high pressure centrifugal blower

Product Parameter

How it works

The impellers in the R series machines are mounted directly on the motor shaft for noncontact compression entirely without friction.Maximum operational reliability,even at high differential pressures.is ensured by the arrangement of the bearings outside the compression chamber.

The gas it taken in through the inlet 1.As it enters the side channel 2,the rotating impeller 3 imparts velocity t o the gas in the direction of rotation.Centrifugal force in the impeller blades accelerates the gas outward and the pressure increase.Every rotation adds kinetic energy.resulting in the further increase o f the pressure along the side channel. The side channel narrow at the rotor,sweeping the gas off the impeller blades and discharging it through the outlet silencer 4 where it exits the side channel blower.

Operation

If the rated current of the motor is exceeded during operation, the voltage and frequency of the power supply should be checked and compared with data on the unit rating plate. Some blowers can’t be operated over the whole range of the performance curve. Overload of the motor may occur due to excessive system back-pressure. In applications where over-pressure conditions may occur, a relief valve must be installed. The ring blower must not be subjected to shock or vibration loads.

Maintenance

The ring blower has a non-contact operation and does not normally require maintenance. Wearing parts are subject to the recommended maintenance intervals and are a constituent part of the applicable warranty claims. The service life of bearing parts depends on the operating hours, load, and other Influences such as temperature and operating pressure.

Installation

A.Transportation
Check all parts from damage during transport.
B. Installation assembly
The blowers are to be installed weather protected and are not to be stored outdoors unprotected. When the blowers are installed outdoors they must be covered. Install ring blower horizontally or vertically. Do not subject blowers to vibrations or shocks. Blower with base should be secured tightly at the site of operation on solid, even ground. The Ring Compressors can be installed in any direction, but when mounted vertically, the motor side should be upward.

C. Electrical connection
Note! Work described here must be executed by a qualified electrician only. Connect the motor in accordance with the wiring diagram to be found in the terminal box. The blower has a single or three-phase motor as described on the motor plate. The motor should be protected with an overload switch.
D. Control of rotation direction
Startup the blower for a short moment, Check the rotation direction. The rotation direction on the impeller must be in accordance with the arrows on the motor. If incorrect rotation is experienced, then check the wiring circuit in the terminal box.

Product Advantages

1. Wide voltage dual frequency, insulation grade F motor.

2. Contactless compression, adaptable to large pressure difference.

3. Customizable explosion-proof protection.

4. High efficiency, long life.

5. Low noise, maintenance-free.

6. Energy saving.