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Centrifugal Coolant Pump in UAE

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Centrifugal pumps are among the most widely used fluid-handling solutions, designed to move liquids efficiently using rotational energy from an impeller. What makes centrifugal coolant pumps unique is their ability to deliver a consistent flow rate, making them ideal for industrial cooling applications, including CNC machining, metalworking, and manufacturing processes.

At Renad, we offer a range of centrifugal coolant pumps, including standard centrifugal pumps, high-pressure centrifugal pumps, multistage centrifugal pumps and more, designed to enhance industrial cooling efficiency. Whether you need a pump for machining applications, oil skimming, or industrial cooling systems, our selection ensures optimal performance and durability.

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Products

Our Coolant Pump Models

RKM 060 Series
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RKM 060 Series

The Rajamane RKM 060 Series multistage coolant pumps are designed for efficient coolant circulation and high-head applications in CNC machines, lathes and machining centres. Suitable for through-tool cooling, deep-hole drilling, EDM wire-cut machines and industrial washing, the series includes six models: RKM0604, RKM0606, RKM0608, RKM0612, RKM0616 and RKM0620.

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RKM 100 Series
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RKM 100 Series

The Rajamane RKM 100 Series multistage coolant pumps deliver reliable coolant circulation for machine-tool applications, including CNC machining, lathes, deep-hole drilling and industrial washing. Designed to handle water, cooling emulsions and cutting oils, the series features five models: RKM120, RKM130, RKM140, RKM150 and RKM160.

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RTAH Horizontal Pump

RTAH Horizontal Pump

The Rajamane RTAH Series features horizontal coolant pumps with SS316 delivery and suction covers, brass impellers, SS410 shafts and SiC/SiC mechanical seals for reliable fluid circulation. Designed for handling coolant emulsions, oils, diesel, kerosene, chemicals and water at temperatures up to 80°C, these pumps are ideal for small chilling units, SPMs and fuel circulation applications. The series includes four models: RTAH12, RTAH13, RTAH14 and RTAH15.

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BFS Series

BFS Series

The BFS Series high-pressure screw pumps feature a Silicon Carbide (SiC) housing, designed for screw spindle applications requiring reliable coolant delivery at pressures up to 150 bar. Available in model sizes BFS 130, BFS 140, BFS 232, BFS 238, BFS 250 and BFS 260, these pumps are suitable for demanding machine-tool operations.

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BFG Series

BFG Series

The BFG Series high-pressure screw pumps feature a hardened SG iron housing for efficient coolant delivery in screw spindle applications operating at pressures upto 50 bar. The series includes model sizes BFG 130, BFG 140, BFG 232, BFG 238, BFG 250 and BFG 260, making them suitable for various machining applications, except aluminium and grinding.

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RTA Series

RTA Series

The RTA Series coolant pumps are designed for reliable coolant circulation and temperature control in CNC machines, spindle cooling systems, mould temperature controllers, drilling and chilling applications. Suitable for water, cooling emulsions and cutting oils, the series includes RTA07, RTA12, RTA13, RTA14, RTA15, RTA21, RTA22 and RTA50 with special versions available for high-temperature liquids up to 160°C.

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RTH2, RTH4 & RTH6 Series Coolant Pumps

RTH2, RTH4 & RTH6 Series Coolant Pumps

The Rajamane RTH2, RTH4 and RTH6 Series vertical immersion coolant pumps are designed for CNC machines, lathes and machining centres. Suitable for through-tool cooling, deep-hole drilling, chilling and industrial washing, they handle cooling oils, water, emulsions, light chemicals and washing solutions. Operating at 0–80°C, they support up to 45 cSt viscosity, with optional frequency drives and dual-speed motors.

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RPP Series Polypropylene Pumps

RPP Series Polypropylene Pumps

The Rajamane RPP Series polypropylene pumps are available in vertical immersion (RPP160) and horizontal mounting (RPP5) configurations. Featuring polypropylene wet-end components, they are designed for compatible industrial liquids, with a maximum flow rate of 400 LPM and head of 30 metres.

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Operating Principle of Centrifugal Coolant Pumps

Centrifugal coolant pumps operate on the centrifugal force principle. When the pump’s impeller rotates, it imparts kinetic energy to the coolant, pushing it outward toward the pump casing. This increases fluid velocity, which is then converted into pressure, allowing continuous and efficient coolant flow. The design ensures smooth operation in industrial cooling systems, making centrifugal coolant pumps ideal for various applications.

Type of Centrifugal Pump We Offer

At Renad, we provide a comprehensive range of centrifugal coolant pumps designed to meet various industrial cooling needs. Our selection includes:

Standard Centrifugal Pumps

These pumps are ideal for general industrial applications, offering efficient fluid movement with minimal maintenance.

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Multistage Centrifugal Pumps

Designed for applications requiring high pressure, these pumps feature multiple impellers to boost performance.

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High-Pressure Centrifugal Pumps

Built for demanding operations, these pumps ensure consistent coolant flow even under extreme pressure conditions.

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Self-Priming Centrifugal Pumps

Ideal for applications where automatic priming is required, eliminating the need for external priming devices.

