Air volume: 0.66-0.59m3/min, HC-40S rotary blower

HC-40SRotary blowerAirflow range：0.66-0.59m3/minThe pressure range of the blower is 0.1-0.5kgf/cm2. Motor power 0.75kw, diameter 32mm, speed 500rpm, net weight 80kg.

HC-40S Small Fan _ Small Blower _ Small Aeration Blower (also known asRotary fan，Sliding blade fan）Detailed description of

1. Small fan, small blower, small aeration blower,rotary blowerMain purpose:

● Water treatment blast aeration

● Sewage mixing and aeration in hospitals and laboratories

Vacuum paper feeding in the printing industry

Mixing and aeration of electroplating tanks and industrial wastewater

● Gas supply for plastic welding and blowing

● Burner spray, glass industry

2. HC-40S Small Fan _ Small Blower _ Small Aeration Blower

Airflow: 0.66-0.59m3/min

The fan air volume Qs refers to the inlet flow rate of a rotary blower in a standard suction state (pressure 101.325kPa, temperature 20 ℃, relative humidity 50%) with air as the medium, and is converted for flow segments in non-standard states.

Rotary fan, also known as rotary fan, and sliding vane fan have flow conversion: when the intake flow rate is expressed as the flow rate Qn under the reference state (temperature 0 ℃, pressure 101.325kPa), it is necessary to first convert it to the flow rate Qs under the standard suction state according to the following formula, and then check the performance table (usually without considering humidity).

3. HC-40S Small Fan _ Small Blower _ Small Aeration Blower

Pressure: 0.1kgf/cm2-0.5kgf/cm2

Pressure unit conversion: 9.8kPa=0.1kgf/cm2=1000mmH2O=73.5mmHg=98mbar r=0.0967atm

4. HC-40S small fan, small blower, small aeration blower noise ≤ 53db

Detection conditions and methods for fan noise

1、 Fan installation section

1. The fan needs to have a foundation or be equipped with vibration reducing components

2. The air outlet needs to be connected to the pipeline equipment

3. The fan pressure should be within the specified range (pressure gauge shows 0-0.05MPa)

4. The inner wall of the fan room needs to be equipped with sound-absorbing materials to reduce noise

2、 Fan detection method

1. Inspection outside the fan room: Testing at a distance of 2-6 meters from the fan room will reduce the fan noise test value to the standard value.

In addition, the size of the fan room and the surrounding environment also have an impact on the noise test values. (First, meet the installation requirements)

2. Open space detection: Within 20 meters of the tested fan, there are no obvious buildings or other obstacles that can produce echoes. The fan is equipped with vibration reduction components and tested under no-load operation (30ml of lubricating oil is poured into the air inlet before the detection, and the running time cannot exceed 5 minutes). The fan noise test value will be reduced to the standard value when tested 1-10 meters away from the fan. The environment also has an impact on the noise test value.

3 Sensory detection: The fan has no abnormal noise, no inorganic collision noise, no abnormal vibration without overpressure, no intake noise, motor operation noise, and ground micro vibration are all normal sounds.

Technical parameters of rotary blower

Installation dimensions of rotary fan