pump body of PPH - Progalva
pump body of PPH - Progalva
pump body of PPH - Progalva
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ANTIFREEZE SOLUTIONS FOR HEATING PLANTS<br />
> Net Gel Sanit<br />
Description:<br />
NET GEL SANIT is an antifreezing agent on monopropylene-glycol basis and corrosion inhibitory agents, used in<br />
central heating circuits with or without warm-water preparation.<br />
Physical and chemical properties:<br />
- Red fluid.<br />
- Density 1,045.<br />
- PH-value: 8,5 – 9.<br />
- Non toxic.<br />
Usage mode:<br />
According to the following table :<br />
Concentration % Density at 20˚C Protection at ˚C<br />
50 1,033 -34<br />
40 1,027 -22<br />
30 1,020 -15<br />
Determining the quantity <strong>of</strong> NET GEL SANIT to be injected:<br />
- By evaluating the capacity <strong>of</strong> the installation to be protected<br />
- By determinating the protection temperature (see table no.1)<br />
Cleaning the installation:<br />
- It is recommended to previously clean the installation.<br />
- If mud or oxides are present they must be removed previous to using antifreezing agents.<br />
- Even when none <strong>of</strong> the above-mentioned substances exist, a complete evacuation and rinsing before NET GEL<br />
SANIT usage is necessary.<br />
Introduction <strong>of</strong> NET GEL SANIT in the pipes by 2 methods:<br />
1 - Filling procedure: Net Gel will be introduced through the highest installation point, for many times , in order to<br />
obtain a homogenous composition.<br />
2 - A mixture <strong>of</strong> water and antifreezing agent can also be used, mixing them in a tub to have it homogenous, the<br />
mixture will then be introduced with an injection <strong>pump</strong> through an evacuation point or a valve.<br />
Quality check for the antifreezing agent mixture:<br />
- Control will be done every 2 years.<br />
- Concentration <strong>of</strong> antifreezing agent: density (see table above).<br />
- Anticorrosive concentration.<br />
Recommendation:<br />
An efficient dosis <strong>of</strong> antifreezing solution is determinated beginning from a concentration <strong>of</strong> minimum 30% for<br />
obtaining a better balance between inhibitory and alkaline reserves .<br />
Reservation:<br />
Exclusive pr<strong>of</strong>essional usage. See security data sheet.<br />
Packaging:<br />
20 l and 200 l can.<br />
User recommendation:<br />
Product for pr<strong>of</strong>essional usage according to instructions. We do not assume any responsibility in case <strong>of</strong> inexpediently<br />
use <strong>of</strong> the product.<br />
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