Deskripsi
Woltex
Horizontal Woltmann meter for water distribution
applications
The Woltex is ideally suited for water
distribution networks and wherever water
must be metered with accuracy and
reliability.
It is available in sizes DN 50 to 500.
Wide Measuring Range
The metrological performances of Woltex
far exceed ISO/EEC Class B standards.
Significant endurance capacities are
ensuring accurate and reliable metering in
time in a large scope of applications, such
as water distribution networks, bulk billing,
process control.
Endurance and Peak Flow Resistance
Woltex performances are the result of
more than twenty years experience in
Horizontal Woltmann design, from the first
hydrodynamically balanced helix patent
in 1985 still resulting in unmatched
endurance capabilities, to the use of high
quality materials.
Ease of Installation, Read and
Maintenance
Woltex range is available in various lengths
and connections to minimize installation
costs. Interchangeable approved
mechanisms allows easy maintenance
without re-calibration.
Ease of read in the toughest environments
(ie: flooded pits) is secured by orientable
hermetically sealed register (copper
can/mineral glass envelope).
Communication Device
Pre-equipped for future communication
through Cyble.
Working Principle
The water velocity is rotating the horizontal
axis propeller. Special shape of its outlet
bearing Ë is counteracting the natural
hydraulic thrust applied on the propeller then
preventing any downstream pivot wear.
This hydrodynamic balance was firstly
patented on Woltex range in 1985 and still
features the product with unmatched
enduring capacities. Most sizes features two
EEC/ISO approvals for the same meter, which
both secure low flow rate and high overload
accuracy in time.
The propeller rotation is transmitted to the
register by a protected gear transmission and
direct magnetic coupling Ì.
The cast iron body Í is durably protected
against the effects of corrosion by epoxy
powder coating.
The hermetically sealed copper can/mineral
glass register Ê is safeguarding the read and
integrity of the indicator in the toughest
environments (flooded pits, mechanical
tampering attempts, É).
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