General, Limits of application – Stuart Turner TFL Automatic Flow Switch User Manual
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Cont ...
*Note: Max working pressure is the maximum pressure that can be applied to the
pump internal casing under any installation conditions.
General:
All models use a flow switch assembly which is directly connected to the pump discharge
port. The wetted materials of construction are brass, stainless steel, strontium ferrite, nitrile
and acetal.
All models are supplied with a mains connecting lead and resilient mounting foot.
LIMITS OF APPLICATION
Model
Max.
Liquid
Temp.
o
C
Min.
Liquid
Temp.
o
C
Max.
Ambient
Air Temp
o
C
Inlet
Head
(Suction)
Max.
No of
Starts/h
**Max.
Working
Pressure
kPa (bar)
Max.
Inlet
Head
(m)
Max.
Head (Pump
Closed Valve)
(m)
Cut in
Flow
(l/min)
RGFL4000
80
4
40
Flooded
60
600 (6)
14
30
0.6
RGFL6000
80
4
40
Flooded
60
600 (6)
14
40.6
0.6
RGDFL6000
80
4
40
Flooded
60
600 (6)
14
41.6
0.6
ESFL4000
80
4
40
Flooded
60
600 (6)
14
29.5
0.6
ESFL6000
80
4
40
Flooded
60
600 (6)
14
40
0.6
KFL9-2
80
4
40
Flooded
60
600 (6)
14
9
1
KFL12-2
80
4
40
Flooded
60
600 (6)
14
13.9
1
LFL5-4S
65
4
40
Flooded
60
700 (7)
14
44
1
LFL7-4S
65
4
40
Flooded
60
700 (7)
14
48
1
TFL6-2
65
4
40
Flooded
60
400 (4)
10
29.8
1
TFL12-2
65
4
40
Flooded
60
400 (4)
7
32
1