Zenit DG Steel 55 0.55kW High Performing Compact 304 Stainless Steel Drainage Pump (Max 300LPM/120kPa)

The Zenit DG Steel 55 is a compact yet powerful vortex impeller drainage pump designed for dirty water and challenging drainage tasks in civil and light industrial applications. Made entirely from high-quality AISI 304 stainless steel, the DG Steel 55 offers outstanding corrosion resistance and durability for environments like stormwater pits, sewerage plants, livestock farms, car washes, and hydro-sanitary systems.

Its set-back vortex impeller handles solids up to 40 mm, while the efficient internal cooling system ensures reliable operation even when only partially submerged. The DG Steel 55 combines a robust mechanical seal system, an accessible oil chamber, and smart design for low-maintenance, high-reliability dirty water pumping.

FEATURES

• Full AISI 304 Stainless Steel Construction — Corrosion-resistant pump body, impeller, and strainer
• Set-Back Vortex Impeller — Provides large free passage up to 40 mm for suspended solids
• Advanced Seal System — Dual mechanical seals in silicon carbide and alumina graphite, plus direct-contact V-ring
• Oil Sump with Food-Grade Lubrication — Protects and extends mechanical seal life
• Internal Recirculation Cooling — Guarantees safe motor operation even when partially submerged
• Stainless Steel Lifting Handle — Easy and safe to transport and position
• Quiet Running — Operates below 70 dB submerged
• Fully Tested — Each pump undergoes pressurised testing for leak-tight integrity

SPECIFICATIONS

• Brand: Zenit Pumps
• Series: DG Steel – Vortex
• Product Type: Vortex Submersible Pump
• Suitable For: Dirty water
• Power Supply: 240 V, 50 Hz (Single-phase)
• Rated Power (P2): 0.55 kW / 0.75 HP
• Max Flow Rate: 300 L/min
• Max Head: 8.6 m (0.86 bar / 86 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, capacitor, and float switch on cover
• 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: ~8.1 kg (excluding cable & fixing system)
• Certification: Standard EN 809:2009
• Warranty: 24 Months (Parts & Labour)

APPLICATIONS

• Stormwater pit dewatering
• Sewerage plants and utility pits
• Livestock farm waste drainage
• Car wash wastewater systems
• Hydro-sanitary wastewater transfer
• General dirty water handling for civil or small industrial sites