4 - Certificazione energetica edifici

Polyphosphate dosing units
•DPO
- Chromium-plated bright brass header.
- Chromium-plated brass unions male-male (only for model DPO 1”).
- Shatterproof and non-ageing trogamid T transparent glass.
• Installation and Maintenance
- As the dosing units do not need any connection to the power supply,
the installation results to be extremely easy.
• Certification
- DPO dosing units are EC type approved.
• Range of products
- DPO/A dosing unit, corrosion inhibitor for water featuring a hardness
degree up to 15°F.
- DPO/B dosing unit, corrosion inhibitor and anti-scale fluid for water
featuring a hardness degree exceeding 15°F.
dosing unit dosing unit minimum loss of amount of water treated maximum maximum polyphosphate weight
code type maximum pressure with inhibiting charge pressure temperature charge
capacity max. tipo A tipo B
l/min. bar m 3 max. m 3 max. bar °C g kg
00052730 DPO 1/2" A 2-25 0,25 20 – 10 40 80 1,5
00052740 DPO 1" A 4-60 0,25 180 – 10 40 800 4,5
00052750 DPO 1/2" B 2-25 0,25 – 20 10 40 80 1,5
00052760 DPO 1" B 4-60 0,25 – 180 10 40 800 4,5
84