Quick Opening & Closing Doube-Sided Pressuretight Hatch Cover

  • Application

The hatch cover consists of gear reduction device & spring hinge.It can be opened & closed quickly and lightly and with good weathertightness.
The quality of this product has been reached the level of the same product abroad.

  • Type
  1. Type A
  2. Type B

quick opening&closing double-sided pressuretight hatch cover

  • Specification for type A quick opening & closing double-sided pressuretight hatch cover
No. Clear size
mm
D		 D1
mm 		D2
mm 		D3
mm		 H
mm		 B
mm		 Max.pressure
kg/cm2		 Weight
kg
1 650 690 720 770 120 498 2 249.0
2 700 740 770 820 120 523 2 267.0
  • Specification for type B quick opening & closing double-sided pressuretight hatch cover
No. Clear size
mm
D		 Deck opening
mm 		H
mm		 B
mm		 Max.pressure
kg/cm2		 Weight
kg
1 700×700 740×740 200 560 2 340.0

 
 

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