Zenit GR BluePro 150 Series 240v Grinder Pumps with Cast Iron Muli-Channel Open Impeller (Max 300LPM/210kPa)

The Zenit GR BluePRO 150 Series is a powerful and reliable grinder sewage pump, designed to handle unstrained civil wastewater, including fibrous and filamentous materials. Engineered with a robust cast iron impeller and integrated grinding system, this pump delivers dependable performance in domestic and professional applications where solids reduction is essential.

Operating at 1.1kW, the pump provides a maximum flow of 300 litres per minute and a maximum head of 21 metres, making it ideal for pumping stations, sewer pits, and industrial wastewater sumps. Its IECEx Zone 2 approval allows safe installation in potentially explosive environments.

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 Series
• Product Type: Submersible Grinder Sewage Pump
• Rated Power (P2): 1.1 kW / 1.5 HP
• Power Supply: 240 V (Single-phase, 50 Hz)
• Max Flow: 300 L/min
• Max Head: 21 m (2.1 bar / 210 kPa)
• Impeller Type: Multi-channel open impeller with grinder system
• Discharge Size: 1 1/2" BSPF outlet
• Free Passage: 0 mm (due to grinding mechanism)
• Insulation Class: F
• Ingress Protection: IP68
• Max Liquid Temperature: 40°C
• Max Immersion Depth: 20 m
• Max Starts/Hour: 30
• pH Range: 6 – 14
• Fluid Density: Up to 1100 kg/m³
• Noise Level: <70 dB
• Shaft Material: AISI 420 Stainless Steel
• Seals: 2 x Silicon Carbide (2SiC) + V-ring
• Pump Body: Cast Iron EN-GJL 250
• Cutter & Disk: Chromium steel (X102 CrMo17)
• Coating: Bi-epoxy 80 µm
• Weight: ~20–22 kg
• Certification: IECEx Zone 2
• Warranty: 24 Months

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)