6-2X11 Double Inlet Centrifugal Fan

6-2X11 Double Inlet Centrifugal Fan
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6-2X11

True to its name, the 6-2X11 double inlet centrifugal fan comes with 2 intake ports. It brings many meaningful improvements over the 6-11 series. While delivering the same air pressure as its predecessor, the upgraded fan system allows 2 times as much the volume of air to pass through as the 6-11 series. It is commonly used to transport incombustible gases, particles, powders, scraps, and fibers. The range of industries 6-2X11 series fans are currently serving covers:
1. Rotary kilns
2. Incinerators
3. Minerals incineration system
4. Large-scale dust collection fans and centrifugal blowers
5. Flue gas desulfurization
6. Industrial boilers
7. Large-scale induced draft fan
8. Mining ventilation fan

Features of Double Inlet Centrifugal Fan
1. For applications that require large volumes of high-temperature, pressurized air, this double inlet heavy-duty centrifugal blower might be the best bet.
2. The bearing housing leaves space to mount temperature sensor and vibration sensor for real time monitoring of the operating status. The annealing process removes any internal stresses of the impeller produced during welding. It prevents impeller cracks or creepage.
3. Ultrasonic flaw detection is performed on the weld line and impeller shaft to check against any weld imperfections and material defects.
4. Dynamically balanced impeller delivers high running stability.
5. Each piece of air and gas handling equipment will be preassembled to ensure parts do not interfere with each other.
6. Detachable parts provide a great convenience for transportation.
7. Control valves can be used to adjust air pressure and flow. Variable frequency drive is also among the option to achieve the said adjustment by varying the motor speed.
8. Whether your application requires high temperatures or fast rotary speed, SIMO BLOWER has the right material for use in the construction of the impeller and shaft, such as the high-strength carbon steel, low alloy steel, high-temperature resistant alloy steel, and high-temperature resistant high-strength alloy steel.

Specifications

ApplicationTemperatureAmbient temperatures
Hot Air
Media Clean air
Dusty air
Powdery materials
Lightweight particles
PerformanceImpeller diameter1500-3600mm
Speed of main shaft≤1450rpm
Pressure range2025-14068Pa
Flow range23615- 1155239m3/h
StructureBladeBackward-inclined design
Impeller SupportDWDI (double width, double inlet centrifugal fan),
There is a bearing on either side of the fan, which is supported by separate pedestals.
Drive typeDirect drive (with flexible coupling)Or determined by customers.
LubricationOil bath lubricationOr determined by customers.
Bearing coolingCirculating water cooling
 Circulation oil cooling
System
configuration
MotorSIEMENS, ABB, SIMO, LAOr determined by customers.
ImpellerCarbon steel
Impeller cone (Air Inlet)Carbon steel
Impeller housingCarbon steel
Air damperCarbon steel
Main shaftHigh-strength carbon structural steel
BearingFAG, SKF, ZWZ, C&U
Bearing housingCast iron
Drive typeDirect drive (with flexible coupling)Or determined by customers.
Foundation boltCarbon steel
Optional
components
Unitary base (a pedestal or support structure), protective mesh screen, silencer, inlet and outlet pipeline expansion joint, inlet and outlet flange, damper, electric actuator, vibration isolator, diaphragm coupling, fluid coupling, motor rain cover, temperature sensor, vibration sensor, soft starter, inverter, specialized electrical motor, system monitoring instrument, lube system, overhead lube tank
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