CompAir Compressor -By JR ENGINEERS Noida

Rotary Vane Compressors Rotary Vane Compressors - HR 04 - 07 Compressors The Hydrovane HR Series of rotary vane compressors unmistakably Hydrovane but one hundred percent new. It's not so much evolution, but Regeneration. The Hydrovane Regeneration HR Series is reassuringly familiar on the outside with significant changes on the inside. Key Facts 50/60 Hz 4 - 7.5 kW 7 - 10 bar 0.57 to 1.25 m3/min 20.1 to 44.1 cfm Air compressor only or with tank (air receiver) or with air dryer or with all 3 including air filter packages available (left hand side below) Versatile & reliable by design Quiet as standard With noise levels as low as 66 dB(A) a Hydrovane can be located at the point of use. High quality air Clean, dry and pulse free straight from the outlet means less downstream equipment required. Slow speed 1450 - 2200 rpm speed operation results in low noise, low stresses and long life. Direct drive No gears, no belts. Up to 100, 000+ operating hours due to its simple integral design. 🔧 Rotary Vane Compressors – HR 04–07 Series The HR 04–07 series (commonly from Hydrovane/CompAir) is a mid-range rotary vane air compressor designed for reliable, continuous industrial use. Here’s a clear breakdown: A rotary vane compressor is a positive displacement compressor where: A rotor with sliding vanes rotates inside a cylinder Air gets trapped between vanes Volume decreases → pressure increases → compressed air is delivered smoothly 👉 This design produces continuous, low-pulsation airflow and requires less maintenance compared to piston types. 📊 HR 04–07 Series – Key Specifications Parameter Value Power Range 4 – 7.5 kW ضغط (Pressure) 7 – 10 bar Air Flow (FAD) 0.57 – 1.25 m³/min (20–44 cfm) Frequency 50 / 60 Hz Noise Level ~66 dB(A) Speed 1450 – 2200 rpm Drive Type Direct drive (no belts/gears) ⭐ Key Features 🔇 Quiet Operation Low noise (~66 dB), can be installed near work areas ⚙️ Direct Drive Design No belts/gears → less maintenance + higher efficiency 🧩 Simple & Durable Fewer moving parts Long life (often 100, 000+ hours) 🌬️ Smooth Air Output Pulse-free airflow → ideal for sensitive equipment 📦 Flexible Configurations Available as: Base compressor only With air receiver (tank) With dryer & filters Fully integrated package 🏭 Typical Applications HR 04–07 compressors are widely used in: 🔧 Workshops & pneumatic tools 🏭 Small–medium manufacturing 📦 Packaging & printing 🧪 Laboratories & instrumentation 🦷 Dental & medical air systems 🤖 Automation & machine tools 👍 Advantages Quiet & vibration-free operation Reliable continuous duty performance Clean, stable compressed air Lower maintenance vs belt-driven systems 🧠 Simple Summary The HR 04–07 rotary vane compressors are: 👉 Compact, reliable, and low-noise machines 👉 Best for medium air demand (4–7.5 kW range) 👉 Ideal when you need steady, clean, and continuous compressed air If you want, I can: Compare this with screw vs piston compressors Help you select the right model (HR04, HR05, HR07) based on your use Share price range in India or suppliers near you 👍