Andrews
Andrews Gasket Non Return Valve to Pump 7720039
Sealing gasket for the non-return valve to pump joint on Andrews Maxxflo EVO water heaters.
At a glance
- Also known as 1820354
£35.81
£29.84 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Andrews gasket for the non-return valve to pump joint is a sealing component for Andrews water heaters. It fits between the non-return valve and the pump, sealing the connection against water loss. It is listed for the Maxxflo EVO range and Andrews hot water spares applications.
Signs this part needs replacing
- Water weeping or dripping from the joint between the non-return valve and the pump
- Visible cracking, flattening or perishing of the gasket
- Scale or corrosion deposits around the gasket seating faces
- Leaks that return after the joint has been tightened
- Pressure loss or pump performance issues traced to the valve-to-pump connection
Before you order
- Confirm your appliance model against the fit list above
- Inspect the seating faces on the non-return valve and pump for pitting or damage
- Check the part number 7720039 against the manufacturer's parts list for your unit
- Confirm whether your appliance is the LPG or NG variant
Compliance
| Alternative numbers | 1820354 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 120/302 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 30/301 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 LPG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/201 NG | — | — | — | |
| ANDREWS WATER HEATERS MAXXFLO EVO 60/301 LPG | — | — | — |
Showing 10 of 13 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
ANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 120/302 LPG, MAXXFLO EVO 120/302 NG, MAXXFLO EVO 90/302 LPG, MAXXFLO EVO 90/302 NG
manualmanualANDREWS WATER HEATERS appliance manual — MAXXFLO EVO 30/201 LPG, MAXXFLO EVO 30/201 NG, MAXXFLO EVO 30/301 LPG, MAXXFLO EVO 30/301 NG, MAXXFLO EVO 60/201 LPG, MAXXFLO EVO 60/201 NG, MAXXFLO EVO 60/301 LPG, MAXXFLO EVO 60/301 NG
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