Pentair WhisperFlo 011643 WFK-8 Pool Pump - 2 HP, 3-Phase, 208-230/460V
$1,789.99
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Pentair WhisperFlo 011643 WFK-8 Pool Pump - 2 HP, 3-Phase, 208-230/460V
$1,789.99
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Standard shipping: 3–5 business days (estimated).
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Pentair WhisperFlo 011643 (WFK-8) super-duty pool circulation pump.
Model details
- Rated horsepower: 2 HP; total horsepower: 2.6 THP
- Single-speed, three-phase motor
- Electrical: 208-230/460V, 60 Hz
- 2-inch suction and discharge connections
- Thermoplastic housing and clear strainer lid
Requires three-phase electrical service and professional installation. Confirm system flow requirements and electrical compatibility before ordering.
Performance and system fit
Choose this pump for the flow your circulation system actually requires. Horsepower alone does not tell you how much water will move through the installed plumbing. Compare the pump curve at your system's operating head, then check the filter's flow limit and the minimum flow required by connected equipment.
Electrical and control requirements
This is a three-phase model. Confirm that three-phase power is available; it is not a direct electrical replacement for a typical single-phase residential pump. Use the control configuration specified in this listing; confirm any additional interface needed for your existing automation system.
Installation and routine care
Check the suction and discharge connection sizes, available equipment-pad space and access to the strainer lid. Plumbing adapters, additional automation accessories and installation labor are separate unless expressly included above. Have a qualified installer set up the pump, confirm priming and establish suitable operating settings. Keep the basket and filter clean and investigate changes in flow or noise.
Compatibility & installation
Check the exact model and the specifications above before ordering. For equipment and replacement parts, confirm the required voltage, connections, dimensions and compatibility with your existing system.
Need help? Contact us with your model number before purchasing. Equipment requiring electrical, gas or plumbing connections should be installed by a qualified professional.
Shipping & Delivery
We ship within the United States. Standard shipping is currently free for eligible destinations at checkout. Faster shipping options are shown when available for your order; the final options and charges appear at checkout.
Dispatch and arrival dates depend on the item, destination and shipping method. Need an estimated arrival date before ordering? Contact us with the product model and delivery ZIP code.
Large equipment may ship by freight and require a delivery appointment. Inspect the shipment on arrival, photograph visible damage and note it on the delivery receipt.
Returns
Eligible products may be returned within 30 days of delivery if new, unused, uninstalled and in their original packaging. A restocking fee of up to 20% may apply; return shipping and other conditions apply.