- 16 -
Cont ...
Stuart Turner reserve the right to amend the specification in line with its policy of
continuous development of its products.
Note: For information on other voltages/frequencies which are not shown, consult any
supplementary instruction sheet supplied, or the rating label attached to the
pump.
*Note: Max working pressure is the maximum pressure that can be applied to the
pump internal casing under any installation conditions.
7.11
Noise:
The equivalent continuous A-weighted sound pressure level at a distance
of 1 metre from the pump does not exceed 70 dB(A).
7 TECHNICAL
SPECIFICATION
Model
U2.3 bar
Twin
U3.3 bar
Twin
U2.3 bar
Single
U3.3 bar
Single
Electrical
Power supply
Volts/phase freqency
230/1/50
230/1/50
230/1/50
230/1/50
Enclosure
IPX2
IPX2
IPX2
IPX2
Type of motor
Induction
Induction
Induction
Induction
Power consumption
540 Watts
820 Watts
290 Watts
410 Watts
Full load current
2.4 Amps
3.6 Amps
1.2 Amps
1.8 Amps
Rating
Intermittent,
30 mins on,
30 mins off @
20 l/min
Intermittent,
30 mins on,
30 mins off @
20 l/min
Intermittent,
30 mins on,
30 mins off @
20 l/min
Intermittent,
30 mins on,
30 mins off @
20 l/min
Max. No Starts per hour
60
60
60
60
Mechanical
Max inlet head
6 metres
6 metres
6 metres
6 metres
Max head (closed valve)
23 metres
33 metres
23 metres
33 metres
Max working pressure*
460 kPa (4.6 bar)
460 kPa (4.6 bar)
460 kPa (4.6 bar)
460 kPa (4.6 bar)
Max ambient air temperature
40
o
C
40
o
C
40
o
C
40
o
C
Max water temperature
65
o
C
65
o
C
65
o
C
65
o
C
Min water temperature
4
o
C
4
o
C
4
o
C
4
o
C
P
ump
Dimensions
Length
345 mm
415 mm
322 mm
345 mm
Width
167 mm
167 mm
167 mm
167 mm
Height (excluding flexible hoses)
367 mm
367 mm
367 mm
367 mm
Weight (inc. accessories)
7.5 Kg
9.9 Kg
6.2 Kg
7.1 Kg
Pump Connections: Inlet
22 mm male
22 mm male
22 mm male
22 mm male
Outlet
22 mm male
22 mm male
22 mm male
22 mm male
