Alternative Fuel Systems Inc - gaseous fuel injectors

By: Alternative Fuel Systems  09-12-2011
Keywords: Injectors

Dynamic Fuel Delivery

Developed for truck and bus service, the AFS Gs-series injector provides fast, precise metering of gaseous fuels (CNG, LCNG and LPG).  Its unique design couples high flow capability with a fast-response valve mechanism.  A specially-engineered polymer seal avoids the wear problems associated with metal-to-metal sealing surfaces, resulting in superior durability even in dry gas applications. 

Previously, high horsepower engines required up to 12 light-duty injectors -- they can now be replaced by 3 or 4 of our Gs units – each flowing 2 to 3 times more than common automotive injectors.  For the customer, this means a reduced parts count, less plumbing, smaller injector manifolds, less-expensive electronics, and simpler wiring harnesses – all leading to lower cost and improved reliability.

A distinguishing feature of the Gs series is its superior dynamic range.  Also known as “turn-down ratio”, dynamic range refers to the injector’s ability to deliver high flow when required without compromising precise metering during idle and low-flow conditions.  The result? – fewer injectors for the same horsepower.

Other key advantages are the Gs’ inherent self-cleaning design and positive sealing when the engine is stopped.

Keywords: Injectors

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