人孔蓋-C801T

詳細說明

C801型人孔蓋安裝于罐體頂部，具有傾翻防溢、緊急肪爆等功能，配有內置呼吸閥，當罐內壓力高于或者低于外部壓力時，將自動調整壓力，使油料運輸更加安全環保，適用于裝運汽油煤油柴油等輕質燃池的儲運。

標準尺寸　　　　　　16"、20"可選

緊急開啟壓力　　　　21 KPa-32KPa

最大緊急排氣油量　　7000m3/h

主體材質　　　　　　鋁合金、碳素鋼（可選）

安裝方式　　　　　　法蘭、卡雒（可選）

使用溫度范圍　　　　-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℃