人孔盖-C801A

详细说明

C801型人孔盖安装于罐体顶部，具有倾翻防溢、紧急肪爆等功能，配有内置呼吸阀，当罐内压力高于或者低于外部压力时，将自动调整压力，使油料运输更加安全环保，适用于装运汽油煤油柴油等轻质燃池的储运。

标准尺寸　　　　　　16"、20"可选

紧急开启压力　　　　21 KPa-32KPa

最大紧急排气油量　　7000m3/h

主体材质　　　　　　铝合金、碳素钢（可选）

安装方式　　　　　　法兰、卡雒（可选）

使用温度范围　　　　-20℃至+70℃

Emergency venting (fire engulfment), tank breathing and flanges for ancilliary equipment are included with all our Manhole Covers.These features protect the tanker against rupture, division reversal and explosion when either natural or catastrophic internal pressures build up.

Vacuum relief protects against tank implosion and compartment division reversal. The 10" hinged, lockable hatch facilitates easy insertion of top loading pipes while the ancilliary flanges save costs, time and aid tank integrity.

Internationally accepted and specified by oil companies around the world to assist with the safe conveyance of petroleum based products, our range of lightweight aluminum manhole covers offer unrivalled safety features and operational benefits.

Our Manhole Covers can be supplied as either left-hand or right-hand configuration allowing ancillary items, such as HLCO, Dip Tube or Mechanical Top Operator, to be positioned on the tanker centre line.

Standard size

Optional 16"、20"

Emergency opening pressure

21 KPa-32KPa

Maximum displacement of emergency

7000m3/h

Main material

Aluminum alloy, carbon steel (optional)

Installation

Flange, hoop (optional)

Temperature range

-20℃to+70℃