PHOTO-ELECTRIC PRESSURE CONTROL FOR PUMPS
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 40,000 PCS/month
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Performance Parameter
The pressure control of product consists of three parts: pressure gauge， photo-electric
sensor，electronic circuit. Pressure gauge is used for measuring pressure value，photo-electric
sensor is responsible for transmitting pressure start ＆stop signal to circuit board , then the circuit
board processes the signal of photo-electric sensor, to judge whether the controlled equipment is
closed or started. The control mode can be divided into two kinds: direct on/off control and signal
control.
The product control pressures by adjusting the red and green position indication, reference point
is not mechanical contact, but guarantee the stability and accuracy with Photo-electric principle.
In products such as ordinary pumps and air compressor, internal electronic circuit design can
directly control power which doesn’t exceed 2.2KW , without external control cabinet and
auxiliary relay.
Pressure control section ： 0-4KG 0-6KG 0-10KG 0-16KG 0-60KG …
Allow to control Max power of electrical motor：1.5KW ＆ 2.2KW
Work ＆ control voltage：220VAC 50HZ
Allow conventional screwed connection：
NPT1/4 MALE 4MALE NPT 3/8 FEMALE REVOLVING NUT NPT1/4FEMALE
Pressure adjusting mode ：
Freely adjust pump start（lower limit）＆ stop（upper limit）
Waterproof performance index ：IP65
Max allowable temperature of fluid ：80 ℃
Service life：140,000 times
Function of pessure controller for pumps
This product is different from the conventional pressure switch：It’s combined electric contact pressure gauge combines the advantages of accurate readings, through photovoltaic technology control the installed equipments on-off freely. Product design components including: a stable and reliable electronic circuits , high-performance electronic relays, sensitive precise photoelectric sensor, electric contact pressure gauge plate, high-strength plastic sheet (or metal sheet).
To comparing with the traditional domestic and foreign products, we have the following advantages:
1, Arbitrarily set to start and turn off the value of stress value.
2, Precise control makes no problem in continued repetition on-off.
3, Working stress shows on dial makes observation more convenient .
4, Long working life, stable performance.
5, The minimum pressure can adjustable to zero pressure at start, control more convenient;
6, Free from pressure limited ,0-6KG / CM 2 ,0-10KG / CM 2 ,0-50KG / CM 2 ,0-500KG / CM 2, or higher;
7, Free from working condition limited, it can work in any places there is pressure.
8,Don’t need to install the pressure tank
You can enjoy more advantages in using our products.
Detailed introduction of solar energy ＆ air source installation
1. If increasing the pressure with canned motor pump，then just have to install the automatic valve
2. If increasing the pressure with high-head self-priming pump and centrifugal pump, then must install the valve on the pump outlet，automatic switch should be installed on the pipeline which is behind the valve and away from the valve more than 1m ，so that the pressure switch can receive steady pressure and prevent the pressure gauge needle from shaking.
Attentions:
When supplying water from up to down，attention that the pressure should be less than 2kg. So it’s better to choose the pump with smaller pressure. If thepressure is too high, will make the switch frequently start, so that greatly reduce the service life of pressure switch, the service life of pumps and valves will also reduce.
3. Pressure switch selection, must according to the pump’s actual head to choose the pressure switch which is a little higher than the highest head of the pump.
Pressure switch adjusting mode：
After having installed the pump and pressure switch：firstly, set the upper limit of pressure switch to the highest, then start the pump and close all valves, check the value on the pressure gauge, if the pressure is higher than 2.5KG，set the upper limit around 2.5KG., if the pressure is lower than 2.5KG, upper limit setting must according to the actual water condition.
Adjusting mode：
Start the pump，adjust the upper limit of pressure switch to the highest, check the biggest value of pressure switch needle when the pump is working, then open the water valve which is on the highest floor, adjust the water consumption with the valve on the pump outlet, when the water consumption is suitable on the highest floor, keep the water consumption steady，watch the value of needle on the pressure switch, then set the upper limit value of pressure switch a litter higher than the value of this moment ,but lower than the value when the valve is closed, set lower limit to 0.3—0.4 KG..
