Tank heat transfer module Midi - DN 20 (3⁄4")
Design data, Order data
Design data - Tank heat transfer module Midi - DN 20 (3⁄4")
Set hot water tempera-
ture
Cold water inlet tempe-
rature
Buffer tank flow tempe-
rature
Max. transmissible
power
Buffer tank return tem-
perature
50 °C
10°C
55°C
66,4 kW
*1)
24,0 l/min
22,8 °C
60 °C
83,7 kW
*1)
30,2 l/min
19,2°C
70°C
91,5 kW
*2)
33,0 l/min
15,4 °C
55°C
10°C
60 °C
72,7 kW
*1)
23,3 l/min
24,6 °C
70°C
102,9 kW
*2)
33,0 l/min
18,3 °C
60 °C
10°C
70°C
97,7kW
*1)
28,2 l/min
22,2 °C
Recharging mode
50 °C
45°C
55°C
11,4kW
*2)
33,0 l/min
45,2 °C
55°C
50 °C
60 °C
11,4kW
*2)
33,0 l/min
50,2 °C
60 °C
55°C
70°C
11,3kW
*2)
33,0 l/min
55°C
*1) Maximum flow rate primary = 30 l/min - corresponds to 2.0 m of residual head of the primary pump
*2) Max. flow rate secondary = 33 l/min - corresponds to 2.0 m of residual head of the primary pump
Tank heat transfer module Midi - DN 20 (3⁄4")
Item no.
€ / piece
Tank heat transfer module Midi
-
prim.: Grundfos UPM2 25-75 LowFlow, sec.: Grundfos UPM2 15-75 CIL2
6435445
-
Accessories
Return distribution set 11⁄4" internal thread
640423
-
3-way valve with actuator, setting time 90°: 18 sec., Kvs value: 15 for FriwaMidi, tank
heat transfer module Midi
-
Withdrawal valve
640422
-
Flame-treated valves for sterile withdrawal of water. For additional installation inside
the Friwa module, installation onto every piston valve in the domestic hot water
-
circuit.
2-way zone valve - DN 25 (1")
563542
-
for connecting and disconnecting single storage tanks, DN 25, 1" internal thread,
setting time for 90°: 30 sec.
-
Circulation set for Friwa-Kaskade (Midi, Maxi, Mega)
6404136GH7
-
- with high-efficiency pump Grundfos UPM3 15-70 CIL3
- with piston valves, non-return valve and draining
-
Connection: 1" external thread
- with high-efficiency pump Grundfos UPML 25-105 N
- with piston valves, non-return valve and draining
-
Connection: 11⁄2" external thread
Prices excl. VAT • 01/2020 • Printed in Germany
PAW GmbH & Co. KG • 31789 Hameln • Germany • Phone: +49-5151-9856-0 • Fax: +49-5151-9856-98 • info@paw.eu • www.paw.eu
253
Circulation set for Friwa-Kaskade (Midi, Maxi, Mega)
6404136GH10
-
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