Roots Blower for Pneumatic Conveying

• Customization: Available
• Material: Stainless Steel
• Usage: for Air Conditioner, for Manufacture
• Model NO.: ZRSR50
• Flow Direction: Mixed Flow
• Pressure: Medium Pressure
• Certification: ISO, CE
• Color: Can Be Customized According to Customer Requiremen
• Transportation Packaging: Standard Packaging
• Product Specification: Special Requirements Can Be Customized
• Number of Products: Available for Booking
• Transport Package: Standard Packaging
• Specification: ZRSR50
• Trademark: LONGCHENG
• Origin: Shandong

Product Description

Product Description

 

 The Roots blower is a two-rotor compression machine where the axes of the two rotors are parallel to each other. The two rotors are parallel to each other. The rotor consists of an impeller and a shaft.
The rotor is composed of the impeller and the shaft, and there are small gaps between the impeller and the impeller, and between the impeller and the casing and the wall plate, in order to avoid friction by contacting each other. Two pairs of rotors
The two pairs of rotors are driven by an electric motor through a pair of synchronizing gears and rotate at equal speeds in opposite directions.
    With the help of mutual meshing of the two gears, the inlet and outlet of the blower are not directly connected. The impeller and the casing and wall panels enclose the enclosed
The impeller and the casing and wall panels form a closed primitive volume, thus achieving the effect of conveying gas.
(Description of performance table parameters)
1. The performance table lists the fan model, caliber, speed, exhaust pressure, flow rate and required power.
2. The performance table shows different motor output power in different colors, please select the corresponding power motor.
3. The parameter performance of some fans is repeated.From the economic point of view, small type fan should be selected;From the point of view of noise, large fan models should be selected.
4. Flow rate
The flow rate (air volume of the blower) shown in the performance table refers to the inlet flow rate of the blower at the standard suction state, that is, when the temperature is 20ºC, the pressure is 101.325kPa, and the relative humidity is 50%. The commonly used units are m/min and m '/h(the unit conversion table is as follows).
stress
The gas pressure at the inlet and exhaust flange of the blower is called the intake pressure and exhaust pressure. For Roots blowers, the pressure usually refers to the difference between the inlet and exhaust pressure of the blower, which is the boost pressure, also known as the pressure difference. Commonly used units Pa and kPa. The pressure conversion table is as follows:
Rotational speed
The number of revolutions of the blower spindle in unit time is called the speed of the blower. The unit can be r/min or rpm, collectively referred to as: revolution per minute.

Shaft power
The power transmitted from the motor to the blower spindle becomes the blower shaft power. The unit is usually W or kw. Power conversion table:

Purchase Instructions

1. When you purchase a blower, please try to inform the following items:
A Use: Distinguish between blower use or vacuum use.
B Application: sewage treatment, aquaculture, pneumatic conveying, etc.
C  conveying medium: air, gas or other media.
d  working conditions: installation sites, local atmospheric pressure, etc.: the
E Engineering parameters: inlet temperature, inlet pressure, pressure (exhaust pressure or vacuum), flow and exhaust temperature and noise value requirements.
F motor: whether it is required, whether to specify the manufacturer, etc..