HC480D-24L Oilless DC Air Pump | ≤560W, 45 L/min, IP54

_DESCRIPTION: Imagine an EV fleet operator needing a reliable tire inflation pump that runs off the vehicle's 48V system without draining auxiliary power or requiring messy oil changes. The HC480D-24L oilless DC air pump is engineered precisely for these demanding environments. Operating efficiently at ≤560W, this industrial-grade pump delivers a consistent air flow rate of 45 L/min at a pressure of 700Kpa while maintaining a quiet workshop noise level of ≤65dB(A). Designed for extreme conditions, it features a broad operating temperature range of -50°C to 150°C and an impressive 70,000-hour lifespan. Fully backed by CE, RoHS, and IP54 certifications, this unit is highly suited for EV fleet maintenance, solar-powered systems, mobile equipment, and off-grid applications. For B2B buyers, the HC480D-24L offers dependable, low-maintenance pneumatic performance that minimizes downtime and reduces long-term operational costs across continuous-duty applications. LONG_DESCRIPTION:

Why Choose the HC480D-24L Oilless DC Air Pump

Consider the daily challenges of an EV fleet operator needing a reliable tire inflation pump that runs off the vehicle's 48V system. Traditional pneumatic solutions often require external alternating current power sources or frequent oil top-offs, causing unnecessary delays in fast-paced maintenance schedules. The HC480D-24L oilless DC air pump resolves these issues by connecting directly to direct current power networks. It utilizes a broad voltage tolerance spanning 12V to 560V DC to ensure compatibility with varied electrical architectures across different fleet platforms. By removing the need for liquid lubrication, this specific unit eliminates oil contamination in the pressurized air supply. It drastically reduces regular maintenance demands, keeping your commercial operations moving efficiently without unexpected downtime. The direct drive 1700rpm motor provides consistent, reliable performance for high-demand applications.

• Power Consumption: Operates at an efficient ≤560W at rated pressure, maximizing energy use and reducing battery drain.
• Flow Rate & Pressure: Delivers a continuous and consistent 45 L/min air flow rate at a working pressure of 700Kpa.
• Acoustic Performance: Engineered for quieter workshop and mobile environments with a measured noise output of ≤65dB(A).
• Exceptional Durability: Rated for a 70,000-hour operational lifespan, providing years of dependable service before replacement is necessary.
• Extreme Temperature Tolerance: Functions safely and effectively across a harsh operating range of -50°C to 150°C.
• Industry Certifications: Fully verified with CE, RoHS, and IP54 ratings for safe, compliant, and environmentally conscious use.

Key Technical Specifications

Specification	Value
Model	HC480D-24L
Voltage	DC24V (Supports wide range 12V-560V DC)
Current at rated pressure	23.33 A
Power at rated pressure	≤560W
Air flow rate at rated pressure	45 L/min @ 700Kpa
Dimension	520*230*580 mm
Rated speed	1700rpm
Net weight	20 kg
Noise	≤65dB(A)
Operating Temperature Range	-50°C to 150°C
Lifespan	70,000 hours
Certifications	CE, RoHS, IP54

Applications & Industries

The HC480D-24L oilless DC air pump is specifically engineered for demanding industrial environments where alternating current (AC) power is either unavailable, inefficient, or entirely impractical. In the growing sector of EV fleet maintenance, service and response vehicles can utilize their onboard battery banks to power this pump directly. The 45 L/min flow rate at 700Kpa provides the exact pneumatic force required for rapid commercial tire inflation, operating pneumatic lifting jacks, or driving small pneumatic air tools during roadside assistance or mobile depot repairs. Because the system requires no oil, the compressed air output remains entirely clean and dry. This prevents microscopic oil mist from damaging sensitive tire pressure monitoring systems (TPMS) or degrading internal rubber valve components over time, extending the life of the serviced vehicles.

Beyond immediate automotive and fleet support, this unit is highly effective within remote solar-powered systems and off-grid applications. Isolated agricultural monitoring stations, distant weather tracking outposts, and off-grid telecommunication towers often rely exclusively on solar arrays that store harvested energy in deep-cycle DC battery banks. The pump's highly efficient ≤560W power draw and its remarkable ability to tolerate an extreme environmental operating range of -50°C to 150°C make it exceptionally suited for these geographically isolated locations. It can reliably actuate pneumatic control valves, provide necessary aeration for remote aquaculture holding tanks, or maintain consistent pressure in dry pipe fire sprinkler systems. By running directly on direct current, it completely eliminates the need for an inverter to convert DC power to AC, thus saving valuable stored energy and reducing the number of potential electrical failure points in the system.

