LOWARA GS Series 4" Submersible Pumps Compact Sturdy Abrasion resistant All components are F.D.A. aproved Floating impellers MARKET SECTORS CIVIL, AGRICULTURAL, INDUSTRIAL. APPLICATIONS Water supply. Sprinkler irrigation. Pressure boosting. Fire-fighting. SPECIFICATIONS PUMP Delivery: up to 21 m3/h at 2850 rpm. Head: up to 340 m at 2850 rpm. Maximum pump overall diameter (cable cover included): 99 mm. Maximum immersion depth: 150 m (with 4OS motor). 300 m (with L4C motor). Maximum permissible quantity of sand: 150 g/m3. 1GSL - 2GS - 4GS - 6GS versions Rp 1 1/4 delivery port. 8GS - 12GS - 16GS versions Rp 2 delivery port. Motor power : from 0,37 to 7,5 kW. MOTOR 4OS single-phase version: from 0,37 to 2,2 kW 220-240 V, 50 Hz. 4OS three-phase version: from 0,37 to 7,5 kW 220-240 V, 50 Hz. / from 0,37 to 7,5 kW 380-415 V, 50 Hz. L4C single-phase version: from 0,37 to 4 kW 220-240 V, 50 Hz. L4C three-phase version: from 0,37 to 5,5 kW 220-240 V, 50 Hz./ from 0,37 to 7,5 kW 380-415 V, 50 Hz. Overload protection to be provided by user and installed in the control panel (see electric panel section). Maximum supply voltage variations: ±-10% (4OS) ±6% (L4C). Maximum number of starts per hour evenly distributed: 30 (4OS), 40 (L4C). Horizontal operation: 4OS up to 2,2 kW. L4C up to 7,5 kW. Maximum temperature of water in contact with motor: 35°C (4OS), 35°C (L4C).
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