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Orifice Assembly OM

  • For use as a measuring or restricting orifice
  • Replaceable measuring plates
  • NPT threaded or ANSI flanged connections for easy installation
  • Test fittings on either side of the measuring plate for reading differential pressure
Orifice Assembly OM

Learn More:
Description   Documentation   Ordering Information   Application   Accessories

Model and Description Model Thread Size Orifice* Stock Price Cart
OM1NP04
Thread Size: ½″ NPT; Orifice: 4mm to 18mm (choose in cart)
OM1NP04 ½″ NPT 4mm to 18mm (choose in cart)
OM2NP04
Thread Size: ¾″ NPT; Orifice: 4mm to 18mm (choose in cart)
OM2NP04 ¾″ NPT 4mm to 18mm (choose in cart)
OM3NP04
Thread Size: 1″ NPT; Orifice: 4mm to 18mm (choose in cart)
OM3NP04 1″ NPT 4mm to 18mm (choose in cart)
OM35NP12
Thread Size: 1¼″ NPT; Orifice: 12mm to 34mm (choose in cart)
OM35NP12 1¼″ NPT 12mm to 34mm (choose in cart)
OM4NP12
Thread Size: 1½″ NPT; Orifice: 12mm to 34mm (choose in cart)
OM4NP12 1½″ NPT 12mm to 34mm (choose in cart)
OM6NP12
Thread Size: 2″ NPT; Orifice: 12mm to 34mm (choose in cart)
OM6NP12 2″ NPT 12mm to 34mm (choose in cart)
OM78NP28
Thread Size: 2½ - 3″ ANSI; Orifice: 28mm to 50mm (choose in cart)
OM78NP28 2½ - 3 ANSI 28mm to 50mm (choose in cart)

*Please allow 1-2 business days for processing. If the bore size you need is not listed, please contact us.

Description

The OM measuring orifice is used to measure the flow and differential pressure of air or gas through a combustion system. A measuring orifice makes tuning your burner (and your life) easier.

Application

Application for Orifice Assembly OM

Orifice Assembly OM

Measuring orifice assemblies are usually found on the gas and air lines of the burner train, as shown here.

Accessories

Model and Description Stock Price Cart
TPN025
¼″ NPT test tap.
 
 

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