60 Hz Submersible Borehole Pumps
96
Typical Tender UPA 100C
No. Qty Item
Unit price Amount
Submersible borehole pump(s) type UPA 100C for well diameters of
100 mm (4 inches) and above.
Marke: KSB
Pump + motor: UPA 100C -- / +
Multistage centrifugal pump for vertical / angled / horizontal
1)
installation.
Components of stainless steel with a minimum wall thickness of 1 mm and vanes
welded at 6 points. Integrated check valve. Generously dimensioned plain
bearing lubricated by the fluid handled. Discharge nozzle with threaded end.
Submersible canned motor for three-phase current, with self--aligning thrust
bearing, expansion diaphragm for pressure equalization and cable kit
1.5 / 2.5
1)
m power supply cable.
Max. permissible submergence below maximum water level: 350 m.
Fluid handled: clean or slightly contaminated water with a permissible
sandcontentofupto50g/m
3
.
Suction and discharge casing CrNi steel...............
Diffusers CrNi steel.................................
Impellers CrNi steel.................................
Shaft (pump) CrNi steel.............................
Bearing (pump) Rubber...........................
Motor (shaft and housing) CrNi steel..................
Capacity Q =
m
3
/h / l/s...................
Head H = m......................
Temperature (fluid handled) t = °C...
Rated power (motor) P
N
= kW / hp.........
Speed / Frequency n ≈ rpm/f= Hz..........
Voltage / Starting U = V/ direct............
Pump end Rp 1
1
/
2
’’ (DN 40) / 2’’ (DN 50)
1)
..................
Outside diameter D
max
= mm............
Pump set length / weight L
A
≈ mm/G
A
≈_____kg.....
Adapter from G to DN .
Pair of supporting and installation clamps
for risers Rp 1
1
/
2
’’ (DN 40) / R2’’ (DN 50)
1)
.
Power supply cable x mm
2
, separate / connected
1)
,
length m
Cable connector, separable / non-separable
1)
, with sealing compound,motor
supply cable not connected and sealed / connected and sealed
1)
at the factory.
Cable tie
UPA CONTROL box for 3~ / 400 V with thermal overcurrent relay with phase
failure protection, temperature-compensated, insulating enclosure, with 3 elec-
trodes and integrated ”Dry running protection” / ”Water level control” selector
switch.
Motor contactor for 1~ / 230 V with ON / OFF switch for automatic operation,
insulating enclosure.
Dry running protection equipment:
-- f o r semi-automatic operation with 2
1)
-- f o r fully automatic operation with 3
1)
control current lines with a length of m each.
Lightning protection with earthing terminal for 3~ 400 V.
Sum total
1)
Delete as applicable