Product Description
500 PSI Electric Hydrostatic Pressure Test Pump (No Cage)
The REED EHTP500 Electric Hydrostatic Test Pump is a professional-grade solution for accurate pressure testing of water-based systems. Designed for plumbers, utility crews, and fire protection contractors, this electric hydrostatic test pump delivers controlled pressure up to 500 PSI with reliable, repeatable results without the effort of manual pumping.
The EHTP500 offers the same proven performance as REED’s cage-equipped model in a lighter, more portable design, ideal for technicians who don’t require a protective frame.
EHTP500 - Electric Hydrostatic Test Pumps Key Benefits
Electric hydrostatic test pump rated to 500 PSI
Self-priming for fast, air-free pressure testing
Adjustable pressure regulator for precise control
Automatic bypass / water recirculation prevents over-pressurization
Lightweight, portable design for easy transport
Built for professional plumbing, utility, and sprinkler testing
Specifications
Category
Details
Power Source
110V, single phase, 50/60 Hz
Motor
3/4 HP electric
Maximum Pressure
500 PSI (34 bar)
Flow Rate
2 GPM (7 L/min)
Inlet Connection
3/4" GHT
Outlet Connection
1/2" NPSM
Hose Outlet
3/8" NPT
Included Hose
15 ft (4.6 m) high-pressure output hose
Coupling
Quick-connect coupling
Weight
~37.5–38 lb (17–17.2 kg)
What’s Included
REED EHTP500 electric hydrostatic test pump
15 ft high-pressure hose with quick connect
Pressure gauge and regulator
Built-in bypass and check valve
Key Features & Construction
Electric, Self-Priming Operation
Works with pressurized or non-pressurized water supply, reducing setup time and eliminating manual pumping.
Adjustable Pressure Control
Integrated regulator knob allows pressure to be adjusted up or down while monitoring the gauge.
Automatic Bypass System
Once test pressure is reached, water is automatically recirculated to prevent over-pressurization.
Durable Internal Components
Stainless steel piston
Brass cylinder
Built for long service life in demanding professional environments.
Lightweight, Portable Design
Without a protective cage, the EHTP500 is easier to carry and ideal for service work where mobility matters.
Professional Applications
The REED EHTP500 is designed for testing:
Water meters
Plumbing lines
Pressure vessels
Solar water systems
Fire sprinkler systems
Residential and commercial water systems
Commonly used by:
Plumbing contractors
Water & gas utility technicians
Fire protection installers
Municipal and public works departments
Facilities and industrial maintenance teams
EHTP500 vs EHTP500C
Feature
EHTP500
EHTP500C
Electric operation
500 PSI rating
Self-priming
Automatic bypass
Protective cage
Weight
Lighter
Heavier
Jobsite protection
Choose EHTP500 for portability.
Choose EHTP500C for maximum jobsite protection.
Get the REED EHTP500 from Cleanflow
Cleanflow proudly supplies the REED EHTP500 Electric Hydrostatic Test Pump, engineered by REED Manufacturing, a trusted leader in professional pipe tools since 1896. Serving professionals across Canada and the USA, the EHTP500 delivers proven pressure-testing performance in a lighter, portable format built for real jobsite demands.
FAQs
Is this pump used for filling systems?
No. The EHTP500 is designed for pressure testing, not high-volume filling. Large systems should be filled separately before testing.
Does it work with a non-pressurized water supply?
Yes. The pump is self-priming and works with both pressurized and non-pressurized water sources.
Should the pump run continuously during testing?
No. Once test pressure is reached, shut off the motor. The system will hold pressure while you check for leaks.
Can replacement parts be purchased?
Yes. The EHTP500 is fully serviceable with replacement seals, valves, hoses, and motor components available.
Why should I trust REED Manufacturing?
REED Manufacturing has been designing professional pipe tools and testing equipment since 1896 and is trusted worldwide by utilities, contractors, and municipalities.
