Заводская цена переключатель потока жидкости QVE1900 воды
- Категории: Переключатели потоков >>>
- Поставщик: Anshan,Science,&,Technology,Business,Co.,Ltd.
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Характеристики
Flow switch QVE1900
for liquids for piping DN 32…200
Use
In HVAC plants to monitor the flow of fluids in hydraulic systems, especially in refrigeration, heat pump and heating plants, e.g. for use with condensers, boilers, heat exchangers, etc.
Mechanical design
The unit comprises a base with attached screw-in body R1 (refer to "Dimensions") and cover.
The base houses the microswitch, transfer lever with adjusting screw (for switchon/switch-off point), a paddle holder and an opening for the cable entry. Four paddles of various lengths and attaching screws for mounting the paddles are enclosed. The cover is secured to the base with two screws.
Flow switch QVE1901
for liquids in piping DN 20…200.
• Contact load / switching capacity: max. AC 230 V, 1 A, 26 VA max. DC 48 V, 1 A, 20 W
• Nominal pressure PN25
• Manual setting of contact type (NO / NC)
• Housing IP 65 / safety class II
• Maintenance free
Mode of operation
Flow monitor of liquid medium in HVAC plants in hydraulic systems, in particular, refrigeration, heat pump and heating plants, e.g. for evaporators, boilers, heat exchangers, etc.
Mechanical design
The device records the flow of monitored medium via a paddle system
(1), which has a permanent magnet
(2) attached at its upper end. A reed contact
(3) is positioned outside the low above this magnet. A second magnet
(4) with opposite polarity is used to create a reset force.
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Company Information
Anshan Science & Technology Business Co.,Ltd
Our company has been more than 10 years ,we have rich export experience .
we can offer high quality products and delievery time .Our company biggest advantage is high quality service.welcome you contact us.
FAQ
1.What is the payment?
Our company accepts T/T or L/C at sight.
2.How to ensure product quality?
Our products have passed strict quality inspect before they leave the factory.
3.What's your products' performance during using?
a. Our product have gigh quality, low price.
b. We have rich experience in metallurgical equipment.
c. We have professional teamwork and the bset service for you.
Contract informatiom:
Luna Hao
Mobile:0086-182-4167-1876
Wechat and Whatsapp:0086-182-4167-1876
Skype:Luna Hao ( live:d6fd47a69aa4020)
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