Display HE Pumpen
Operating instrutions
WITA Delta UP 70-XX
4 Intended Use
The WITA Delta UP 70 pumps are designed for circulating hot
water in central heating systems, and are also suitable for
conveying thin liquid media in industry and commerce.
They can also be used in photovoltaic systems.
5
Specifications related to the product
5.1
Technical data Delta UP 70
Maximum delivery head
7.0 m
Maximum flow
3,900 l/h
Power consumption P1 (W)
4 - 42
Supply voltage
1 x 230V 50Hz
Acoustic emission pressure level
< 40 dB(A)
EEI
≤
0,15
Protective rating
IP 42
Thermal class
TF 110
Operating temperature
0 °C to 40 °C
Fluid temperature
+5 to 110°C
Max. system pressure
10 bar (1 MPa)
Permissible media to be pumped
Heating water according to
VDI 2035
Water/glycol mixture 1:1
23
Characteristic WITA Delta UP 70
H
(m)
6
5
4
3
2
1
0
0
1
2
3
4 Qm
3
/h
