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KYB Motor Driven Flowmeter Series

    KYB Motor Driven Flowmeter Series

    The KYB Motor Driven Flowmeter Series is a precision industrial flow measurement solution designed for accurate monitoring and control of liquid and gas flows in various industrial applications. Featuring a motor-driven mechanism, these flowmeters ensure high accuracy, consistent performance, and real-time flow measurement, making them ideal for chemical plants, water treatment facilities, fuel distribution systems, and industrial automation processes. Built with durable, corrosion-resistant materials, the KYB series delivers long-term reliability, minimal maintenance, and energy-efficient ope...
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KYB electric drive flowmeter series sliding vane pump is used to transport light oil products such as gasoline, diesel oil, kerosene, etc. The pump can not only be used for unloading oil in the oil depot, pumping the bottom oil, cleaning the warehouse, and refueling, but also can be used for motor fuel trucks and oil tankers.


The pump has its own overflow valve, and the liquid transfer is driven by a vaned rotor. The pump body is made of cast iron, and the sliding vane is made of RPP, which is durable. According to the environment and customer requirements, the power configuration can choose electric motor, diesel engine or gasoline engine. Install OGM flowmeter or LC flowmeter


Features

Strong self-priming ability, no need to pour liquid into the pump before working

Pulley cart design, explosion-proof, easy to operate, easy to maintain

The pump has a large flow and can work for a long time

Import and export quick connector links

Accurate flow meter measurement


Technical Specification

Model

Size(mm)

Flow(m3/h)

Head(m)

Power(KW)

Valtage(V)

Speed(rpm)

Material

Flowmeter Precision

KYB25-7-30

25

7

30

0.75

220/380

1450

Cast Iron/Stainless Steel

±1%R、±0.5%R

KYB40-20-30

40

20

30

2.2

220/380

1450

Cast Iron/Stainless Steel

±1%R、±0.5%R

KYB50-25-25

50

25

25

3

220/380

1450

Cast Iron/Stainless Steel

±1%R、±0.5%R

KYB65-35-20

65

35

20

4

380

1450

Cast Iron/Stainless Steel

±1%R、±0.5%R

KYB80-45-20

80

45

20

5.5

380

1450

Cast Iron/Stainless Steel

±1%R、±0.5%R

KYB Motor Driven flowmeter series: Complete Technical Guide

Introduction

The KYB motor driven flowmeter Series represents a high-precision flow measurement solution for industrial applications. Designed for accurate and reliable measurement of liquids and gases, the series combines motor-driven technology, durable construction, and advanced sensing mechanisms to deliver consistent performance in challenging environments.

These flowmeters are widely used in chemical plants, water treatment facilities, fuel and oil distribution systems, and automated industrial processes. This guide covers detection standards, safety instructions, structural design, and a comprehensive user guide, ensuring operators, engineers, and procurement specialists have full technical knowledge of the KYB series.


Product Highlights

Key Features

  1. Motor-Driven Technology: Provides precise and automated flow measurement, reducing human error.

  2. High Accuracy: Capable of measuring variable flow rates with minimal deviation.

  3. Durable Construction: Built from corrosion-resistant alloys and high-grade materials, ensuring long-term reliability.

  4. Wide Industrial Applications: Suitable for liquids, gases, and multi-phase fluids in complex industrial systems.

  5. Low Maintenance: Motor-driven operation reduces wear, and modular components simplify inspection.


KYB Motor Driven Flowmeter Series

Detection Standards

The KYB series flowmeters comply with the following standards:

StandardDescriptionPurpose
ISO 9001Quality Management SystemEnsures consistent manufacturing quality
IEC 60529Ingress Protection (IP) ratingProtects against dust and water ingress
ANSI/ISA 75.02Flow measurement accuracyGuarantees high precision in industrial applications
ATEX / CEExplosion-proof compliance (optional models)Ensures safe operation in hazardous environments
API 610Industrial pump and flow measurement compatibilityStandardizes integration with industrial pumping systems

Note: KYB flowmeters undergo rigorous factory calibration and testing to guarantee accurate and repeatable readings across varying flow conditions.


Safety Instructions

  1. Installation Safety

    • Ensure the device is mounted on a stable and vibration-free surface.

    • Verify all electrical connections are compliant with local regulations.

    • Maintain proper grounding to avoid electrical hazards.

  2. Operational Safety

    • Avoid exceeding the maximum rated flow or pressure.

    • Use the flowmeter within the specified temperature range.

    • Never operate the pump or motor without proper coupling to the flowmeter.

  3. Maintenance Safety

    • Disconnect power and relieve system pressure before any inspection or maintenance.

    • Use personal protective equipment (PPE) when handling hazardous fluids.

    • Follow chemical compatibility guidelines for fluids measured.

  4. Emergency Measures

    • Install emergency shutoff valves in case of flowmeter failure.

    • Train personnel in quick isolation procedures to prevent accidents.


Structural Design

1. Flowmeter Body

  • Constructed from high-strength, corrosion-resistant metals or alloys.

