The pump is not suited to discharge saltwater, faeces, inflammable, etching, explosive or other
hazardous liquids. Please observe the max. and min. temperatures of the liquids to be
discharged stated in the technical data.
3.
Technical data
Model
Mains voltage / frequency
Nominal performance
Protection type
Suction port
Pressure port
Max. flow rate (Q
) *
max
Max. pressure
Max. delivery height (H
) *
max
Max. suction height
Volume of the pressure tank
Max. size of the solids being pumped
Max. permissible operating pressure
Min. ambient temperature
Max. ambient temperature
Min. fluid temperature
Max. fluid temperature (T
)
max
Max. cut-in frequency in one hour
Connection cable
Cable type
Weight (net)
Guaranteed sound power level (L
Measured sound power level (L
Sound pressure level (L
) **
pA
Dimensions (w x d x h)
Item no.
*
The indicated maximum performance values were obtained with a clear, non-reduced outlet.
**
Noise emission values obtained according to the EN 12639 regulation. Measurement method according to
EN ISO 3744.
4.
Installation
4.1.
General installation information
During the entire process of installation, the device must not be connected to the electrical
mains.
The pump should be installed in a dry place with an ambient temperature not to exceed 40° C
and not to fall below 5° C. The pump and the entire connection system have to be protected
from frost and other climatic influences.
When installing the device, please make sure that the motor is sufficiently ventilated.
All connection lines have to be perfectly tight since leaking lines may affect the performance of the pump and
cause considerable damage. Therefore, please use Teflon tape to seal the contact surfaces between the
threaded sections of the lines and the connection with the pump. This use of sealing material such as Teflon tape
is the only way to ensure an airtight assembly.
When tightening threaded connections, please do not apply excessive force which may cause damage.
When laying the connection pipes, you should make sure that the pump is not exposed to any form of weight,
vibration or tension. Moreover, the connection lines must not contain any kinks or an adverse slope.
HWW 900/25 Plus
230 V ~ 50 Hz
600 Watt
IP X4
30.93 mm
, female
(1 ")
30.93 mm
, female
(1 ")
2,800 l/h
4.2 bar
42 m
9 m
22 l
3 mm
6 bar
5° C
40° C
2° C
35° C
40, evenly distributed
1.5 m
H05RN-F
12.7 kg
) **
83 dB
WA
) **
81.4 dB
WA
73.4 dB
46 x 28 x 48 cm
31300
HWW 1200/25
230 V ~ 50 Hz
1,200 Watt
IP 44
30.93 mm
30.93 mm
4,300 l/h
5.0 bar
50 m
9 m
24 l
3 mm
6 bar
5° C
40° C
2° C
35° C
40, evenly distributed
1.5 m
H07RN-F
21.3 kg
86.8 dB
85.3 dB
77.4 dB
50 x 32 x 50 cm
31111
2
GB
GB
, female
(1 ")
, female
(1 ")
10