| Type: | |
|---|---|
| No. of Cylinders: | |
| Power: | |
| Displacement: | |
| Torque: | |
| Place of Origin: | China (Mainland) |
| Brand Name: | ZKJD |
| Model Number: | Z50B |
Quick Details
Specifications
Heating circulation pump,battery or electrical water pump
Specification
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NO
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Items
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Specs
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|
1
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Sizes and weight
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100.5x84.5x64;480g
|
|
2
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Dimension of inlet
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22.5mm
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3
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Dimension of outlet
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22.5mm
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|
4
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Driving method
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Brushless, Magnetic , 2 phase or 3 phase
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5
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Pump material
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PA66+GF30% (optional)
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6
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Condition of use
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Continuously
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7
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Fluids
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Water, oil, acid and alkali solution etc
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8
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Max working temp
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60℃(2 phase)or 100℃(3 phase)
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9
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Power consumption
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2.5W~50.4W(2 phase) 2.5W~86.4W(3 phase)
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10
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Rated voltage
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12Vdc or 24Vdc
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11
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Voltage used
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5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
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12
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Max rated current
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2.1A(2 phase)or 3.8A(3 phase)
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13
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Max flow rate
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21L/Min(6.5GPM) ---2 phase 27L/Min(7GPM) ---3 phase
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14
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Max Static Head
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8m(26ft) ---- 2 phase 13m(43ft)---- 3 phase
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15
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Noise
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<40dB
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16
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Water proof class
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IP68(can be submersible installed)
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17
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Life span
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More than 30000hrs
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|
18
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Power supply
|
Solar panel; DC electric source; battery
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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 3m to 8m..
l Can be customized
Difference between 2-phase and 3-phase sensorless BLDC pump
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2-Phase
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u Drived by sensor which should be put inside the pump body
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3-Phase
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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
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Parameters (The technical specification only for reference, it can be customized)
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Model
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Voltage
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Current
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Head
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Flow
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Power
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|
V (dc)
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A
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m
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L/H
|
w
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|
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ZK50B-1240T
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12
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1.6
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4.0
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1050
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19.2
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ZK50B-1240S
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|||||
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ZK50B-1240A
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|||||
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ZK50B-1250T
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12
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2.0
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5.0
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1200
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24.0
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ZK50B-1250S
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|||||
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ZK50B-1250A
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|||||
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ZK50B-1280S
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12
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3.8
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8.0
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1330
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45.6
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ZK50B-1280A
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|||||
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ZK50B-2450T
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24
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1.0
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5.0
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1200
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24.0
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ZK50B-2450S
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|||||
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ZK50B-2450A
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|||||
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ZK50B-2480T
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24
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1.9
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8.0
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1330
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45.6
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ZK50B-2480S
|
|||||
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ZK50B-2480A
|
|||||
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ZK50B-24100S
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24
|
3.4
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10.0
|
1440
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81.6
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ZK50B-24100A
|
|||||
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ZK50B-24130S
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24
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3.6
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13.0
|
1600
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86.4
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ZK50B-24130A
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|||||
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Remarks
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The current above is open outlet current, when contact to circulation system the current will cut down to 55%~70% of Rated current.
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