Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
RIDGID Portable Hand-Operated Hydrostatic Test Pump with Reservoir Tank - Portable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank
RIDGIDPortable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank

RIDGID Portable Hand-Operated Hydrostatic Test Pump with Reservoir Tank

The RIDGID Pressure Test Pump (MPN 50557) is a portable hand-operated hydrostatic test pump with a reservoir tank, featuring a plastic housing and an adjustable pressure relief valve. It delivers a maximum discharge…

SKU 3G-OTH-92629

Brand
RIDGID
Item
Portable Hand-Operated Hydrostatic Test Pump with Reservoir Tank
Part Number
50557
Category
Portable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank
Available to Order
Also known as:50557RIDGID
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

RIDGID
Manufacturer Part Number
50557
Type
Discharge Pressure
NPT
1/2 in
Tank Capacity
3.57 gal
Housing Material
Plastic
Relief Valve Type
Adjustable Pressure

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RIDGID Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RIDGID Pressure Test Pump (MPN 50557) is a portable hand-operated hydrostatic test pump with a reservoir tank, featuring a plastic housing and an adjustable pressure relief valve. It delivers a maximum discharge pressure of 725 psi and has a 3.57-gallon tank capacity with a 1/2-inch NPT connection.

Frequently Asked Questions

What is the RIDGID Pressure Test Pump used for?

The RIDGID Pressure Test Pump is used for hydrostatic pressure testing of piping systems, valves, and pressure vessels in plumbing, HVAC, and industrial applications. It verifies system integrity by pressurizing with water up to 725 psi.

What are the specifications of the RIDGID Pressure Test Pump?

The RIDGID Pressure Test Pump (MPN 50557) has a maximum discharge pressure of 725 psi, a 3.57-gallon tank capacity, and a 1/2-inch NPT connection. It features a plastic housing and an adjustable pressure relief valve for controlled testing.

Where to buy the RIDGID Pressure Test Pump worldwide?

3G Electric supplies the RIDGID Pressure Test Pump worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to maintain the RIDGID Pressure Test Pump?

After each use, drain the tank and flush with clean water to prevent debris buildup. Inspect the adjustable pressure relief valve and hoses for wear. Store in a dry area. Refer to the RIDGID manual for detailed maintenance intervals.

Used in

Common applications for RIDGID
Plumbing and drain cleaning — RIDGID K-60SP-SE sectional machine for clearing blockages in residential and light commercial lines up to 4 in.
Industrial pipe fabrication — RIDGID 1224 stationary threading machine for cutting NPT threads on 1/4 in to 4 in pipe.
Mechanical contracting — RIDGID 141 receding geared threader for threading 2 1/2 in to 4 in steel pipe in the field.
Pipe joining without welding — RIDGID compact press tool jaw sets for Viega MegaPress and ProPress fittings on steel, copper, and stainless pipe.
Maintenance and repair — RIDGID replacement dies and die heads for handheld and machine threaders, including beveling and bolt dies.
Small-diameter pipe threading — RIDGID 12R die head for 3/8 in NPT threads on handheld threaders in plumbing and mechanical work.
Not sure this is the right part? Photo-identify it→

RIDGID Products

3G Electric supplies RIDGID portable hand-operated hydrostatic test pumps with reservoir tank. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

More from RIDGID

View all RIDGID parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first