Variable Frequency Drive

Lease to own. Low monthly payments. Call 1-877-842-4455 for details.

• Apply for credit
• Many utility companies offer rebates for these units.
• Go green and save energy with VFD's.
• Set your flow rate to the GPM you need and save.
• Open those closed valves and save money!
• Built in energy savings calculator — track how much energy this unit is saving your location.
• Unlike VFD's for air handling units, this unit is built for pools with GPM control.
• Save up to 60% or more on pumps electricity usage.

Built-in intelligence for increased performance in all aquatic pump applications. Specified to save energy, space, costs and time, our VFD is built to be the heart of the pump room. With minimal payback time due to energy savings and equipped with a unique feature which continuously displays the time remaining until the drive pays for itself. Built with powerful standard and optional features specifically designed for energy optimization.

Features

• High efficiency up to 98%.
• Automatic energy optimization.
• Eliminates need for motor starters.
• Built-in DC link reactors for harmonic suppression — no need for external AC input line reactors.
• Integrated disconnects and fusing.
• Dry pump and end of curve detection.
• 2-step ramps (initial ramp).
• Real-time clock.
• Overload trip protection.
• Indoor & Outdoor-rated enclosures.
• Intuitive user interface with local control panel
• One drive type for the full power range.
• For use with 3 phase pumps only
• Built in DC-link reactors reduce harmonic noise and protect the drive.
• Integrated EMC filters are also available to minimize RFI interference (meets EN55011 A2, A1 or B)

Product Specifications

1: Can be used on 3HP, 3PH pumps as well.

VFD's save significant energy because they accomplish flow control by varying the speed of the motor driving the pump rather than using a valve to induce a pressure drop. VFD's save considerable power at part load flow. This is a result of pump "affinity laws".

First, flow varies (approximately) with the rotational speed of a pump. This means that a ten percent reduction in speed will result in a ten percent reduction in flow.

Second, depending on the operating characteristics, the power input to the pump or fan varies with the CUBE or SQUARE of the rotational speed. This means that a 10 percent reduction in flow, can mean a reduction in power input of (1 - 0.9^3) = 27%! The savings increase exponentially so as the flow rate and pump speed decrease, the reduction is even more dramatic.

Pump systems - Controlling flow by varying the pump speed electronically offers significant energy and cost savings and often more precise operation.

Commercial Pool:

• Commercial pool specialist
• We have the best, most knowledgeable customer service of any pool company in the nation.
• We mix and blend many of our own chemicals.
• We are a commercial pool service company.
• We deliver bulk chemicals with our own trucks.
• We send out a 168 page commercial pool maintenance supply catalog nation wide.
• We have one of the largest commercial pool customer bases of any pool company in the nation.

Have a question about this product?
Call our customer service department at 1-877-842-4455.