Ballast: Optional
This is a vent pipe introducing air before actual compression which eliminates condensation of the sucked vapour, Their by avoiding contamination of oil.
*Air admittanc valve: Optional
It is electromagnetic solenoid type which admits air into the system as soon as the power supply fails. This prevents back-flow of oil to system.
*Non-return valve:inbuilt
It is rubber diapharm type, spring loaded valve, Which prevents back-flow of oil to system as soon as pumps stops. There can be used to hold the vacuum in the system for longer period.
*moisture trap
*Inlet Dust Filter
*Vacuum Gauge With Regulatorr
*Trolly for Small Pumps-Optional
*USE OIL :ENCLO-46(H.P)/SAE -30 Or Equivalent.
*Model SO-300-ll and above are provided with water cooling jacket.
*Vacuum measured Mcleod gauge at port of the pump.