Variable speed pumps are those whose displacement, or amount of fluid pumped per revolution of the pump’s input shaft can be varied while the pump is running.
These Smart Pumps incorporates state-of-the-art technology to optimize performance, communicate with other building systems and help you achieve your goals. Choose pre-programmed packages for easy, cost-effective installation — and benefit from this system’s power, intelligence and performance.
The Smart Pump range offers a complete set of supervision and metering tools such as automatic test starts, auto smart cyclic change of lead and lag pump units, a memory for any inverter fault signals, and an operating-hours run counter. There’s no need to configure the product; all the listed features are already included in the standard package.
Additional Features

• Stops the pump at zero demand
• Stops the pump in case of water failure
• Allows protection against dry running
• Has failure and over-temperature sensors for both the inverter and motor, which protects the pump and motor from under- or over-voltage

If you need any advice or looking for solution to your problem regarding variable speed pumps, do not hesitate just contact us through our website or call us at our given numbers. We will be happy to help you out.
18) Sliding Vane Pumps
The sliding vane design combines low cost with high reliability and easy maintenance. The operating principle is simple. A slotted rotor is eccentrically supported in a cycloidal cam. Vanes, also known as blades, slide in and out of the rotor slots to seal off a volume between the rotor, cam and side plate.
Features

• Thermal overload protected
• Vibration tested
• IP55 protected motor
• Full range of installation accessories
• Customized kits for OEM customers

If you need any advice or looking for solution to your problem regarding variable speed pumps, do not hesitate just contact us through our website or call us at our given numbers. We will be happy to help you out.