Afriso EURO-INDEX PrimoTherm 180-1 DN25 Notice Technique page 55

4.6.2 PrimoTherm® RTA
Parameter
General specifications
Dimensions with insulation
(W x H x D)
Weight
Material of fittings
Insulation material
System pressure
Axis distance
System capacity
System flow rate
System connections
Maximum temperature of
medium
Medium
Pressure loss
A-AB
B-AB
Product description
PrimoTherm® K
180-2 DN25 3WM
250 x 400 x 196 mm 250 x 475 x 153 mm
Approx. 6.2 kg
Brass, galvanised
Max. 10 bar
Observe maximum pressure of circulation
pump used.
Max. 50 kW
Max. 2150 l/h
From heat generator: G1½ male thread To
consumer: G1 female thread
Heating circuit water
with a maximum of
50 % of glycol
Flow coefficient Kvs =
Value
PrimoTherm® 180-3
Vario RTA
steel
Polypropylene EPP
125 mm
Max. 100 °C
Heating circuit water
with a maximum of
20 % of glycol
Flow coefficient Kvs =
2.94 m
Flow coefficient Kvs =
3
4.8 m /h
2.12 m
PrimoTherm® DN25
DN25 RTA 60
Approx. 8 kg
Brass
Max. 32 kW
Max. 1400 l/h
3
/h
3
/h
19
EN