Silent Compressor APZ 900+ 11 bar 7.5 hp/5.5 kW 665 l/min 3 l
APZ 900+ 11 bar is a quiet two-piston compressor with a power of 7.5 HP and a capacity of 665 l/min, powered by three-phase (400 V) and equipped with a star-delta connection. Perfect for intensive industrial applications, it offers stable and efficient operation with low noise levels, ideal for production plants and workshops requiring a reliable source of compressed air. Recommended external pressure tank: 300-500 l.
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Product details
| SKU | 34650-S |
|---|---|
| EAN | 8712418260526 |
| Weight (kg) | 187 kg |
| Length (mm) | 870 mm8.7 dm |
| Width (mm) | 640 mm6.4 dm |
| Height (mm) | 1,120 mm1.12 m |
| Drive | V-belt driven |
| Start | Y-∆ |
| Motor power (hp / kW) | 7.5 HP / 5.5 kW |
| Pump type | K30 |
| Cylinders | 2 |
| Stages | 2 |
| Pump speed (rpm) | 1200 |
| Belt size | SPB 1650 |
| Flywheel diameter (mm) | 400 mm4 dm |
| Pulley diameter (mm) | 140 mm1.4 dm |
| Air receiver | Yes |
| Capacity air receiver (l) | 3 (internal / expansion) |
| Galvanized tank | No |
|---|---|
| Workload (labor/rest %) | 60/40 |
| Maximum pressure (bar) | 11 |
| Cut-in pressure (bar) | 9 bar |
| Intake capacity (l/min) | 872 L/m1.453 L/h |
| Free air delivery (l/min) | 665 L/m1.108 L/h |
| Free air delivery (m3/h) | 39.9 m³/h1.847 L/m |
| Noise level dB(A) (0 m) | 65 |
| Noise level dB(A) (4 m) | 45 |
| Noise level dB(A) (7 m) | 40 |
| Sound volume reduction | Yes |
| Main air connection (") | 3/4 |
| Oilfree | No |
| Voltage (V) | 400 V / 50 Hz / 3 Ph |
| After cooler | Yes |
| Intercooler | Yes |
| Wheels | No |
| Filter with reducer | No |
Recommended
Description
Quiet two-piston compressor APZ 900+ 10 bar 7.5 HP/5.5 kW 400V 665 l/min 3 l
The APZ 900+ 10 bar compressor is an advanced model of the APZ Silent series, equipped with a star-delta connection, which ensures smooth start-up and reduces the load on the electrical network. Thanks to the power of 7.5 HP, three-phase power supply (400 V) and high flow capacity of 665 l/min, this model works well in intensive industrial environments with a high demand for compressed air. The compressor is equipped with an expansion tank with a capacity of 3 liters and is recommended for use with an external pressure tank with a capacity of 300 to 500 liters.
Key Technical Features
- Two-piston, two-stage compression mechanism: The use of the K30 series pump guarantees high efficiency and durability, even with intensive use.
- Acoustic insulation: Special sound-absorbing foam reduces the noise level to 68 dB(A), which enables quiet operation in the immediate vicinity of workstations.
- Thermostatic Fan Control System: Temperature sensors automatically activate the cooling fan, ensuring efficient cooling and minimizing energy consumption.
- Built-in heat exchanger: Stabilizes the temperature of the compressed air, preventing excessive condensation and increasing the life of the device.
- Star-delta connection: Enables soft starting, which reduces electrical load and protects components from current spikes.
Technical Specification
- Engine power: 7.5 HP / 5.5 kW
- Maximum pressure: 10 bar
- Air flow capacity: 665 l/min
- Power supply: 400 V / 50 Hz / 3 phases
- Expansion tank capacity: 3 liters
- Noise level: 68 dB(A)
Applications
The APZ 900+ 10 bar model is intended for large production plants, mechanical workshops and the automotive industry, where continuous access to compressed air is required. Thanks to the star-delta connection and compact design, this compressor works well in places with limited space, and its high efficiency allows for effective use in intensive work cycles. Requires the installation of an external pressure tank with a capacity of 300 to 500 liters, which increases operational possibilities.
Operational efficiency and savings
APZ 900+ 10 bar compressor with a two-stage pump and star-delta technology ensures high efficiency and low operating costs. Durable construction, advanced acoustic insulation and cooling system make it an ideal solution for users looking for reliable equipment for intensive work in industrial conditions. A 13-bar version is also available on request.
