B:B:进出水口成90度水泵: 型号DC40F-1240:简称12V(90度)水泵 型号DC40F-2460:简称24V(90度)水泵
带缺水保护与不带缺水保护水泵拍照图片（输出线长1M左右）：
水泵进出口方向：
特别注意水泵进出水口方向:口径上标有箭头标符号的是水泵的出水口，接水管的时候进出水口一定不能接反!!!
Applications
Brushless DC Pump DC brush pump is the ideal alternative products， it has all the characteristics of a brushed DC pump， and life expectancy is more than 20 times the DC brush pump. Brushless DC water pump low noise， no commutation spark， no electromagnetic interference. The pump well water resistance， used in air conditioning fan， medical equipment， small pond landscape fountains， pressurized water， household air-conditioning drainage systems， chillers， and other equipment cooling system circulation pumping system. Such as: water dispenser， medical equipment， electronic refrigerator， coffee maker， Bianjiebao， foot bath， water beds， water cooling fan， circulating cooling equipment， home landscape， aquarium equipment， machinery and equipment and other pressurized piping.
Product Features
1) using the electronic components commutation， without the use of carbon brush commutation;
2) by injection molding the magnet sleeve integrally connected to prevent wear， ceramic shaft， long life;
3) waterproof， amphibious;
4) 24V maximum operating voltage of the body and no security risks;
5) adapted to solar panels， adapter (required for the output voltage direct current)， and various other current module;
6) Low noise (less than 35dB)
Specifications
A: inlet and outlet of the pump 180 (Model DC40C-1240: short 12V (180 degrees) Pump types DC40C-2460: short 24V (180 degrees) water pump
