For diesel oil, kerosene, gasoline, benzene and other clean, light oily liquid.
Vane pump,large output with small power input.
Cast iron pump casing, teflon vanes, electric motor or diesel engine driven for option.
Bypass valve built in.
Quick coupling connection on inlet/outlet side.
Max liquid temperature up to 100℃
Continuous working.
Strong self-priming, it's not necessary to pour oil before pump working.
Trailer type design, moveable, easy to use and maintenance.
The copper impeller should be selected for the transport of solvents such as xylene.
| Technical Specification |
Model | Size(mm) | Flow(m³/h) | Head(m) | Suction(m) | Power(Kw) | Speed(rpm） | Voltage(V) |
KYB25-9-30
| 25 | 9 | 30 | 7 | 1.1
| 1450
| 220 |
KYB40-15-30
| 40
| 20 | 30 | 7 | 1.5
| 1450 | 220 |
| KYB40-20-30 | 40 | 20
| 30 | 7 | 2.2
| 1450 | 220 |
| KYB50-25-25 | 50 | 25 | 25 | 7 | 3 | 1450 | 220 |
| KYB65-35-20 | 65
| 35 | 20 | 7 | 4 | 1450 | 220 |
KYB Single-Phase Explosion-Proof 1.1KW Flowmeter: Complete Guide
Introduction
The KYB Single-Phase Explosion-Proof 1.1KW Flowmeter is a precision-engineered industrial device designed for hazardous and flammable environments. Its 1.1KW single-phase motor and certified explosion-proof housing ensure accurate fluid monitoring, reliable operation, and safety compliance.
This guide provides detailed instructions on operation, maintenance, precautions, and troubleshooting, making it a critical reference for industrial engineers, operators, and procurement specialists in sectors such as chemical processing, oil & gas pipelines, and industrial manufacturing.
Core Advantages
The KYB 1.1KW flowmeter delivers multiple advantages for industrial use:
Explosion-Proof Safety: Certified for hazardous areas, minimizing fire and spark risks.
Compact Design: Small footprint suitable for space-constrained installations.
High Accuracy: Advanced sensor technology ensures precise flow measurement.
Energy Efficiency: Optimized 1.1KW motor reduces electricity consumption.
Low Maintenance: Modular components simplify servicing and replacement.
Performance Comparison
| Feature | KYB 1.1KW Flowmeter | Standard Flowmeter |
|---|
| Explosion-Proof Rating | Zone 1 & Zone 2 | Zone 2 only |
| Flow Accuracy | ±0.5% | ±1.5% |
| Energy Consumption | 1.1KW optimized | 2-3KW typical |
| Maintenance Frequency | Every 3-6 months | Monthly |
Operation Workflow
Proper operation ensures accuracy, safety, and longevity.
Installation Steps
Shut off pipeline flow and relieve pressure.
Mount the flowmeter horizontally with stable support.
Secure all bolts to prevent vibration.
Connect electrical wiring according to explosion-proof standards.
Ground the device properly.
Conduct a trial run at low flow, gradually increasing to operational levels.
Startup Procedure
Switch on the main power supply.
Verify flow readings and monitor for unusual noise or vibration.
Ensure alarms and safety devices function correctly.
Maintenance Methods
Daily Maintenance
Inspect the device for leaks, cracks, or unusual vibrations.
Clean the sensor and display area to prevent dust accumulation.
Check the electrical connections for loose wiring.
Weekly Maintenance
Verify sensor calibration and flow accuracy.
Inspect seals and gaskets for wear.
Clean the motor ventilation openings.
Monthly Maintenance
Lubricate bearings and moving parts.
Conduct partial calibration to maintain precision.
Test alarm and safety systems for correct operation.
Maintenance Checklist
| Task | Frequency | Responsible Personnel |
|---|
| Visual inspection | Daily | Operator |
| Sensor cleaning | Weekly | Technician |
| Lubrication | Monthly | Maintenance Engineer |
| Calibration check | Monthly | Quality Control Staff |
| Electrical inspection | Weekly | Electrician |
Precautions and Safety Guidelines
Always wear personal protective equipment (PPE) during installation or maintenance.
Avoid overpressure or high-temperature operation during startup.
Confirm electrical connections comply with explosion-proof standards.
Do not attempt repairs without following the manufacturer’s authorized procedures.
Ensure proper grounding to prevent electrical hazards.
Fault Causes and Troubleshooting
Understanding common issues and solutions helps reduce downtime and maintain performance.
| Issue | Possible Cause | Recommended Solution |
|---|
| Inaccurate flow readings | Sensor contamination | Clean sensor and recalibrate |
| Motor vibration or noise | Loose mounting bolts | Tighten bolts, inspect brackets |
| No power | Electrical fault | Inspect wiring, fuses, and circuit breaker |
| Fluid leakage | Damaged seals or gaskets | Replace worn components |
| Unexpected shutdown | Overload or overheating | Reduce flow, check motor ventilation |
Storage Recommendations
Temperature: -20°C to 50°C (-4°F to 122°F)
Humidity: 20%-85%, non-condensing
Location: Dry, ventilated, and away from dust, sunlight, or corrosive gases
Tip: For long-term storage, perform a functional test before installation to ensure optimal performance.
After-Sales Support
KYB provides comprehensive after-sales services:
Warranty: 12 months covering manufacturing defects
Technical Assistance: Remote and on-site support for troubleshooting
Replacement Parts: Certified components for maintenance
Customer Support Channels: Hotline, email, and online portal
Technical Specifications
| Feature | Specification |
|---|
| Motor | Single-phase, 1.1KW, explosion-proof |
| Flow Capacity | Suitable for 1-inch pipelines |
| Sensor | High-precision OGM sensor |
| Housing | Stainless steel, corrosion-resistant |
| Operating Temperature | -20°C to 50°C (-4°F to 122°F) |
| Explosion-Proof Rating | Zone 1 & Zone 2 |
| Display | Digital monitoring interface |
Application Areas
Chemical Plants: Accurate measurement of corrosive or flammable liquids.
Oil & Gas Pipelines: Safe monitoring in hazardous areas.
Industrial Manufacturing: Precision fluid control in small pipelines.
Water and Wastewater Systems: Reliable monitoring for mid-sized flow systems.
Conclusion
The KYB Single-Phase Explosion-Proof 1.1KW Flowmeter is a compact, safe, and precise industrial flow measurement solution. Proper installation, maintenance, and storage ensure longevity and reliability. Supported by comprehensive after-sales service, it is a trusted choice for industrial operations in hazardous environments.
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