Fire water pump inspection contact information
Yueqing Huixian Electric Technology Co., Ltd.
.Customer service hotline:
Fire water pump inspection technical parameters
, right Have you paid attention to the fire left behind by fireworks and [fire pump inspection] to handle it properly?
, structural characteristics and working principle This inspection cabinet is mainly composed of main power automatic circuit breaker, programmable controller, small relay, touch screen and other electrical components.
During inspection, the motor speed is low and the system does not generate water pressure.
, accelerate, decelerate or brake smoothly to protect equipment and personnel.
Automatic control of water pumps in various situations such as pressurization of sprinkler pipe networks and circulation of hot and cold water in HVAC.
, often configured based on experience. Therefore, the configuration may not meet the requirements, causing problems such as insufficient address capacity, insufficient power supply capacity, and insufficient control points.
, Reliability: Based on mature industrial control-level software and hardware product architecture. It can accept a variety of fire signals, and can be easily and reliably connected to the fire center for network control.
Whether the fire pump control cabinet can automatically inspect, that is, timing pump detection
, has a wide range of uses. There are corresponding models and specifications for various occasions, such as domestic water supply, fire sprinkler boosting, industrial control pumps, sewage discharge, etc. Control motor power range:
, "Low-voltage switchgear and control equipment - controller for fixed fire pump drivers" and was officially released in 2018.
Features of fire pump inspection function
Regarding intelligent control of water pump control cabinet
, it also needs to have multiple functions such as protection, recording, communication, manual control, etc., in order to make the inspection instrument more in line with users Requirements for the use of dry powder fire extinguishing equipment products (dry powder fire extinguishing equipment, hanging dry powder fire extinguishing devices, cabinet dry powder fire extinguishing devices), etc. Inspection work usually seems to be a small matter, but when a major accident is about to occur, , timely discovery and elimination to ensure normal operation is another indispensable matter. In ancient times, there was an inspection department. When there was no fire information, the program controlled the water pump to conduct regular inspections [fire pump inspection]. When the system is running automatically, the water pump will be inspected every other day, and the interval can be set remotely as needed.
. First, the inspection control system must be equipped with a frequency converter, programmable controller and corresponding supporting equipment to implement inspection. The inverter is designed with high peak ratio, low switching and filter losses, and high inverter efficiency,
and unauthorized changes to the fire separation facilities of the refuge walkways, refuge rooms, refuge floors and other areas in the building.
The inspection cycle and inspection time can also be adjusted from a few minutes to a few days according to actual requirements. When a fire breaks out, the programmable controller will automatically and instantly stop inspection after receiving the fire command, start the fire pump, and shut down manually after the fire is over.
The inspection cycle and inspection time can also be adjusted from a few minutes to a few days according to actual requirements.
Working principle of fire pump inspection
Inspection operation parameters can be displayed through the interface. (Optional)
, fire pump automatic inspection controller and fire pump control cabinet are used together. The water pump control cabinet is composed of automatic circuit breaker and AC contactor.
Advantages of using fire inspection
, In recent years, fire water supply equipment has made great progress in terms of water supply capacity, equipment size and automation level, but even so,
, resulting in a large amount of water accumulation in the pump room and damaging the equipment. : Electric valve inspection: Regularly output opening and closing commands [fire pump inspection] to monitor operating conditions.
The series of centrifugal fire pumps are divided into vertical single-stage, vertical multi-stage single outlet type, horizontal multi-stage single outlet type, vertical multi-stage multi-outlet type, horizontal multi-stage multi-outlet type
After receiving the fire command, it will automatically exit the detection operation within seconds and switch to the power frequency loop. Ensure the normal operation of the fire pump in case of fire.
, mobile phone SMS fault alarm module.
, Yueer Technology uses a variable frequency speed regulator to inspect the water pump. The starting current is small, the water pump speed is low, and the mechanical impact on the water pump is small
During the inspection, due to the low water pump speed and low power consumption, the pump cannot Water will flow out, and it will not add claws to the pipe network, and there is no worry of causing the pipe network or sprinkler heads to break.
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