UPA 300, 350
60 Hz
73
Application
Handling clean or slightly contaminated water in applications
such as:
-- general water supply
-- irrigation and spray irrigation
-- pressure boosting
-- lowering and maintaining ground water levels as well as
-- drainage
Also used in mining, sprinkler installations, fountains etc.
Permissible sand content in the fluid handled: 50 g/m
3
.
Also suitable for aggressive seawater if supplied in material
variant C3 (duplex).
Operating Data
Capacity Q up to 1080 m
3
/h (300 l/s...................
or up to 4000 US GPM)
Head H up to 474 m......................
Temperature of fluid handled t up to +50 °C..
Speed n ≈ 3500 rpm.....................
Design
Single or multistage, single-entry centrifugal pump in
ring-section design. For vertical and horizontal installation.
Mixed flow hydraulic systems with impellers that can be turned
down. Stage casings are connected by means of stud bolts.
Suction casing fitted between pump and motor. Suction casing
equipped with strainer to protect the pump from coarse
particles in the fluid.
Pumps with check valve or connection branch on option. Both
models with threaded or flanged end.
Particularly suitable for vertical installation in narrow deep wells.
Designation (Example)
UPA
300 -- 9 4 /5 b
Type series
Minimum well diameter (mm)
(for ex.: 300 mm = 12 inches)
Capacity Q
opt
at 50 Hz (l/s)
Number of stages
Reduced impeller diameter(s)
Certification
Quality management certified to ISO 9001
Submersible Borehole Pumps
for Well Diameters
of 300 mm (12 inches) and Above
and of 350 mm (14 inches) and Above
Single-entry and mixed flow
Available automation products:
• Hyamaster
(for UPA 300)
Product Features
-- Very sturdy design
-- Suitable for installation in narrow deep wells
-- High efficiency
-- Motor designed for maximum pump output
-- Low noise level
-- For vertical or horizontal installation
-- Non-return valve protected against blocking
-- Pre-filled motor; no risk of contamination of the handled
water
To Next Page
Loading...
