Stuart Turner Techflo QT 50T - Manual (Page 14)

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Cont ...
Techflow 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 (Single Models)
Model QT50 Single QT80 Single QT120 Single
Electrical
Power supply
Volts/phase freqency
230/1/50 230/1/50 230/1/50
Enclosure IPX4 IPX4 IPX4
Type of motor Induction Induction Induction
Power consumption 220 Watts 300 Watts 450 Watts
Full load current 1.0 Amps 1.3 Amps 1.9 Amps
Rating
Intermittent, 30 mins on,
30 mins off Intermittent, 30 mins on,
30 mins off Intermittent, 30 mins on,
30 mins off
Max. No Starts per hour 60 60 60
Mechanical
Max inlet head 8 metres 8 metres 8 metres
Max head (closed valve) 11 metres 22 metres 31 metres
Max working pressure* 270 kPa (2.7 bar) 370 kPa (3.7 bar) 480 kPa (4.8 bar)
Max ambient air temperature 40 o C 40 o C 40 o C
Max water temperature 65 o C 65 o C 65 o C
Min water temperature 4 o C 4 o C 4 o C
P
ump
Dimensions
Length 277 mm 300 mm 334 mm
Width 135 mm 135 mm 135 mm
Height (excluding flexible hoses) 220 mm 220 mm 220 mm
Gross Weight 5.3 Kg 5.7 Kg 6.6 Kg