Key Features

●  Twin-Motor Two-Stage High-Pressure Industrial System: Two independent heavy-duty two-stage cast-iron pump heads with large-size pistons and long-stroke design, delivering ultra-large total airflow up to 2600L/min, with stable 12Bar high-pressure compression performance for heavy-duty continuous industrial use.

●  Dual-Unit Redundancy & Load Adaptability: Can run with one or both motors, allowing continuous production even if one unit fails, greatly reducing downtime for non-stop industrial operation scenarios.

●  Heavy-Duty Belt-Driven Transmission: Large-size 480mm iron flywheels and 220mm iron motor pulleys for each pump-motor set, stable torque output, low motor load, wear-resistant and long-service-life performance.

●  Ultra-Large-Flow Air Output: Each pump delivers 1300L/min airflow, dual-pump combined output meets large-scale multi-tool simultaneous operation demands for industrial production lines.

●  Single-Phase Heavy-Duty Design: Optimized for 220-240V single-phase power supply, suitable for industrial sites without three-phase power access, breaking power-supply limitations of traditional large-flow compressors.

●  Large-Capacity 500L Pressure Vessel: CE/ASME certified heavy-duty air tank with large gas storage capacity, reducing frequent start-stop of the unit 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: Independent large-area cooling net for each pump head, ensuring efficient heat dissipation during long-time full-load dual-motor operation.

Expert Advice

●  Daily Maintenance: Check pump lubricating oil level for both units regularly; replace special air compressor oil every 500-800 working hours for each pump; clean cooling nets and air intake filters weekly.

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

●  Power Supply Requirements: Ensure stable 220-240V single-phase power supply with sufficient wire gauge to support dual-motor 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 for both units 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 dual-motor 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 dual-motor operation to protect pumps and motors.

●  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 units and cooling nets, store in a dry, dust-free and well-ventilated warehouse.

Troubleshooting Guide

FAQs

▼ What are the advantages of twin-motor two-stage design?

Dual-motor structure provides ultra-large combined airflow and redundant operation capability; two-stage compression achieves 12Bar high-pressure output, suitable for large-scale heavy-duty industrial production.

▼ What scenarios is this industrial compressor suitable for?

Ideal for large manufacturing workshops, multi-station auto repair centers, sandblasting rust-removal production lines, engineering construction, mining auxiliary equipment, and continuous multi-tool industrial production lines without three-phase power supply.

▼ Why use single-phase 220-240V power supply for large-flow industrial compressor?

It breaks the limitation that traditional large-flow compressors must use three-phase power, adapting to small-and-medium-sized factories and construction sites with only single-phase power available.

▼ 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 500L large-capacity air tank is CE/ASME certified, complying with international pressure-vessel safety standards for global industrial market access.