Emissions auto shut-off, a factory-installed option for Aztec Products propane-powered floor machines. Aztec lists emissions auto shut down among the optional safety features available on its floor machines, alongside the NEES electronic air and fuel mix controller, the centrifugal clutch, dust control and the kill switch lanyard. The system watches the machine's emissions while it runs and shuts the engine down automatically if they climb past the set point.
Specifications
- Aztec option code: 152-13-SD-INSTALL
- Type: factory-installed machine option
- Application: Aztec propane-powered floor machines
Why operators specify it
Propane floor machines put exhaust into the building while they work. Aztec's own machine manuals require mechanical or natural ventilation whenever a propane machine is run, at 300 CFM per 10,000 BTUH. An automatic emissions shutdown adds a second layer on top of that: if combustion drifts out of range mid-job, the engine stops rather than continuing to run. We found no code or standard that requires this option, so treat it as an operator safety choice rather than a compliance item.
Ordering
This is an installed-option line item, not a shelf part. It is normally configured with a machine order rather than bought separately and fitted later, and Aztec catalogs the shutdown separately as a kit under its own number. Contact us with your machine model before ordering so we can confirm which of the two you need.
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Use cases
- Specifying an emissions shutdown when ordering a new Aztec propane machine
- Indoor floor work in stores, warehouses and schools where exhaust control matters
- Burnishing, stripping and concrete grinding fleets that want an automatic safety cutoff
Frequently asked questions
What does the Aztec emissions auto shut-off do?
Aztec describes it as a system that automatically shuts the engine off if CO emissions get too high, using an oxygen sensor and a monitoring box.
Which Aztec machines use it?
Aztec lists its emission shutdown kit for PurePowerLPG machines such as the LowRider burnisher, Refresher, Sidewinder, UltraEdge and UltraGrind.
Is this a factory-installed option or a kit?
This listing is the factory-installed option. Aztec also catalogs the shutdown as a separate kit, so contact us with your machine model to confirm which you need.
