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SPEEDAIRE Filter-Regulator: Intermediate Duty Series, 1/2 in NPT, 120 cfm, 40 micron - Speedaire FRL Air Filter/Regulators
SPEEDAIRESpeedaire FRL Air Filter/Regulators

SPEEDAIRE Filter-Regulator: Intermediate Duty Series, 1/2 in NPT, 120 cfm, 40 micron

The SPEEDAIRE Filter-Regulator from the Intermediate Duty Series (MPN 4ZK91) is a Speedaire FRL air filter/regulator with a 1/2 in NPT port size, 120 cfm flow capacity, and 40 micron filtration. It features a manual…

SKU 3G-OTH-152490

Brand
SPEEDAIRE
Item
Filter-Regulator: Intermediate Duty Series, 1/2 in NPT, 120 cfm, 40 micron
Category
Speedaire FRL Air Filter/Regulators
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
4ZK91
Type
120 cfm, 40 micron, Manual Drain
NPT
1/2 in
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Filter-Regulator from the Intermediate Duty Series (MPN 4ZK91) is a Speedaire FRL air filter/regulator with a 1/2 in NPT port size, 120 cfm flow capacity, and 40 micron filtration. It features a manual drain, an aluminum body, and a rubber seal, and is rated for intermediate duty.

Frequently Asked Questions

What is the SPEEDAIRE Filter-Regulator 4ZK91 used for?

The SPEEDAIRE Filter-Regulator 4ZK91 is used in compressed air systems to remove contaminants and regulate pressure. It is suitable for intermediate duty applications in industrial manufacturing, automation, and pneumatic tool lines, ensuring clean, regulated air supply to downstream equipment.

What are the specifications of the SPEEDAIRE Filter-Regulator 4ZK91?

The SPEEDAIRE Filter-Regulator 4ZK91 has a 1/2 in NPT port size, 120 cfm flow capacity, and 40 micron filtration. It features a manual drain, an aluminum body, and a rubber seal. It is rated for intermediate duty and is part of the Speedaire FRL series.

Where to buy the SPEEDAIRE Filter-Regulator 4ZK91 worldwide?

You can source the SPEEDAIRE Filter-Regulator 4ZK91 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 SPEEDAIRE Filter-Regulator 4ZK91?

Install the SPEEDAIRE Filter-Regulator 4ZK91 by mounting it vertically with the bowl facing down. Connect 1/2 in NPT piping to the inlet and outlet ports. Ensure the manual drain is accessible for periodic purging. Follow standard pneumatic installation practices for intermediate duty FRL units.

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 speedaire frl air filter/regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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