HIGGER manhole is mainly used for tanks in the fields of food, beverage, chemical, etc.

Specifications:

Outward opening man hole cover

Plastic hand wheel or stainless steel hand wheel

Internal surface: Ra0.8um-0.5um

Outside surface: Mirror polish, Satin finish, sand-blasting finished. 

Max. Pressure: 0.5bar

Gasket: EPDM, NBR, SILICON, FPM

Material: SS304 (1.4301)/SS316L (1.4404)

Round Manhole Cover

Height: 100,120,150(mm)

Size：200/220/300/350/400/430/450/500/600(mm) 

Square Man Hole Cover

Height: 65, 80,100,120,150(mm)

Size：235 X 135, 425 X 335, 535 X 435(mm) 

Pressure Round Manhole

Height: 100,120,150(mm) 

Size：200/220/300/350/400/430/450/500/600(mm)