Drain pump dab DIG
Drainage pump dab DIGSubmersible electric pumps, specially designed for the removal of drainage water on construction sites, open mines or quarries. Thanks to their robust and reliable design, these pumps can be used with highly contaminated and abrasive liquids with solids up to a maximum size of 6 mm.
TECHNICAL SPECIFICATIONS
- Operating range:from 6 to 240 m³/h, head up to 58 m
- Rated power 1.7-11 kW.
- Free passage through the suction grille: 6-10 mm
- Pipes: ;2"1/2-3", 4".
DESIGN FEATURES
Open type impeller-high-strength chrome-plated cast iron CRA2 650 HB, external coupling-AISI 304 stainless steel, double mechanical seal-silicon carbide/silicon carbide on the pump side and carbon graphite/alumina on the motor side. Suction grid-AISI 304 stainless steel. Dry sealed asynchronous motor with cooling by the pumped liquid. To ensure quiet running and long service life, the rotor is mounted on oversized ball bearings with lifetime grease lubrication. Single-phase versions have a built-in capacitor. Thermal and current protection must be provided by the user. Manufactured in accordance with CEI 2-3CEI 61-69 (EN 60335-2-41). Protection degree: IP68 Insulation class: F. Continuous operation, with completely submerged pump. Also possible to operate with a partially submerged pump. The standard kit includes a 10 m long H07RN-F power cable. On request, it can be supplied with a wear-resistant cable with internal reinforcement with a steel core.
