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Quick Details

Place of Origin: China (Mainland)
Brand Name: ZKJD
Model Number: ZK50E
Structure:
Usage:
Power:
Standard or Nonstandard:
Fuel:
Pressure:
Application:

Specifications

24 volt water purification pump from shenzhen Zhongke
Specification
NO
Items
Specs
1
Sizes and weight
97.5x88.2x60.5;480g
2
Dimension of inlet
20mm(1/2 inch thread)
3
Dimension of outlet
20mm(1/2 inch thread)
4
Driving method
Brushless, Magnetic , 2 phase or 3 phase
5
Pump material
PA66+GF30% (optional)
6
Condition of use
Continuously
7
Fluids
Water, oil, acid and alkali solution etc
8
Max working temp
60℃(2 phase)or 100℃(3 phase)
9
Power consumption
2.5W~43.2W(2 phase)                       2.5W~86.4W(3 phase)
10
Rated voltage
12Vdc or 24Vdc
11
Voltage used
5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
12
Max rated current
1.8A(2 phase)or 3.6A(3 phase)
13
Max flow rate
17L/Min(4.5GPM)  ---2 phase                 20L/Min(5.5GPM) ---3 phase
14
Max Static Head
8m(26ft)---- 2 phase                             15m(49ft)-- 3 phase                                              
15
Noise
<40dB
16
Water proof class
IP68(can be submersible installed)
17
Life span
More than 30000hrs
18
Power supply
Solar panel; DC electric source; battery
Features
l Brushless, permanent magnetic rotor, maintenance-free, long life
l small size, high efficiency, low consumption, low noise
l Ceramic sleeve and ceramic shaft [optional]
l Stator and circuit board sealed by epoxy resin, completely water proof
l Parameter adjustable, 12v pump's head can be 2m to 8m..
l Can be customized
Difference between 2-phase and 3-phase sensor less BLDC pump
2-Phase
u Drived by sensor which should be put inside the pump body
3-Phase
u Drived by program, sensor less, whole control circuit can be put outside
u Speed adjustable by PWM, analog signals(0-5v) or potentiometer[optional]
u Locked-rotor and reverse connection protection
u Automatic overload protection and over-temperature protection
u Soft start with low in-rush current, great for PV panel
Parameters (The technical specification only for reference, it can be customized)
Model
Voltage
Current
Head
Flow
Power
V (dc)
A
m
L/H
w
ZK50E-1250T
12
1.9
5.00
820
22.8
ZK50E-1250S
ZK50E-1250A
ZK50E-1280S
12
3.6
8.00
1000
43.2
ZK50E-1280A
ZK50E-2480T
24
1.8
8.00
1000
43.2
ZK50E-2480S
ZK50E-2480A
ZK50E-24150S
24
3.6
15.00
1200
86.4
ZK50E-24150A
Remarks
The current above is open outlet current, when contact to circulation system the current will cut down to 55%~70% of Rated current.