Ultraflat pump
Available in 

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 installation under low-slung display cabinets.

Sauermann inside® : anti-biofilm system
Easy installation – easy maintenance
Reduced operation costs

Technical details

Max flow rate1 gph, 360 l/h
Max discharge head1 ft, 20 m
Max suction head1 ft, 1 m
Max pressure30 m
Mains supply230 V~ 50/60 Hz 60W
Operation conditions30%: 3s ON – 7s OFF
Weight6,7 kg
Master pack quantity1
Safety switch 
NC 8 A resistive - 250 V
Integrated detection floats

Pump dimensions

Pump366 mm107 mm89 mm
Tank529 mm259 mm69 mm
Packaging600 mm400 mm120 mm

Detection levels

ON46 mm
OFF21 mm

Pump sound levels

at 3,3ft or 1m in application (dBA)<= 60
Kit contents 
Stainless steel unit including membrane pump, Integral detector, anti-biofilm system
1.5 m plug in power cable: 2 power wires, 2 safety contact wires.
Rubber top inlet adaptor int. diam 32, 40, and 50 mm.
Through the wall – Female diam. 40 mm side inlet.
Outlet discharge adaptor diam. 1/2” to 10 mm
Safety standards 
RoHS and WEEE directives 
Technical data sheet