OGM Oval Gear Flow Meter: Comprehensive Product Guide
Introduction to OGM Oval Gear Flow Meter
The OGM Oval Gear Flow Meter is a high-precision volumetric flow measurement device widely used in industrial, petrochemical, and commercial applications. By using oval gear technology, the meter ensures accurate and reliable readings for a variety of liquids, including fuels, lubricants, chemicals, and high-viscosity fluids.
Known for its durable construction, high repeatability, and low maintenance, the OGM Oval Gear Flow Meter is ideal for applications requiring precise liquid measurement, process control, and integration with automated systems.
Design Concept of OGM Oval Gear Flow Meter
The OGM Oval Gear Flow Meter is engineered with accuracy, durability, and versatility in mind. Its design focuses on the following principles:
Volumetric Measurement Accuracy – Internal oval gears provide precise displacement of fluid, ensuring high accuracy (±0.2%–0.5%) across a wide viscosity range.
Robust Construction – The meter body is made from stainless steel or aluminum, resistant to corrosion, pressure, and temperature variations.
Low Maintenance Design – Minimal moving parts and durable seals reduce downtime and operating costs.
Ease of Integration – Supports various output options including pulse signals, 4–20 mA analog, and digital display for seamless integration into industrial automation systems.
Safety and Compliance – Optional compliance with ATEX and CE certifications for operation in hazardous areas.
Technical Specifications
| Parameter | Details (Typical Values) |
|---|
| Product Model | OGM Oval Gear Flow Meter |
| Measurement Principle | Positive displacement / Oval gear |
| Accuracy | ±0.2% – ±0.5% |
| Flow Range | 0.5 – 500 L/min (model dependent) |
| Pressure Rating | Up to 40 bar |
| Viscosity Handling | Up to 100,000 cP |
| Temperature Range | -20°C to 120°C |
| Connection Type | Flanged / Threaded / Tri-clamp |
| Material of Construction | Stainless steel / Aluminum |
| Output Options | Pulse / 4–20 mA / Digital display |
| Compliance Standards | ISO, CE, ATEX (optional) |
Installation Guide
Proper installation ensures accurate measurement and long-term reliability.
Installation Principles
Install the meter in a horizontal or vertical pipeline according to flow direction markings.
Ensure adequate straight pipe runs upstream and downstream to reduce turbulence.
Avoid installation near pumps, valves, or bends that may cause flow disturbances.
Installation Steps
Verify the meter model and connection type with pipeline specifications.
Use gaskets and appropriate flange bolts to secure the meter.
Connect the electrical output according to wiring diagrams for pulse or analog output.
Flush the pipeline before operation to remove debris.
Start the flow gradually and monitor the initial readings for accuracy.
Illustration Example (Diagram Description):
Flow direction indicated by arrow on meter body
Upstream straight pipe: minimum 5×DN
Downstream straight pipe: minimum 3×DN
Pulse or analog output connection at the top of the meter body
Maintenance Requirements
Regular maintenance ensures consistent performance and extended service life.
Daily / Weekly Checks
Inspect for leaks at connections and seals
Monitor flow readings for anomalies
Ensure no air bubbles or cavitation in the pipeline
Monthly / Quarterly Maintenance
Check and clean internal oval gears if residue or viscous fluid buildup occurs
Inspect seals, gaskets, and bearings for wear
Verify calibration against a certified reference meter
Annual Maintenance
Conduct full inspection of meter components
Replace worn seals, gears, or electronic modules if necessary
Perform comprehensive calibration and verify compliance with standards
Accessories and Optional Components
The OGM Oval Gear Flow Meter can be equipped with a variety of accessories and optional components to enhance functionality:
| Accessory | Function / Description |
|---|
| Pulse Output Module | Provides pulse signal for flow rate monitoring and totalization |
| Analog 4–20 mA Module | Enables integration with PLC or SCADA systems |
| Digital Display Module | Local visualization of flow rate and totalized volume |
| Temperature Compensation Kit | Ensures accuracy under varying liquid temperatures |
| Explosion-Proof Housing | ATEX-certified version for hazardous environments |
| Sanitary Fittings | Food-grade connection options for beverage and pharmaceutical applications |
Applications of OGM Oval Gear Flow Meter
The OGM Oval Gear Flow Meter is suitable for a wide range of liquids and industrial scenarios:
1. Fuel and Oil Industry
Precise measurement of diesel, gasoline, lubricants, and fuel oils
Custody transfer applications requiring high accuracy
2. Chemical Industry
Dosing of acids, solvents, and viscous chemicals
Compatible with corrosive and high-viscosity fluids
3. Food and Beverage
Measurement of syrups, edible oils, and liquid ingredients
Sanitary versions meet food safety standards
4. Industrial Manufacturing
Advantages of OGM Oval Gear Flow Meter
High Accuracy: ±0.2%–0.5% independent of viscosity and temperature
Durable Construction: Stainless steel or aluminum for long service life
Low Maintenance: Simple mechanical design reduces downtime
Versatile Applications: Fuels, chemicals, lubricants, food-grade liquids
Easy Integration: Pulse, analog, or digital outputs for automated systems
Global Standards Compliance: ISO, CE, and ATEX certified options
Packaging and Shipping
Packaging Details
Anti-shock foam and corrugated carton packaging for small models
Wooden crates for larger or export shipments
Moisture-proof wrapping for overseas transport
Clear labeling with model number, serial number, and handling instructions
Shipping Options
Available via air, sea, or express courier
Export packaging complies with international shipping regulations
Bulk shipment packaging available for distributors
Conclusion
The OGM Oval Gear Flow Meter provides precision, reliability, and versatility for industrial, petrochemical, and commercial liquid measurement applications. With robust design, easy maintenance, flexible accessories, and compliance with global standards, it ensures accurate flow measurement, process control, and long-term operational efficiency.
Whether for fuel management, chemical dosing, food-grade liquid monitoring, or industrial automation, the OGM Oval Gear Flow Meter offers a dependable solution for businesses that require high-accuracy, durable, and low-maintenance flow measurement devices.
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