OPERATION AND MAINTENANCE MANUAL
08-2015
4
No.
Part
Material
6
Drain plug
Malleable cast irons
EN-GJMB-300-6
PN-EN 1562:2012
Grey cast iron EN-GJL-250
PN-EN 1561:2012
Screw
1
4
2
Graphite CrNiSt
5
Body
PN-EN ISO 4016:2011
Grey cast iron EN-GJL-250
PN-EN 1561:2012
Cover
Mesh insert
3
Seal
Stainless steel PN-EN 10088-
1:2014