Zenit GR BluePro 100 Series 415v Grinder Pumps with Cast Iron Muli-Channel Open Impeller (Max 240LPM/180kPa)

The Zenit GR BluePRO 100 Series is a high-performance submersible grinder pump designed to handle tough sewage and wastewater conditions containing fibrous or filamentous materials. With a durable cast iron construction, an integrated grinder system, and IECEx Zone 2 approval, this pump is engineered for both domestic and professional use in civil, agricultural, or industrial installations.

Delivering a maximum flow of 240 LPM and a maximum head of 17 metres, the GR BluePRO 100 offers reliable and continuous operation where standard drainage pumps are not enough.

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
• Pump Type: Submersible Grinder Sewage Pump
• Rated Power (P2): 0.75 kW / 1.0 HP
• Power Supply: 415 V (Three-phase, 50 Hz)
• Max Flow Rate: 240 L/min
• Max Head: 17 m (1.7 bar / 170 kPa)
• Impeller Type: Multi-channel open impeller with grinder system
• Discharge Size: 1 1/2" BSPF outlet (DN32)
• Free Passage: 0 mm (with grinder system)
• Motor Insulation Class: F
• Ingress Protection: IP68
• Max Liquid Temperature: 40°C
• Max Immersion Depth: 20 m
• Max Starts per Hour: 30
• pH Range: 6 – 14
• Fluid Density: Up to 1100 kg/m³
• Noise Level: <70 dB
• Shaft Material: AISI 420 Stainless Steel
• Certification: IECEx Ex nA IIC T3 Gc, 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)