| H2Q catalogue 20 SUBMERSIBLE PUMPS SUBMERSIBLE SEWAGE PUMPS H2Q Q750B SUBMERSIBLE PUMP WITH BUILT-IN SENSOR The H2Q Q750B is a compact and robust submersible pump designed for dirty-water drainage in residential environments. Powered by a durable motor and equipped with triple sealing and an oil filled chamber, it ensures dependable performance and a long service life. Its lightweight design and easy handling make it ideal for everyday domestic water removal tasks. The pump starts pumping at a water level of 100 mm and automatically stops at 42 mm. A standout feature of this model is the integrated Aquasensor electronic control system, which replaces traditional mechanical float switches with precise water level detection supported by LED indicators. The Aquasensor allows the user to select exact start and stop levels, ensuring accurate activation even in narrow spaces where a float cannot operate. In addition, the Aquasensor offers advanced delayed stop modes of 10 and 20 minutes, selectable directly from the control panel. These allow the pump to continue running after the water level falls below the stop point, ensuring complete drainage and preventing residual water accumulation—especially useful in basements and collection pits. APPLICATIONS • Automatic basement and pit drainage, even with dirty water • Emptying of cisterns, tanks, ponds and open wells • Domestic water removal in utility rooms and collection pits • Hands free operation in narrow spaces MOTOR • Two-pole induction motor(n=2850 r.p.m) • Protection IPX8 • Single-phase 230V/50Hz Flow rate Q Head H (m) Model Power Q(m3/h) 0 33 67 100 133 166 200 233 267 290 Solids passage Connection kW HP Q(l/min) 0 2 4 6 8 10 12 14 1617.5 Outlet (inch) H2Q Q750B 0.75 1 H (m) 8,8 8.2 8 7.8 6.4 5.4 4.1 2.6 1.2 0 35 mm 1" - 1" 1/2 Code Model Pump Packaging N.W. (kg) LxWxH (mm) G.W. (kg) LxWxH (mm) A3.02.250 H2Q Q750B 5.58 237x172x352 5.94 270x230x420 Components Construction Pump body: PP - GF30 Motor winding: Aluminum Impeller: PA66 - GF30 Motor shaft: Carbon Steel OPERATING CONDITIONS • Liquid temperature up to 35°C • Max. immersion depth 7m Equipped with 10 m cable and Schuko plug 0 2 4 6 8 10 12 14 1 2 3 4 5 6 7 8 9 0 0 33 H(ft) m3/h l/min 67 100 133 166 200 233 3 6 10 13 16 20 23 26 30 16 18 267 300 Q750B
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