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11
4.2 Materials
Valves and fittings
brass
Pump
cast iron body
Handles
PA 6.6
Pump group “Regumat M3-180”
125
350
G2
G2
5
3
0
4
4
5
1
8
0
G2
G2
Return
Supply
Pump group “Regumat S-180”
125
350
G2
G2
5
3
0
4
4
5
1
8
0
G2
G2
Return
Supply
P
re
ss
u
re
lo
ss
∆
p
[m
b
ar
]
·
Flow rate V [l/h]
P
re
ss
u
re
lo
ss
∆
p
[P
as
ca
l]
4.4 Flow chart
4.3 Dimensions/Connection sizes
4.5 Pump characteristics
Wall mounting device
PA 6.6
Insulation
EPP
Flanged pipe
copper
Seals
EPDM