Close Coupled Centrifugal Pump (Model: MRP-CCP)

Our close coupled centrifugal pumps are designed to give dependable and efficient performance in many industries. The pump and motor are joined together, so there is no need for alignment, making the system very simple and reliable. These pumps easily handle clean or slightly dirty liquids and work well under normal pressure and temperature. Made with strong and durable materials, they run for long periods with fewer chances of breakdowns. Their continuous-duty design keeps your operations smooth with minimum downtime.

These pumps are very easy to install and require little maintenance. The compact design and strong sealing system help them deliver stable performance for a long time. They are widely used in cooling systems, filtration units, chemical plants, and general industrial applications. With their small footprint, flexible mounting choices, and energy-saving features, these pumps are a practical and economical solution for different industrial needs.

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Close Coupled Centrifugal Pump Cross Sectional Drawing & Design

Close Coupled Centrifugal Pump Cross Sectional Drawing & Design

Technical Specifications of Close Coupled Centrifugal Pump

  • Capacity -Q–: up to 4000 LPM
  • Head: up to 88 MLC
  • Pump Size -DN: 25 to 50 mm
  • Speed -N-: 2900/3500 rmp
  • Temperature: Up to +140°C max.
  • Suction Flange: NB 40 to NB 125
  • Pressure: Up to 4.6 Kg/cm²

Materials of Construction for Chemical Resistance

  • SS-316
  • SS-316L
  • SS-304
  • SS-304L
  • Duplex Stainless Steel
  • Super Duplex Stainless Steel
  • Cast Bronze
  • Cast Steel
  • Cast Iron
  • Hastelloy – B & C
  • Alloy – 20

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Features of Our Industrial Close Coupled Centrifugal Pump

  • Horizontal, centrifugal, close-coupled pump design
  • Fitted with a single stage closed impeller
  • Comes with a volute casing that has axial end suction
  • Delivers fluid through a vertical centerline discharge
  • Includes a back-pull-out feature for easy maintenance
  • Horizontal, centrifugal, close-coupled pump design
  • Fitted with a single stage closed impeller
  • Comes with a volute casing that has axial end suction
  • Delivers fluid through a vertical centerline discharge
  • Includes a back-pull-out feature for easy maintenance

Applications of Close Coupled Centrifugal Pumps

Water Supply

Pressure Boosting

Cooling Water

HVAC Systems

Industrial Washing

Liquid Transfer

Irrigation Systems

Irrigation

RO Filtration

General Utilities

Hot Water Circulation

Process Water

Food Processing

Cooling Towers

Cooling Towers

Textile Processing

Wastewater Handling

Why Choose MRP Pumps - Leading Close Coupled Centrifugal Pump Manufacturer?

  • Proven Manufacturing
    MRP Pumps has over 15 years of experience in making industrial pumps.
  • Energy Saving Design
    Efficient hydraulics reduce electricity use and cut running costs.
  • Prime Industrial Location
    Manufactured in Kathwada, Ahmedabad – a major industrial area with excellent connectivity.
  • Serves Many Industries
    Ideal for chemicals, pharmaceuticals, textiles, food, HVAC, and more.
  • Complete Support
    We help with pump selection, installation, service, and spare parts.
  • Corrosion-Resistant Build
    High-quality materials ensure safe operation with chemicals and harsh fluids.
  • Proven Manufacturing
    MRP Pumps has over 15 years of experience in making industrial pumps.
  • Prime Industrial Location
    Manufactured in Kathwada, Ahmedabad – a major industrial area with excellent connectivity.
  • Serves Many Industries
    Ideal for chemicals, pharmaceuticals, textiles, food, HVAC, and more.
  • Corrosion-Resistant Build
    High-quality materials ensure safe operation with chemicals and harsh fluids.
  • Energy Saving Design
    Efficient hydraulics reduce electricity use and cut running costs.
  • Complete Support
    We help with pump selection, installation, service, and spare parts.

Contact MRP Pumps for complete guidance in choosing the right close coupled centrifugal pump for your needs.

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What is a Close Coupled Centrifugal Pump?

A close coupled centrifugal pump is a pump where the impeller is directly connected to the motor shaft. This design removes the need for couplings and alignment, making the pump easier and faster to install. MRP Pumps builds these pumps for industries that want reliable, compact, and low-maintenance pumping systems.

The rotating impeller converts motor energy into pressure, helping liquids move smoothly through the system. These pumps are commonly used in water circulation, cooling systems, filtration, and general industrial operations where steady performance is needed.

