Designed for pumping sewage and waste water from buildings and sites in private, commercial and industrial areas in accordance with the European standard EN 12050-1.
TECHNICAL CHARACTERISTICS
- Impeller type: FKV: Vortex.
FKC: Single-channel. - Maximum permissible diameter of solid particles in the pumped liquid: 65-100 mm.
- Rated power: 1.1-11 kW.
- Connection: DN 65/80/100/150.
- Operating range: flow from 4.3 to 280 m3/h, pressure up to 41 m.
- Pumped liquid: waste and sewage water from buildings and sites in private, commercial and industrial areas.
- PH fluid: 6.5-12.
- Fluid temperature range: ;from 0° up to +40 °C. For higher fluid temperatures, contact DAB PAMPS sales.
- Max. immersion depth: 20 m (with suitable cable length).
- Installation: installation on a coupling in a vertical position.
- Compliance with standards: EN 12050-1 e Ex (ATEX, IECEx).
- Degree of protection: IP 68.
- Insulation class: F.
- Max. number of starts: 20 per hour.
DESIGN FEATURES
New vortex impeller with plug-in blades , the high-efficiency single-channel impeller is manufactured according to the European standard EN12050-1. A double cartridge-type mechanical seal in the oil chamber with a silicon carbide/silicon carbide friction pair on the hydraulic side and silicon carbide/graphite on the engine side prevents leaks regardless of the direction of shaft rotation. Pressure connection flange DN 65, DN 80, DN 100 with radial groove according to EN 1092-1 standard. Liquid viscosity: 1 mm2/s. Electric motors of energy efficiency class IE3, three-phase, with squirrel-cage rotor. Long-term operation mode S1 is allowed in a fully immersed state and intermittent mode S3 with pumping out liquid to a minimum level when not fully immersed. On request, a model is available with a sensor for detecting moisture in the oil chamber in the presence of leaks. The stator windings have built-in thermal contacts with an operating threshold of 150°C, which are connected to the control cabinet to protect the electric motor from overload. Val – stainless steel. An explosion-proof version is available on request (certificates ATEX: II2G Ex db k IIB T4 or IECEx: Ex db IIB T4 Gb).
