Part Number

Model #

Connection

Electric

Max. Working Press.

022400000

224

1/4″ SAE

60 W 3 A 24v N.O

650 PSI

Temprite’s Pressure Differential indicator (PDI) lets you know when the filter inside a Temprite 920 or 920R Series coalescent oil separator should be changed.

  • A dirt-laden filter can severely affect the performance of a 920 or 920R Series oil separator.

Mounted atop or next to the Temprite 920 or 920R Series coalescent oil separator, the PDI measures the difference in pressure between the inlet and the outlet of the separator.

  • If the PDI shows 11 to 13 PSID differential pressure, it’s time to change the filter.

 

Resource Documents

Temprite Customer or Technical Support: Contact Us.   

Pressure Differential Indicator (PDI)

The Pressure Differential Indicator (PDI) has two (2) 1/4″ SAE male connections, an aluminum body, neoprene seals, stainless steel internals and a three-color needle gauge for visual observations.

The PDI also features a set of dry contacts, normally open so the unit can be wired to a rack controller, allowing remote monitoring of the oil separator’s pressure drop.

  • Coming from these contacts are two (2) 22-gauge wire leads. This switch is rated at 60 watts, 3 amps, 24 VAC maximum.

PDI Technology

Resource Documents

  • Installation Instructions for 224 Pressure Differential Indicator (will be linked to pdf)

Temprite Customer or Technical Support: Contact Us.

Pressure Differential Indicator (PDI)

The Pressure Differential Indicator (PDI) has two (2) 1/4″ SAE male connections, an aluminum body, neoprene seals, stainless steel internals and a three-color needle gauge for visual observations.

The PDI also features a set of dry contacts, normally open so the unit can be wired to a rack controller, allowing remote monitoring of the oil separator’s pressure drop.

  • Coming from these contacts are two (2) 22-gauge wire leads. This switch is rated at 60 watts, 3 amps, 24 VAC maximum.

PDI Technology

Resource Documents

  • Installation Instructions for 224 Pressure Differential Indicator (will be linked to pdf)

Temprite Customer or Technical Support: Contact Us.