Zenit GR BluePro 150 Series 415v Grinder Pumps with Cast Iron Muli-Channel Open Impeller (Max 300LPM/210kPa)

The Zenit GR BluePRO 150 Series is a heavy-duty, industrial-grade grinder sewage pump engineered for unstrained wastewater containing solids, fibres, and filaments. Built for reliability and performance in professional and ATEX-rated environments, this pump features a cast iron open impeller with an integrated grinder system, delivering a maximum head of 21 metres and a flow rate up to 300 LPM.

Designed for wet installations, the GR BluePRO 150 features IECEx Zone 2 approval, making it suitable for hazardous areas such as vehicle depots, underground carparks, and industrial sump pits.

FEATURES

• Integrated Grinder System – Grinds solid particles, preventing blockages in the impeller and discharge
• Multi-Channel Cast Iron Impeller – Robust hydraulic performance for wastewater with fibres and solids
• ATEX IECEx Zone 2 Certified – Suitable for use in explosive or hazardous areas
• Compact Design – Ideal for confined spaces, lift stations, and pits
• Heavy-Duty Motor – Rated for continuous duty (S1) with integrated thermal protection
• Fully Submersible (IP68) – Wet installation with built-in overload protection
• Corrosion-Resistant Coating – Bi-epoxy coating 80 μm thick for long service life

SPECIFICATIONS

• Brand: Zenit Pumps
• Series: BluePRO – GR
• Product Type: Submersible Grinder Sewage Pump
• Rated Power (P2): 1.1 kW / 1.5 HP
• Power Supply: 415 V, 3~ Phase, 50 Hz
• Max Flow: 300 L/min
• Max Head: 21 m (2.1 bar / 210 kPa)
• Discharge Port: DN 32 – G 1 1/2" BSPF (EN 1092-2)
• Free Passage: 0 mm (grinder system)
• Impeller Type: Open channel impeller with grinder
• Cutter & Disk: Chromium steel X102 CrMo17
• Shaft Material: Stainless Steel AISI 431
• Pump Body: Cast Iron EN-GJL 250
• Cable Length: 10 m
• Cable Type: 4G1 (Power)
• Insulation Class: F
• Ingress Protection: IP68
• Max Liquid Temp: 40°C
• Max Starts Per Hour: 30
• Fluid Density: Up to 1100 kg/m³
• pH Range: 6–14
• Noise Level: <70 dB (submerged)
• Weight: 24 kg
• Installation: Wet only (compatible with Zenit DAC 32-50 accessories – ordered separately)
• Certification: IECEx Ex nA nC IIC T3 Gc

APPLICATIONS

• Sewage and greywater transfer with solids and fibres
• Residential and industrial pump wells
• Wastewater treatment systems and lift stations
• Underground carparks and vehicle depots
• ATEX hazardous environments (Zone 2)