Hayward SPB151 spa air blower, 1.5HP 115VHayward SPB151 Spa Air Blower 1.5HP 115V In stock$28399
Hayward SPB151 spa air blower, 1.5HP 115V

Hayward SPB151 Spa Air Blower 1.5HP 115V

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$28399
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Quick overview

  • Hayward SPB151 The 1.5HP unit in the Hayward spa air blower range.
  • 115 volt Wired for a 115V supply, so confirm the voltage at the equipment pad before ordering.
  • 1.5 horsepower The mid output size in the family, which also runs to 1HP and 2HP units.
  • Drives the air channel Feeds the air ring that produces the bubble action, separate from the water jets.
  • Direct replacement Swaps in for a failed blower of the same size and voltage.
  • Voltage matters The same 1.5HP blower is also built as a 230V unit, and the two are not interchangeable.
Full description and specifications ↓

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Product details

The Hayward SPB151 is the 1.5HP, 115V unit in the Hayward spa air blower range. It supplies the air that produces the bubble action in a spa or hot tub.

What it does

The air blower is often confused with the pump, but the two do different jobs. The pump moves water through the jets. The blower pushes air into the spa air channel, and that is what produces the column of bubbles across the footwell. When the blower fails, the water jets keep working and only the bubbles stop, which is usually how owners spot it.

Getting the right one

Hayward builds this blower in 1HP, 1.5HP and 2HP, and each size in both 115V and 230V. Those are not interchangeable. Read the label on the unit you are removing and match both the horsepower and the voltage. Fitting a 115V blower to a 230V supply, or the reverse, is the most common mistake on this replacement.

Specifications
Brand Hayward
Manufacturer part number SPB151
UPC 0610377380669
Type Spa air blower
Horsepower 1.5HP
Voltage 115V
Shipping weight 10 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What voltage is this blower?
115V. Hayward also builds the 1.5HP blower as a 230V unit under a different part number, so check the supply at your spa pack before ordering.
What size blower do I need?
Match the one you are replacing. Hayward makes this blower in 1HP, 1.5HP and 2HP, in both 115V and 230V, and the replacement should match the original on both counts.
What does the air blower actually do?
It pushes air into the spa air channel to produce the bubble action. It is a separate system from the pump that drives the water jets.
My blower hums but does not move air. What now?
A blower that hums without producing air has usually seized or lost its motor windings. If the air line and check valve are clear, the blower itself is the part to replace.
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