Variable frequency water seal pump
700-1000 VSD+
A culture of innovation
and collaboration
Culture is one of innovation, continually pushing the
limits of possibility, forging and fostering new ideas and making them
reality. We do not develop our products in isolation yet listen intently
to our customers to develop truly game changing technologies that
suit their real world needs. This customer focused approach is one of
the key pillars of our innovation culture and process.
New breakthroughs in
proven technology
Liquid ring vacuum technology is perfectly suited to wet, humid and
dirty applications across many industries. In these applications the
pump will face high temperatures, extreme vapor loads and even
liquid and solid carry over from the process. Our Intelligent
liquid ring pumps build on this foundation and through game
changing innovation take the next step in evolution. We now
introduce our revolutionary product, the 700-1000 VSD+.
The VSD+ is a truly unique liquid ring vacuum pump, offering best
in class performance and connectivity. It is a state-of-the-art vacuum
solution that provides optimum energy efficiency along with low
operational and maintenance costs. Its ease of use, integration and
centralization capabilities are unrivalled. No other liquid ring vacuum
pump offers this level of efficiency and economy, while maintaining
the highest degree of standard build scope and quality.


A Liquid Ring Pump in absolute
Our 700-1000 VSD+ has not one VSD, but two!
The first VSD is for the vacuum set point control to
maintain and match required vacuum levels. This
allows you to optimize your energy consumption by
accurately maintaining the required vacuum level
to suit your process. The minimum required flow is
maintained by altering the motor speed as needed.
With no wastage, you optimize your process efficiency
and performance. 700-1000 VSD+ delivers exactly
to the process demand and consumes only for what is
required. It is the perfect vacuum arrangement.

The second VSD regulates the water circulation pump
optimizing water flow and maintaining stable vacuum
levels throughout the operating range and pump
running speeds. Coupled with the integrated inlet
spray nozzles, the inverter driven circulation pump
safeguards the 700-1000 VSD+ performance even
at lower inlet pressures.
A patented algorithm to balance the operation of the
water pump with the speed of the main motor brings
a harmony between the twin VSD. Guaranteeing that
the pump is always in a state of optimal performance
and bringing maximum energy efficiency for our
customers.
The Automatic Seizure Prevention algorithm
safeguards the 700-1000 VSD+ by preventing
the pumping element from seizure after a prolonged
period of inactivity. The result - maximized lifetime and
reduced maintenance requirements.

Issue Time:		2024-04-28
Expire Time:		2024-08-31