DAB Pumps

SKU:60172586 | FKV 65.11.4 T5 400D

Delivery Time: 4-6 Weeks

DAB FK Submersible Wastewater Pump

Professional-Grade Pump for Demanding Drainage Applications

Performance
The DAB FK is a robust submersible pump series engineered for the reliable transfer of wastewater in commercial, industrial, and civil settings. Designed to handle varying solids content, the FK range supports drainage, surface water, residential wastewater, and fibrous or industrial effluent. Available with high-efficiency single-channel or no-clogging vortex impellers, the FK meets EN 12050-1 standards and is available in ATEX-certified versions for explosive environments.

Applications

• Wastewater transfer from public buildings, industries, and transport hubs
• Effluent removal in subways, car parks, and flood-prone basements
• Systems handling industrial discharge with high solid or fibre content
• ATEX sites requiring explosion-safe certified pumps (II2G Ex db k IIB T4)

Construction
The FK pump series includes cast iron pump bodies with flanged radial slot discharges (DN 65, DN 80, DN 100, DN 150). The impellers are available in two hydraulic designs: a high-efficiency single-channel type or a vortex type with full solid passage. Each unit features a single-unit cartridge seal with double mechanical seals silicon carbide on the pump side and either silicon carbide or carbon on the motor side enclosed in an oil chamber. Bi-component coating protects the pump in aggressive environments.

Motor
The FK range is equipped with IE3 Premium Efficiency three phase squirrel cage motors. Rated for continuous duty in submerged installations, each motor includes thermal protection and insulation class F. Moisture sensors in the seal chamber provide early warnings of potential seal leakage. Direct-on-line starting is used for motors up to 4.0 kW, and star delta starting for models from 5.5 to 11.0 kW. Bearings are lubricated for life with a minimum design life of 50,000 hours.

Key Specifications:

• Hydraulics: Vortex (no-clog) or Single-channel
• Solids handling: Full free passage with vortex design
• Seal: Single-unit cartridge, double mechanical, oil-chamber isolated
• Motor: IE3 three-phase, continuous S1 duty
• Protection: IP68
• Insulation class: F
• Temperature rating: Up to 40°C continuous
• Outlet sizes: DN 65, DN 80, DN 100, DN 150
• ATEX options: II2G Ex db k IIB T4 or IECEx Ex db IIB T4 Gb

Delivery
Order the DAB FK submersible wastewater pump from pumpsandgearboxesdirect.com with free UK mainland delivery.