Zenit DR Blue 50 Series 240v Heavy Duty Drainage Pumps (Max 240LPM/100kPa)

The Zenit DR Blue 50 Series is a high-performance, heavy-duty submersible drainage pump designed for reliable operation in both domestic and industrial environments. Constructed with durable materials and equipped with advanced sealing technology, this model is IECEx Zone 2 approved for use in hazardous areas where flammable gases or vapours may be present.

Featuring an open-channel impeller, integrated thermal protection, and a dry motor design with a capacitor and float switch, the DR Blue 50 is built to handle clear or slightly soiled wastewater, rainwater, seepage, and groundwater with ease. Its 240V operation and compact size make it an excellent fit for car parks, underground pits, garages, workshops, and other heavy-duty drainage tasks.

FEATURES

• ECEx Zone 2 Certified – suitable for use in explosive or hazardous atmospheres
• Open-channel Multi-vane Impeller – built to pass solids up to 7 mm
• Ergonomic Lifting Handle – made from technopolymer for safe, easy transport and handling
• Twin O-Ring Cable Gland System – provides watertight sealing and long-term protection
• Dual Mechanical Seals – includes one silicon carbide and one alumina graphite seal with a V-ring in contact with liquid
• Integrated Oil Sump – enhances mechanical seal life and allows simplified maintenance
• Anti-Clogging System (ACS) – diffuser plate grooves help eject debris and avoid blockages
• Impact-Resistant Polypropylene Strainer – built for durability and performance
• Float Switch Included – automatic operation for fluctuating water levels
• Quiet Running – less than 70 dB sound level when submerged
• Continuous Duty (S1) – designed for ongoing operation without overheating

SPECIFICATIONS

• Power Supply: 240 V, 50 Hz
• Rated Output: 0.37 kW / 0.5 HP
• Max Flow Rate: 240 L/min
• Max Head: 10 m (1.0 bar / 100 kPa)
• Current Draw: 2.8 A
• Capacitor: Integrated (with float switch)
• Outlet Connection: 1¼" BSPF
• Impeller Type: Open-channel, multi-vane
• Free Passage: 7 mm
• Motor Type: Dry motor, asynchronous with thermal protection
• Duty Cycle: Continuous (S1)
• Max Liquid Temperature: 40°C
• pH Range: 6 to 14
• Max Fluid Density: 1100 kg/m³
• Max Starts per Hour: 30
• Noise Level: <70 dB (submerged)
• Ingress Protection: IP68
• Insulation Class: F
• Cable Length: 10 m with Shuko plug
• Weight: 12 kg
• Certification: IECEx – Ex nA nC IIC T3 Gc
• Warranty: 2 Years (Parts & Labour)

APPLICATIONS

• Drainage of rainwater, seepage water, or strained wastewater
• Suitable for clear or slightly soiled liquids with small solids
• Water removal from underground pits, basins, tanks, and garages
• Ideal for car parks, vehicle workshops, bus depots, and hazardous industrial zones
• Residential heavy-duty drainage and stormwater removal