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SPEEDAIRE Desiccant Air Dryer: 4-Stage, ISO Class 2, 1/2 in NPT, 25 cfm - Multi-Stage Refillable Desiccant Compressed Air Dryers
SPEEDAIREMulti-Stage Refillable Desiccant Compressed Air Dryers

SPEEDAIRE Desiccant Air Dryer: 4-Stage, ISO Class 2, 1/2 in NPT, 25 cfm

The SPEEDAIRE Desiccant Air Dryer: 4-Stage is a multi-stage refillable desiccant compressed air dryer (SKU 3G-OTH-147189). It features a 4-stage design, ISO Class 2 air quality, 1/2 in NPT connections, 25 cfm flow…

SKU 3G-OTH-147189

Brand
SPEEDAIRE
Item
Desiccant Air Dryer: 4-Stage, ISO Class 2, 1/2 in NPT, 25 cfm
Category
Multi-Stage Refillable Desiccant Compressed Air Dryers
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEEDAIRE
Type
ISO Class 2, 25 cfm
NPT
1/2 in
Max Op Pressure
250 psi

Technical Documents

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

Product Description

The SPEEDAIRE Desiccant Air Dryer: 4-Stage is a multi-stage refillable desiccant compressed air dryer (SKU 3G-OTH-147189). It features a 4-stage design, ISO Class 2 air quality, 1/2 in NPT connections, 25 cfm flow capacity, and a maximum operating pressure of 250 psi.

Frequently Asked Questions

What is the SPEEDAIRE Desiccant Air Dryer 3G-OTH-147189 used for?

The SPEEDAIRE 3G-OTH-147189 is a 4-stage desiccant air dryer that removes moisture and contaminants from compressed air systems. It delivers ISO Class 2 air quality, making it suitable for pneumatic tools, instrumentation, and industrial processes requiring dry, clean air at up to 250 psi.

What are the specifications of the SPEEDAIRE 3G-OTH-147189 desiccant air dryer?

The SPEEDAIRE 3G-OTH-147189 is a 4-stage refillable desiccant dryer with 1/2 in NPT connections, 25 cfm flow capacity, and 250 psi maximum operating pressure. It achieves ISO Class 2 air quality and is designed for multi-stage filtration in compressed air systems.

Where to buy the SPEEDAIRE 3G-OTH-147189 desiccant air dryer worldwide?

3G Electric supplies the SPEEDAIRE 3G-OTH-147189 desiccant air dryer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this 4-stage dryer.

How to maintain the SPEEDAIRE 3G-OTH-147189 desiccant air dryer?

Regularly inspect and replace the desiccant media per the manufacturer's schedule to maintain ISO Class 2 air quality. Check the 1/2 in NPT connections for leaks and monitor the 250 psi pressure rating. Drain any accumulated moisture from pre-filters to extend desiccant life.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE multi-stage refillable desiccant compressed air dryers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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