Product Description
Fuel delivery System
Model No - VR400-vf
The VR400-vf is used in all condensing or non condensing premix burner applications of large capacity (150 kW to 500 kW) . It consists of a VR400 VA combivalve with pneumatic gas / air regulator assembled directly downstream or upstream of the venturi (the fan mounted downstream maximizes the capacity of the gas valve and ensures full premixing of the gas / air mixture ).
Modulation is obtained by varying the amount of airflow (usually by using a variable speed fan ). The gas flow will follow the airflow in a predetermined ratio thanks the gas / air pneumatic servo regulator .
Exceptional Material and DurabilityConstructed with premium aluminum and steel, the fuel delivery system resists wear, corrosion, and harsh conditions. O-ring and gasket seals further enhance protection, contributing to an impressive mechanical life of up to a million cycles. These characteristics support reliability and stability in both automotive and industrial settings.
Advanced Performance and CompatibilityBoasting a flow rate of 115 LPH and pressure range up to 4 Bar, the system achieves precise and efficient fuel transfer and injection. Its integrated filter provides clean fuel, crucial for optimal engine performance. The product caters to standard and customized sizing needs, supporting various applications from vehicles to machinery.
FAQs of Fuel Delivery System:
Q: How do I install the fuel delivery system for optimal performance?
A: To ensure optimal performance, mount the system using either the inline or flange configuration, as suitable for your engine or machinery. Refer to the datasheet for correct sizing and secure the waterproof 3-pin connector to a safe 12V power supply. Proper sealing with O-rings and gaskets is essential to prevent leaks.
Q: What types of fuels are compatible with this fuel delivery unit?
A: This system is designed for versatility, supporting petrol, diesel, and biofuels. Its integrated fine micron filter and corrosion-resistant materials ensure stable operation regardless of the fuel type, making it suitable for wide-ranging automotive and industrial fuel applications.
Q: When should the fuel filter be inspected or replaced?
A: Regular inspection of the integrated fine micron filter is recommended during routine maintenance intervals, particularly in high-contamination environments. The filter safeguards engine functionality, so timely cleaning or replacement helps maintain efficiency and prolong system longevity.
Q: Where can this fuel delivery system be applied?
A: The unit is suitable for automotive engines as well as industrial machinery, fitting various layouts with standard and custom sizes. It accommodates conditions ranging from -40C to +85C and is ideal for OEMs, distributors, exporters, and suppliers across India.
Q: How does the waterproof connector benefit usage in harsh conditions?
A: The three-pin waterproof connector ensures reliable electrical connectivity, protecting against moisture and dust ingress. This design feature enhances operational stability and minimizes electrical faults in demanding environments, consistent with the IP54 protection rating.
Q: What are the main benefits of using this fuel delivery system?
A: Key advantages include efficient fuel transfer, quick response time (<10 ms), compatibility with multiple fuel types, robust sealing, and long mechanical life. Low operational noise (<70 dB) and reliable analog signal output (05V) further support performance and diagnostics.
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