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Variable Orifice Assy is a boiler components and spares solution designed for coal pipe flow balancing in industrial boiler and process equipment applications. Supplied by L J ENERGY SOLUTIONS, this manually operated variable orifice assembly is used to adjust and balance coal flow in individual pulverized coal pipes, helping procurement teams and plant engineers align flow distribution with site requirements. The product is positioned for use in systems handling hot air and coal particles, with a stated working pressure range of 300–400 mm WC and a working temperature of 90°C. It is suitable for either horizontal or vertical mounting, giving flexibility for installation across different coal pipe configurations. Because the listing is specific to industrial boiler duty, it is most relevant for coal-fired boiler systems, burner lines, and process equipment requiring controlled coal pipe flow regulation. From an SEO and B2B search perspective, this product is strongly aligned with queries such as coal pipe variable orifice assembly, pulverized coal flow balancing device, boiler spares for coal piping, and manually operated orifice for coal flow regulation. Buyers looking for replacement spares, project procurement, or retrofit supply can evaluate this item against their exact boiler arrangement, mounting orientation, pressure range, and temperature conditions before confirming fit. For better purchasing accuracy, technical teams should verify the installation orientation, operating medium, and site-specific interface requirements before placing an order. The listing is intended for industrial buyers seeking boiler spares and coal flow control components rather than general consumer use.
Key Features
| Features | Description |
|---|---|
| Product Type | Variable Orifice Assy for boiler components and spares |
| Primary Application | Coal pipe flow balancing in industrial boiler systems |
| Operating Medium | Hot air and coal particles |
| Working Pressure | 300–400 mm WC |
| Working Temperature | 90°C |
| Mounting Orientation | Horizontal or vertical mounting |
| Operation | Manually operated variable orifice |
| Supply Source | L J ENERGY SOLUTIONS |
| Attributes | Description |
|---|---|
| Product Name | Variable Orifice Assy |
| Store Name | L J ENERGY SOLUTIONS |
| Category | Boiler Components & Spares |
| Application | Coal pipe flow balancing |
| Service Duty | Regulating coal pipe flow |
| Operating Medium | Hot air and coal particles |
| Working Pressure | 300–400 mm WC |
| Working Temperature | 90°C |
| Installation Orientation | Horizontal / Vertical |
| Operation Type | Manually operated |
| MOQ | 1 |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
It is used to manually regulate and balance coal flow in individual pulverized coal pipes within industrial boiler systems.
Yes, the listing states that it can be mounted either horizontally or vertically on coal pipes.
The stated working pressure is 300–400 mm WC and the working temperature is 90°C.
It is stated for hot air and coal particle flow media.
Yes, it can be evaluated for procurement, replacement, or project supply, but final fit and interface requirements should be verified before ordering.
No, the listing does not specify all dimensions or connection details, so buyers should confirm exact fit requirements before purchase.
The product is supplied by L J ENERGY SOLUTIONS.
Brand: lj energy
Country Of Origin: India
Variable orifice assemblies control volumetric flow of coal or primary air in feeding systems. They enable fine adjustment of airflow and fuel ratio for stable combustion and efficient mill operation.
Variable orifice assemblies are used in coal mills and fuel handling ducts to modulate flow and maintain stable combustion staging. They are often paired with airflow measurement and control loops for automatic regulation.
Provide desired flow range, duct diameter, actuation preference, and control interface to receive selection guidance and lead time.
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