The Si-61 is a piston pump with integrated tank (0,37L/0,09gal) specifically designed to evacuate acidic condensates from gas condensing boilers up to 50 kW.

The Sauermann® technology inside the pump allows the particulate removal and with its innovative float makes it a totally reliable pump for mounting on condensing boilers 

Thanks to its small size, the Si-61 can be easily installed in multiple situations.

KIT CONTENT:

piston pump;

integrated float detection unit;

1,5m (4,92 ft) lockable plug-in power cable: 2 power wires, 2 safety switch wires;

inlet rubber adapter int.15-20-24-32-40mm (5/8”-3/4”-1”- 1.1/4"-1.1/2");

inlet adapter Ø int. 15-20-24-32-40 mm (5/8”-3/4”-1”- 1.1/4"-1.1/2");

5m (16,40 ft) of pipe (int. Ø 6 mm/0,23");

Drain Safe Device (accessory to avoid the siphon effect);

expansion seal condensate drain fitting.

MAIN FEATURES

Sturdy float, shaft rotation out of the water

Compact shape

0,37L (0,09gal) tank to collect acid condensate from the boiler

Reduced operating times and energy consumption

It guarantees the removal of particulates

Electrical socket with quick connector and locking key to avoid accidental disconnections

Anti-vibrating mounting support with inserts in sound-absorbing material