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Stock Notification

Waterway Executive 56F Wet End - 5HP - 2" x 2 ½"

For 2.5 & 3HP Pumps

Extended 1 Year Warranty

In addition to the manufacturers standard warranty (usually 1 year) we also offer the opportunity for you to extend this warranty by a further 1 year (There is usually a one off fee to pay unless we are running a promotion) This can be arranged at the point of purchase or within a limited time afterwards.
Promotions - From time to time we run a promotiont to include a FREE 1year Extended Warranty on select products. If an item is eligible for a FREE extended warranty then this will be displayed on the product listing & will be noted in your basket.
An extended warranty is an easy way to protect your purchase, against any manufacturing defects causing breakdown. You will benefit from free repairs for the term of the warranty period & If your equipment can't be repaired then we will replace it free of charge.(A delivery surcharge may apply for non UK mainland addresses)
This warranty and the standard manufacturer’s warranty does not cover general wear and tear, abuse or misuse or incorrect installation.
If you would like any further information on our extended warranty scheme please call our Hydrospares team on 01326 371 483 OR email us at info@justspaparts.co.uk

LID: 20046
Waterway
56 Frame / 104mm
5HP
2" x 2 ½" (79mm x 93mm)
£104.41 Inc VAT
( £139.21)
WET-2698
310-1510
Out of Stock - Available to Pre-Order6 on order. Delayed, estimated 08/11/2024
Contact for updated lead time
Fast UK Delivery
Waterway Executive 56F Wet End - 5HP - 2" x 2 ½"
£104.41
RRP £139.21

Waterway Wet End - 56 Frame - 2.5 Inch Suction. For 2.0HP Pumps

OEM wet end for the Waterway Executive hot tub pump range.
Fits 56 Frame motors, both European (finned) and American (smooth) style.
The 2.50" suction on these wet ends allows for a greater intake flow of water. Fits a 2.5 inch suction union and a 2.0 inch discharge union.
Fitted with 3 x drain/bleed screws.

Please Note: This wet end is labeled as 5HP (impeller HP rating). Motors and wet ends are combined to create an output HP.
This wet end is commonly found on 56 frame 2.5 & 3.0HP Waterway pumps and is the correct replacement wet end for 2.5 & 3.0HP complete pumps. 

  • 5.0Hp P/N: 310-1510
  • 56F Volute number: 315-1220 (stamped on rear)
  • Impeller Dot Colour: None

Top Tip: 1.5", 2.0" & 2.5" union connection sizes are just terms coined by the hot tub industry, the actual outside diameter of a pump connection is as follows.

  • 1.5" pump connections have an outside diameter of approximately 63mm.
  • 2.0" pump connections have an outside diameter of approximately 79mm.
  • 2.5" pump connections have an outside diameter of approximately 92mm.

Please see images for wet end measurements.

Compatible Wet End Thread Size
Spare Part Diagram
Wet End Information
Wet End HP 5.0 Hp
Wet End Frame Size 56F
Union Connection Ref 2.5 " (Inch)
Configuration Center Suction, Side Discharge
Part No. 310-1510
Connection Diameter 79mm x 93mm
Thread Type Male - Buttress
Impeller Part No. 310-4180
Impeller Diameter 117 mm
Impeller Vane Gap 15 mm
Impeller Dot Colour None
Impeller HP Rating 5HP
Shaft Seal Type PS-1000
Spare Parts Available Yes - See Spare Parts List
More Info

Part Number

  • Waterway: 310-1510
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Customer Reviews

We contacted Hydrospares after our hot tub would not work and the company who supplied it quoted £500. After several phone calls and chats we purchased the wet end only, £100 and it came the next day! Everyone we spoke to were exceptionally helpful, as we did not really not know what we wanted. Brilliant service. Thank You!

REVIEWED BY: Peta Furmage
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Thank you for your review!

Response from: Alice

Found staff, especially Gosia, very helpful and prompt. Overall I was given good advice to find my compatible part which was promptly delivered. Very good overall service. Thanks

REVIEWED BY: Bill
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Great news Bill, thanks for your review.

Response from: Angie

We contacted Hydrospares as our Jacuzzi motor had ceased, the patience that the online staff (Richard & Goisa) had with us was fantastic as we didn“t know anything about what we needed. They went through everything and their help was brilliant I can not sing their praises high enough, we received the part , it fitted and the Jacuzzi is working. So happy....Thank you so much.

REVIEWED BY: Jayne
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Questions & Answers

Does this pump have a 2 Inch discharge. I hope to fit it on a Winnipeg Canadian Spa. Many Thanks

REVIEWED BY: Alan Templeman

Hi Alan, Yes this pump has a 2 inch discharge and a larger 2.5 inch suction port to aid the flow rate. I hope this helps Nathan

Answer from:

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