Pump/aquarium fish tank water pumps are made in China

详情

Pump/aquarium fish tank pumps are made in China

Specification

NO    Items    Specs

1    Sizes and weight    *3x*3x*8;**0g

2    Dimension of inlet    *3.8mm

3    Dimension of outlet    *0mm

4    Driving method     Brushless, Magnetic , 2 phase or 3 phase

5    Pump material    PA*6+GF*0% (optional)

6    Condition of use    Continuously 

7    Fluids     Water, oil, gasoline, acid and alkali solution etc

8    Max working temp    *0 Celsius(2 phase)or **0 Celsius(3 phase)

9    Power consumption    2.5W~*6.4W

*0    Rated voltage    *2Vdc or *4Vdc

*1    Voltage used    5Vdc ~ *2Vdc or 5Vdc ~ *4Vdc

*2    Max rated current    1.2A

*3    Max flow rate    *0.8L/MIN(2.*6G/MIN)

*4    Max Static Head    7m(*3ft)

*5    Noise    <*5dB

*6    Water proof class    IP*8(can be submersible installed)

*7    Life span    More than ****0hrs

*8    Power supply    Solar panel; DC electric source; battery



Features

Brushless, permanent magnetic rotor, maintenance-free, long life

small size, high efficiency, low consumption, low noise

Ceramic sleeve and ceramic shaft 【optional】

Stator and circuit board sealed by epoxy resin, completely water proof

Parameter adjustable, *2v pump’s head can be 2m to 5m..

Can be customized



Difference between *-phase and *-phase sensor less BLDC pump

*-Phase    Drived by sensor which should be put inside the pump body

*-Phase    Drived by program, sensor less, whole control circuit can be put outside

Speed adjustable by PWM, analog signals(**5v) or potentiometer【optional】

Locked-rotor and reverse connection protection

Automatic overload protection and over-temperature protection

Soft start with low in-rush current, great for PV panel



Parameters (The technical specification only for reference, it can be customized)

model    voltage    Rated current    head    flow     power

    V    A    m    ft    L/H    G/H     w

ZK******0    5    0.5    1.0    3.5    **0    *6    2.5

ZK******5    6    0.6    1.5    4.9    **0    *9    3.6

ZK******5    9    1.*0    3.5    *1.4    **0    **2    9.9

ZK******0    *2    0.*5    2.0    6.5    **0    *3    5.4

ZK******0    *2    0.*0    3.0    9.7    **0    **6    8.4

ZK******0    *2    1.*0    4.0    *3.0    **0    **2    *2.0

ZK******0    *2    1.*0    5.0    *6.0    **0    **7    *4.4

ZK******0    *4    0.*5    3.0    9.7    **0    **6    8.*0

ZK******0    *4    0.*0    4.0    *3.0    **0    **7    *2.0

ZK******0    *4    0.*5    5.0    *6.0    **0    **8    *4.4

ZK******0    *4    0.*0    6.0    *9.5    **0    **3    *9.2

ZK******0    *4    1.*5    7.0    *2.7    **0    **4    *6.4

Remarks    The current above is open outlet current, when contact to circulation system 



the current will cut down to *5%~*0% of Rated current.



ZK*0A Series