Y6-41-11 Boiler Exhaust Fan - Type GY6-41 Series Centrifugal Blower Exhaust Fan
1) The air supply mechanism is designed in a single-inlet form.
2) This type of fan can be made in two forms: left-rotating and right-rotating.
3) Air outlet position of the fan, indicated by the outlet angle of the housing.
4) The fan is driven by type C, with wheel drive.
5) Full product name examples include: Y6-41№12c Right 90°, Y6-41№12c Right 45°
2. Structural Features of GY6-41 Series Centrifugal Blower Exhaust Fan
1) This series of fans utilizes advanced patented technologies, including high-strength wear-resistant impellers, oil-proof bearing boxes, and articulated axial adjustment gates.
2) Wide range of efficient operating conditions, with closely arranged fan models, making it easy to select an efficient operating point.
3) Features adjustable air inlet. That is, adjust the axial and radial gaps between the air inlet and impeller during the installation of the fan.
4) High-intensity wear-resistant impeller. The impeller features backward curved single blade design, reducing air flow impact, ensuring good stability, and preventing motor overload, significantly extending the fan's lifespan. This model of fan has a high pressure coefficient, low peripheral speed, and low noise, making it highly practical.
5) Oil leakage-proof bearing housing. Utilizes a lap-type oil splashing ring to redirect oil lifted by high-speed rotating bearings back to the inner wall of the bearing housing; the semi-open aluminum oil seal, in addition to facilitating maintenance and preventing friction accidents, can increase resistance along the axial direction to recapture some of the thin oil back to the oil sump; the outer gland disk prevents a small amount of thin oil from escaping; a ventilation plug at the top of the bearing housing reduces the slight positive pressure inside, ensuring no oil leakage and good dustproof performance.
6) Articulated Axial Adjustment Gate. The gate features articulated bearings at both the pivot point of the guide blades and the adjustment rod, ensuring there are no "dead points" during operation and adjustment. This results in flexible and effortless regulation, safety, and reliability, guaranteeing the actuator does not overload.
7) The fan is available in either a monoblock or split assembly. For this series, the transmission group, coupling cover, and motor are assembled on a complete base before shipment for sizes 16d and below; the housing, inlet, and damper are another assembly. Small models are shipped as two components, while large models are disassembled into multiple components for easier transportation and installation.
8) This fan features an overhanging structure for easy installation, equipped with wheel connections for power transmission, evenly distributing torque, and reducing vibration for reliable fan operation.
9) The fan is easy to install and maintain. It features two complete base housing and transmission units, with the housing having a middle split or vertical split, allowing for easy disassembly and assembly. The rotor can be lifted out vertically, and can also be assembled or disassembled axially if only the impeller needs to be replaced.