Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"18-32V Electric Coolant Pump For Lithium Ion Batteries Cooling In Energy Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/ef\/173865be4b7234c02e97646d4db9-200x200-1\/18_32v_electric_coolant_pump_for_lithium_ion_batteries_cooling_in_energy_storage.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL43-200","Certification":"CE","Place of Origin":"China"}}
{"title":"Marine-Grade IP68 Electric Coolant Pump (OWP-BL43-440T) for New Energy Ship","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/4d\/0052e7c68cb31d4ea339072f503b-200x200-1\/marine_grade_ip68_electric_coolant_pump_28owp_bl43_440t_29_for_new_energy_ship_power_battery_cooling.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL43-440T","Certification":"CE","Place of Origin":"China"}}
{"title":"OWP-BL93-200 High-Efficiency Brushless DC Centrifugal Pump for Antifreeze Fluid","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/b2\/7570023c7793332f2a58067b9a32-200x200-1\/owp_bl93_200_high_efficiency_brushless_dc_centrifugal_pump_for_antifreeze_fluid_circulation.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL93-200","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"24VDC High Efficiency BLDC Water Pump for Electric Engineering Vehicles' Thermal","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/de\/19c839f07adaeca8eee068ae7ac7-200x200-1\/24vdc_high_efficiency_bldc_water_pump_for_electric_engineering_vehicles_27_thermal_management_system.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL43-440C","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"24V DC Automotive Water Pump with 6000L\/h Rated Flow and 18 Months Warranty for","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/8f\/62977a88154de90543b8b99ec433-200x200-1\/24v_dc_automotive_water_pump_with_6000l_2fh_rated_flow_and_18_months_warranty_for_hev_buses_battery_cooling.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL43-300","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"BLDC Water Pump with 20M Max Lift IP67 Waterproof and PWM Speed Control for","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/c4\/59ea20ab3638e5f56f9a027dd057-200x200-1\/bldc_water_pump_with_20m_max_lift_ip67_waterproof_and_pwm_speed_control_for_reliable_cooling.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL43-200","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"IP68 Waterproof Electric Water Pump with 20000h Service Life and 1800 L\/H Flow","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/2c\/ec8c5d0336fc2cadde8029e6c125-200x200-1\/ip68_waterproof_electric_water_pump_with_20000h_service_life_and_1800_l_2fh_flow_rate_for_cooling_systems.jpg","attrs":{"Brand Name":"Bextreme Shell","Model Number":"OWP-BL93-300","Place of Origin":"China","Minimum Order Quantity":"1"}}
The OWP-BL43-200 Electric Coolant Pump is engineered to deliver reliable, high-performance thermal management for Lithium-ion Battery Energy Storage Systems (BESS). Built with automotive-grade components and advanced protective features, this pump ensures stable operation in extreme environments while optimizing energy efficiency—making it the ideal choice for energy storage cooling applications.
Core Advantages
Precision Flow Control: Equipped with constant flow regulation technology, the pump maintains consistent liquid circulation to support uniform battery cooling, preventing overheating and extending battery lifespan.
Comprehensive Protection Mechanisms: Features reverse polarity protection, dry running protection, over-voltage/over-current safeguards, and overload/over-temperature protection—minimizing downtime and ensuring long-term reliability.
Efficient & Durable Design: Adopts a single-stage centrifugal structure with magnetic force transmission (shield pump design) and a high-efficiency brushless DC motor. Professional electromagnetic theory verification boosts motor efficiency by 3-5% compared to competitors, while the brushless design reduces power consumption and delivers a service life exceeding 20,000 hours.
Optimized Hydraulic Performance: Hydraulic components (impeller and volute) undergo professional software simulation calculations to achieve optimal matching, enhancing hydraulic efficiency for superior heat dissipation.
Extreme Environment Adaptability: Constructed with automotive-grade electronic components, the pump operates seamlessly in working temperatures ranging from -40℃ to +85℃ (-40°F to +185°F) and humidity up to 90%, with an IP68 protection rating for dust and water resistance.
Technical Specifications
Parameter
Details
Power Input
24VDC (18-32VDC)
Rated Power
250W
Rated Flow Rate
2800L/H @ H=16M
Maximum Flow Rate
4800L/H
Maximum Lift Head
20M
Working Temperature Range
-40℃ to +85℃ (-40°F to +185°F)
Medium Liquid Temperature
-40℃ to +85℃ (-40°F to +185°F)
Working Ambient Temperature
-40℃ to +85℃ (-40°F to +185°F), Humidity ≤90%
Outlet Diameter
38mm (1.5 inches)
IP Rating
IP68
Noise Level
≤60dB
Service Life
>20,000 hours
System Pressure
-0.5-2.5 Bar (at 100℃/212°F)
Driving Motor
Brushless DC Motor
Driving Electromagnet
Nylon plastic capsulated magnet
Application Focus: Lithium-Ion Battery Energy Storage Systems (BESS)
Lithium-ion batteries in energy storage systems generate significant heat during charging/discharging cycles, which can degrade performance and pose safety risks without effective thermal management. The OWP-BL43-200 addresses this critical need by providing efficient, consistent coolant circulation:
Removes excess heat from battery modules to maintain optimal operating temperatures, preserving capacity and cycle life.
Adapts to dynamic load changes in BESS with stable flow control, ensuring reliable cooling during peak demand.
Withstands the harsh operating conditions of energy storage installations (indoor/outdoor, temperature fluctuations) thanks to IP68 protection and wide temperature tolerance.
Reduces energy consumption via high-efficiency motor design, aligning with the sustainability goals of modern energy storage projects.
Whether for utility-scale BESS, commercial energy storage systems, or industrial battery banks, the OWP-BL43-200 Electric Coolant Pump delivers the performance, durability, and protection required for critical thermal management applications.