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Changzhou Bextreme Shell Motor Technology Co.,Ltd

  • China,Changzhou ,Jiangsu
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China Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling
China Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling

  1. China Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling
  2. China Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling

Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling

  1. MOQ: 1
  2. Price: Negotiable
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Payment Terms T/T,Western Union
Supply Ability 1000 pcs /month
Delivery Time 5-8 work days
Packaging Details Cartons + PE
Productname Electric Coolant Pump
Working Voltage DC 18-32V
Flow & Head Q=2400L/h @ H=27m
Structure Single-stage
Fuel Electric
Warranty 18 months
Drivetype BLDC motor
Operatingtemperaturerange -40°C to 85°C
Impellermaterial Plastic
Sealtype Shield pump
Brand Name Bextreme Shell
Model Number OWP-BL43-426C
Certification CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 1000 pcs /month
Delivery Time 5-8 work days Packaging Details Cartons + PE
Productname Electric Coolant Pump Working Voltage DC 18-32V
Flow & Head Q=2400L/h @ H=27m Structure Single-stage
Fuel Electric Warranty 18 months
Drivetype BLDC motor Operatingtemperaturerange -40°C to 85°C
Impellermaterial Plastic Sealtype Shield pump
Brand Name Bextreme Shell Model Number OWP-BL43-426C
Certification CE Place of Origin China
High Light Electric coolant pump for reflow ovenAutomotive water pump with warrantyLiquid cooling system electric pump
Electric Coolant Pump OWP-BL43-426C: Ideal for Reflow Oven Liquid Cooling Systems

The Electric Coolant Pump OWP-BL43-426C is a high-performance solution designed to meet the demanding heat dissipation needs of industrial equipment, with a primary focus on reflow oven liquid cooling applications. Its robust design, precise control, and wide compatibility make it a reliable choice for enhancing thermal management efficiency in electronic manufacturing processes.

Technical Specifications Table
Parameter Details
Power Input 24VDC (18-32VDC)
Rated Power 240W
Rated Flow Rate 2400L/H @ H=17M
Maximum Flow Rate 5000L/H
Maximum Lift Head 20M
Compatible Mediums Glycol (50-60%) + water, dielectric oil, mineral oil, electronic fluorinated solution, etc.
Connection Type Flange Quick-Connect
Speed Regulation PWM
Fault Feedback Yes
IP Grade IP68
Noise Level ≤60dB
Service Life >20000hours
Working Ambient Temperature -40℃ to +85℃ (-40°F to +185°F)
Humidity Resistance ≤90%
Connector Model AMP282106-1 (Matched plug: AMP282088-1)
Nozzle Size 50.5mm (Flange)
Key Applications

The pump is primarily engineered for industrial thermal management, with its most critical use case centered on reflow oven liquid cooling systems (the core application for electronic manufacturing):

  • Ensures precise post-soldering cooling: Reflow ovens require rapid, uniform cooling after the heating phase to avoid solder defects (e.g., tombstoning, cold joints) and protect sensitive PCB components. The pump circulates cooling mediums (glycol-water mixtures, dielectric oil, etc.) to absorb heat efficiently, maintaining stable thermal conditions during soldering.
  • Adapts to industrial reflow oven demands: Its high rated flow rate (2400L/H @ H=17M, max 5000L/H) and 20M max lift head support reliable fluid circulation even in large, high-power reflow ovens, covering the thermal needs of both standard PCBs and dense semiconductor packages.
  • Withstands harsh oven environments: Operates seamlessly in reflow oven workspaces—thanks to a wide ambient temperature range (-40℃ to +85℃) and IP68 dust/liquid protection—ensuring durability in manufacturing settings where temperature fluctuations and debris are common.
  • Enables recipe-based cooling control: PWM speed regulation lets operators adjust flow rates to match specific reflow soldering recipes, optimizing cooling for different PCB densities or component types (e.g., high-power vs. low-power PCBs).
Core Advantages
  • Superior protective features:
    • Prevents operational failures: Equipped with reverse polarity protection, dry running protection, and safeguards against over-voltage, over-current, overload, and over-temperature—minimizing downtime and extending the pump’s service life.
    • Maintains stable performance: Built-in constant flow control ensures consistent cooling medium circulation, avoiding temperature inconsistencies that could harm reflow soldering quality.
  • Reliable & long-lasting design:
    • Leak-free operation: Uses magnetic force transmission (shield pump structure) to eliminate fluid leakage risks, critical for handling cooling mediums in precision manufacturing.
    • High-efficiency, durable motor: A brushless DC motor reduces power consumption while delivering a service life of over 20,000 hours, lowering long-term maintenance and replacement costs.
  • User-friendly & versatile:
    • Easy installation/maintenance: Flange quick-connect design simplifies setup and disassembly, saving time for factory technicians.
    • Low operational noise: Operates at ≤60dB, improving workplace comfort in manufacturing facilities.

Wide medium compatibility: Works with glycol-water (50-60%), dielectric oil, mineral oil, and electronic fluorinated solutions, adapting to diverse reflow oven cooling system requirements.

PMW Speed Regulation Mode & Fault Feedback

Performance Curve

Dimensions Diagram

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2016

  • Total Annual:

    12,000,000-15,000,000

  • Employee Number:

    150~220

  • Ecer Certification:

    Verified Supplier

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  • Changzhou Bextreme Shell Motor Technology Co.,Ltd
  • No.91 Hanjiang Rd, Changzhou, Jiangsu,China
  • https://www.electric-waterpumps.com/

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