Check the work before starting the fire pump

Fire pumps , which are used in fire fighting pumps, are not only completely sealed. And no leakage, in addition it is also very corrosion-resistant. Before starting the fire pump, the condition of the valve of the process valve needs to be checked, and the condition of the switch of the return valve corresponding to him is not in agreement with the request. So what checks are needed before starting the fire pump? Let's take a look.

First of all, in the normal trial of the fire pump, the return valve should be in the fully open state, and the valve of the valve group should be in a closed position. If the foam pump is tried out, then the foam outlet of the pump needs to close the inlet valves of the three foam cans, vp111 and vp112, and vp212. After the px021 return valve opens, the pump can be turned on. When the pump of the fire pump is used, the px011 return valve must be opened to open the pump. After the pump is tested, all the valves are restored in a regular state.

Second, if there is a particularly urgent situation, or is used during the exercise, turn the valves above the corresponding firewater requirements of the valve group to open, and the return valve should be at a Closed for the state. However, one of the pump's inlet valves must always be opened, while the outlet valve should be in a closed position.

Finally, check the clutch installed in the vacuum suction of the fire pump to see if its handle is in place above the joint. Then open the vent valve and close the vent valve after the float is reset.

This Baby Monitor is 2.4G camera & video monitor, no need WIFI like wifi camera, just a top Video Baby Monitor, you can take good care of baby in good temperature room and safety condition, if baby cry, awake or somebody want to touch him or her, you can see on the surveillance video monitor, as it's also Audio Baby Monitor with speaker, you can hear or speak to baby, play music for baby, this is smart baby camera, really best baby monitor


Product Features
1, Hassle-Free Portable Monitors, video baby monitor.
2, 2.4Ghz digital signal, wireless signal, interference free, long range digital signal.
3, High contrast 2.0~7inch color TFT LCD monitor.
4, Two way(talk back), baby intercom, 2 way audio, you can hear the sound of your baby, and talk back to him or her.
5, Temperature monitoring and displaying on the LCD in real time, you can know the temperature all the time.
6, Built-in 8 lullabies in the camera, helping baby to fall asleep quickly.
7, Automatic IR night vision, 24 hours all day around security.
8. Built in Li-polymer rechargeable battery for the LCD(parent unit), the camera (baby unit) does not include battery.
9, VOX Mode, long battery life(8 hours in Vox mode, about 4-5 hours in working mode)
10, Feed time setting alarm, you can make the time alarm setting to feed your baby in routine time. 

11, Multiple languages support(Portuguese/English/French/Spanish/Italian/German/Dutch/Turkish) 


Baby Monitor


audio baby monitorvideo baby monitor
GENERAL:
1,Transmission Frequency: ISM 2400~2483.5 MHz
2,Transmission Power: 17dBm
3,Unobstructed Effective Range: 160ft/50m indoor/850ft/260m outdoor, line of sight
4,Spread Spectrum: AFH & TDMA
5,Modulation Mode: GFSK
6,Operating Temperature: 14 ~ 122°Fahrenheit/- 10 ~ +50°Celsius
7,Operating Humidity:  <85%


OEM Service
   1) Silk logo print on cameras
   2) Customized camera housing

   3) Customized color box


Delivery Time

    Sample order 3-5 working days, bulk order 7-15 working days accordingly to order agreement.


Quality Warranty

    2 years free repairing. Whole life service for continue cooperating customers!


Delivery Term

    By Express(DHL/ FEDEX/ TNT/ UPS/ EMS/ CHINA POST), By Air, By Sea.


Payment Terms

    T/T, Paypal, Western Union, L/C, OA


LOGO

We can print your logo on product or box, cost will be quoted according to logo designs, for quantity over 100pcs each model, we will offer freely printing(1color logo), no charge at your side.


Label

Label can be done freely for bulk quantity OEM order.


User Manual

We can do your own manual for bulk order 1K above, for less quantity we just only charge the manual cost per exact design.


Package Box

We send you our box die-cut, you change your designs then we do according to your updated file. Sample box will be sent to you for checking before mass production.


Baby Monitor

Baby Monitor,Wireless Baby Monitor,Audio Baby Monitor

MBOSS INDUSTRIAL , https://www.mbosssmart.com

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