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Intended Use 

One of the most commonly used air line accessories, regulators are used to maintain a steady outlet 
pressure, unaffected by variations/fluctuations in the inlet pressure. Regulators step down the air line 
pressure and can be set at any desired pressure below the inlet air pressure. With an aluminum die 
cast body, these are designed with a non-

raising “press to lock” adjusting knob for locking at any set 

pressure. Regulators work on a diaphragm operated, relieving mechanism with pressure 
compensated by a balanced poppet. These can be installed in any position. 
 

WHY USE A REGULATOR? 

Air regulators are used to provide a controlled and consistent air supply as required by different 
pneumatic equipment. The knob can be used to adjust the air supply thus resulting in increasing or 
decreasing the air pressure. 
 

WETTED COMPONENTS 

Aluminum, Brass, Steel, Acetal, Stainless Steel, and Nitrile

 

STANDARD CONFIGURATION 

 

Pressure adjustment range of 7 - 145 PSI (0.5 - 10 BAR)  

OPTIONAL CONFIGURATION 

Custom built includes the following pressure adjustment ranges: 

 

3 - 28 PSI (0.2 - 2 BAR) 

 

3 - 58 PSI (0.2 - 4 BAR) 

 

8 - 100 PSI (0.5 - 7 BAR) 

Technical Specifications 

Part # 

Port 
Size 

Flow Rate (Max)** 

Pressure Gauge  

Port Size 

Height 

Width 

CFM 

LPM 

 

Inch 

mm 

In 

mm 

57392 

½” 

140 

4000 

1/8” 

6.5 

165 

2.75 

70 

Important Safety Information 

WARNING

 

 

Read and understand all instructions. Failure to follow all instructions may result in serious injury 
or property damage. 

 

The warnings, cautions, and instructions in this manual cannot cover all possible conditions or 
situations that could occur. Exercise common sense and caution when using this tool. Always be 
aware of the environment and ensure that the tool is used in a safe and responsible manner.  

 

Do not allow persons to operate or assemble the product until they have read this manual and 
have developed a thorough understanding of how it works. 

 

Do not modify this product in any way. Unauthorized modification may impair the function and/or 
safety and could affect the life of the product. There are specific applications for which the product 
was designed.  

 

Use the right tool for the job. DO NOT attempt to force small equipment to do the work of larger 
industrial equipment. There are certain applications for which this equipment was designed. It will 
be a safer experience and do the job better at the capacity for which it was intended. DO NOT use 

Содержание 57392

Страница 1: ...ner s Manual WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious...

Страница 2: ...that you read the entire manual to become familiar with this product before you begin using it This air regulator is designed for certain applications only Northern Tool Equipment is not responsible...

Страница 3: ...ations 4 Important Safety Information 4 Specific Operation Warnings 6 Main Parts of Product 7 Assembly Instructions 8 Before Each Use 8 Operating Instructions 8 Maintenance 9 Troubleshooting 9 Parts D...

Страница 4: ...AR 3 58 PSI 0 2 4 BAR 8 100 PSI 0 5 7 BAR Technical Specifications Part Port Size Flow Rate Max Pressure Gauge Port Size Height Width CFM LPM Inch mm In mm 57392 140 4000 1 8 6 5 165 2 75 70 Important...

Страница 5: ...ng the tool Do not use the tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating the tool may result in serious personal injury Dress p...

Страница 6: ...e re use Use only accessories that are recommended by the manufacturer for use with your product Accessories that may be suitable for one product may create a risk of injury when used with another too...

Страница 7: ...ad Screw 4 5 Bonnet 1 6 Bearing Washer 1 7 Adjusting Screw Assembly 1 8 Main Spring 1 9 Diaphragm Assembly 1 10 Venturi Tube 1 11 Housing 1 12 Port Plug Assembly 2 12 1 Port Plug 2 12 2 O Ring 2 13 Va...

Страница 8: ...ction of air flow towards tool equipment WHERE TO INSTALL A PRESSURE GAUGE Pressure gauges must be installed on the pressure gauge port on the Regulator Regulator has 1 8 pressure gauge port The Press...

Страница 9: ...damaged Replace Diaphragm assembly 9 Relieving spherical seating of the valve cone damaged Replace valve cone assembly 13 Dirt found in between the seating and the valve cone 13 Clean and reassemble O...

Страница 10: ...Page 10 of 13 Parts Diagram...

Страница 11: ...16 Bottom Plug 1 16 1 O Ring 1 17 O Ring 1 18 Circlip 1 Replacement Parts For replacement parts and technical questions please call Customer Service at 1 800 222 5381 Not all product components are av...

Страница 12: ...laim contact Us at 1 800 222 5381 identify the product by make and model number and follow the claim instructions that will be provided The product and the purchase receipt must be provided to Us in o...

Страница 13: ...Page 13 of 13 Distributed by Northern Tool Equipment Company Inc Burnsville Minnesota 55306 www northerntool com Made in India...

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