Reliance TUND300001 Tundish 1" x 1 1/4" Mild Steel | Genuine Replacement Spare Part

- SKU
- EDDRELIANCE104
Genuine Reliance TUND300001 1" x 1 1/4" FBSP Straight Epoxy Steel Tundish
Straight epoxy coated steel tundish with 1 inch x 1 1/4 inch female BSP connections, giving a type AA air gap on safety valve discharge pipework.
What it does
A tundish provides a visible, unrestricted air gap in the discharge pipe from a cylinder's safety valves. Water seen flowing through it warns the occupant of a fault, and the air gap stops waste water being drawn back into the system.
Where it fits
Discharge pipework from temperature and pressure relief valves and expansion relief valves on unvented hot water cylinders.
Specification
- Type AA backflow prevention (unrestricted air gap)
- Connections 1" x 1 1/4" FBSP
- Straight pattern
- Epoxy coated steel
- Maximum working pressure 16 bar
- Maximum temperature 99 C
- EN 1717
- WRAS approved
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). A genuine Reliance part for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | TUND300001 |
|---|---|
| Product Code | EDDRELIANCE104 |
| Compatible With: Product Code (SKU) | Discharge pipework from temperature and pressure relief valves and expansion relief valves on unvented hot water cylinders |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Reliance |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Genuine Reliance TUND300001 1" x 1 1/4" FBSP Straight Epoxy Steel Tundish
Straight epoxy coated steel tundish with 1 inch x 1 1/4 inch female BSP connections, giving a type AA air gap on safety valve discharge pipework.
What it does
A tundish provides a visible, unrestricted air gap in the discharge pipe from a cylinder's safety valves. Water seen flowing through it warns the occupant of a fault, and the air gap stops waste water being drawn back into the system.
Where it fits
Discharge pipework from temperature and pressure relief valves and expansion relief valves on unvented hot water cylinders.
Specification
- Type AA backflow prevention (unrestricted air gap)
- Connections 1" x 1 1/4" FBSP
- Straight pattern
- Epoxy coated steel
- Maximum working pressure 16 bar
- Maximum temperature 99 C
- EN 1717
- WRAS approved
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). A genuine Reliance part for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | TUND300001 |
|---|---|
| Product Code | EDDRELIANCE104 |
| Compatible With: Product Code (SKU) | Discharge pipework from temperature and pressure relief valves and expansion relief valves on unvented hot water cylinders |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Reliance |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.





