ZX43E brushless DC pumps with permanent magnet drive, maintenance-free, long life; small size, high efficiency, low power consumption, noise, water pump shaft and sleeve are high precision ceramic stator and circuit board part epoxy resin encapsulation, completely waterproof. Can be customized according to customer requirements, flow head can be adjusted. Pump inlet diameter 20mm (4 points threaded pipe), the outlet diameter of 20mm (4 points threaded pipe), drive: brushless, magnetic isolation, hatchback DC or three-phase current. The maximum operating temperature of 60-100 degrees; use medium: water, oil and other acid-base solution, the power consumption at 3.25W-26.4W; rated voltage 12Vdc or 24Vdc, maximum load current is 1.2A, maximum flow 18L / MIN, maximum static head 4.5m, noise <35db, life of more than 30,000 hours, can dive installation. Power supply: solar panels, batteries, adapters, power module ZX43E kind ZX43E-1230 ZX43E-2445 Voltage 12V 24V Current 1.2A 1.2A power 14.4W 28.8W lift 3M 4.5M flow 850L / MIN 1100L / MIN threaded outlet diameter of 5 stars Tube (20MM) 4 stars threaded pipe (20MM) inlet diameter 4 points threaded pipe (20MM) 4 stars threaded pipe (20MM) Noise 35dB 35dB life 25000H 25000H brushless DC pumps (magnetic isolation pump) Caution 1. Prevent particles from entering (1) does not allow ferromagnetic impurity particles into the magnetic actuator and bearing friction; (2) transport and crystallization or precipitation of media should be promptly rinsed (perfusion of water to the pump chamber after the pump stops, running 1min After drained), to protect the bearing life; (3) transport medium containing solid particles should be filtered at the pump manifold entrance. 2. Prevent demagnetization should run under specified temperature conditions, non-medium temperature exceeded. Surface-mounted platinum resistance temperature sensor detects the temperature rise in the annulus region isolated magnetic pump sets outside to alarm or shutdown when the temperature gauge. 3. Prevent dry friction minimizing idle time. 4, lower than the level you install this pump is centrifugal, it can not automatically discharge air must dive below the surface or mounted to use. 5, to reduce idle time try not to idle pumps, as idle when there is no media lubrication, easy to wear. 6, do not exceed the rated voltage must be used at the rated voltage of the pump used in advance of the super pressure or other functional requirements. How customers choose a pump fold, first determine the voltage, current, head and flow, diameter size, maximum lift pump generally refers to the subject of water pumped to maximum head when there is no water in the static head, if the customer requirements in the water pumped a certain height and then maintain a certain water flow, then choose the desired lift pump when pumping must be higher than the specified height. This particular by the supplier according to the actual situation. Referring to the flow diagram can lift. 2, determine the volume of mail outline requirements (threaded connections, inlet and outlet orientation, aperture size, etc.) 3, to determine the work environment (temperature, medium) 4, to determine the functional requirements (time control, motion control, pressure control, flow control, speed, etc. )