Jiuzhou 2JZ double-stage high pressure centrifugal fan sales, Jiuzhou fan Repairs Phone

Jiuzhou 2JZ double-stage high pressure centrifugal fan sales, after-sales maintenance of telephone Jiuzhou fan blower installation and use 1, before installation, the fan should conduct a comprehensive inspection of the components. Parts are complete, the rotational direction of the impeller and the casing are the same, whether the ministries tightly coupled, impeller, shaft, bearings and other main parts for damage, transmission group is flexible and so on. If problems are detected, and adjustments should be repaired immediately. 2, the installation, pay attention to check the chassis, and the shell should not have fallen into the legacy of tools and debris, in some joints, in order to prevent rust, reducing difficult to remove, should apply some grease or lubricating oil fan and foundation joints, out of the wind pipe coupling should be adjusted to make it a natural fit, can not be forced to join, but not allowed to add the weight of the pipe on the blower each member, and be taken to ensure the horizontal position of the fan. 3. Installation requirements: (1) by location and dimensions shown on the drawings for installation. To obtain high efficiency, especially to ensure that the air inlet and the impeller gap size. (2) V-belt drive, should the spindle motor belt belt wheel and the wheel can not be misplaced corresponding groove, put the tape back, you should install the security cover (user-generated) to facilitate safe. (3) coupling the drive, misalignment, not parallel to the axis of the coupling ends of the fan and motor shaft shall not exceed 0.05mm. (4) Install damper, be careful not to hold against, to ensure consistent intake direction of the impeller rotation. (5) After installation, test dial transmission group, check if there are too tight, or collide with the fixed portion of the phenomenon. Find something wrong must be adjusted. 4, fans of commissioning: fully installed after the seizure qualified to make a trial run. To prevent motor overload burned in the start-up and commissioning of the fan must be no load (closed inlet pipe gate or adjust the door) of the situation. As well, and then gradually open the flue or damper for normal full load condition (a predetermined total pressure and flow rate) for continuous operation test. Commissioning time a new installation is not less than two hours, to repair the installation of commissioning less than half an hour, if no abnormal phenomenon, before the official use. Induced draft fan power of choice, means plus mechanical losses in certain conditions, from cold disk power consumption and should reserve amount, the throttle fully open when the fan is not the distribution of the power, when it is in use Never throttle fully open (pipeline there is resistance exceptions), during operation should be strictly controlled current shall not exceed the motor rated value, otherwise the motor will burn. Second, the fan maintenance To ensure the normal operation of the fan, the performance to meet the requirements, the need to strengthen the maintenance of the fan. 1, as the case used regularly clear the internal fan, especially at the blade fouling and dirt and prevents corrosion. 2, the bearing housing lubricating oil, except when the machine repair replacement, under normal circumstances should be replaced every six months or so. 3, running regular checks bearing temperature is normal, bearing temperature rise should be less than 40 ℃. 4, the fan driving, parking, or operation, if there is not a normal situation, should repair immediately. 5. In order to ensure personal safety, the fan maintenance must be carried out in the parking. Jiuzhou 2JZ double-stage high pressure centrifugal fan sales, Jiuzhou fan Repairs Phone