Product Main

Quick Details

Place of Origin: China (Mainland)
Brand Name: ZKJD
Model Number: ZK40C
Theory:
Structure:
Power:
Standard or Nonstandard:
Fuel:
Pressure:
Application:

Specifications

 Small electric submersible pump for coffee machine
Specification
NO
Items
Specs
1
Sizes and weight
85.5x82x48;250g
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, gasoline, acid and alkali solution etc
8
Max working temp
60℃(2 phase)or 100℃(3 phase)
9
Power consumption
3.25W~26.4W
10
Rated voltage
12V or 24Vdc
11
Voltage used
5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
12
Max rated current
1.2A
13
Max flow rate
18L/MIN(4.76G/MIN)
14
Max Static Head
4.5m(14.6ft)
15
Noise
<35dB
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 1.5m to 3m..
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
Rated current
head
flow
power
V
A
m
ft
L/H
G/H
w
ZK40C-1230
12
1.1
3
9.7
840
222
13.2
ZK40C-2445
24
1.1
4.5
14.6
1080
286
26.4
Remarks
The current above is open outlet current, when contact to circulation system the current will cut down to 55%~65% of Rated current.