TJM PRO SERIES AIR COMPRESSOR TWIN
$789.00
| Flow rate (Litres Per Minute) | 170LPM |
| 1-tyre inflation - 0-40PSI (285/75/R16) | 2:30 |
| External ports and sizing | 4 x 1/8” BSPT, fits TJM Pro Locker actuator and pressure switch | 5 x ¼” BSPT (sized for female hose connector supplied in Airline Kit) | 1 x 1/8” NPT port for safety relief valve |
| Air tank | Integrated air tank extrusion |
| Air tank capacity | 0.48L |
| Independent power output | Dual fuse and relays allows unit to operate independently (one unit fails, one unit continues to operate) |
| Mounting | Vertically or horizontally |
| Bore size | 48mm cylinder bore with oversized internals |
| Fuse rating | 2x 40A (ANS type) |
| Cooling system (patent pending) | Convection cooling with internal fan |
| Supply voltage | 12V |
| Duty cycle |
Know before you buy
Before you buy a compressor
Letting tyres down for sand, gravel or rough tracks gives them a bigger footprint and a softer ride. A good compressor and gauge let you put the air back before you're back on the bitumen.
- Duty cycle
The duty cycle is how long a compressor can run before it needs to rest. Across ARB's range it runs from 33% to 100%: higher suits bigger tyres and more than one vehicle.
- Portable or fitted
A portable unit moves between vehicles. A fitted one is wired in and mounted, ready to use, and can also run air tools or lockers where it's built for it.
- A gauge you trust
Set pressures with a good gauge, and check them cold. Adjust for how loaded the vehicle is.
- Air back up
Reinflate to road pressures before you're back on sealed roads. Low pressures on bitumen wear and heat tyres.
Common questions
Why let tyres down off-road?
Lower pressure lengthens the tyre's footprint, giving more grip and a smoother ride on soft or rough ground (BFGoodrich).
What pressure should I run?
It depends on your tyres, load and the surface. Start from your tyre and vehicle makers' guidance, set pressures cold, and adjust for load.
What is a compressor's duty cycle?
The share of time it can run before it needs to cool. A 100% duty cycle compressor can run continuously.
Can I drive on Victorian beaches?
Private vehicles are banned from Victorian beaches except under specific exemptions (Parks Victoria).
