Specification

4.6 Technical data
4.6.1 Dimensions and weights
TM075267
Pos.
H1
[mm]
[inch]
H2
[mm]
[inch]
H3
[mm]
[inch]
L1
[mm]
[inch]
B1
[mm]
[inch]
SCALA1 (all variants)
316
12.4
263
10.4
171
6.7
466
18.4
202
8.0
Weight
SCALA1 3-25
[kg]
[lb]
SCALA1 3-35
[kg]
[lb]
SCALA1 3-45
[kg]
[lb]
SCALA1 5-25
[kg]
[lb]
SCALA1 5-55
[kg]
[lb]
11
24.2
12
26.4
12
26.4
12
26.4
14
30.8
4.6.2 Operating conditions
SCALA1
3-25 3-35 3-45 5-25 5-55
Max. ambient temperature
55 °C
(131 °F)
55 °C
(131 °F)
55 °C
(131 °F)
55 °C
(131 °F)
55 °C
(131 °F)
Max. liquid temperature
45 °C
(1
13 °F)
45 °C
(113 °F)
45 °C
(113 °F)
45 °C
(113 °F)
45 °C
(113 °F)
Maximum system pressure [bar (psi)] 8 (116) 8 (116) 8 (116) 8 (116) 8 (116)
Maximum inlet pressure [bar (psi)] 5 (72.5) 4 (58) 3 (43.5) 5 (72.5) 2 (29)
Max. head [m (ft)] 50 Hz 25 (82) 36 (118.1) 44 (144.3) 26 (85.3) 52 (170.6)
Max. head [m (ft)] 60 Hz 25 (82) 35 (114.8) 46 (150) 27 (85.3) 55 (180)
Nominal head [m (ft)] 15 (49.2) 20 (65.6) 25 (82) 15 (49.2) 25 (82)
Nominal flow [m
3
/h (gpm)]
3.00 (12.19) 3.72 (16.38) 3.59 (15.80) 4.80 (21.12) 5.33 (23.48)
IP Rating X4D X4D X4D X4D X4D
Pumped liquid Clean water Clean water Clean water Clean water Clean water
Noise level [db(A)] < 55 < 55 < 55 < 55 < 55
Frequency of starts and stops 25 per hour 25 per hour 25 per hour 25 per hour 25 per hour
Start pressure (pstart) [bar (psi)] 1.2 (17.4) 1.5 (21.8) 2.2 (31.9) 1.2 (17.4) 2.8 (40.6)
SCALA
4
14
SCALA1