• 1 x High Pressure Hose (1m)
• 1 x Suction Hose (2.6m)
• 1 x Filter
• 1 x Relief Hose (2.6m)
• 2 x Wrenches
• 1 x Carry Case