JP200-1 Brushless DC Water Pump
High Flow Rate 50~120L/M, Low Head 2~12M, With PWM Control, 12V
Brushless Dc Water Pump Applicatoin For City Bus
Application:
Widely used in hybrid bus, hybrid passenger car, electric vehicles,
trains, ships and other heating and
cooling circulation system.
Features:
★Centrifugal pump
★Magnetic force transmission
★High efficiency brushless DC motor, low power consumption, high
efficiency, long service
life.
★With wide range operating temperature
★PWM signal speed controlling(optional)
★Diagnostic signal output(optional)
★communication mode(optional)
★With constant flow controlling
★Reverse polarity protection
★Dry running protection
★Over Voltage, over current protection
★Overload, over temperature protection
★Large Flow 50~120LPM
★Low head 2~12m
Technical Parameters Table:
| No. | | Technical Parameters |
1 | Medium Liquid | 50% Glycol aqueous solution(Preferred choose Organic Type,grain
size≯0.35,ppm≯0.1g/L) |
2 | Extreme Medium Temperature | -40℃~120℃ |
3 | Normal Medium Temperature | 10℃~90℃ |
4 | Storage Temperature | -50℃~90℃ |
5 | Extreme | -40℃~105℃ |
6 | Flow Rate Range | 50L/min~120L/min |
7 | Head Range | 2m~12m(21kPa~115kPa) |
8 | Rated Voltage | DC12V /DC24V |
9 | Voltage Range | DC9~16V /DC18~32V |
10 | Power | ≤300W |
11 | Communication and Control Type | CAN/PWM or ON/Off |
12 | Protection Level | IP68 |
13 | Weight | ≤1.5kg(without Bracket) |
14 | Noise | ≤60dB(A)(see 5.2 figure) |
15 | Service Life | ＞20000h |
16 | OD of inlet/outlet | φ38 |
17 | Lead wire Type | Integrated with pump body or lead wires with connectors |
18 | Protection Function | Over Current Protection, Over/Low Voltage Protection, Over
Temperature Protection, Locked-Rotor Protection,Dry-Running
Protection, Reverse Polarity Protection. |
2. Mechanical installation
2.1 The pump can be installed vertically or horizontally mounted
(see figure 1 ) When installed
vertically, the outlet port should be upward .
2.2 In order to avoid the dry- running (air get stuck in
impeller),the water pump outlet port should
be vertical or in the upper of the impeller. (see figure 1 )
2.3 The connected pipe should be vertically mounted (or no elbow in
20cm )to make the air
discharged easily, the outlet pipe should not be used less than 90
degrees elbow (see figure 2).
2.4 Can't use the seawater or other heavy pollution with big grain
impurity liquid as the liquid
medium .
Electrical Interfaces:
3.1 Recommend PWM/CAN Communication Connectors and Pin Port
Description:
Manufacture:TE Connectivity(Recommend)
Connector Model:AMP282106-1
Matched Plug Model:AMP282088-1
3.2 Non-Recommend Connectors:
For the application of water pump with lead wires, JUNQI
International can replace the connector
types as the customer request. Or 2pin connector for fixed speed
(on/off), 3pin connector with feedback
function (or 3pin PWM communication application), please contact
with us for your request details.
Performance Indicators:
4.1 Performance Curve:
4.2. Noise
Noise Test Conditions:
1. Testing Room Temperature: 23℃,
2. Water Speed: Max Speed
3. Flow Rate: Max Flow
Test Result: ≤60dB(A),choose max test value
The Noise testing measuring position as below figure.
4.3 CAN Communication:
Please communicate and obtain the recommendation agreement when
selecting the design!4.4 PWM
Communication(Recommend)
4.4.1 Water Pump Connector Pin port definition(figure3, figure4)
1. Please add a fuse in the water pump power supply circuit to cut
off the power supply when appearance the failure.
2. Avoid the water pump is covered or blocked and affected by the
surrounding devices heating. The installation space is convenient
for maintenance and replacement operation.
3. Working ambient temperature:-40℃--120℃, should try to avoid
close to three-element catalytic, gas discharge pipe system and
engine during the installation, ensure the working environment
temperature
4. The installation position of the water pump should as much as
possible close to the low water level , to extend the service life
of the pump.
5. Pay attention to the purity of the water, avoid to jam and
impeller-blocked to reduce the service life of pump
6.Please use the pump far from the dusty environment, the dust is
harmful to reduce the service life
