# OWP-BL300H-D3-3 Industrial Cooling Pump: Ideal for Industrial Cooling Equipment & Chillers

The OWP-BL300H-D3-3 pump is a high-performance solution tailored for **industrial cooling equipment** and **chillers**, delivering reliable fluid circulation for critical thermal management needs. Its versatile design makes it a top choice for scenarios requiring precise temperature control, corrosion resistance, and long-term durability—key demands in industrial cooling applications.

### Core Advantages

This pump stands out with multiple competitive edges:

- **Broad Medium Compatibility**: It efficiently handles glycol (50-60%) + water mixtures, dielectric oil, and electronic fluorinated solutions, adapting to diverse cooling system requirements.

- **Extreme Temperature Resilience**: With a working temperature range of -40℃ to 85℃ (guaranteed for long hours), it performs stably in harsh industrial environments, eliminating downtime from temperature fluctuations.

- **Superior Protection & Longevity**: Boasting an IP68 rating (dust-tight and waterproof), it withstands tough conditions. A service life of over 20,000 hours reduces maintenance costs and ensures consistent operation.

- **Precise Control & Low Noise**: PWM speed regulation allows flexible flow adjustment, while noise control ≤60dB maintains a quiet working environment—ideal for industrial settings where noise reduction is prioritized.

### Key Specifications Table

| Parameter | Details |

|-------------------------|----------------------------------|

| Model No. | OWP-BL300H-D3-3 |

| Power Input | 48VDC (42-54VDC) |

| Rated Power | 300W |

| Rated Flow Rate | 28800L/H @ H=17.5M |

| Max Flow | 5000L/H |

| Max Lift Head | 22M |

| Medium | Glycol(50-60%)+water, dielectric oil, electronic fluorinated solution |

| Medium Temperature | -40-85℃ (long-hour working guaranteed) |

| Outlet Diameter | Flange (50.5mm) |

| Speed Regulation | PWM |

| Fault Feedback Signal | High/Low-level |

| IP Grade | IP68 |

| Noise Control | ≤60dB |

| Service Life | ＞20000hours |

### Main Markets

The OWP-BL300H-D3-3 pump serves high-growth industrial sectors, including:

- **EV & Energy Storage**: High-power EV charging station cooling, battery energy storage cooling, and fuel cell cooling.

- **Data Centers**: Immersion-cooled electric coolant pump systems for thermal management.

- **Industrial Manufacturing**: Liquid-cooled superchargers, glycol circulation boosters, and antifreeze circulating systems for chillers and industrial cooling equipment.

Its combination of performance, durability, and versatility makes it a trusted choice for businesses seeking efficient cooling solutions in global industrial markets.

FLOW VS HEAD CURVE

PWM CONTROL & FAULT FEEDBACK

DIMENSIONAL DRAWING