meibes Victaulic 66457.0 Documentation Technique Pour Le Montage Et La Mise En Service page 49

7. Pump groups DN40 / DN50 / DN65
Technical data Pump groups FL-MK
DN
top connection
Bottom connection
Pump
Axis-Centre distance
Components made from
Dimensions
Sealant materials
Temperature display
Operating temperature
Operating pressure
k – value
VS
Summary of power output / flow rates FL-UK / FL-MK
Nominal
Group
width
V in l/h
1 1/2" DN40 2469
2" DN50 3969
2 1/2" DN65 6689
v Flow velocity
V Volume flow
Q Power
T
Temperature spread - supply and return
ATTENTION: The flow rate is determined by the respective pump that is used!
Effiziente Energietechnik
40
Victaulic ø 48,3
Victaulic ø 48,3
approx. h 920 x w 500 x d 350 mm
14
v = 0.5 m/s
Q in kW
V in l/h
ΔT = 10 K ΔT = 20 K
28 57 4938
46 92 7938
77 155 13378
50
Victaulic ø 60,3
Victaulic ø 60,3
as per list
250 mm
steel, brass, EPS insulation
approx. h 1000 x w 500 x d 350 mm
EPDM
0 to 120 °C
up to 110 °C
PN 10
20
v = 1.0 m/s
Q in kW
V in l/h
ΔT = 10 K ΔT = 20 K
57 114 7407
92 184 11907
155 311 20006
UK Direct heating circuit
MK Mixed heating circuit
65
Victaulic ø 76,1
Victaulic ø 76,1
25,5
v = 1.5 m/s
Q in kW
ΔT = 10 K ΔT = 20 K
84 169
136 271
228 456
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