Waterway 313-1400 pump motor shaft slingerWaterway Pump Shaft Slinger 313-1400 In stock$499
Waterway 313-1400 pump motor shaft slinger
Shop all Waterway

Waterway Pump Shaft Slinger 313-1400

Ask a questionMPN 313-1400
$499
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

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 ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Waterway Pump Shaft Slinger 313-1400, SKU WWP-101-8052. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Waterway Pump Shaft Slinger 313-1400
Waterway

Pump Shaft Slinger 313-1400

$499
Waterway 6 in. Pump Trap Assembly, 2 in. x 2 in. Ports, 310-6600
Waterway

6 in. Pump Trap Assembly, 2 in. x 2 in. Ports, 310-6600

$7399
Waterway 3/8" Drain Plug, Black, 715-1201
Waterway

3/8" Drain Plug, Black, 715-1201

$499
Waterway Hi-Flo Pump Drain Plug O-Ring, 805-0111
Waterway

Hi-Flo Pump Drain Plug O-Ring, 805-0111

$342
Waterway Pump Union, 2" Nut x 1-1/2" Slip or 2" Spigot, 400-9230
Waterway

Pump Union, 2" Nut x 1-1/2" Slip or 2" Spigot, 400-9230

$799
Waterway O-Ring for 6" Trap Cover, 805-0436
Waterway

O-Ring for 6" Trap Cover, 805-0436

$799
Waterway Union Gasket 2", 711-4010
Waterway

Union Gasket 2", 711-4010

$1099
Subtotal

Similar products

Other products people compare with this one.

U.S. Seal PS201 pump shaft seal assembly with ceramic seat U.S. Seal Pump Shaft Seal Assembly PS201$699 Polaris P40 genuine OEM shaft o-ring for the PB4-60 booster pump Polaris Genuine OEM O-Ring for Shaft, PB4-60 Booster Pump$399 Aladdin 152 stainless steel 1/4-20 pump shaft set screw Aladdin Stainless Steel Pump Shaft Set Screw, 1/4-20$499 U.S. Seal PS1000 mechanical shaft seal assembly for pool pumps U.S. Seal PS1000 Shaft Seal Assembly$699 Pentair 39300600 locking lid o-ring for the Ultra Flo pump Pentair Locking Lid O-Ring for Ultra Flo Pump, 39300600$499 Polaris O-299-9 bracket O-ring for the PB4-60 booster pump, also listed as P-95 Polaris Bracket O-Ring for PB4-60 Booster Pump, O-299-9$399 Waterway 400-5421 two inch split nut with screws Waterway 2" Split Nut with Screws, 400-5421$599 Aladdin O-141 diffuser gasket for Hayward Super II pumps, SPX1600R Aladdin Diffuser Gasket for Hayward Super II Pump, O-141$399 Waterway 805-0238 diffuser o-ring for Champion 56 and SVL56 pool pumps Waterway Champion 56 Diffuser O-Ring, 805-0238$599 Waterway 400-5491B 1-1/2 inch split nut with screws Waterway 1-1/2" Split Nut with Screws, 400-5491B$699
U.S. Seal PS100 replacement pump shaft seal assembly U.S. Seal PS100 Replacement Pump Seal Assembly$699 Sta-Rite U9-199 diffuser o-ring for the PLBC booster pump Sta-Rite Diffuser O-Ring for PLBC Booster Pump, U9-199$499 Len Gordon 2-05-0047 2 inch pump split union nut Len Gordon 2" Pump Split Union Nut, 2-05-0047$699 Aladdin O-64-9 collar o-ring for pool pump and valve fittings Aladdin Universal Collar O-Ring for Pool Pump and Valve Fittings, O-64-9$655 Waterway 805-0123 union o-ring, 1-3/16 in. ID Waterway Union O-Ring, 1-3/16 in. ID x 3/32 in. Cross Section, 805-0123$261 Pentair 350013Z pump lid o-ring, 5-3/4 in. inside diameter Pentair Lid O-Ring, 5-3/4" ID, 350013Z$599 Pentair 075713 rubber impeller washer gasket for WhisperFlo and IntelliFlo pumps Pentair Rubber Impeller Washer Gasket, 075713$599 Pentair 355227Z WhisperFlo WFE diffuser o-ring Pentair WhisperFlo WFE Diffuser O-Ring, 355227Z$699 Hayward SPX1500W strainer o-ring, 1-15/16 in. inside diameter Hayward O-Ring for Strainer, 1-15/16 in. ID, SPX1500W$342 Pentair 357102 molded seal plate gasket in almond for WhisperFlo pumps Pentair Molded Seal Plate Gasket for WhisperFlo, 357102$699

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.

