Zenit DG Blue PRO 100 Series 0.75kW 415v Cast Iron Heavy Duty Vortex Drainage Pump (Max 460LPM/110kPa)

The Zenit DG BluePRO 100 is a robust, heavy-duty vortex impeller drainage pump designed for professional and domestic use where reliable handling of soiled biological wastewater, sewage, rainwater, and seepage is required. Delivering a maximum flow of 460 litres per minute with a total head of 11.5 metres, this model provides safe and efficient performance for demanding residential and industrial applications.

Its durable cast iron construction, wide free passage, and recessed vortex impeller ensure maximum solids expulsion and clog resistance. Backed by IECEx Zone 2 certification, the DG BluePRO 100 is safe to operate in potentially explosive areas such as car parks, truck stops, bus depots, vehicle workshops, and garages.

FEATURES

• IECEx Zone 2 Certified — Compliant with IECEx standards for safe use in explosive atmospheres (Ex nA IIC T3 Gc)
• Heavy-Duty Cast Iron Hydraulics — Casing and impeller built from EN-GJL 250 cast iron for maximum durability
• Set-Back Vortex Impeller — Handles solids up to 40 mm, ensuring free passage and minimal clogging
• Stainless Steel Shaft (AISI 431) — Corrosion-resistant shaft with secure tapered coupling
• Dual Silicon Carbide Mechanical Seals (2SiC) — Placed in a large, inspectable oil chamber for longer life
• Leakage Detection — Oil sump with sensor monitors seal condition and protects the motor
• Twin O-Ring Cable Gland System — Guarantees tight sealing against moisture and mechanical stress
• Technopolymer Handle — Ergonomic lifting handle with adjustable clip for float switch (where fitted)
• Impact-Resistant Polypropylene Support Foot — Provides stable installation in pits and sumps
• Quiet Operation — Runs below 70 dB when submerged

SPECIFICATIONS

• Brand: Zenit Pumps
• Series: BluePRO – DG Heavy Duty Vortex
• Product Type: Submersible Vortex Pump
• Suitable For: Dirty water with suspended solids
• Power Supply: 415 V, 50 Hz (Three-phase)
• Rated Power (P2): 0.75 kW / 1.0 HP
• Max Flow Rate: 460 L/min (7.7 L/s)
• Max Head: 11.5 m (1.1 bar / 110 kPa)
• Outlet Size: 1½” BSPF (G 1½”)
• Impeller Type: Set-back vortex impeller
• Free Passage: 40 mm
• Motor Poles: 2 Pole (~2900 RPM)
• Motor Type: Dry asynchronous motor with thermal protection (requires external contactor & overload)
• 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 (4G1)
• Weight: ~15.5 kg (excluding cable & mounting)
• Certification: IECEx Ex nA IIC T3 Gc
• Warranty: 24 Months (Parts & Labour)

APPLICATIONS

• Soiled biological wastewater and sewage transfer
• Dirty water drainage in residential and commercial pits
• Underground carparks and vehicle washdown areas
• Rainwater pits with suspended solids
• Industrial sumps where safe solids handling is required