mine blower FD series mine rotating axial blower

Introduction

FD series mine rotating axial blower is mainly used in non-coal mine, for mine mining face of the long-distance ventilation. A new generation of versatile new energy-saving blower,

Advantages

With a reasonable structure, complete specifications, high efficiency, energy-saving effect, low noise, air distance and other characteristics. Roadway length 2000m or less time to move the fan normal air supply, reducing the labor intensity, saving ventilation time, non-coal mine local ventilation is the ideal equipment.

FD series mine rotating axial blower is composed by two working hosts, two opposite directions by rotation of the impeller. Ie, a clockwise rotation of the impeller, the impeller rotates counterclockwise two, two leaf number relatively prime. An impeller to gain energy from the air by two impellers pressurized sent. Two impellers in addition to increasing energy flow, but also both the static ordinary axial fan vanes function to get oriented in the circumferential direction of the velocity components straightening at the same time, streamline the flow impact, increasing the flow of energy, reducing the wake vortex , reducing the noise.

FD series mine rotating axial blower using outsourcing double silencer, with low noise characteristics, constraints underground space for changing noise environment effect is remarkable.

FD series mine rotating axial blower body with steel plate welding structure, blade and chassis internal use corrosion proof treatment, so that the fan can run for long hours in a wet environment, effectively solve the other conditions caused by corrosion of the fan problem.

FD series of mine rotating axial supporting local fan motor is Y series three-phase asynchronous motor, the voltage rating of 380V. Fans can be set without stopping the machine plus drain devices to ensure the fan in operation for injection drain to ensure the long-term electrical reliability in harsh environments safe operation.

FD series mine rotating axial blower gas ambient temperature -20 ℃ ~ +40 ℃, relative humidity less than 95% (25 ℃ when), should not exceed 1000m altitude environment. Fan transmission medium dust content shall not exceed 200mg/m3. Fan main conveying air and non-corrosive not spontaneous, non-sticky material medium, dust content shall not exceed 200mg/m3.

Technolgy parameter

model	Rotary speed（r/min）	Air volume（m3/min）	Full pressure（Pa）	Model type	matched power（kW）
№4.0	2900	136~89	256~2050	Y90L-2	2×2.2
		150~100	325~2500	Y100L-2	2×3
		165~109	375~3040	Y112M-2	2×4
№5.0	2900	217~145	275~2060	Y112M-2	2×4
		240~161	325~2540	Y132S1-2	2×5.5
		266~178	400~3155	Y132S2-2	2×7.5
№5.6	2900	286~188	275~2850	Y132S2-2	2×7.5
		324~215	375~3690	Y160M1-2	2×11
		358~238	440~4560	Y160M2-2	2×15
№6.3	2900	410~237	400~4775	Y160M2-2	2×15
		442~256	460~5475	Y160L-2	2×18.5
		468~274	525~6125	Y180M-2	2×22
		518~318	640~7310	Y200L1-2	2×30
№7.1	2900	608~352	523~6228	Y200L1-2	2×30
		652~377	602~7163	Y200L2-2	2×37
		696~402	686~8161	Y225M-2	2×45
№8.0	2900	817~473	605~7200	Y225M-2	2×45
		874~506	692~8230	Y250M-2	2×55
		970~560	850~9950	Y280S-2	2×75
№9.0	1450	831~480	394~4710	Y200-4	2×30
		890~520	450~5120	Y225S-4	2×37
		950~550	520~6170	Y225M-4	2×45
№10.0	1450	1171~677	514~6131	Y250M-4	2×55
		1300~750	630~7540	Y280S-4	2×75
		1380~800	710~8520	Y280M-4	2×90
№11.2	1450	1650~950	650~7690	Y280M-4	2×90
		1770~1020	750~8790	Y315S-4	2×110
		1880~1090	850~9930	Y315M-4	2×132