Model Number: Y10-21 boiler induced draft fan Brand Name: Tong Tian Key Specifications/Special Features: Y10-21 series low noise centrifugal induced draft fan of boiler is to adapt to the gasification of all kinds of coal and smoke prevention and dust control device (1, 2, 4 t/H) and higher industrial boiler.All air inlet conditions, performance and adapt to all can choose.But the highest temperature should not exceed 250 °, and in front of the induced draft fan, the device must be equipped with not less than 85% of the dust removal efficiency in order to reduce the flue gas dust content into the fan, the life of fan.1, Induced draft fan made of single suction, immediately have № 5, 6.3, 8, 9.2, Induced draft fan can be made into two right-handed or left-handed.From the motor end face fan, said a right-handed fan impeller clockwise, expressed as a "right";Instead say left cyclone machine, expressed as a "left".3, Export position with casing outlet Angle of the fan, said about all can be made into 0 °, 45 °, 90 °, 135 °, 180 °, 225 ° six Angle, if you need other angles and number, please put forward in order to manufacturer.1, Because can't a series, the multiple special series is adopted to fit the needs of different users.2, Induced draft fan used within the scope of the weighted average of the high efficiency.
3, Low noise, within the operating conditions to ensure that is less than 85 decibels.

4, Y10-21 D or C type transmission D type the number of larger, low speed (n = 1450 r/min) has a better wear resistance.
5, Adopt some analysis results of two phase flow, from abortion formally consider the wear-resisting.

6, Manual writing, to facilitate the user selection, and marked with tonnage fan series, with the corresponding models.
Smooth operation, reliable, and the impeller by the static and dynamic balance, and the overall structure and two kinds of fission structure type, the whole machine balance, all in all, the user can options from the group to the different requirements of various fan.
Fan impeller, casing, air inlet, transmission, such as overall bracket parts.

1, Impeller Y10-21 series impeller made of 16 mn.
Y10-21 for 12 long blade short blade of peaceful coexistence, a total of 24 blade, both for the former
Blade, welding arc conical disc after the middle of front coil and slab, the static dynamic balancing correction and super contributed to test, stable running and reliable.

2, Chassis - with steel plate welded into volute whole, № 9 fan "left" and "right" spin gm.
3, Air inlet, air inlet is divergence type integral structure, bolted for scheduled for casing side entrance.
4, Adjust the door - damper is an appendage of induced draft fan, fan to adjust the flow rate, NO. 5 is a butterfly edition type, NO. 6.3-9 for petal type blade, axial in