We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LIQUIDYNAMICS INC. Air Drum Pump: Stub Pump, 5:1, 4 gpm Max. Flow Rate - Standard Dispensing Piston Drum Pumps
LIQUIDYNAMICS INC.Standard Dispensing Piston Drum Pumps

LIQUIDYNAMICS INC. Air Drum Pump: Stub Pump, 5:1, 4 gpm Max. Flow Rate

The LIQUIDYNAMICS INC. Standard Dispensing Piston Drum Pump (SKU 21100T-S2, MPN 21100T-S2) is an air-operated stub pump with a 5:1 ratio, a maximum flow rate of 4 gpm, and a maximum viscosity handling of 14,000 cps…

SKU 3G-OTH-89544

Also listed as: 21100TS2 · 21100T S2

Brand
LIQUIDYNAMICS INC.
Item
Air Drum Pump: Stub Pump, 5:1, 4 gpm Max. Flow Rate
Category
Standard Dispensing Piston Drum Pumps
Available to Order
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LIQUIDYNAMICS INC.
Manufacturer Part Number
21100T-S2
Type
14,000 cps Max. Viscosity
Air Drum Pump
Stub Pump
Max. Flow Rate
4 gpm
Suction Tube Material
Steel

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. Standard Dispensing Piston Drum Pump (SKU 21100T-S2, MPN 21100T-S2) is an air-operated stub pump with a 5:1 ratio, a maximum flow rate of 4 gpm, and a maximum viscosity handling of 14,000 cps. It features a steel suction tube.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This air-operated stub pump is designed for transferring medium-viscosity fluids from drums or containers. It is commonly used in industrial fluid handling applications such as lubricant dispensing, chemical transfer, and paint circulation where a 5:1 pressure ratio and steel suction tube are required.

What are the specifications of the LIQUIDYNAMICS INC. Air Drum Pump MPN 21100T-S2?

The LIQUIDYNAMICS INC. stub pump has a 5:1 ratio, maximum flow rate of 4 gpm, and handles viscosities up to 14,000 cps. It features a steel suction tube. The manufacturer part number is 21100T-S2, and the SKU is 3G-OTH-89544.

Where to buy the LIQUIDYNAMICS INC. Air Drum Pump worldwide?

3G Electric supplies the LIQUIDYNAMICS INC. Air Drum Pump MPN 21100T-S2 to global customers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install a LIQUIDYNAMICS INC. Air Drum Pump?

Ensure the pump is securely mounted to the drum bung opening. Connect the air supply to the motor inlet, adjusting pressure to the recommended 5:1 ratio. Verify the steel suction tube is fully immersed in fluid. Follow standard pneumatic pump installation practices for safe operation.

Used in

Common applications for LIQUIDYNAMICS INC.
Fleet maintenance — Liquidynamics electric drum pump (MPN DT15H20XAPXXRSV) for DEF dispensing from 55-gallon drums
Industrial fluid transfer — Liquidynamics air-operated piston pump (MPN 21100-S7) for high-viscosity lubricants
Tote-based DEF dispensing — Liquidynamics tote-mount system (MPN 970027-02AG) with digital meter for 330-gallon containers
Mobile DEF refueling — Liquidynamics 12 V DC drum pump (MPN 33115-S2AG) for service trucks
Replacement parts — Liquidynamics HDPE suction tube (MPN 195206-46) for DEF pump maintenance
Filter replacement — Liquidynamics fuel filter kit (MPN 70170) for DEF dispensing system upkeep

LIQUIDYNAMICS INC. Products

3G Electric supplies LIQUIDYNAMICS INC. standard dispensing piston drum pumps. 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

Cross-referenced by specification & description
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN TS20R25ENQRAB1)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN TS20R25ENQRAB1)
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN TS20R25ENQRAB2)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN TS20R25ENQRAB2)
LIQUIDYNAMICS INC. Electric Drum Pump: 115 V AC, 1 hp HP, 316 Stainless Steel, 30 gpm Max. Flow Rate (MPN 33295P-S4)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Electric Drum Pump: 115 V AC, 1 hp HP, 316 Stainless Steel, 30 gpm Max. Flow Rate (MPN 33295P-S4)
LIQUIDYNAMICS INC. Air Drum Pump: Cart, 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN M9P20R25ENRM)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: Cart, 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Tank (MPN M9P20R25ENRM)

More from LIQUIDYNAMICS INC.

View all LIQUIDYNAMICS INC. parts
LIQUIDYNAMICS INC. Air Drum Pump: 1:1, 4 gpm Max. Flow Rate, 9,000 cps Max. Viscosity, Steel (MPN 32099-S6)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 1:1, 4 gpm Max. Flow Rate, 9,000 cps Max. Viscosity, Steel (MPN 32099-S6)
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOB27R50ENQRAFR2)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOB27R50ENQRAFR2)
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4.6 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 970011-30)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4.6 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 970011-30)
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 21100-S8)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 21100-S8)
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOA27R50ENQRAFR2)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOA27R50ENQRAFR2)
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOA22R25ENQRAFR2)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOA22R25ENQRAFR2)
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOB22R25ENQRAFR2)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 3:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN TOB22R25ENQRAFR2)
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 21100-S7)
LIQUIDYNAMICS INC.
LIQUIDYNAMICS INC. Air Drum Pump: 5:1, 4 gpm Max. Flow Rate, 14,000 cps Max. Viscosity, Steel (MPN 21100-S7)