Zenit DG Blue 100 Series 0.75kW 240v Cast Iron Vortex Drainage Pump (Max 430LPM/120kPa)

The Zenit DG Blue 100 is a powerful yet compact vortex submersible drainage pump, purpose-built for reliable handling of soiled wastewater, sewage, and dirty water in domestic and light commercial applications. Delivering a maximum flow of 430 litres per minute with a head of up to 12 metres, this rugged unit is designed to handle suspended solids up to 40 mm, making it the trusted choice for household pits, garages, lift stations, and workshops.

With its IECEx Zone 2 approval, the DG Blue 100 is safe for use in potentially explosive areas where flammable vapours or gases may be present. A robust cast iron hydraulic section, efficient vortex impeller, and smart internal oil sump guarantee long service life with minimal maintenance.

FEATURES

• IECEx Zone 2 Approved — Fully certified for operation in explosive atmospheres (Ex nA nC IIC T3 Gc)
• Set-Back Vortex Impeller — Handles solids up to 40 mm while preventing fouling
• Durable Cast Iron Hydraulics — Heavy-duty casing and impeller in EN-GJL 250 cast iron
• Ergonomic Technopolymer Handle — Lifting handle with float switch clip for easy adjustment
• Twin O-Ring Cable Gland — Innovative sealing system for maximum tightness and cable protection
• Dry Motor with Thermal Protection — Includes internal startup capacitor and float switch on the cover
• Dual Mechanical Seals — One silicon carbide (SiC) and one alumina graphite (AL) seal plus V-ring in direct contact with the liquid
• Inspectable Oil Sump — Protects the seals and extends service life, easily accessed for maintenance
• Impact-Resistant Polypropylene Support Foot — Provides stability in wet installation
• Quiet Operation — Runs below 70 dB when submerged

SPECIFICATIONS

• Brand: Zenit Pumps
• Series: Blue – DG Vortex
• Product Type: Vortex Submersible Pump
• Suitable For: Dirty water
• Power Supply: 240 V, 50 Hz (Single-phase)
• Rated Power (P2): 0.75 kW / 1.0 HP
• Max Flow Rate: 430 L/min (7.2 L/s)
• Max Head: 12 m (1.2 bar / 120 kPa)
• Outlet Size: 1½” BSPF (G 1½”)
• Impeller Type: Set-back vortex impeller
• Free Passage: 40 mm solids handling
• Motor Poles: 2 Pole (~2900 RPM)
• Motor Type: Dry asynchronous motor with thermal protection, internal capacitor, float switch
• Duty Cycle: Continuous (S1)
• Max Liquid Temperature: 40°C
• Max Immersion Depth: 10 m
• pH Range: 6 – 14
• Max Fluid Density: 1100 kg/m³
• Max Starts per Hour: 30
• Noise Level: <70 dB (submerged)
• Ingress Protection: IP68
• Insulation Class: F
• Cable: 10 m (3G1) with Shuko plug
• Weight: ~15.5 kg (excluding cable & fixing system)
• Certification: IECEx Ex nA nC IIC T3 Gc
• Warranty: 24 Months (Parts & Labour)

APPLICATIONS

• Domestic soiled wastewater and biological sewage drainage
• Small household sumps and lift stations
• Carparks, workshops, garages, and underground pits
• Rainwater collection pits with suspended solids
• Any residential dirty water application where reliable vortex performance is needed