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263947 - Miller Minihelic Differential Pressure Gauge 0-5 In WC

Packaging: 1 PER EA
$812.17/EA $499.91/1 PER EA only $499.91/EASave 38%

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SKU: MIL263947 Categories: ,

OVERVIEW

Precise Pressure Monitoring with Miller OEM Quality

The Miller 263947 Gauge, Pressure Minihelic Differential 0-5In W.C. is a specialized instrument designed to provide accurate pressure readings for your industrial welding equipment. As a genuine Miller Electric OEM replacement part, this gauge is engineered to meet the strict performance standards required by high-end welding power sources and fume extraction systems. Differential pressure gauges are critical components in maintaining the efficiency of pneumatic and air-handling subsystems, often serving as the primary indicator for filter status or airflow obstructions.

This specific model features a measurement range of 0 to 5 inches of water column (W.C.), a scale commonly used for measuring low air pressures and draft in ductwork or filter housings. The "Minihelic" design is renowned for its compactness and reliability, utilizing a diaphragm-operated mechanism that eliminates the need for liquid manometers, thereby reducing maintenance and the risk of fluid evaporation or freezing. The gauge face is designed for high legibility, allowing operators to quickly verify that their equipment is operating within the specified pressure parameters.

In many welding applications, particularly those involving fume extraction or complex cooling systems, maintaining the correct pressure differential is vital. A reading outside the normal range can indicate a clogged filter, a blocked intake, or a failing fan. By replacing a damaged or malfunctioning gauge with this authentic Miller part, you ensure that your diagnostics remain accurate. The 263947 is built to withstand the rigors of an industrial environment, including the vibrations and temperature fluctuations common in welding shops. Whether you are repairing a specific Miller machine or maintaining a fleet of industrial equipment, this gauge provides the reliability and precision necessary for optimal operation.

Installation of the Miller 263947 is straightforward for technicians familiar with pneumatic instrumentation. It is designed to fit standard panel cutouts found on compatible Miller equipment, ensuring a seamless replacement process without the need for retrofitting or modification. Trust in the quality of Original Equipment Manufacturer parts to extend the lifespan of your machinery and protect your investment.

Additional Information
Brand:Miller
Packaging Description:pack of 1
Pressure Range:0-5 Inches Water Column (W.C.)
Gauge Type:Minihelic Differential
Measurement Type:Differential Pressure
Application:Air/Gas Pressure Monitoring

INCLUDED

  • 1 x Miller 263947 Minihelic Differential Pressure Gauge (0-5 In W.C.)

APPLICATIONS

  • Filter Monitoring: Measuring pressure drop across filters in fume extractors to determine replacement intervals.
  • Airflow Verification: Ensuring proper air velocity in cooling ducts of welding power sources.
  • HVAC Systems: Monitoring positive, negative, or differential pressures in industrial heating and cooling setups.
  • Equipment Maintenance: Replacing broken or unreadable gauges on Miller welding machines.
  • Process Control: Verifying gas or air pressure stability during sensitive welding operations.

FAQ

This gauge measures differential pressure in the range of 0 to 5 inches of water column (In W.C.).

Yes, the Miller 263947 is a genuine OEM replacement part manufactured for Miller Electric equipment.

Minihelic gauges are typically used to measure low air or gas pressures, often to monitor filter status by measuring the pressure drop across the filter media.

No, this is a mechanical differential pressure gauge that operates via a diaphragm mechanism and does not require an electrical power source.

No, Minihelic gauges of this type are generally designed for air and compatible non-corrosive gases, not for liquids.

You should verify fitment by checking the parts manual for your specific Miller welding machine or fume extractor to see if part number 263947 is listed.

'In W.C.' stands for Inches of Water Column, a unit of pressure measurement used for low pressures.

Typically, this SKU includes the gauge itself. Mounting hardware is often reused from the existing installation or sold separately depending on the machine model.