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

3G Electric
LIQUIDYNAMICS INC. Stationary DEF & Coolant Tank Air-Operated - Stationary DEF & Coolant Tank Air-Operated Pump Systems
LIQUIDYNAMICS INC.Stationary DEF & Coolant Tank Air-Operated Pump Systems

LIQUIDYNAMICS INC. Stationary DEF & Coolant Tank Air-Operated

The LIQUIDYNAMICS INC. Stationary DEF & Coolant Tank Air-Operated Pump System (SKU RD20R25TASRSV275, MPN RD20R25TASRSV275) is a 1:1 pressure ratio air-operated pump system designed for stationary tank applications…

SKU 3G-OTH-90426

Brand
LIQUIDYNAMICS INC.
Item
Stationary DEF & Coolant Tank Air-Operated
Part Number
RD20R25TASRSV275
Category
Stationary DEF & Coolant Tank Air-Operated Pump Systems
Available to Order
Also known as:RD20R25TASRSV275LIQUIDYNAMICS INC.
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.
Worldwide Shipping
Air & sea freight
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LIQUIDYNAMICS INC.
Manufacturer Part Number
RD20R25TASRSV275
Type
1 cps Max. Viscosity, Tank
Air Drum Pump
1:1
Max. Flow Rate
8 gpm
Pressure Ratio
1:1

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

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

Product Description

The LIQUIDYNAMICS INC. Stationary DEF & Coolant Tank Air-Operated Pump System (SKU RD20R25TASRSV275, MPN RD20R25TASRSV275) is a 1:1 pressure ratio air-operated pump system designed for stationary tank applications. It delivers a maximum flow rate of 8 gpm and handles fluids with a maximum viscosity of 1 cps.

Frequently Asked Questions

What is the LIQUIDYNAMICS INC. Air Drum Pump used for?

This stationary air-operated pump system is designed for transferring DEF (diesel exhaust fluid) and coolant from tanks in industrial or fleet maintenance settings. It handles low-viscosity fluids up to 1 cps and delivers a maximum flow rate of 8 gpm, making it suitable for bulk fluid dispensing applications.

What are the specifications of the LIQUIDYNAMICS INC. Air Drum Pump?

The LIQUIDYNAMICS INC. model RD20R25TASRSV275 is a 1:1 pressure ratio air-operated pump system. It has a maximum flow rate of 8 gpm and handles fluids with a maximum viscosity of 1 cps. It is designed for stationary tank applications and is part of the DEF and coolant tank pump system line.

Where to buy LIQUIDYNAMICS INC. Air Drum Pump worldwide?

3G Electric supplies the LIQUIDYNAMICS INC. Air Drum Pump (SKU 3G-OTH-90426) to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this model.

How to install the LIQUIDYNAMICS INC. Air Drum Pump?

Installation typically involves mounting the pump system securely to the tank, connecting the air supply line to the 1:1 ratio air motor, and attaching the fluid outlet hose. Ensure all connections are tight and the air supply is clean and regulated. Always follow the manufacturer's guidelines for safe operation.

Used in

Common applications for LIQUIDYNAMICS INC.
Automotive service — Liquidynamics DEF dispense couplers (SKU 48GP49, 49CD13) for dispensing DEF into vehicle tanks.
Fleet maintenance — Liquidynamics drum valves (MPN 195205B, 195206B) for connecting DEF drums to transfer systems.
Agricultural equipment — Liquidynamics discharge hose kits (MPN 950390-25M) for transferring DEF from drums to tractors.
Industrial manufacturing — Liquidynamics filtered vent (MPN 950392) for contamination control in DEF dispensing.
Heavy-duty trucking — Liquidynamics container valves (MPN 195205N) for DEF storage and dispensing in maintenance bays.
Not sure this is the right part? Photo-identify it→

LIQUIDYNAMICS INC. Products

3G Electric supplies LIQUIDYNAMICS INC. stationary def & coolant tank air-operated pump systems. 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 →

Compatible alternatives & equivalents

More from LIQUIDYNAMICS INC.

View all LIQUIDYNAMICS INC. parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first