|Product Name:||Automotive Motor Pump||Type:||Centrifugal Pump|
|Application:||Water Booster \cooling System||Operate Voltage:||18V-32V|
24V DC Motor Water Pump,
1Inch Nozzle Motor Water Pump,
BEV Bus Motor Water Pump
Bextreme Shell OWP-BL43-426T SERIES brushless DC water pump
Boosting/circulation/Variable-frequency/Low-noise/centrifugal pump PWM control/Fault diagnosis
Connector model and the corresponding electrical properties(as shown below)
(matched Plug AMP282088-1)
|1( Black)||2( Yellow)||3(Blue)||4(Red)|
1:PWM duty cycle metrical error ±2% 2:PWM voltage:24VDC, frequency:1 KHz
3: Recommended PWM stop duty cycle:7%
4: Recommended 0% duty as PWM disconnect
|0%≤duty≤10%||PWM mode (stop)|
|11%≤duty≤55%||PWM mode (Min speed)|
|56%≤duty≤90%||PWM mode (Linear speed control range)|
|90%≤duty≤100%||PWM mode (max speed limit)|
Recommended Wire size is (Based on 3% voltage drop)
Pump head housing: Die casting aluminum alloys
Shield cavity: PPS+GF
Shaft sleeve: carborundum composite materials
Shaft: stainless steel(3CR14) shaft
Magnet housing: PPS plastic capsulation
Seal ring: EPDM
EMC: Grade 3
Driving rotor: PPS plastic capsulated magnet
Screws and nuts: SUS 304 stainless steel
Driving Motor : brushless DC motor
Motor wire frame :PPA GF
Pump housing: Die-casting aluminum case with sandblasting and anodizing +PE powder coating..
Bracket hoop: US 304 stainless steel
Waterproof based on IP68 rating (en60529)
Connector model: AMP282106-1 (matched Plug AMP282088-1)
Nozzle diameter:25mm (1 inch)
OWP-BL43-426T series pumps are centrifugal pumps which require pre-filled,
The pump installed in the lowest position of the system to ensure that the impeller is always immersed in the liquid, or pre-filled the pump before power on .
1: Pump should not be dry-running, even though it can dry-running for 15 minutes (after 15 minutes dry-running, it will automatically stop), Dry running will makes noise, also increasing abrasion to the shaft and shaft sleeve.
2:Use the recommended diameter pipe connecting the pump inlet, if you use a smaller diameter hose pump inlet, Due to the negative pressure in the pump, the outside air easier enter to the pump through the pipeline, it will make the pump performance degradation, and also the air bubbles make damage to the pump.
3: As viewed from the pump inlet direction, the impeller rotates clockwise (see the arrow on the outlet port).
4: The pump can be installed vertically or horizontally mounted (see figure 1 ) When installed vertically, the outlet port should be upward .
5: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 )
6: 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).
7: Can't use the seawater or other heavy pollution with big grain impurity liquid as the liquid medium .
For the immersion cooling system of servers
1.Q:Can I place a sample order?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable
2.What about the lead time
It is spending 30 days generally after you making the payment.
3.Do you provide technology support?
YES. Our company have strong R&D capability, we can provide technology support if you need.
4. How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc
5. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.
Contact Person: Mr. Amigo Deng