Ventilation

50 box fan, motor rated power 1.1kW, fan special motor, protection level IP55;

Provide domestic third-party reports, 0pa air volume: 38400m³/h,-25pa air volume: 35100m³/h;

The frame material of hot galvanized sheet, in line with the national standard (GB/T2518-2008) requirements, zinc layer 275g/㎡;

Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;

The shutter is made of hot galvanized sheet, when the blade is closed, The average gap between shutters is ≤ 2.5mm;

Centrifugal opening device nylon material, keep the shutter 90 degrees open, guide rod embedded steel column, high strength;

Imported brand belt, strong tensile capacity;

57″ Fan, rated power 2.2kW, 380V, 50Hz, 3-phase, permanent magnet high efficiency motor;

0pa air capacity: 67600m³/h, -25Pa air capacity of 61400m³/h, -50pa air capacity of 55700m³/h, -75pa air capacity of 48600m³/h;

The shell of the fan is made of PP modified material with aging resistance agent, the motor bracket is made of stainless steel, and the front and rear protective net is welded with hot-dip galvanized wire;

The fan blade material nylon + glass fiber material, high strength and small deformation, the blade shape is specially designed, the operation air volume is large, the energy efficiency is high, and the fan has a certain ability to resist negative pressure;

Direct drive drive, integrated controller in the motor, with the use of the loop controller can be speed-adjusted, no additional inverter is required;

The fan shell streamline design, low wind resistance, corrosion resistance.

Cooling pad-aluminum alloy frame uses aluminum alloy as frame material, which is practical, good-looking and has high strength.

PVC frame with water trough cool pad uses PVC water trough, which has water storage function, so there is no need to build additional water pool.

Main water inlet piping of cooling pad system is equipped with filter of high fineness, so as to prevent the spray pipe and the cooling pad paper from being clogged by impurities in water.

50 box fan, motor rated power 1.1kW, fan special motor, protection level IP55;

Provide domestic third-party reports, 0pa air volume: 38400m³/h,-25pa air volume: 35100m³/h;

The frame material of hot galvanized sheet, in line with the national standard (GB/T2518-2008) requirements, zinc layer 275g/㎡;

Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;

The shutter is made of hot galvanized sheet, when the blade is closed, The average gap between shutters is ≤ 2.5mm;

Centrifugal opening device nylon material, keep the shutter 90 degrees open, guide rod embedded steel column, high strength;

Imported brand belt, strong tensile capacity;

High negative pressure 50 butterfly fan, rated power 1.5kW, SF1.15,fan special motor, protection level IP55;

USA bess report, -50pa air volume: 39700m³/h, -62pa air volume: 37800m³/h;

The frame material of hot galvanized sheet, in line with the national standard (GB/T2518-2008) requirements, zinc layer 275g/㎡;

Fan blade material 430 stainless steel, after dynamic balance correction, the whole machine runs stably,and the dynamic balance accuracy is within G6.3;

Butterfly opening for wind type open, spring type closed, smooth switch, good seal;

Square protective mesh hot dip galvanized wire welding, wire diameter 2.5mm, the center with stainless steel column support to strengthen;

Automatic tensioning device, pressure spring design, high transmission efficiency;

Imported brand belt, strong tensile capacity;

Cooling pad-aluminum alloy frame uses aluminum alloy as frame material, which is practical, good-looking and has high strength.

PVC frame with water trough cool pad uses PVC water trough, which has water storage function, so there is no need to build additional water pool.

Main water inlet piping of cooling pad system is equipped with filter of high fineness, so as to prevent the spray pipe and the cooling pad paper from being clogged by impurities in water.