Product Introduction

The CLG Vertical Pipeline Centrifugal Pump is a high-performance vertical pump designed for efficient fluid transfer in various industrial, municipal, and chemical applications. Engineered for continuous operation, low maintenance, and energy-efficient performance, the CLG pump is ideal for water supply, wastewater management, industrial processing, and HVAC systems.

This Vertical centrifugal pump features a compact, space-saving design, making it perfect for pipeline integration where floor space is limited. Its sturdy construction, corrosion-resistant materials, and precision-engineered components ensure reliable and long-term operation even in demanding industrial environments.

The CLG Vertical Pipeline Centrifugal Pump is suitable for clean water, light chemical solutions, oils, and other low-viscosity liquids. Its single-stage, non-clog impeller design ensures efficient flow with minimal energy consumption, while the vertical arrangement allows direct integration into piping systems without the need for a separate base or foundation.

Equipped with high-quality mechanical seals, bearings, and impeller options, the CLG pump achieves stable, vibration-free operation. The pump also supports variable speed drives (VFD) and automation control, enabling energy-efficient performance and precise flow management. With international certifications and compliance with ISO, CE, and other industry standards, the CLG Vertical Pipeline Centrifugal Pump is a reliable choice for modern industrial and municipal pumping systems.

Key Features

1. Vertical Pipeline Design

• Space-saving configuration integrates directly into pipelines.

• Ideal for limited floor space installations.

2. High-efficiency centrifugal pump

• Single-stage impeller ensures smooth, efficient fluid transfer.

• Optimized for low energy consumption and reduced operating costs.

3. Durable Construction

• Pump casing, impeller, and shaft in cast iron, stainless steel, or corrosion-resistant alloys.

• High resistance to corrosion, wear, and mechanical stress.

4. Mechanical Seal and Bearing System

• High-quality mechanical seals prevent leakage.

• Anti-friction bearings ensure long service life and low maintenance.

5. Wide Flow Range

• Flow rates from 0.5 to 500 m3/h depending on model.

• Capable of handling medium to low-viscosity liquids.

6. Pressure and Head Capacity

• Standard discharge pressure up to 16 bar, with higher-pressure variants available.

• Designed for smooth operation under variable pressures.

7. Versatile Applications

• Suitable for water supply, wastewater, HVAC, industrial fluid transfer, and light chemical solutions.

8. Automation and Control Compatible

• Supports VFD, PLC, and SCADA integration.

• Enables flow rate adjustment and energy savings.

9. Easy Installation and Maintenance

• Vertical design allows direct pipeline connection.

• Modular structure enables quick maintenance and inspection.

10. Compliance and Safety

• ISO 9001, CE, and API certified.

• Suitable for industrial, municipal, and chemical applications.

Technical Specifications (Product Parameters)

Applications of CLG Vertical Pipeline Centrifugal Pump

1. Municipal Water Supply

• Efficient transfer of potable water from reservoirs to pipelines.

• Supports distribution systems and booster stations.

2. Wastewater Treatment

• Handles effluent transfer, sewage pumping, and sludge handling.

• Ensures reliable operation in treatment plants.

3. HVAC Systems

• Circulates hot and cold water in commercial and industrial HVAC systems.

• Provides energy-efficient operation with minimal maintenance.

4. Industrial Process Fluids

• Transfers low-viscosity liquids, chemical solutions, oils, and process fluids.

• Suitable for chemical plants, refineries, and food processing facilities.

5. Agricultural Irrigation

• Pumps water and liquid fertilizers in irrigation systems.

• Provides consistent flow for crops and farmland.

6. Fire-Fighting and Booster Systems

• Supports fire-fighting water systems with high reliability.

• Compatible with high-pressure booster requirements.

7. Power Plants

• Circulates cooling water in boilers and condensers.

• Ensures stable operation for energy production.

Operating Instructions

Pre-Start Checks

• Verify proper installation, vertical alignment, and secure flange connections.

• Ensure the pump is filled and primed if necessary.

• Confirm fluid compatibility with pump materials.

• Check the motor, electrical connections, and VFD setup.

Start-Up Procedure

1. Open suction and discharge valves.

2. Start the motor gradually to prevent water hammer or mechanical shock.

3. Monitor flow rate, pressure, and pump vibration.

4. Adjust VFD or flow control valves as needed for stable operation.

Normal Operation

• Maintain flow and pressure within manufacturer specifications.

• Periodically inspect bearings, seals, and coupling alignment.

• Monitor temperature and vibration to prevent early wear.

Shutdown Procedure

• Gradually close discharge valve and reduce motor speed.

• Flush the pump with clean water or compatible fluid if used with chemicals.

• Inspect impeller, shaft, and mechanical seal for wear before storage.

Maintenance Guidelines

1. Routine Inspection

• Check bearings, seals, and pump casing for signs of wear or leakage.

• Inspect motor and drive system.

2. Mechanical Seal Maintenance

• Replace mechanical seals when leakage is detected.

• Ensure proper lubrication and alignment.

3. Impeller Maintenance

• Inspect for erosion, corrosion, or clogging.

• Clean or replace impeller as necessary.

4. Bearing Maintenance

• Lubricate anti-friction bearings per manufacturer recommendations.

• Replace worn bearings to prevent operational issues.

5. Flushing and Cleaning

• Flush pump after handling aggressive liquids to prevent corrosion.

6. Scheduled Overhaul

• Recommended every 12–18 months, depending on operating conditions.

• Check shaft alignment, impeller, seal, and bearing condition.

Common Problems and Solutions

Advantages of CLG Vertical Pipeline Centrifugal Pump

1. Space-Saving Vertical Design – Direct pipeline integration reduces floor space requirements.

2. High Efficiency – Optimized impeller design reduces energy consumption.

3. Durable Construction – Cast iron or stainless steel ensures long service life.

4. Low Maintenance – Mechanical seals and high-quality bearings minimize downtime.

5. Wide Application Range – Suitable for municipal, industrial, and HVAC systems.

6. Automation Ready – VFD and PLC integration for precise flow and energy control.

7. High Reliability – Stable operation under variable flow and pressure conditions.

8. Compliance and Safety – CE, ISO, and API certifications ensure regulatory compliance.

9. Energy Efficient – Reduced hydraulic losses and optimized operation lower operational costs.

The CLG Vertical Pipeline Centrifugal Pump is a reliable, efficient, and space-saving solution for a wide range of applications, including municipal water supply, wastewater management, HVAC systems, chemical transfer, and industrial fluid handling. Its robust construction, low-maintenance design, automation compatibility, and high energy efficiency make it an ideal choice for modern pipeline pumping systems, delivering consistent performance, long service life, and operational reliability.