  • Designed to withstand high pressure, temperature fluctuations, and corrosive fluids.

2. Motor-Driven Mechanism

  • Provides precise rotational input for flow measurement.

  • Minimizes manual intervention and improves repeatability and accuracy.

3. Sensing Elements

  • High-precision sensors monitor flow rate, pressure, and fluid density.

  • Optional temperature compensation sensors maintain measurement accuracy under varying conditions.

4. Display and Control

  • Integrated digital or analog display for real-time flow readings.

  • Optional remote monitoring capability via industrial communication protocols (Modbus, Profibus, etc.).

5. Seals and Bearings

  • High-grade mechanical seals ensure leak-proof operation.

  • Bearings are lubricated for life or periodically serviced depending on model specifications.


User Guide

Installation Instructions

  1. Select a straight section of the pipeline to minimize turbulence.

  2. Install the flowmeter in line with the flow direction, respecting inlet and outlet orientation.

  3. Connect electrical wiring according to the manufacturer’s diagram.

  4. Check for tight connections and proper grounding before start-up.

Start-Up Procedure

  1. Open all inlet and outlet valves gradually.

  2. Energize the motor-driven mechanism.

  3. Observe flow readings and system pressure to ensure operation within specified parameters.

  4. Perform initial calibration checks to verify sensor accuracy.

Routine Operation

  • Monitor display readings and compare against expected flow values.

  • Record daily operational data to identify trends or anomalies.

  • Check motor and mechanical components periodically for wear.

Cleaning Procedure

ComponentCleaning MethodFrequency
FlowtubeFlush with compatible fluidMonthly or after chemical changes
SensorsWipe with non-abrasive clothEvery 3–6 months
Motor HousingExternal wipe-downMonthly
Bearings & SealsInspect, lubricate if necessaryEvery 6 months

Tip: Always follow fluid compatibility guidelines to prevent sensor damage or corrosion.

Calibration and Maintenance

  • Perform periodic calibration according to industry standards.

  • Replace worn mechanical parts and seals to maintain high accuracy.

  • Optional automated calibration kits are available for large-scale industrial systems.


Application Examples

Case Study 1: Chemical Plant Process Control

  • Scenario: A chemical plant required precise monitoring of multiple liquid streams.

  • Solution: KYB motor-driven flowmeters were installed at key pipeline sections.

  • Result: Achieved accurate real-time flow measurement, reduced waste, and improved process efficiency.

Case Study 2: Water Treatment Facility

  • Scenario: Accurate measurement of chemical dosing for water purification.

  • Solution: KYB series flowmeters with remote monitoring capability were deployed.

  • Result: Optimized dosing, improved water quality, and enabled automated control.

Case Study 3: Fuel Distribution System

  • Scenario: A large-scale LPG distribution system required precise flow measurement for inventory control.

  • Solution: KYB motor-driven flowmeters integrated into distribution pipelines.

  • Result: Reduced measurement errors, improved safety, and ensured compliance with regulatory standards.


Maintenance Recommendations

TaskFrequencyAction
Sensor InspectionMonthlyCheck accuracy, clean as needed
Motor Drive6 monthsLubricate moving parts, inspect couplings
Flowtube CleaningMonthlyFlush or wipe to remove buildup
CalibrationEvery 6–12 monthsRecalibrate to maintain precision
Seal and Bearing CheckQuarterlyInspect and replace if wear detected

Tip: Implement a preventive maintenance schedule to ensure high accuracy and extend equipment life.


Advantages of KYB Motor Driven Flowmeter Series

  1. Precision Measurement: High-accuracy sensors and motor-driven operation minimize error.

  2. Durable Construction: Resistant to corrosion, pressure, and temperature variations.

  3. Automated Operation: Reduces manual intervention, improving consistency and safety.

  4. Low Maintenance: Modular design and quality components reduce downtime.

  5. Versatile Applications: Suitable for liquids, gases, and multi-phase fluids.

  6. Industry Compliance: Meets ISO, IEC, and ATEX/CE standards for industrial measurement systems.


SEO-Optimized Product Description (Meta)

The KYB Motor Driven Flowmeter Series is a high-precision industrial flowmeter designed for accurate and reliable measurement of liquids and gases. Featuring a motor-driven mechanism, it provides real-time monitoring, stable flow measurement, and minimal maintenance, making it ideal for chemical plants, water treatment facilities, fuel distribution systems, and industrial automation. Built from durable corrosion-resistant materials, the KYB series ensures long-term reliability and energy-efficient operation.


Conclusion

The KYB Motor Driven Flowmeter Series offers a robust, accurate, and reliable solution for industrial flow measurement. With proper installation, operation, and maintenance, these flowmeters provide long-term precision, operational safety, and minimal downtime.

This guide equips engineers, operators, and procurement specialists with detailed insights into detection standards, safety instructions, structural design, user operation, and maintenance, positioning the KYB series as a trusted choice for high-precision flow monitoring in industrial applications worldwide.

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