PYD Electrobombas SUB Serie Manual De Instalación Y Mantenimiento página 9

OPERATING AND MAINTENANCE MANUAL
SUBMERSIBLE PUMP SUB SERIES
1. OPERATING CONDITIONS
Standard construction
•
For clean water with a maximum temperature of 35°C and a maximum content of 60 g/m3.
•
Minimum internal diameter of the well: 132 mm.
•
Minimum immersion depth: 100 mm.
•
Maximum immersion depth: 20 m (with cable length).
•
Maximum start-up time: 30 at regular intervals.
•
Sound pressure at minimum immersion depth: <70 dB (A).
•
The noise disappears when the pump is submerged.
2. INSTALLATION (1)
The inner diameter of the delivery pipe must never be smaller than the diameter of the pump connec-
tion port: G 1 1⁄4(DN 32).
The pump must be installed vertically with the delivery port facing upwards. The pump can be installed
submerged (min 100 mm) or submerged (max. 20 m), either resting on a bottom surface or suspen-
ded.
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Construction without Construction with
buoy buoy
9
ENG