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Silent pump Si-20

silent pump
silent pump
silent pump
silent pump
silent pump
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Other characteristics
piston, electric, silent

20 l/h
(5.28344 us gal/h)


14 W
(0 hp)


The Si-20 sets a new record for its slim casing design, allowing it to easily fit inside any type of air conditioning unit or lineset cover. Offering best-in-class performance and sound levels for a mini pump of its size, this model delivers unmatched reliability. The patented piston pump technology, which offers a high degree of energy efficiency, is designed to remove condensates from air conditioning units of up to 20 kW. - Silent - For AC units up to 20 kW - Ultra-powerful - Highly reliable TECHNICAL DETAILS Max discharge head 10 m Max pressure 14 m Max suction head 3 m Insulation class Double insulation Operation conditions 100 % - Continuous duty Master pack quantity 6 Safety switch NC 6 A resistive – 250 V Detection Detection unit kit content • 1 Piston pump with 1.5 m power cable: 2 power wires, 2 safety contact wires • 1 Detection unit (SI2958, 1.5 m power cable) • 1 Clear PVC tube int. Ø 6 mm - L 60 mm, fitted with pre-mounted “Drain Safe Device” connector. • 1 PVC tube int. Ø 6 mm - L 0.63 m, fitted with insulating foam • 1 Rubber elbow 90° int. Ø 15 mm x L 152 mm • 1 Vent tube int. Ø 4 mm x L 75 mm • 1 Mounting rail • 1 Adhesive • 3 Double wire clamps • 3 Tie wraps, 2.5 x 200 mm • 1 Attachment unit: 1 mounting plate + 1 rubber damper



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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.