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SANSUN
Operating Principles
The manway is a ideal way to check or clean tank inside, also can beused as feed port.
There are round, rectangular,elliptical, and pressure type，et al.
When need repair the tank,first to unscrew the handwheel(use to fixed manhole cover and supply the force to axial seal),
then open the manhole cover by the handle which fixed in the manhole cover (manhole cover is jointed together by hinge
and frame,to ensure accuately closure when the manhole cover close,and the hinge can let the opened manhole cover stop
above 30 degree angle of upright position),thus the serviceman can check the storage tank,when the manhole cover closed,
both of the seal of manhole cover and the tank can ensure complete sealing ,so we can avoid leakage of the tank.
The man hole is mainly used for pressure vessel in the fields of food,beverage, chemical, etc.
Technical Specifications
Temperature range: 14 ~ 248℉ (-10 ~ 120℃), Silicon
pressure range 0,lmpa-0.3mpalother pressures can be
Surface treatment; Surface mirror polishing (Ra≦0.8um] matte sandblasting pickling
Materials
Material:AISI304(1.4301)/316L(1.4404)
Gasket:EPDM, NBR, Sillicon, FPM in accordancewith FDA177.1600
Standard Design
Outward opening man hole cover
Plastic hand wheel or stainless steel hand wheel
Sight glass with flange
Union type sight glass
Available in size from 250*400mm to 300*400mm
Standard height: 90mm, or specific height upon on requirement
Standard thickness: 4mm
Self-sealing double lip seal to prevent fluids spraying out.
Package
Operating Principles
The manway is a ideal way to check or clean tank inside, also can beused as feed port.
There are round, rectangular,elliptical, and pressure type，et al.
When need repair the tank,first to unscrew the handwheel(use to fixed manhole cover and supply the force to axial seal),
then open the manhole cover by the handle which fixed in the manhole cover (manhole cover is jointed together by hinge
and frame,to ensure accuately closure when the manhole cover close,and the hinge can let the opened manhole cover stop
above 30 degree angle of upright position),thus the serviceman can check the storage tank,when the manhole cover closed,
both of the seal of manhole cover and the tank can ensure complete sealing ,so we can avoid leakage of the tank.
The man hole is mainly used for pressure vessel in the fields of food,beverage, chemical, etc.
Technical Specifications
Temperature range: 14 ~ 248℉ (-10 ~ 120℃), Silicon
pressure range 0,lmpa-0.3mpalother pressures can be
Surface treatment; Surface mirror polishing (Ra≦0.8um] matte sandblasting pickling
Materials
Material:AISI304(1.4301)/316L(1.4404)
Gasket:EPDM, NBR, Sillicon, FPM in accordancewith FDA177.1600
Standard Design
Outward opening man hole cover
Plastic hand wheel or stainless steel hand wheel
Sight glass with flange
Union type sight glass
Available in size from 250*400mm to 300*400mm
Standard height: 90mm, or specific height upon on requirement
Standard thickness: 4mm
Self-sealing double lip seal to prevent fluids spraying out.
Package
