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FINISH THOMPSON Pneumatic Drum Pump Motor: Air, 1/2 hp HP, 1/4 in MNPT - Pneumatic Drum Pump Motors
FINISH THOMPSONPneumatic Drum Pump Motors

FINISH THOMPSON Pneumatic Drum Pump Motor: Air, 1/2 hp HP, 1/4 in MNPT

The FINISH THOMPSON Pneumatic Drum Pump Motor: Air (MPN S4-AIR) is a steel-housed, air-powered motor designed for continuous-duty operation. It delivers 1/2 hp with a 1/4 in MNPT air inlet and a maximum air pressure…

SKU 3G-OTH-87035

Brand
FINISH THOMPSON
Item
Pneumatic Drum Pump Motor: Air, 1/2 hp HP, 1/4 in MNPT
Category
Pneumatic Drum Pump Motors
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Technical Specifications

FINISH THOMPSON
Manufacturer Part Number
S4-AIR
Type
1/2 hp HP
MNPT
1/4 in
Duty Cycle
Continuous
Power Source
Air
Housing Material
Steel
Max. Air Pressure
100 psi
Compatible Manufacturer Model Number
EFP-40 & S4 DEF Kit
View Full Spec Sheet

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

Product Description

The FINISH THOMPSON Pneumatic Drum Pump Motor: Air (MPN S4-AIR) is a steel-housed, air-powered motor designed for continuous-duty operation. It delivers 1/2 hp with a 1/4 in MNPT air inlet and a maximum air pressure of 100 psi. This motor is compatible with the EFP-40 and S4 DEF Kit models.

Frequently Asked Questions

What is the FINISH THOMPSON S4-AIR pneumatic drum pump motor used for?

The FINISH THOMPSON S4-AIR pneumatic drum pump motor is used for transferring fluids from drums or containers in industrial settings. It is suitable for continuous-duty applications requiring a reliable air-powered motor, such as chemical processing, lubrication, and fluid handling systems.

What are the specifications of the FINISH THOMPSON S4-AIR pneumatic drum pump motor?

The FINISH THOMPSON S4-AIR pneumatic drum pump motor delivers 1/2 hp with a 1/4 in MNPT air inlet and a maximum air pressure of 100 psi. It features a steel housing, continuous duty cycle, and is compatible with EFP-40 and S4 DEF Kit models. Power source is air.

Where to buy the FINISH THOMPSON S4-AIR pneumatic drum pump motor worldwide?

You can source the FINISH THOMPSON S4-AIR pneumatic drum pump motor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the FINISH THOMPSON S4-AIR pneumatic drum pump motor?

To install the FINISH THOMPSON S4-AIR pneumatic drum pump motor, connect the 1/4 in MNPT air inlet to a regulated air supply up to 100 psi. Ensure the motor is securely mounted to a compatible pump, such as the EFP-40. Follow standard pneumatic safety practices and consult the manufacturer's manual.

Used in

Common applications for FINISH THOMPSON
Chemical processing — FINISH THOMPSON PVDF drum pump tubes (e.g., DPFV012) for transferring corrosive acids and solvents.
Wastewater treatment — FINISH THOMPSON 316 SS air drum pumps (e.g., DBTS038) for handling sludge and solids-laden fluids.
General industrial fluid transfer — FINISH THOMPSON electric centrifugal pumps (e.g., PFP-40 & M3V Kit) for low-viscosity liquids like water or coolants.
Pharmaceutical manufacturing — FINISH THOMPSON PP drum pumps (e.g., DSFP022) for transferring non-corrosive process fluids.
Flow monitoring in chemical lines — FINISH THOMPSON paddlewheel flowmeters (e.g., 211013-5) for measuring corrosive fluid flow rates.
Drum emptying in paint and coatings — FINISH THOMPSON low viscosity centrifugal pumps (e.g., SFV-48 & M6 Kit) for transferring solvents and resins.

FINISH THOMPSON Products

3G Electric supplies FINISH THOMPSON pneumatic drum pump motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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