Fire water pump inspection HX KR-XFXJ-5575KW

Fire water pump inspection-contact information
Yueqing Huixian Electric Technology Co., Ltd.
.Customer service hotline:

Fire water pump inspection-technical parameters
. The equipment has fire bus, remote monitoring and monitoring functions. It can be networked with the public security fire department or our company's monitoring center. It can monitor and monitor the equipment in real time every day and provide comprehensive network center management.
The control equipment in the fire control room should have the following control and display functions: control the start and stop of fire equipment, and should display its working status
And be equipped with a working status (manual, automatic) selection switch, Signal indication and feedback.
, accelerate smoothly [fire pump inspection-], decelerate or brake to protect equipment and personnel.
. Among them, the fire alarm market will continue to grow rapidly in the next three years, with a compound growth rate of about 10%.
. Drive circuit: an independent frequency converter bypass starting circuit is used as a drive circuit for fire pump inspections. .
Otherwise, the power amplifier will be overloaded and protected, resulting in the inability to output the background.
The power frequency fire pump automatically starts according to the fire signal, automatically replenishes, automatically puts the standby pump into operation, and can also automatically put into operation according to the pressure change.
A pressure reducing valve is installed in the main pipes of the third layer and below to control the pressure of the pipe network. An end water testing device is provided at the end of the pipe network attached to each alarm valve.
, It can receive external signals such as fire hydrant buttons and fire control centers to start firefighting equipment. Firefighting equipment can automatically start according to the pressure of the firefighting pipe network and the water level of the pool.
Fire pump inspection-functional features
/> , the system does not generate water pressure. During inspection, the driving power of the fire pump is very small, about one percent of the rated power of the pump motor, so the energy saving is significant.
, and is equipped with working status (manual, automatic) selection switch, signal indication and feedback
It is also very beneficial to future long-term development. In a country with a large population like China, the market demand is so huge
Ethernet communications.
At the same time, complete the upload of the fault (which can be sent to the fire control center [Fire Pump Inspection-] control room or building control duty room) to notify the relevant personnel on duty to perform maintenance to ensure that the fire protection equipment is foolproof.
, you can start each pump at low speed respectively, and press the stop button to stop.
Explosion-proof electrical equipment is not installed as required in places containing flammable and explosive chemicals, or the explosion-proof electrical equipment fails.
, Digital intelligent fire inspection cabinet series performance
, When using liquefied petroleum gas stove or alcohol stove, whether it is operated in accordance with safety requirements, and whether the placement meets safety regulations.
, The control system based on single-chip microcomputer technology has strong control functions, low power consumption, strong environmental adaptability, flexible expansion, easy use, and effectively improves the reliability of the control system.
Fire pump inspection - working principle
The fire inspection cabinet can simulate fire water testing. In order to realize the fire water testing function, a water testing pipeline must be installed on the main water outlet of the fire pump.
The use of low-frequency white-activated inspection devices can not only enhance the safety of fire-fighting water supply equipment, achieve white diagnosis and maintenance-free, but also achieve the purpose of energy saving.
This equipment also has the automatic exchange of main and backup pumps. When the main pump fails, the backup pump is automatically put into use.
Since the low-voltage power supply line is relatively long, it is common for the voltage at the end of the line to be too low. When the phase voltage is lower than 3V and the line voltage is lower than 3V, the water supply and drainage pump is automatically controlled to start and stop.
Real-time monitoring and control of equipment is carried out every hour to realize computer remote monitoring and all-round network center management, thereby further strengthening security monitoring.
, you need to add up the power requirements of all the devices connected to this, and then buy one that can handle the load. First, check the amperage on the rear panel of the equipment,
. Our company has extensive experience in preparing the information required for certification applications for various fire protection products 3 and precautions in factory audits
. Start the device It should include, but is not limited to, the following components: a molded case circuit breaker, a contactor, a thermal relay, a start and stop button, an emergency stop button, a control relay
, automatic fire patrol The inspection control cabinet implements a unique automatic inspection method to enable the fire water pump to operate regularly to avoid rust.
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