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

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

From Waterway

A Waterway pump and filter on an equipment pad beside an infinity pool. Engineered for pool, spa and bath. Waterway

Waterway equipment

Waterway Power Defender Variable Speed Pump 1.65HP 230V, PD-165 Waterway 150 Sq. Ft. 1.5 HP 2 Speed Clearwater Cartridge Filter System, 522-5167-6S Waterway Complete Renegade Vinyl Skimmer, Wide Mouth, 9 in. Throat, White, 540-8500 Waterway 3/4 HP Booster Pump, SG3810430-1PDA
Shop Waterway equipment

Waterway parts

Waterway Renegade Pool Skimmer Basket, 542-3240 Waterway 6 in. Pump Trap Assembly, 2 in. x 2 in. Ports, 310-6600 Waterway Adjustable Spa Jet, Gunite, 210-3400 Waterway Poly Gunite Jet Assembly 1.5" x 2" Tee Body, 210-3700
Shop Waterway parts
Pool filters: a Waterway cartridge filter and pumpFittings and valves: a white Waterway PVC fitting
Waterway makes pumps, filters, skimmers, jets, valves and fittings for pools, spas and baths.Shop all Waterway

Customer reviews

More from Waterway

Waterway 550-4407 Crystal Water filter tank body, gray, with label Waterway Tank Body, Crystal Water, Gray, with Label, 550-4407$43537 Waterway 310-6600 6 in. pump trap assembly with 2 in. x 2 in. ports, front view Waterway 6 in. Pump Trap Assembly, 2 in. x 2 in. Ports, 310-6600$7399 Waterway 550-0701B lock ring for Pro Clean Plus 125 and 150 sq ft filters Waterway Lock Ring, Pro Clean Plus, 550-0701B$9299 Waterway 522-5167-6S ClearWater II 150 sq. ft. cartridge filter system with 1.5 HP Hi-Flo II two speed pump Waterway 150 Sq. Ft. 1.5 HP 2 Speed Clearwater Cartridge Filter System, 522-5167-6S$92799 Waterway ClearWater II 520-5147-6S 100 sq ft cartridge filter system with 1.5 HP pump Waterway 100 SqFt ClearWater II Cartridge Filter System for Above Ground Pool 1.5HP, 520-5147-6S$76899 Waterway 542-3240 Renegade pool skimmer basket Waterway Renegade Pool Skimmer Basket, 542-3240$2199 Waterway 210-3700 poly gunite jet assembly with 1.5 inch by 2 inch tee body Waterway Poly Gunite Jet Assembly 1.5" x 2" Tee Body, 210-3700$2299 Waterway 210-3400 adjustable gunite spa jet Waterway Adjustable Spa Jet, Gunite, 210-3400$3099 Waterway 550-0621 tank lid with lock ring and pressure gauge for Pro Clean Plus 125 and 150 sq ft filters Waterway Tank Lid with Lock Ring, Pro Clean Plus 125/150 sq ft, 550-0621$26299 Waterway 218-1447 gray wall fitting escutcheon for vinyl liner pool returns Waterway Wall Fitting Escutcheon, Gray, for In-Ground Vinyl Liner Return Fittings, 218-1447$699
Waterway 229-8127 thread-in 5-scallop twin roto Poly Storm gunite jet internal in gray Waterway Thread-in 5-Scallop Twin Roto Poly Storm Gunite Jet Internal, Gray, 229-8127$2099 Waterway 805-0000 Crystal Water filter tank o-ring Waterway Crystal Water Tank O-Ring, 805-0000$3399 Waterway 400-4030 1-1/2 inch union, male pipe thread by female slip Waterway 1-1/2" x 1-1/2" S Union MPT, 400-4030$1699 Waterway 540-8500 Renegade wide mouth vinyl liner skimmer, 9 in. throat, white Waterway Complete Renegade Vinyl Skimmer, Wide Mouth, 9 in. Throat, White, 540-8500$16799 Waterway 640-1900 V 10 inch Tru Flo cover and frame in white Waterway 10" Tru Flo Cover and Frame, White, 640-1900 V$3999 Waterway 505-1970 filter collar valve wrench for split-nut threaded sand filters Waterway Filter Collar Valve Wrench, 505-1970$1999 Waterway 210-6090 Roto Deluxe Jet in white Waterway Roto Deluxe Jet, White, 210-6090$3399 Waterway 600-9600 valve lid diverter assembly with spider gasket Waterway Lid Diverter Assembly with Gasket, 600-9600$9999 Waterway 400-5080 2 in. union, male pipe thread by female slip Waterway 2" Union, Male Pipe Thread by Female Slip, 400-5080$1899 Waterway 640-4740 V universal grate, 12 in. x 12 in., white Waterway Universal Grate, 12 in. x 12 in., White, 640-4740 V$6899

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