School bus information collection in Gansu Province will be completed by the end of June       The Provincial Department of Education, the Provincial Public Security Department, and the Provincial Department of Transportation have issued a notice to require schools to collect and enter school bus information by the end of June . In September, the school bus information data will be imported into the national student information system. The notification requires that throughout the collection of school bus information, the education department must implement the main responsibilities and collect detailed information on the school bus that has been approved, the school bus driver that has been approved, the car care officer that has been identified, and the related school bus operation company. Do not miss school (park), school (park) does not leak the car, the car does not leak. The traffic control department of the public security shall promptly provide the education department with detailed information such as the validity period of the school bus inspection, the cancellation date of the school bus sign, the date of obtaining the school bus driver's driving qualification, the number of trainings received, the number of violations, and the scores of traffic violations. The transportation department provided the education department with detailed information on the nature, legal representative, operating authority, number of school bus lines, and number of school bus drivers in a timely manner to ensure that the school bus information is true and reliable.                                                             School bus sales hotline Water Treatment Solenoid Dosing Pump
*Food and Beverage industries: dosing additives
*Application for reverse osmosis
*Application for chlorine dioxide
* High protection level: protection level reached to IP65, it allowed pump to provide safe services at severe operaton condition
*High speed operation: high measurement precisions, up to 360 strokes
per minute which eliminate the pulsation
effect.
*Compact size: small, quiet and stable
operation
*Durable diaphragm: the diaphragm is made by PTFE, which is
compatible with all kinds of chemicals. In typical use, the diaphragm
can last up to five years, which 5 times as national standard
GB/T7782-2008
*Strong stability: working stability in AC 100-240V, and
suitable for the range of
50-60Hz
*Ball check valves: it through double valve ball, seat and
sleeve to form the sealing system, that enhance the
precision
*Several types: manual control or automatic control, the
automatic control can divided to: 4-20mA electric current signal
control, digital impulse signal feedback control, digital impulse
feedback control with Rs485 communication interface, 4-20mA electric
current signal control with Rs485 communication
interface.
*Percentage adjustment: local adjust percentage for stroke
and frequency
0~100%
*Level monitor, low-level shutoff with alarm output
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