Bextreme Shell OWP-BL43-300 Industrial BLDC Water Pump 18V-32V 250W
Capacity 6000L/H For Liquid Cooled Glycol Circulation, flood system, viscous media and liquid
OWP-BL43-300 SERIES brushless DC water pump
Boosting/circulation/Variable-frequency/Low-noise/centrifugal pump
The OWP-BL43-300 industrial water pump is a high-performance pump
designed for various applications. With an input voltage range of
18-32V, it offers reliable operation in different environments. Its
centrifugal pump mechanism, aided by magnetic force transmission,
ensures efficient water flow and optimal performance.
Equipped with a high efficiency brushless DC motor, this water pump
delivers optimum power while consuming less energy. It boasts
several protective features such as dry running protection, reverse
polarity protection, overvoltage, over current, overload, and
over-temperature protection. These safeguards ensure the longevity
of the pump and offer peace of mind during operation.
With a rated head of 6M and a rated flow of 6000 L/H, the
OWP-BL43-300 water pump delivers consistent and efficient
performance. Its wide range operating temperature capability makes
it suitable for use in various climates. Overall, this water pump
offers excellent efficiency, low power consumption, and a long
service life, making it a reliable choice for automotive
applications.
■Performance parameter
■Selling point
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)
With constant flow controlling
Reverse polarity protection
Dry running protection
Over Voltage, over current protection
Overload, over temperature protection
■Electrical parameter
Working Voltage (VDC) | Rated power | Rated flow (L/H) | Dimensions (mm) | Weight (g) |
18V-32V(24V) |
130W | Q=5000L/H, H≥5m |
195*90*145 |
1950g |
200W | Q=6000L/H, H≥6m |
250W | Q=6000L/H, H≥8m |
Connector model and the corresponding electrical properties (as
shown below):
AMP282104-1 (matched Plug AMP282080-1) | 1 | 2 |
| +24V DC | GND |
■Technical description (related parts in contact with the liquid)
Pump head housing: Aluminum alloy
Impeller: PPS+GF Shield cavity: PPS+GF
Shaft sleeve: carborundum composite materials
Shaft: stainless steel(3CR14) shaft
Magnet housing: PPS plastic capsulation
Seal ring: EPDM
■Driving device (Including motor)
Driving rotor: PPS plastic capsulated magnet
Screws and nuts: SUS 304 stainless steel
Driving Motor : brushless motor
Motor wire frame :PPA GF
Pump housing: Die-casting aluminum case with sandblasting and
anodizing +PE powder coating..
Bracket: Steel base
Bracket hoop: US 304 stainless steel
Waterproof based on IP68 rating (en60529)
Connector model: AMP282104-1 (matched Plug AMP282080-1)
Nozzle diameter:40mm (1.5 inch)
■ Mounting instruction
OWP-BL43-300 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 .
■External dimension
■ Attentions
1.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.
2.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.
3.Please use the pump far from the dusty environment, the dust is
harmful to reduce the service life
4.Pay attention to the purity of the water, avoid to jam and
impeller-blocked to reduce the service life of pump
