HBE cleaning covers are used to securely close inspection openings of a wide range of diameters, using either flange or central assembling.
Besides Aluminium as standard material, all sizes are also available in normal or stainless steel.
- Types RD 250-4 and RD 250/235 for steel oil tanks of low size
- Types RD 350 and RD 475 according to DIN 24339
- Test pressure for all RD types max. 0.5 bar
- O-ring and form gasket available in perbunan (NBR standard), viton (FPM) and EPDM
- Material: aluminium
- All cleaning covers with flange assembling also available in steel or VA
- Version „W“ with sight glass made of polycarbonate
- All aluminium cleaning covers also available with customised company logo