Designed and manufactured on the basis of key innovative technologies including stability design software for rotor vibration with the finite element method, finite element analysis of impeller intensity, vibration design software and more
Features:
High efficiency
Energy conservation
Low noise
Oil-free gas transfer
Less floor space
Long operating cycle
Easy installation, maintain and use
Explanations on GM model (example GM35):
G: initial of the English word gear-increased
M: initial of the English word mixed-flow type
35: equivalent to diameter of the impeller (in cm)
GM 35L: “L” for low pressure and “H”for high pressure
Air blower is of the structure of a single-stage hanging-arm, axial intake and radial exhaust
Air passes through the inlet duct with silencer and enters suction pipe and inlet vane guide
This is connected by the main driver by dint of the coupler and speed-increasing gear, which does work to the air by driving the 3D mixed-flow semi-closed impeller rotating at high speed
The air is exhausted through the diffuser, spiral housing and diffusing pipe
The fan lubricant is supplied by the main oil pump which is connected directly to the driving shaft, and by the electric auxiliary oil pump when starting and shutting down
The axial thrust of the high speed rotor is transferred from the thrust collar to the low speed shaft and greatly reducing the mechanical losses