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.
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.