Original OWP Series High Flow Rate Coolant Pump for Battery Management System
Basic Properties
Place of Origin:
China
Brand Name:
Bextreme Shell
Certification:
CE
Model Number:
OWP-BL43-300
Trading Properties
Minimum Order Quantity:
1
Price:
Negotiable
Payment Terms:
T/T,Western Union
Supply Ability:
10000pcs/month
Product Summary
OWP Series: High-flow (6000L/h) BLDC coolant pump for BMS. IP68 rated, operates at -40°C to 85°C with 20,000+ hour lifespan. Features 3-5% higher efficiency & automotive-grade durability for energy storage & large EVs.
Product Details
Highlight:
Original OWP Series coolant pump
,High flow rate coolant pump
,Battery management system water pump
Productname:
Automotive Water Pump
Type:
Centrifugal Pump
Operating Voltage:
DC 18-32V
Performance:
Q=6000L/h @H=8m
Power Consumption:
250W
Warranty:
18 Months
Protection Level:
IP68
Sealtype:
Shield Pump
Operatingtemperaturerange:
-40°C To 85°C
Pattern Custom:
Minimum Order Quantity Is 500 PCS
Pumptype:
Electric Water Pump
Drivetype:
BLDC Motor Driven
Product Description
OWP-BL43-300 Electric Coolant Pump: Reliable Thermal Management for Critical Systems
The OWP-BL43-300 Electric Coolant Pump is engineered to deliver exceptional performance and durability, tailored specifically for demanding thermal management needs in Battery Management Systems (BMS). Designed with advanced technologies and automotive-grade components, this pump ensures stable operation even in extreme environments, making it an ideal choice for energy storage systems and large electric vehicles (EVs).
Key Specifications
| Power Input | 24VDC (18-32VDC) |
| Rated Power | 250W |
| Rated Flow Rate | 6000L/H @ H=8M |
| Maximum Flow Rate | 9000L/H |
| Maximum Lift Head | 10M |
| Working Temperature Range | -40℃ to +85℃ (-40°F to +185°F) |
| Outlet Diameter | 38mm (1.5 inches) |
| IP Rating | IP68 |
| Noise Level | ≤60dB |
| Service Life | >20000 hours |
| Driving Motor | Brushless DC Motor |
| Pump Housing Material | Aluminum |
Core Features & Advantages
- High-efficiency brushless DC motor with service life exceeding 20,000 hours
- Magnetic force transmission (shield pump structure) eliminates leakage risks
- Comprehensive protection mechanisms: constant flow control, reverse polarity protection, dry running protection, over-voltage/over-current protection, and overload/over-temperature protection
- Professional electromagnetic theory design verification boosts motor efficiency by 3-5% compared to competitors
- Advanced hydraulic design simulation optimizes impeller and volute matching for higher hydraulic efficiency
- Automotive-grade electronic components withstand extreme temperatures, vibrations, and harsh operating conditions
Applications: Focus on Energy Storage & Large EV BMS
In energy storage systems (ESS), the OWP-BL43-300 plays a critical role in regulating battery temperature during charging and discharging cycles. Consistent thermal management prevents overheating, extends battery lifespan, and maintains system efficiency—even in high-density energy storage setups. For large electric vehicles (such as commercial EVs, buses, and heavy-duty trucks), the pump ensures uniform cooling of high-capacity battery packs, addressing the thermal challenges of long-distance travel and frequent charging. By maintaining optimal battery temperatures, the pump enhances driving safety, improves energy utilization, and supports the reliable operation of BMS in high-demand scenarios. Whether for grid-scale energy storage or industrial-grade EVs, the OWP-BL43-300 delivers the performance, durability, and efficiency required for mission-critical thermal management.
Performance Curve
Dimensional Drawings
Mr. Eric Peng
Sales Engineer
- Email: service@bextremeshell.com
- Tel: +86 18152874275
- WhatsApp: 8618152874275
-
WeChat:
+86 18152874275
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