New dual-discharge blowing air-cooler, brand Goedhart/Kelvion type DRS 81637. This, new dual-discharge blowing air-cooler is equipped with:

• 1 piece Ziehl-Abegg AC ventilator, Ø630, 0,62kW, 900 RPM
• Air flow 9.425 m³/h
• Fin space 7 mm
• Block volume 37 dm³
• Surface 152 m²
• Stainless steel coil

Mentioned cooling capacity is with refrigerant R717/ammonia at an evaporating temperature of -4°C and air in/out temp. +4°C/-1,7°C.