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