Large tank pump – Hot water
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The SI 1850 pump is designed to evacuate heavy and contaminated condensates. Capable of evacuating up to 1100 l/h, the SI 1850 pump is suitable for air conditioning units and industrial refrigeration displays.

Low profile tank to slide easily under cabinets
Part number 

Ability to discharge heavy and contaminated condensates from refrigeration units
Stainless steel tank
Integrated non return valve
Suitable for mild acid and hot condensates (56°C max in continuous, 65°C max in peak)
6.5 l tank capacity

Ultraflat pump
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The Si-93 is a revolutionary patented system fitted with the most advanced Sauermann® technology. Specially designed to handle the condensates from supermarket refrigerated display cabinets, this unique system prevents the formation of Biofilm. The compact, ergonomic design facilitates installati

Compact design for install versatility
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The Si 1805 is a centrifugal tank pump for air conditioning units & refrigerated display cabinets.

Designed for discharging condensates from air conditioning and refrigeration systems.