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SPEEDAIRE Filter/Regulator/Lubricator: 1/4 in NPT, 51 cfm, 250 psi Max Op Pressure - Speedaire Filter, Regulator & Lubricators (FRLs)
SPEEDAIRESpeedaire Filter, Regulator & Lubricators (FRLs)

SPEEDAIRE Filter/Regulator/Lubricator: 1/4 in NPT, 51 cfm, 250 psi Max Op Pressure

The SPEEDAIRE Filter/Regulator/Lubricator (FRL) is a 1/4 in NPT unit rated at 51 cfm, 250 psi max operating pressure, with a 40 micron filter element and mist lubrication type. This OEM component (MPN 7D688) provides…

SKU 3G-OTH-136005

Brand
SPEEDAIRE
Item
Filter/Regulator/Lubricator: 1/4 in NPT, 51 cfm, 250 psi Max Op Pressure
Category
Speedaire Filter, Regulator & Lubricators (FRLs)
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
7D688
Type
51 cfm, 40 micron, Mist
Max Op Pressure
250 psi
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Filter/Regulator/Lubricator (FRL) is a 1/4 in NPT unit rated at 51 cfm, 250 psi max operating pressure, with a 40 micron filter element and mist lubrication type. This OEM component (MPN 7D688) provides compressed air preparation across 14 industrial departments, with specialist depth in controls and pneumatics to support your system integration.

Frequently Asked Questions

What is the SPEEDAIRE 7D688 FRL used for?

The SPEEDAIRE 7D688 Filter/Regulator/Lubricator conditions compressed air in pneumatic systems. It filters particles down to 40 micron, regulates pressure up to 250 psi, and delivers a mist lubricant to downstream tools and actuators, extending equipment life in industrial manufacturing and automation.

What are the specifications of the SPEEDAIRE 7D688?

The SPEEDAIRE 7D688 has a 1/4 in NPT port size, a maximum operating pressure of 250 psi, a flow capacity of 51 cfm, and a 40 micron filter element. It provides mist lubrication. The manufacturer part number is 7D688.

Where to buy the SPEEDAIRE 7D688 worldwide?

3G Electric supplies the SPEEDAIRE 7D688 Filter/Regulator/Lubricator worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to install the SPEEDAIRE 7D688 FRL?

Mount the SPEEDAIRE 7D688 vertically with the bowl down, using pipe sealant on NPT threads. Install upstream of valves and actuators. Ensure flow direction matches the arrow on the body. Adjust regulator by turning the knob clockwise to increase pressure. Drain the filter bowl regularly.

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 filter, regulator & lubricators (frls). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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