2L Diaphragm Expansion Tank

$54.00
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2L Diaphragm Expansion Tank

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2L Diaphragm Expansion Tank

$54.00

Save $30.00 (35%)

RRP

$84.00
In stock
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14-Day Returns Policy

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  • Brand: Unbranded
Product details

Product details

2L Diaphragm Expansion Tank

This expansion tank has a 2-litre capacity and features a diaphragm capsule design with a ternary ethylene propylene diene monomer (EPDM) air bladder. It is pre-charged and ready for immediate installation. The unit is constructed from durable metal housing and is rated for both hot and cold water applications. Dimensions and weight are consistent with standard domestic self-priming pump installations; exact measurements may vary by ±1–3 cm due to manufacturing tolerances. The tank functions as a pressure stabiliser in household water systems, absorbing hydraulic shocks and maintaining consistent system pressure. The EPDM bladder stores compressed air at normal atmospheric pressure and acts as an elastic buffer during peak water demand. When water enters the tank, the bladder compresses to accommodate volume changes, reducing pressure fluctuations in the pipework. This mechanism protects the pump from water hammer effects and minimises unnecessary cycling. Designed specifically for integration with domestic self-priming pumps, this tank supports constant pressure operation when paired with an automatic pressure switch. It enables fully automatic start/stop functionality over extended pipe runs — ideal for homes with variable water demand or elevated outlets such as upper-floor bathrooms or garden taps.
  • Fruugo ID: 540874579-1095743760
  • EAN: 957588574266
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: WARNING: Opening and/or repairing your device may result in risk of electric shock, damage to the device, fire and personal injury, and other hazards. We recommend that you seek professional assistance for device repairs and exercise caution when repairing your device yourself.
Ingredients: Carbon Steel

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Yang Yue
  • Lixian Penghui Trading Co., Ltd.
  • Group 5
  • Renhe Village
  • Changde City
  • CN
  • 415500
  • [email protected]
  • 1(319)277-0024

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • eVatmaster Consulting GmbH
  • eVatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Tue 24 November 2026–Wed 02 December 2026 - FREE

Shipping from China.

Returns

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

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