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Horizontal Centrifugal Pumps

These pumps are best suited for high-volume coolant circulation, offering ease of maintenance and installation.

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Polypropylene Centrifugal Pumps

Made from corrosion-resistant materials, these pumps are perfect for handling aggressive chemicals and coolants.

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Vertical Centrifugal Pumps

Designed for space-saving installation, these pumps efficiently handle coolant transfer in compact setups.

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Key Components of Centrifugal Coolant Pumps

At Renad, we offer high-performance centrifugal coolant pumps designed with precision-engineered components for reliability and durability. Centrifugal coolant pumps are essential for efficient fluid circulation in industrial applications. Their performance depends on several key components, each playing a crucial role in ensuring smooth operation. Here are the main components of a centrifugal coolant pump and their functions:

Impeller

The rotating component that transfers energy to the fluid, increasing its velocity and directing it toward the pump outlet.

Casing (Volute or Diffuser

Houses the impeller and helps convert high-velocity fluid into controlled pressure for smooth flow.

Shaft

Connects the impeller to the motor and transmits rotational energy for fluid movement.

Bearings

Support the shaft and reduce friction, ensuring smooth rotation and operational longevity.

Seals and Gaskets

Prevent fluid leakage and maintain pressure stability within the pump system.

Motor (Drive Mechanism)

Powers the pump by providing the necessary torque to drive the impeller.

Suction and Discharge Ports

The suction port draws coolant into the pump, while the discharge port directs the coolant to the intended system.

Benefits of Centrifugal Coolant Pumps

Renad offers top-quality Rajamane centrifugal coolant pumps for various applications:

High Efficiency

Centrifugal coolant pumps provide continuous and uniform coolant flow, ensuring optimal cooling for industrial machinery.

Low Maintenance

With fewer moving parts, these pumps require minimal upkeep, reducing downtime and operational costs.

Reliable Performance

Designed for long-term operation, they offer consistent coolant circulation, preventing overheating and improving equipment lifespan.

Versatile Applications

Suitable for various industries, including CNC machining, metalworking, and automotive cooling systems.

Compact and Space-Saving

Their streamlined design allows easy installation in tight spaces without compromising performance.

Cost-Effective Operation

These pumps consume less energy while delivering high output, making them a cost-efficient solution for industrial cooling needs.

Key Applications of Coolant Pumps Centrifugal

As a trusted coolant pump supplier, Renad offers high-performance centrifugal coolant pumps for diverse applications:
  • CNC Machining and Metalworking: Centrifugal coolant pumps ensure efficient coolant circulation in CNC machines, reducing heat and improving machining precision.
  • Automotive Cooling Systems: Used in engine cooling and radiator circulation, these pumps maintain optimal temperatures and prevent overheating.
  • Industrial Manufacturing: Essential for cooling and lubrication in various industrial processes, improving efficiency and equipment longevity.
  • Chemical and Pharmaceutical Processing: These pumps handle corrosive fluids, making them ideal for chemical and pharmaceutical industries.
  • HVAC and Refrigeration Systems: These pumps circulate coolants in air conditioning and refrigeration systems, ensuring energy-efficient temperature control.
  • Oil Skimming and Filtration: Rajamane coolant pumps and other centrifugal models are used in oil skimming and filtration processes to maintain clean coolant.
  • Water Treatment and Waste Management: Used in water purification and wastewater treatment, these pumps ensure smooth fluid movement in large-scale systems.

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Frequently Asked Questions and Answers

A centrifugal coolant pump is a type of pump that uses an impeller to generate flow and circulate coolant in industrial machines, ensuring optimal performance.

These pumps operate by converting rotational energy from a motor into kinetic energy, which moves coolant through the system efficiently.

They offer high efficiency, continuous flow, minimal maintenance, and excellent reliability for cooling applications in industrial machinery.

They are widely used in CNC machining, metalworking, automotive, and manufacturing industries to maintain proper cooling and lubrication.

Single-stage pumps have one impeller for moderate pressure, while multistage pumps use multiple impellers to achieve higher pressure for demanding applications.

Factors like flow rate, pressure requirements, fluid type, and compatibility with your system should be considered. Consulting a coolant pump supplier like Renad can help.

Yes, but selecting the right material, such as stainless steel or polypropylene, is essential for handling specific coolant compositions.

The lifespan depends on usage, maintenance, and operating conditions, but well-maintained pumps can last several years with optimal performance.

Reduced flow rate, unusual noises, overheating, or leaks are signs that your pump may need repair or replacement. Regular maintenance helps prevent failures.

Regular maintenance, including cleaning, seal inspection, and lubrication, should be performed every few months to ensure long-term reliability.

Get in Touch

Looking for the right coolant pump for your application? Whether you need help selecting the perfect model, want pricing details, or have a technical question, our team is ready to assist you.

  • 📍 203, PETROFAC BUILDING - opp. KING FAISAL MOSQUE - Al Soor - Sharjah - United Arab Emirates
  • ✉️ info@renad.ae
  • 📞 +971 50 3180 822

Quick Inquiry or Expert Help

Not sure which coolant pump suits your system best? Fill out the form and our team will get back to you with tailored recommendations and a quick quote.