How Close Coupled Centrifugal Pump Works?

Simple explanation of how our close coupled pumps work
  • Impeller Rotation: The impeller spins and pulls the liquid into the pump.
  • Fluid Velocity: As the liquid moves along the impeller’s blades, it gains speed.
  • Pressure Conversion: The casing slows the liquid and turns the speed into pressure.
  • Discharge Flow: The pressurized liquid exits through the outlet for use in your system.

Close Coupled Centrifugal Pump Selection Guide

  • Flow Rate
    Decide how much liquid you need to pump.
  • Fluid Type
    Check the temperature, thickness, and chemical nature of the liquid.
  • Material Choice
    Select stainless steel, cast iron, or alloys depending on fluid.
  • Head Requirement
    Calculate suction lift, height difference, and pipe friction.
  • Operating Conditions
    Know whether the pump runs full-time or part-time.
  • Motor Selection
    Choose the right motor size based on pump performance curves.
  • Flow Rate
    Decide how much liquid you need to pump.
  • Head Requirement
    Calculate suction lift, height difference, and pipe friction.
  • Fluid Type
    Check the temperature, thickness, and chemical nature of the liquid.
  • Operating Conditions
    Know whether the pump runs full-time or part-time.
  • Material Choice
    Select stainless steel, cast iron, or alloys depending on fluid.
  • Motor Selection
    Choose the right motor size based on pump performance curves.

Benefits of Our High-Efficiency Close Coupled Centrifugal Pump

  • Lower Operating Costs: Efficient hydraulic design reduces power usage and long-term expenses.
  • Minimal Downtime: Durable construction supports continuous operation with reduced failures.
  • Easy Installation: Compact monoblock layout simplifies mounting and system integration.
  • Reduced Maintenance: Fewer components and strong mechanical seals minimize service requirements.
  • Versatile Applications: Suitable for clean and mildly contaminated liquids across multiple industries.
  • Long Service Life: High-quality materials ensure dependable and long-lasting performance.
  • Lower Operating Costs: Efficient hydraulic design reduces power usage and long-term expenses.
  • Minimal Downtime: Durable construction supports continuous operation with reduced failures.
  • Easy Installation: Compact monoblock layout simplifies mounting and system integration.
  • Reduced Maintenance: Fewer components and strong mechanical seals minimize service requirements.
  • Versatile Applications: Suitable for clean and mildly contaminated liquids across multiple industries.
  • Long Service Life: High-quality materials ensure dependable and long-lasting performance.

Customization Options in Industrial Close Coupled Centrifugal Pump

MRP Pumps customizes each unit to match your unique operational requirements.
  • Special material choices for corrosive or abrasive fluids.
  • Customized dimensions for complete system integration.
  • Adjustable flow capacities based on your process needs.
  • Flexible pressure settings to suit specific duties.
  • Mechanical seal options for superior leak prevention.
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Close Coupled Centrifugal Pump Installation Guidelines

Proper installation ensures long-term performance and extended pump life with minimal maintenance.

1. Foundation Preparation

Install on a stable, level base to reduce vibration and ensure smooth operation.

2. Pump-Motor Alignment

Although built-in alignment is provided, check mounting stability to avoid stress.

3. Suction Line Setup

Use short, straight suction piping to prevent air pockets and ensure proper flow.

4. Discharge Piping Support

Support pipe weight independently to avoid stress on the pump casing.

5. Control Valve Installation

Install valves in accessible locations for smooth operation and maintenance.

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Frequently Asked Questions – Close Coupled Centrifugal Pump

Q1: What is a close coupled centrifugal pump?

A pump where the impeller mounts directly on the motor shaft for compact and efficient operation.

Q2: Where are these pumps typically used?

Widely used in HVAC systems, water circulation, filtration units, chemicals, and industrial utilities.

Q3: How do I select the right pump?

Consider flow rate, head, fluid type, material compatibility, efficiency, and system layout.

Q4: What materials are used in construction?

Cast iron, bronze, stainless steel (304/316), duplex grades, Hastelloy, and Alloy-20.

Q5: What are the advantages and disadvantages?

Advantages: Compact, easy to install, low maintenance, energy efficient.
Disadvantages: Limited for high head duties, less suitable for very viscous liquids.

Q6: How to prevent clogging?

Avoid air entry, maintain proper suction conditions, and use appropriate suction strainers.

Q7: What are common maintenance issues?

Seal wear, bearing noise, vibration usually resolved with routine inspection and proper installation.

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