Sewage & Drainage

The GT Series by CRI is engineered for the most challenging environments, expertly designed to handle raw sewage, wastewater, and heavy industrial applications. These cutter pumps feature a vortex impeller and a serrated cutting device, efficiently breaking down oversized materials to prevent clogs and ensure continuous flow. Built to tackle common blockages like rags and large debris, the GT Series is indispensable for facilities managing high-demand waste.

Applications

Key Features

All you need to know about – Sewage & Drainage (GT Series)

Specifications

Maximum Flow Up to 30 m³/h
Head Up to 60 m
Speed 2900 RPM
Impeller Type Vortex with cutter
Outlet Size 40 & 50 mm
Power Up to 9.5 kW
Liquid Temperature Up to 40°C
Max Solid Size Up to 7 mm
Shaft Seal Mechanical seal
Material of Construction (MOC) CI with 0.3% Cu, Ni, and Mo
Bearing Lubrication Grease
Maximum Immersion Depth 20 m
Maximum Working Pressure Up to 6 bar

The MS & MP Series pumps by C.R.I. are engineered to meet the complex demands of modern residential environments, epitomizing innovation in light wastewater handling. Featuring a range of impeller designs, from vortex to multi-channel enclosed types, these pumps ensure optimal performance across diverse wastewater conditions. Constructed with robust stainless steel and double face mechanical seals, they offer extended durability and minimal maintenance. Ideal for single and multi-residential units, these pumps seamlessly integrate with existing plumbing systems, making them a preferred choice for architects and builders worldwide.

Applications

Key Features

All you need to know about – Sewage & Drainage (MS & MP Series)

Specifications

Power Range 0.37 kW – 2.2 kW (0.5 HP – 3 HP)
Version Single phase 220 – 240V, Three phase 380 – 415V, 50Hz AC Supply
Maximum Head Up to 56.5 metres
Maximum Flow Rate Up to 17 lps (61.2 m³/hr)

The C.R.I. 4” PMA Series is a versatile and efficient solution for pumping liquids from deep wells. Built with durable stainless steel and food-grade engineering thermoplastic, these pumps ensure safety and longevity in every operation. The optimized hydraulic design delivers maximum efficiency even at greater depths, while the floating impeller technology handles higher sand levels and minimizes motor stress.
Firmly paired with a 4” resin-filled encapsulated motor, the pumps are designed for continuous, reliable performance. Features like a dynamically balanced rotor and high-quality bearings reduce noise and vibration, enhancing operational comfort and extending the pump’s lifespan.

Applications

Key Features

All you need to know about – Submersible Pumps (4” PMA’s Series)

Specifications

Specification 4″ PMA’s
Power Range (HP) 0.5HP – 1.5HP
Speed (RPM) 3450 rpm
Maximum Flow Rate (US gpm) Up to 30 gpm
Maximum Head (ft) Up to 790 ft
Outlet Sizes (Inches) 1″

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