Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RIDGID Pressure Test Pump: 725 psi Max. Discharge Pressure, 3.57 gal Tank Capacity - Portable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank
RIDGIDPortable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank

RIDGID Pressure Test Pump: 725 psi Max. Discharge Pressure, 3.57 gal Tank Capacity

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
Pressure Test Pump: 725 psi Max. Discharge Pressure, 3.57 gal Tank Capacity
Category
Portable Hand-Operated Hydrostatic Test Pumps with Reservoir Tank
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
View Full Spec Sheet

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
Pipe fabrication shops — RIDGID 1224 Series threading machine with die head 26152 for NPT threading on 2-1/2 in to 4 in pipe.
Drain maintenance services — RIDGID SeeSnake CS65XR inspection camera for 100 ft drain line visual inspection.
Plumbing repair — RIDGID K9-12 cordless drain cleaner for clearing blockages in 1-1/4 in to 2 in pipes.
Industrial piping support — RIDGID V-Head pipe stand 22168 for holding pipe during threading or cutting operations.
Tube bending for HVAC — RIDGID 38048 lever bender for 1/2 in stainless steel tubing in gas or water lines.
Threading die replacement — RIDGID 38105 dies for rethreading pipe nipples on-site using RIDGID threading equipment.

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

Similar products

Matched by specification & description
Positive Displacement Flowmeter,3/4 inSz (MPN TM06DSRSAXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06DSRSAXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,3/4 inSz (MPN TM06DSRSAXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06DSRSAXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
Positive Displacement Flowmeter,3/4 inSz (MPN TM06DSHEAXKK4HB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06DSHEAXKK4HB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,3/4 inSz (MPN TM06DSHEAXKK4HB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06DSHEAXKK4HB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSRSAXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSRSAXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSRSAXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSRSAXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSHEBXKK4HB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSHEBXKK4HB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSHEBXKK4HB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSHEBXKK4HB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSRSBXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSRSBXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,1/2 inSz (MPN TM04DSRSBXKK1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM04DSRSBXKK1BB; Housing Material: 316 Stainless Steel; Accuracy: +/-0.175%.
Positive Displacement Flowmeter,3/4 inSz (MPN TM06ASRSBXKA1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06ASRSBXKA1BB; Housing Material: Anodized Aluminum; Accuracy: +/-0.175%.
FILL-RITE
Positive Displacement Flowmeter,3/4 inSz (MPN TM06ASRSBXKA1BB). Key specifications — Display Type: No Display; Unit Of Measure: Gallons; Brand: FILL-RITE; Manufacturer Part Number: TM06ASRSBXKA1BB; Housing Material: Anodized Aluminum; Accuracy: +/-0.175%.

More from RIDGID

View all RIDGID parts