Airgas - Y11237350858A-AG - Airgas® Model 237350858A Three Stage Nitrogen Electrical Transformer Regulator With 580 CGA Connection And Electronic Gauge

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Airgas® Model 237350858A Three Stage Nitrogen Electrical Transformer Regulator With 580 CGA Connection And Electronic Gauge

Airgas

Airgas Part #:Y11237350858A-AG

Manufacturer Part #:Y11-237350858A

$NA.NA /NA

Each

These special purpose preset regulator are specially designed to deliver highly accurate consistent low pressure supply of nitrogen to oil filled power substation transformers. This new design consists of a two-stage preset regulator connected to a highly sensitive single-stage regulator that will deliver and maintain 0.50 PSIG in the head space within the transformer. A built in self relieving valve set at 8 PSIG protects the system from over-pressurization due to temperature variation. Both models come with bypass pressure valve allowing for rapid filling of the transformer at 6 PSIG of pressure. Regulator 16347-3 is constructed with an electrical switch that may be wired to an alarm or light to alert the operator when the cylinder pressure drops below 250 psig. For low pressure gas blanketing of oil filled sub-station power transformers.

Maximum Input Pressure: 3,000 psig
Pre-set Outlet Pressures: Stage 1 @ 150 psig into 2nd Stage, Stage 2 @ 8 psig into 3rd Stage, Stage 3 @ .4 to .6 psig outlet pressure
Purge Pressure: @ 6 psig
Delivery (Outlet) Pressure Range: 0.4 - 0.6 psig
Outlet Fitting: 1/2" FNPT
Purge Valve Outlet: 1/4" MNPT
Operating Temperature Range: -40° F to +160° F

Model

» 237350858A

Usage

» Electrical Transformer

Regulator Type

» Electrical Transformer Regulator
» Three Stage Regulator
» Special Service Pressure Regulator

Inlet Connection

» 580 CGA

Outlet Connection

» 1⁄2" FNPT Outlet Fitting
» 1⁄4" MNPT Purge Valve Outlet