PRESSURE SWITCH FOR WATER PUMPS,PHOTO-ELECTRIC PRESSURE CONTROLLER
- Q: With the pressure switch diaphragm pump can install the governor
- It appears that the pressure switch controls the diaphragm pump and the pump automatically starts or stops when the set pressure is reached. Is the switch control start and stop.
- Q: Air compressor pressure switch, pressure and pressure is how to tune
- The pressure refers to the set pressure, the pressure difference between the time and the air compressor.
- Q: Have the air compressor changed the pressure switch or the hole leak?
- The hole is put the head of the pressure on the release of no gas out, if the gas out for a long time then you can determine the one-way valve is broken. Open the one-way valve inside the valve plate wear or grinding or a change. Welcome to your service
- Q: What brand of pressure switch is good
- The price of some models are not cheap, even more expensive than SOR. SOR switch in the country its main advantage is the influence of large, wide range of promotion. The disadvantage is the price is expensive, the piston sensor, multi-set point, Stability, reliability, as CCS, more products on the market. But SOR overall performance is not a problem. Domestic pressure switch, the current Zhejiang Li Fu LEFOO do better, the performance is also very stable, and now have to help foreign companies OEM, cost is high, Hangzhou Tianli also can be.
- Q: Pc5 pump pressure switch how to adjust the pressure
- Give a very appropriate example: Assuming raised 50 kg of heavy things, need to eat 2 bowls of rice, and A appetite up to 3 bowls, B appetite up to a bowl, if A eat 2 or 3 bowls of rice this Something certainly no problem, but if replaced by B, can not lift the weight. 3 bowl of rice is equivalent to the maximum current of the power supply, 2 bowl of rice is 50 kg in the case of the load of the micro pump needs the actual current, B is equivalent to the power supply current is not enough. So the maximum power of the power pump ≥ the maximum current pump, and will not lead to damage to the micro-pump (not A eat 3 bowls of rice will be the weight to fly);
- Q: Car 4-wire air conditioning pressure switch principle, 4 lines were then received there, and the role.
- For example, when the pressure is higher than 3.4 or less than 0.196, the compressor is disconnected Pressure higher than 1.7 when the pressure switch action, so that the condenser cooling fan high-speed operation. There are two lines are high and low voltage switch line, then the root is the medium voltage switch line, Above two are FireWire, High and low switches can be used directly with the line, the same pressure switch
- Q: Is the booster pump pressure switch available at the repair shop?
- X treasure on the search for water pump digital pressure automatic switch self-suction pumping diving booster pump water protection intelligent controller
- Q: Why is the household pump pressure switch closed continuously? what reason
- Landlord Hello, there are several possibilities: 1. You set the pressure gauge on the pressure is too low, when it reaches a certain pressure will automatically stop. Solution; re-adjust to the required pressure.
- Q: How do I adjust the pressure switch of the electric pressure cooker?
- Electric pressure cooker pressure switch in the factory has been adjusted, do not need to adjust the use
- Q: How to test Cruze air conditioning pressure switch is good or bad
- General period of air conditioning maintenance 1. Remove the debris from the vents to ensure proper ventilation. Observe whether the outdoor rack loose phenomenon, clean outdoor ventilation net inside and outside the presence of foreign body. At the same time, keep the vents unimpeded. 2. Indoor and outdoor heat exchanger surface cleaning, improve the efficiency of heat exchangers. Clean the indoor heat exchanger, you should carefully take the panel, scrub with a soft rag, use a small brush gently brush the end of the machine heat exchanger, so as to achieve the removal of dust and can reproduce the harmful accumulation of bacteria purposes. But note that because the heat sink is very thin aluminum material, easy to deformation after the force, so be careful to scrub.
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PHOTO-ELECTRIC PRESSURE CONTROL FOR PUMPS
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 40,000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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