Manhole is installed on the top of the tank, it has built-in respiration system and emergency vent.
1 Emergency vent relieving pressure is from 21 to 32 KPa. The Max. Free air is 7000m3/h.
2 It
Zhejiang Jialong Mechanical Equipment Co., Ltd, specializing in manufacturing the accessories for Oil Tank Truck, as well as the products for the Filling Stations.
Manholes: Manholes assemblies inspectes with sufficient frquency to insure Integral Relief Valve functions properly, as well as the venting device to insure the safety when transporting.
Vapor Recoveries: Connections for internal and external recoveries. Poppet opens inward(into tank) to prevent leakage from product surges or from overturn of tank.
