Key Features

●  Triple-Piston Heavy-Duty Cast-Iron Pump Head: High-strength triple-piston cast-iron pump body with large-size Dia.80mm pistons and long 60mm stroke, thick-wall cylinders and reinforced crankshaft, wear-resistant, high-temperature resistant and stable for long-hour continuous high-pressure industrial operation.

●  Professional Heavy-Duty Belt-Driven Transmission: Large-size 370mm aluminum flywheel and 110mm iron motor pulley, stable high-torque output, low motor load, smoother operation and longer service life under heavy-duty conditions.

●  Large-Flow Air Output: Air delivery reaches 825L/min, meeting multi-tool simultaneous operation demands for industrial production lines.

●  12Bar High-Pressure Industrial-Grade Performance: Stable high-pressure compression up to 12Bar, perfectly matching sandblasting, high-pressure pneumatic tools and heavy-duty industrial equipment requirements.

●  Three-Phase Industrial Power Supply: Optimized for 380-400V three-phase power supply, stable power output, strong overload resistance, suitable for long-time non-stop factory operation.

●  Large-Capacity 300L Pressure Vessel: CE/ASME certified heavy-duty air tank with massive gas storage capacity, reducing frequent start-stop cycles and extending continuous working time.

●  Robust Industrial Structure: Thickened steel body and heavy-duty wheeled base, adapting to harsh factory and construction-site environments with strong impact resistance and durability.

●  High-Efficiency Cooling System: Large-area fin-type heat-dissipation structure and cooling fan, ensuring efficient heat removal during long-time full-load operation.

Expert Advice

●  Daily Maintenance: Check pump lubricating oil level regularly; replace special air-compressor oil every 500-800 working hours; clean cooling net and air intake filter weekly.

●  Pressure Operation: Factory preset working pressure is 12Bar; do not adjust pressure switch to exceed factory settings to avoid overload damage to motor and pump.

●  Power Supply Requirements: Must use stable 380-400V three-phase industrial power supply with standard-gauge power cables to ensure stable heavy-duty start-up and operation.

●  Operating Environment: Use in well-ventilated open-air or semi-open industrial areas; avoid high-temperature, dusty and humid closed environments.

●  Belt Inspection: Check belt tension and wear monthly; adjust tension in time and replace worn belts to prevent slipping and power loss.

●  Condensate Drainage: Drain condensed water from the tank bottom drain valve every 2-4 hours during continuous heavy-duty operation to prevent internal corrosion of the air tank.

●  Duty Cycle & Cooling: Under full-load 12Bar high-pressure mode, allow a 15-minute cooling break after every 40 minutes of continuous operation to protect pump and motor.

●  Mobility Safety: Depressurize the tank below 1Bar before moving; ensure the ground is flat and stable during transportation.

●  Storage Guidelines: Depressurize the tank completely, drain all moisture, clean pump unit and cooling system, store in a dry, dust-free and well-ventilated warehouse.

Troubleshooting Guide

FAQs

▼ What are the advantages of triple-piston cast-iron design?

Triple-piston layout ensures stable compression efficiency; cast-iron pump head features high hardness, wear resistance and heat resistance, suitable for long-time high-pressure industrial continuous work.

▼ What scenarios is this industrial compressor suitable for?

Ideal for manufacturing factories, auto repair centers, sandblasting rust-removal workshops, engineering construction, mining auxiliary equipment, and multi-tool industrial production lines.

▼ Why use aluminum flywheel for this model?

Aluminum flywheel has lighter weight and better dynamic balance, reducing motor starting load and vibration during high-speed operation, improving overall stability and service life.

▼ What is the service life of this heavy-duty unit?

Industrial-grade cast-iron pump head + heavy-duty transmission structure, with standardized maintenance, the service life can reach 8-12 years, suitable for long-term continuous production.

▼ What safety standards does the tank meet?

The 300L large-capacity air tank is CE/ASME certified, complying with international pressure-vessel safety standards for global industrial market access.