Wefatherm specialist water supply systems - Accessories



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Profile backing ring PP d32-125

EN 1092 - PN10 bolt hole pattern

for flange sleeve (socket-welding connection)

With ductile iron core.
n = number of bolts.
bar = maximum operating pressure.
"EN 1092 - PN10" refers to the bolt hole pattern, not to the pressure class of the backing ring.

For d160-315 mm see PP-RCT pipe system.

Technical details

de/DN Art. Nr. bar d1 D k b d n M r kg
32/40 5150 28040 16 42 122 85 17 14 4 M12 3 0,4
40/50 5150 28041 16 51 142 100 17 18 4 M16 3 0,5
50/40 5150 28042 16 62 156 110 19 18 4 M16 3 0,7
63/50 5150 28043 16 78 171 125 20 18 4 M16 3 0,9
75/65 5150 28044 16 92 191 145 21 18 4 M16 3 1,0
90/80 5150 28045 16 110 206 160 21 18 8 M16 3 1,2
110/100 5150 28046 16 133 226 180 22 18 8 M16 3 1,5
125/100 5150 28047 * 16 149 220 180 18 18 8 M16 3 1,2
*) variant with flat design