Stuart Turner Submersible Diver 35 & 45 Boostamatic - Manual (Page 15)

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If modification of the level setting is required refer to Figures 6 and 7 and the following
chart.
Wherever the pump is installed it must have sufficient dimensions for the float switch to
operate freely (Fig. 8), retaining a minimum water depth as previously stated. The pump is
continuously rated when fully submerged but should only be run for short periods (10 mins)
when the water drops to the minimum level. The number of starts should not exceed 30
per hour.
Note: It is not possible to empty the sump completely, a minimum depth must remain
(Figs. 6 & 7).
A B C D E F
PUMP TYPE
START
(MIN.ADJ)
STOP
(MIN.ADJ)
CABLE
(MIN.ADJ)
START
(MAX.ADJ)
STOP
(MAX.ADJ)
CABLE
(MAX.ADJ)
All models 410 300 220 460 200 320
Chart shows min. and max. float switch adjustment
PIPEWORK
WARNING
Ensure pipework from pump is independently supported to prevent forces
being transferred to outlet branch.
General
All models are supplied with a hose connector (see pump connection section for details)
which can be screwed directly into the pump discharge connection.
The hose connector is suitable for a 25 mm hose size. For best flow use the largest bore
pipe possible minimising 90° bends. Small pipe sizes will reduce the pump performance.
The discharge pipework must be independently supported to prevent forces being
transferred to the pump outlet branch.
Cont ...
E
D
450
470
F
C
START
STOP
START
STOP
A
B
Fig. 6 Min. Float
Switch Movement Fig. 7 Max. Float
Switch Movement Fig. 8 Min. Size Of Sump