Aluminium cleaning covers
HBE aluminium cleaning covers are available with form gasket as well as with O-ring gasket. Cleaning covers of series RD 250-4 and RD 250/235 are especially suitable for steel oil tanks of low size. The covers are predominantly equipped with a flange assembling. And a company logo can be individually casted on. Additionally, all sizes are available in steel or stainless steel.
Type extent and technical details
- Cleaning covers RD 350 and RD 475 according to DIN 24339
- Screw torque for these cleaning covers 20 Nm max.
- Test pressure for all RD types 7 psi max.
- Both profile gasket and O-ring gasket available in perbunan
(NBR standard) and viton (FPM); profile gasket additionally available in EPDM
Cleaning covers (with O-ring gasket) of series RD 235-200 and RD 345-300 are being equipped with a central assembling. Thus, the screw torque is maximum 40 Nm.