Reliable quality! This pump has been sold for many years and its performance is very good.
Mainly change in the tea machine, or automatic watering flowers, short time small fountain, notebook water cooling.
Note: gasoline, kerosene, fish tank filter residue, 24 hours non-stop work is not allowed!!
Can not withstand oil corrosion and slag wear, suitable for short time and low voltage pumping water!
Before shipment, it has been tested by professionals. After receiving the goods, there may be water droplets, not quality problems. Please feel free to use it!
Notes:
1. If it is used for drinking water at home, it is recommended to buy food-grade silica gel tubes. Colorless and tasteless.
2, prohibit gasoline, alcohol, corrosive strong acid strong alkali,( 59111397,salt water, vinegar and so on are acceptable).
3, prohibit a single more than 24 hours uninterrupted water circulation
(the actual test is not broken for five days, but that is to challenge the limit, in summer, 1-3 hours at a time is no problem)
4, there are impurities in the fish tank, fish poop easily blocked, if the hard object damage the diaphragm, the pump OVER, so there are impurities and hard objects, must match the filter.
5. Regular watering of flowers, laptop, water cooling of abrasive tools, etc., need small flow and long time water cycle. Please contact us to buy 6V1A power supply.
6, the water pump fixed apron move back a little, do not block the heat hole. 12V single use time good control in 3 hours, 6V longer.
1. Parameter specifications
1.1 Motor diaphragm pump
Motor model: 385
Voltage: DC/12V
Current: ≤0.4A
Power: 4.8W
Flow rate: 1.8±0.1L/min
Head: 5M (limit parameters, preferably within 2 meters)
Maximum continuous working time 120H (limit parameters, preferably controlled within 2 hours)
2. Technical requirements
Applicable water temperature 5-100 °C
Working environment temperature 5 ° C -40 ° C
Working water pressure 0.3Mpa
Working system / cooling time: no more than 8 hours per day / natural cooling
Appearance requirements: It is required that the electrophoretic paint does not fall off, the link parts are not loose, and the rubber feet are not damaged.
Size requirements:
The unit is mm. The compression of the suspension rubber during installation should be controlled at 1-1.5mm.
The inlet and outlet of the pump are 7mm in diameter.
Electrical strength: no power flashover and breakdown between 500V/50HZ/1min between the power port and the outer casing
Boost and flow performance: 1.8 ± 0.1L / min
Maximum current: ≤0.4A
Constant temperature test: placed in an environment with a temperature of 40 ± 2 ° C and a relative humidity of 93% ± 3% for 48 hours, after the drying, the electrical performance can still meet the requirements.
