DINKONDA GLOBAL Power Plants Special Smelting Blast Furnace And Iron Smelting Furnace Blower, Coal Washing Jig 1m3/min-500m3/min Multi-stage Centrifugal Fan Blower

DINKONDA GLOBAL Power Plants Special Smelting Blast Furnace And Iron Smelting Furnace Blower, Coal Washing Jig 1m3/min-500m3/min Multi-stage Centrifugal Fan Blower

Product Overview

This multi-stage centrifugal blower is designed and manufactured by DINKONDA GLOBAL. It is a horizontal multi-stage structure centrifugal blower. The whole machine adopts a common base integrated set assembly, including the main engine, coupling, drive motor, inlet and outlet pipeline components, manual adjustment gate valve and other components. By relying on multi-stage impellers to gradually increase gas pressure, the output wind pressure is stable and the airflow pulsation is small. It belongs to the low pulsation volumetric fan and is widely used in process systems that require continuous and stable air supply. It is the core gas supply equipment for industries such as sewage treatment aeration, gas conveying, pneumatic conveying, and chemical tail gas recovery.

Structural Composition

1. * * Fan host**
The host adopts a multi-stage series impeller structure, and the casing is a split grey cast iron shell with strong rigidity and good shock absorption performance; The internal multi-stage impellers are arranged in sequence, and the gas obtains kinetic energy in each stage impeller, which is then converted into pressure energy through a diffuser to achieve continuous pressure rise. Strengthening ribs are installed on the exterior of the shell to enhance the overall rigidity and reduce operational vibrations. The intake and exhaust ports are connected by flanges for easy pipeline docking; The top is equipped with a regulating valve with a handwheel, which can achieve manual adjustment of working conditions.

2. * * Transmission system**
Adopting coupling direct transmission, equipped with a red safety cover, reliable protection, high transmission efficiency, high coaxiality control accuracy, and low operating noise. Couplings have a certain compensation capability and can offset a small amount of installation deviation.

3. * * Drive motor**
Equipped with three-phase asynchronous explosion-proof/ordinary motors, sharing a steel base with the fan. The base has undergone aging treatment to provide sufficient rigidity and reduce operational resonance; The protection level and insulation level of the motor can be selected according to the working conditions.

4. * * Auxiliary supporting facilities**
Base integrated installation, factory overall alignment; Optional accessories include lubricating oil station, cooling components, pressure gauge, on-site temperature measuring element, inlet and outlet muffler, one-way valve, vent valve, etc.

Product Features

1 * * Smooth airflow with extremely low pulsation**
The principle of multi-stage centrifugal boosting ensures continuous and uniform output airflow without the periodic pulses of Roots blowers, resulting in minimal disturbance to the back-end process and eliminating the need for complex airflow stabilization tanks.

2 * * Low operating noise and minimal vibration**
Cast iron shell+multi-stage low-speed design, high dynamic balance accuracy level, strict control of overall vibration value, better noise reduction effect than Roots fans with the same parameters, and lower noise reduction cost in the machine room.

3 * * Flexible adjustment of working conditions**
It can be adjusted through import throttling and outlet valve adjustment to match different air volume and pressure requirements; Within the stable working range, the performance curve is smooth and the adaptability to working conditions is strong.

4 * * Oil free transportation options**
There is no oil lubrication contact between the impeller and the casing, which can transport clean air and prevent the medium from being contaminated by lubricating oil. It is suitable for scenarios that require cleanliness of the air source.

5 * * Durable and reliable, easy to maintain**
Mature structure, low wear rate of impeller and casing, standardized universal bearings, easy to purchase spare parts; Split shell design, easy disassembly and maintenance, without the need to dismantle the entire pipeline to inspect internal components.

6 * * Integrated supply of complete sets**
The host, motor, base, shield and regulating valve are delivered in complete sets, and the alignment commissioning has been completed. Only pipes and cables need to be connected on site to shorten the installation cycle.