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EMAX

EMAX is a manufacturer of compressed-air and power-generation equipment, with a product line that includes reciprocating air compressors, rotary-screw compressors, portable generators, and engine-driven welders. The company's compressors are widely used in automotive workshops, manufacturing plants, and maintenance operations where reliable shop air is required. EMAX products are distributed through industrial-equipment channels and are known for their cast-iron pump designs, pressure-lubricated crankcases, and configurable tank and power options.

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About EMAX

EMAX is a manufacturer of compressed-air and power-generation equipment, with a product line that includes reciprocating air compressors, rotary-screw compressors, portable generators, and engine-driven welders. The company's compressors are widely used in automotive workshops, manufacturing plants, and maintenance operations where reliable shop air is required. EMAX products are distributed through industrial-equipment channels and are known for their cast-iron pump designs, pressure-lubricated crankcases, and configurable tank and power options.

3G Electric supplies EMAX equipment globally, with a focus on the quiet pressure-lubricated electric air compressor series. These units are available in vertical and horizontal tank configurations, with capacities ranging from 5 hp to 15 hp and tank sizes from 80 to 120 gallons. The two-stage pumps deliver between 17 and 57 cfm at 175 psi, and are driven by single-phase 240V or three-phase 208/230V or 460V motors. Many models include factory silencers and spring-loaded belt tensioners, and some are equipped with radiator aftercoolers for moisture control. The compressors operate in automatic start/stop mode and are intended for continuous-duty applications in workshops, garages, and light industrial settings.

In addition to air compressors, 3G Electric carries EMAX generators and welders. The generator range includes portable and standby units suitable for job sites and backup power, while the welder line covers engine-driven and inverter-based machines for field repair and fabrication. All products are supported with technical documentation, and 3G Electric provides logistics coordination for international shipments. Buyers can request specifications, compare models, and obtain quotes for single units or fleet orders. The EMAX line is positioned for buyers who need standard, repairable equipment with readily available parts, rather than specialized or custom-engineered systems. 3G Electric maintains stock and can advise on voltage, phase, and tank orientation to match site requirements.

Common Applications

  • Automotive repair shops — EMAX two-stage vertical air compressors (e.g., ESP07V080V3-208) for powering impact wrenches, lifts, and paint sprayers.
  • Manufacturing plants — EMAX 15 hp, 120-gallon compressors (e.g., ESP15V120Y3-208) for continuous-duty shop air in assembly and packaging lines.
  • Construction sites — EMAX portable generators for temporary power to tools and lighting where grid access is unavailable.
  • Field maintenance and repair — EMAX engine-driven welders for on-site fabrication and repair of metal structures and equipment.
  • Garages and service bays — EMAX quiet pressure-lubricated compressors with silencers (e.g., ESPR10V080V1) to reduce noise in enclosed workspaces.
  • Agricultural operations — EMAX single-phase 240V compressors (e.g., ESP05V080I1) for tire inflation, cleaning, and operating pneumatic equipment in remote locations.

Frequently asked questions

Common questions about EMAX from 3G Electric.

What is the difference between EMAX two-stage and single-stage air compressors?

EMAX two-stage compressors, such as the ESPR07V080V3-208, compress air in two stages to achieve higher pressures and better efficiency at 175 psi. Single-stage models are typically used for lower-pressure applications. Two-stage units generally have lower operating temperatures and can deliver more cfm per horsepower. The product line includes both configurations, with two-stage models available from 5 hp to 15 hp.

Are EMAX quiet pressure-lubricated compressors suitable for indoor use?

Yes. The quiet pressure-lubricated series includes a factory silencer and a pressure-lubricated pump that reduces noise compared to splash-lubricated designs. These compressors are commonly installed in automotive shops, garages, and maintenance areas where noise levels are a concern. However, proper ventilation and clearance are still required for motor cooling and air intake. Consult the installation manual for specific clearance and ventilation requirements.

What voltage and phase options are available for EMAX electric air compressors?

EMAX electric air compressors are available in single-phase 240V and three-phase 208/230V or 460V configurations. For example, the ESPR10V080V1 is a 10 hp single-phase 240V model, while the ESPR15V120Y3-460 is a 15 hp three-phase 460V unit. The correct voltage and phase must be specified at the time of order, as motors are not field-convertible. 3G Electric can assist in matching the compressor to the available power supply.

Do EMAX air compressors include aftercoolers or dryers?

Some EMAX models include a radiator aftercooler, such as the ESPR15V120Y3-208. An aftercooler reduces the temperature of compressed air and helps remove moisture before it reaches downstream equipment. Not all models include this feature; it is typically found on higher-horsepower or specific configurations. For applications requiring very dry air, an additional refrigerated or desiccant dryer may be necessary. Check individual product specifications for aftercooler inclusion.

What is the maximum pressure rating for EMAX two-stage compressors?

Most EMAX two-stage electric air compressors in the quiet pressure-lubricated series are rated for a maximum pressure of 175 psi. This is a common working pressure for pneumatic tools, tire service, and general shop air. The actual delivered cfm varies by model and motor horsepower, ranging from 17 cfm at 5 hp to 57 cfm at 15 hp. Always verify the pressure rating and cfm at the intended working pressure for your specific tools.

Can EMAX generators be used for standby power during outages?

EMAX portable generators are suitable for temporary power supply during outages or at remote job sites. They are not intended for continuous prime power unless specifically rated for that duty. For standby applications, proper transfer switches and grounding are required. 3G Electric supplies EMAX generators with various output capacities; consult the model specifications for continuous and surge wattage ratings to match your load requirements.