Waterway Pump Shaft Slinger 313-1400 In stock$4⁹⁹

Waterway 313-1400 pump motor shaft slinger

Waterway Pump Shaft Slinger 313-1400

Name: Waterway Pump Shaft Slinger 313-1400
Brand: Waterway
SKU: WWP-101-8052
Price: 4.99 USD
Availability: InStock

Ask a questionMPN 313-1400

$4⁹⁹

In stock

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Quick overview

Cheap insurance for a motor The slinger throws water outward before it can travel down the shaft into the motor.
Genuine Waterway The factory 313-1400 slinger.
Fits over the motor shaft It slips onto the shaft between the seal plate and the motor face.
Wide Waterway coverage Used on Hi-Flo, Center Discharge and Executive 48 and 56 frame pumps.
Replace it with the seal It costs almost nothing and the pump is already apart when you change a shaft seal.
Often missing after a rebuild Slingers get lost or left off during service, and the motor pays for it later.

Full description and specifications ↓

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Product details

The Waterway 313-1400 is the shaft slinger for Waterway pool pumps. It is a small rubber ring that fits over the motor shaft, and it does one job well.

Why it matters

Mechanical seals do not fail all at once. They start with a weep, and that water follows the spinning shaft straight toward the motor. The slinger sits in the path, turns with the shaft, and throws the water outward before it can reach the bearings or the windings. It is the last line of defense between a small seal leak and a dead motor.

When to fit one

Any time the pump is apart for a shaft seal, put a new slinger on. An old one goes hard and loses its grip on the shaft, and plenty of motors are rebuilt without one ever going back in. Waterway lists this slinger for the Hi-Flo, Center Discharge and Executive 48 and 56 frame pumps.

From Pool School

How to Prime a Pool PumpFrom the breaker to a full pot, each manufacturer's time limit, and what to check when it won't catch prime. Read Replace the Pool Pump Motor or the Whole Pump?The manufacturers' tests first, what each repair replaces, and the federal motor rule. Read

Specifications
Brand	Waterway
Manufacturer part number	313-1400
UPC	806105064301
Type	Motor shaft slinger
Part type	Pool pump part
Fits	Waterway Hi-Flo, Center Discharge, Executive 48 frame and Executive 56 frame pumps
Function	Last line of defense against a leaking mechanical seal
Shipping weight	0.05 lb
Ships	Parcel

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Questions and answers

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

What does a slinger actually do?

It sits on the motor shaft and spins with it. Any water that gets past the mechanical seal is thrown outward by the slinger instead of running along the shaft into the motor bearings.

Which Waterway pumps use it?

Waterway lists 313-1400 for the Hi-Flo, Center Discharge and Executive 48 and 56 frame pumps.

Should I replace it when I do a shaft seal?

Yes. The pump is already open, the part is inexpensive, and an old slinger that has gone hard no longer throws water clear.

Can I run the pump without one?

You can, but you lose the protection. A slow seal weep that would have been thrown clear instead ends up in the motor.

Ask your own question