Auto Change Over Unit
Product Details:

Number Of Poles	3
Mounting	Horizontal
Change Over Pressure	Approx. 6,8,17 & 34 Bar (Inlet Pressure must exceed Change over pressure for auto change over functi
Bullnose Connection for Cylinder	Out 1/4''NPT(F) /In 1/4''BSP(M)
Inlet Pressure	Maximum 300 Bar
Outlet Pressure	Maximum Up to 34 Bar
Manifold Material	SS 316 / SS 304 / (other as per Requirement)
Body Material	SS 316
Diaphragm	Nitrile / Viton/ SS 316
Dimension	Refer Dimension Details
Flow Capacity	C=0.06
Seat Materia	PTFE
Country of Origin	Made in India

Refer typical diagram of ASPL Auto change over unit where filled cylinders in Bank- A and Bank- B connected to inlet of Auto change  over regulator.
In first stage regulator of auto changeover unit fixed amount of gas pressure will be controlled and in second stage means line regulator will be adjusted with knob to achieve desire system pressure of gas. This two-stage ressure regulation shrinks the supply pressure effect caused by depleting gas cylinders.
During operation when Gas supply Bank-A pressure reduced to Predefined level then it will auto changeover to Bank-B to continue supply of gas. Empty cylinders of Bank-A can be taken for refilling.