Details:

Fields of Application
and Conveyed Fluids

Multistage centrifugal pumps
are used within water technology, energy technology,
industrial cleaning technology and in cooling technology as
well as in the field of liquefied gas applications.
They are applied when higher pumping pressures are required for conveying pure
or slightly contaminated liquids.

Variants of the
Multistage EDUR-Centrifugal Pump

EDUR offers high-quality multistage centrifugal pumps with the LB, VB, NH and Z
series. They are available in horizontal and vertical sectional construction as
well as in a variety of construction styles and materials, such as grey cast iron, bronze or stainless
steel. Moreover, they can be executed with various shaft seal systems and drive
solutions. Thereby we deliver customer-specific configurations for our customers. Of
course, we also provide certificates of all authorized classification
societies and necessary test reports.

Advantages

As all EDUR-pumps, multistage centrifugal pumps stand out due to
their efficiency, economy and reliability. Moreover, further product advantages
are outlined below:

Axial
thrust-free, open or load-relieved, closed impellers
Compensation
of radial forces due to diffuser elements in the ring housing
Low
NPSH values
Possibility
to convey gas-loaded liquids
Excellent
control behavior
Optimized
size of pressure nozzle for low pipe friction losses and velocity head
difference
Different
nozzle positions possible
Protection
against dry running
Application
in vacuum operation
Low-pulsation
transport of media
Optional
sensor-based operation monitoring
Block
or base plate design
Easy
installation

Technical data

Flow
rate: max. 170 m³/h
Head:
max. 300 m
Permissible
operating pressure: up to 40 bar
Temperature:
-50 °C to +160 °C
Viscosity:
up to 115 mm²/s