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Expansion Vessels

Pressure Vessels

Membrane pressure expansion-vessels serve as a pressurised water reservoir for cold and warm water installations and are suitable for temperatures up to 99°C.

Required for pressurised booster-sets including water supply from wells and rainwater harvesting systems, membrane pressure vessels serve as a buffer to minimise water-hammering within the pipe network and to reduce pump switching cycles. Rainwater harvesting systems with an adequately sized membrane pressure vessel have reduced switching cycles of the rainwater pump, improved component wear for reliable rainwater supply.

 

Vertical Pressure Vessels and Horiontal Pressure Vessels

Larger non-domestic rainwater harvesting systems require a membrane pressure vessel in the absence of an inverter-controlled pump setup. Zilmet Ultra-Pro pressure expansion vessels in horizontal & vertical built are available with a volume capacity of 50 litres and 100 litres.  Larger vessels are available on request!

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ZILMET Ultra-Pro Expansion Vessel 100 L - Horizontal
ZILMET Ultra-Pro 100 Litre - Horizontal

100 litre horizontal accumulator pressure vessel Model: ZILMET Ultra-Pro 100L H Family: 110 ULTRA-PRO Complete with pump mounting plate Complies with European Directive 97/23/EC & DIN 4807-3 CE-Marking Diameter: 450mm Height: 480mm Material: coated steel Membrane: Butyl (replaceable) Suitable for Potable Water Volume: 100 l Primary Pressure: 1.5 bar Max. Pressure: 10 bar Connection: 1" (MT) T(max)= -10°C to +100°C

Regular price: €524.90
Net price: €426.75 - VAT: €98.15
ZILMET Ultra-Pro Expansion Vessel 100 L - Vertical
ZILMET Ultra-Pro 100 Litre - Vertical

100 litre vertical accumulator pressure vessel Model: ZILMET Ultra-Pro 100L V Family: 110 ULTRA-PRO Complies with European Directive 97/23/EC & DIN 4807-3 CE-Marking Diameter: 450mm Height: 910mmMaterial: coated steel Membrane: Butyl (replaceable) Suitable for Potable Water Volume: 100 l Primary Pressure: 1.5 bar Max. Pressure: 10 bar Connection: 1" (MT) T(max)= -10°C to +100°C

Regular price: €534.13
Net price: €434.25 - VAT: €99.88
ZILMET Ultra-Pro Expansion Vessel 50 L - Horizontal
ZILMET Ultra-Pro 50 Litre - Horizontal

50 litre horizontal accumulator pressure vessel Model: ZILMET Ultra-Pro 50L H Family: 110 ULTRA-PRO Complete with pump mounting plate Complies with European Directive 97/23/EC & DIN 4807-3 Diameter: 380mm Height: 410mm CE-Marking Material: coated steel Membrane: Butyl (replaceable) Suitable for Potable Water Volume: 50 l Primary Pressure: 1.5 bar Max. Pressure: 10 bar Connection: 1" (MT) T(max)= -10°C to +100°C

Regular price: €295.20
Net price: €240.00 - VAT: €55.20
ZILMET Ultra-Pro Expansion Vessel 50 L - Vertical
ZILMET Ultra-Pro 50 Litre - Vertical

50 litre vertical accumulator pressure vessel Model: ZILMET Ultra-Pro 50L V Family: 110 ULTRA-PRO Complies with European Directive 97/23/EC & DIN 4807-3 CE-Marking Diameter: 380mm Height: 770mm Material: coated steel Membrane: Butyl (replaceable) Suitable for Potable Water Volume: 50 l Primary Pressure: 1.5 bar Max. Pressure: 10 bar Connection: 1" (MT) T(max)= -10°C to +100°C

Regular price: €295.20
Net price: €240.00 - VAT: €55.20