Mobile equipment manufacturers also frequently integrate the HC480D-24L into custom industrial builds, such as specialized railway maintenance carts, heavy-duty mining rovers, and large-scale agricultural harvesting machinery. With a relatively compact physical dimension of 520**230*580 mm and a manageable net weight of 20 kg, the pump can be securely mounted onto tight, vibration-heavy chassis spaces without throwing off the vehicle's weight distribution. The strict IP54 rating guarantees that as these mobile machines traverse dusty gravel roads, navigate underground tunnels, or encounter splashing water and mud on active construction job sites, the internal 1700rpm motor mechanism remains fully protected from harmful particulate ingress and moisture.

Certifications & Compliance

Procuring industrial-grade components requires strict adherence to international safety, health, and environmental standards to protect workers and equipment alike. The HC480D-24L proudly carries the CE mark, confirming that it strictly meets the rigorous health, safety, and environmental protection directives mandated within the European Economic Area (EEA). For B2B purchasing managers and original equipment manufacturers (OEMs), this specific CE certification guarantees that the pump can be legally sold, distributed, and integrated into complex machinery destined for European markets without facing costly regulatory friction or border rejections. It demonstrates a commitment to foundational engineering safety.

In addition to its CE status, this oilless DC air pump is fully RoHS compliant. This signifies that the product is manufactured entirely without the use of hazardous, restricted materials such as lead, mercury, cadmium, or hexavalent chromium. This compliance is essential for modern companies aiming to meet aggressive global sustainability targets and adhere to strict electronic waste disposal regulations. Furthermore, the pump unit features an official IP54 physical protection rating. The "5" in this rating indicates a very high level of structural defense against dust ingress, effectively preventing fine, airborne particles from interfering with the sensitive internal motor mechanics and bearings. The "4" signifies comprehensive protection against splashing water approaching the unit from any conceivable direction. Together, these three distinct certifications assure commercial buyers that the equipment is electrically safe, environmentally responsible, and physically durable enough to withstand exceptionally challenging conditions.

Frequently Asked Questions

What are the power requirements and current draw for the HC480D-24L?

The HC480D-24L model operates with a nominal system voltage of DC24V, drawing exactly 23.33 A of electrical current when functioning at its rated maximum pressure. It consumes ≤560W of power while maintaining its full performance output of 45 L/min at 700Kpa. It is highly important to ensure your facility's power supply or the vehicle's onboard battery bank can safely and consistently accommodate this 23.33 A continuous current draw without overheating. Additionally, the internal motor is deliberately designed to tolerate an exceptionally wide voltage range spanning from 12V to 560V DC, making it highly adaptable to various unstable or fluctuating electrical setups.

Is the HC480D-24L suitable for continuous use in extreme weather conditions?

Yes, this specific air pump is highly capable of operating safely in severe, uncompromising environmental conditions. It features an exceptionally wide operating temperature range, proven to function from a freezing -50°C up to a scorching 150°C. Whether the unit is permanently installed in a high-altitude, freezing off-grid solar station or placed inside an enclosed, high-heat industrial mobile equipment engine compartment, the pump will continue to function reliably. Furthermore, its verified IP54 rating provides the necessary structural protection against intrusive dust and splashing water, making it an entirely reliable and safe choice for outdoor applications.

How often does this pump require maintenance given its 1700rpm speed?

Because the HC480D-24L is engineered as an entirely oilless DC air pump, it completely bypasses the single most common, time-consuming maintenance requirement of traditional pneumatic compressors: repeatedly checking, draining, and replacing liquid lubricating oil. The internal mechanical components are manufactured for exceptionally low friction and high physical durability, directly contributing to an impressive 70,000-hour operational lifespan. Routine maintenance for this unit is generally limited to simple visual tasks. Users should regularly inspect the external metal housing, ensure the integrated cooling vents remain clear of dust or physical debris, and periodically check the air intake filters to guarantee the unit consistently maintains its specified 45 L/min air flow rate.