Ultra-Compact 35dB Ultra-Silent Leak-Proof BLDC Electric Coolant Pump for Server Rack Liquid Cooling
Basic Properties
Place of Origin:
Zhejiang, China
Brand Name:
OWP
Certification:
CE, RoHS, UL, ISO 9001
Model Number:
OWP-BL43-440C-M
Trading Properties
Minimum Order Quantity:
10 pieces
Price:
USD 65-120 / piece
Payment Terms:
T/T, L/C, PayPal
Supply Ability:
5000 pieces per month
Product Summary
Ultra-compact 35dB silent BLDC electric coolant pump with leak-proof sealless design and zero-maintenance operation, purpose-built for server rack liquid cooling, immersion cooling tanks, and compact thermal management modules.
Product Details
Highlight:
ultra compact liquid cooling pump
,35dB silent leak proof pump
,maintenance free server rack pump
Power Input:
24VDC (18-32VDC)
Rated Power:
400W
Rated Flow Rate:
40L/min @ H=9M
Max Flow:
50L/min
Max Lift:
16M
IP Protection Grade:
IP67
Service Life:
30000 Hours
Motor Type:
Sealless Canned BLDC
Pump Body Material:
Stainless Steel 304
Noise Level:
< 35 DB(A)
Coolant Type:
Dielectric Fluid, Deionized Water, Fluorinated Liquid
Dimensions:
185 X 95 X 120mm
Leakage Proof:
Sealless Magnetic Drive
Control Mode:
PWM Speed Regulation
Weight:
2.1 Kg
Product Description
Ultra-Compact 35dB Leak-Proof Maintenance-Free BLDC Electric Coolant Pump for Server Rack Liquid Cooling
Product Overview
The OWP-BL43-440C-M is an ultra-compact, whisper-quiet BLDC electric coolant pump featuring a sealless magnetic drive design that eliminates leakage risk entirely. Operating at just 35dB with zero maintenance requirements, this pump is engineered specifically for server rack liquid cooling, immersion cooling systems, and space-constrained thermal management modules where reliability and silence are paramount.
Key Features
- 35dB Ultra-Silent Operation: Optimized impeller hydraulics, precision-balanced rotor, and sealless canned motor construction deliver best-in-class acoustic performance, meeting the strictest noise requirements for data center and office-adjacent server environments.
- Leak-Proof Sealless Design: Magnetic drive eliminates traditional mechanical seals — the single most common failure point in coolant pumps. Zero leakage design protects sensitive electronics and ensures system integrity over the entire service life.
- Ultra-Compact Footprint: Space-efficient 185x95x120mm form factor fits seamlessly into 1U/2U server rack cooling modules, immersion cooling tanks, and densely packed thermal management assemblies.
- Zero Maintenance: Sealed-for-life bearings and contactless magnetic coupling require no lubrication, seal replacement, or periodic servicing — reducing operational costs and eliminating unexpected downtime.
- OEM Customization Ready: Available with custom voltage configurations, connector options, mounting brackets, and private labeling to meet specific system integrator requirements.
Applications
- Server Rack Liquid Cooling (CDU)
- Immersion Cooling Tanks
- Edge Computing Thermal Management
- HPC Cluster Cooling
- Data Center Direct-to-Chip Cooling
- Compact Industrial Thermal Modules
Why Choose OWP-BL43-440C-M
For data center operators and server OEMs, pump failure means server shutdown. The OWP-BL43-440C-M eliminates this risk with its sealless magnetic drive architecture — no seals to wear out, no leaks to damage equipment. Combined with ultra-silent 35dB operation and a compact form factor, it represents the most reliable cooling solution for mission-critical IT infrastructure.
Mr. Eric Peng
Sales Engineer
- Email: service@bextremeshell.com
- Tel: +86 18152874275
- WhatsApp: 8618152874275
-
WeChat:
+86 18152874275
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