TDA35/TDA50 LX Circulation Pump Wet End
Complete replacement Chinese LX TDA35 & TDA50 spa circulation pump wet end with 1/2hp rated internal impeller and designed specifically for use with Hot Tubs and Spas. LX wet ends are unique to each model of LX spa pump so if you have a TDA35 or TDA50 circulation pump this wet end this is the only replacement for it, order with confidence.
Upgraded Seals! All our replacement Chinese LX pump wet ends have the latest upgraded ceramic Viton shaft seal kits installed so life expectancy of a complete pump is massively increased.
This upgraded TDA35/TDA50 LX circulation pump wet end has been used by many Chinese hot tub brands over the years, AMC Winer Spas, Monalisa, Trinity, Maax, Spa Serve and Cascade.
This is a complete TDA35/TDA50 wet end so just bolts straight onto your motor and includes the following items:
- Impeller - 1/2hp
- Faceplate
- Housing (Rear Volute)
- NEW: Ceramic mechanical shaft seal
- All associated internal O' Rings
Pump Wet End Overview
- Wet End Rotation - All pump wet ends can be installed onto pump motors in three positions, 12 O'clock, 3 O'clock or 9 O'clock easily so that they can attach to your spas plumbing unions.
- Centre Discharge - This means the inlet (suction) and outlet (Discharge) are in-line with each other. When you look directly at the face of the wet end you will see that the outlet is positioned directly in-line to the inlet regardless if the wet end has been rotated.
- Fitment - Wet end is attached by four long bolts that run down the side of the motor, from the front to the back. These bolts can be unbolted at the rear of the LX pump motor.
- Frame Size - Chinese LX pumps do not go by the standard industry frame sizes so they are unique to each model.
Pump Wet End Specifications
- Manufacturer - LX Pump Co.
- Part Number - B450-04TDA
- Type of Product - Spa Pump Wet End
- Wet End Type - Centre Discharge
- Wet End Horse Power - 0.5HP
- Union Size (Inlet) - 1.5 inches (63mm Thread OD)
- Union Size (Outlet) - 1.5 inches (63mm Thread OD)
- Dimensions (MM) - Height: 175, Width: 155, Length: 125
We Are Here To Help!
It can be a bit confusing choosing your new pump wet end as brand names and models are not always written on them. The quickest way is to simply send us some images of the complete hot tub pump you need the replacement wet end for through our Contact us page and let us do the work for you.
Your order will generally be dispatched on the same working day as receipt of payment is received before 2pm. We ship via DPD with tracking.
When you place an order, it's often better to provide us with your mobile telephone number instead of your landline number. This is so we can give it to our courier, who will then text you your exact time and date of delivery, even down to the hour it will be delivered.
Please be aware: All the delivery prices listed below are inclusive of VAT to the UK. All other countries will not be charged VAT. *All spa covers and chemicals can only be shipped to UK mainland, please call for a shipping quote for all other delivery destinations.*
SPA COVERS: Unfortunately due to the size of spa covers and the costs to send them they are not included within the free shipping method over £100. Shipping covers are charged at £24.00 with a 1-2 day service when ready, stock covers take around 10-14 days from order to be shipped, custom covers 8-10 weeks from date of order.
| Region | Cost & Delivery Time |
| Delivery to England, Wales & Scotland (Excluding Scottish Highlands & Islands) |
Order values over £100 - Free (DPD Next working day) |
| Scottish Highlands & Islands | Delivery to the Scottish Highlands & Islands (Up to 20 kgs), Prices are doubled when over 20 kgs. DPD 2-3 days - £25.62 |
| Northern Ireland | Delivery to Northern Ireland (Up to 20 kgs), Prices are doubled when over 20 kgs. Economy delivery 2-3 days - £18.00 |
| Isle Of Scilly | Delivery to Isles of Scilly (Up to 20 kgs), Prices are doubled when over 20 kgs. DPD 2-3 days - £26.90 |
| Republic Of Ireland | Delivery to the Republic of Ireland (Up to 20 kgs), Prices are doubled when over 20 kgs. DPD 2-3 days - £15.00 (ex. VAT) |
| Isle of Man | Delivery to the Isle of Man (Up to 20 kgs), Prices are doubled when over 20 kgs. DPD 2-5 days - £26.90 |
| Jersey & Guernsey | Delivery to Jersey & Guernsey (Up to 20 kgs), Prices are doubled when over 20 kgs. DPD 2-5 days - £25.00 (ex.VAT) |
| Delivery to Belgium, France, Germany, Luxembourg & Netherlands. |
Delivery 2-3 days - £15.00 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Czech Republic, Slovakia, Italy & Spain (Mainland). | Delivery 2-5 days - £22.42 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Switzerland | Delivery 2-5 days - £48.04 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Austria & Denmark | Delivery 2-5 days - £18.15 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Iceland, Norway & Serbia | Delivery 4-6 days - £68.32 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Croatia, Estonia, Finland, Hungary, Poland, Portugal, Slovenia & Sweden | Delivery 4-6 days - £29.36 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Canary Islands: Gran Canaria, Tenerife, La Palma, Lanzarote, Fuerteventura, La Gomera, El Hierro. | Delivery 4-6 days - £82.20 ex.VAT (up to 5kgs), £118.49 ex.VAT (up to 10kgs), £192.15 ex.VAT (up to 20kgs), |
| Bulgaria, Greece, Latvia, Lithuania, Romania. | Delivery 4-9 days - £38.43 ex. VAT (up to 20kgs), Price doubles when over 20 kgs |
| Balearic Islands: Majorca, Minorca, Ibiza, Formentera, Cabrera. | Delivery 4-6 days - £32.03 ex. VAT (up to 20kgs), Price doubles when over 20 kgs. |
| Cyprus | Delivery 4-6 days - £79.00 ex.VAT (up to 5kgs), £117.43 ex.VAT (up to 10kgs), £194.29 ex.VAT (up to 20kgs). |
| United Arab Emirates, Bahrain, Qatar. | Delivery 4-9 days - £122.76 ex.VAT (up to 5kgs), £186.81 ex.VAT (up to 10kgs), £256.20 ex.VAT (up to 15kgs), £320.25 ex. VAT (up to 20kgs). |
| Turkey, Russia & Malta. | Please call us for a quote. |
| USA | Delivery Via UPS 4-5 Days - £75.00 ex.VAT (up to 20kgs), Price doubles when over 20kgs. |
| Worldwide Shipping | We can ship parts worldwide. If your country is not listed above then please contact us for a shipping quote. |
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