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Home page>>Products>> Tank Parts>1、Manhole,Handhole2、Light Penetration Hole3、Cleaning Hole4、Discharging Hole5.Vent Pipe 6.Screen Foam Eliminator 7.Other Products

Manhole,Handhole

Manhole,Handhole Fixed on the tanks for operators' entry. No reinforced plate attached while ex-works.   Type and Specification Specification Drawing No. Weight Kg Size d D L Dg500 GRK-500 85.7 Ф500 Ф645 320 Dg600 GRK-600 126 Ф600 Ф755 340 Dg750 GRK-750 334 Ф750 Ф980 345   Fabricate per JB577 ∽ 592-79 、 JB2555 ∽ 2557-79 、 HGJ503 ∽ 513-86 、 HG21514 ∽ 21535-95 、 YHS4-62 ∽ 72-77 code.   。