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4kw 5.5HP High Pressure Cleaners Motor With Hollow Shaft Three Phase

  • 4kw 5.5HP High Pressure Cleaners Motor With Hollow Shaft Three Phase
Place of Origin CHINA
Brand Name ZOZHI
Certification CE
Model Number HS100L3-4
Minimum Order Quantity 10
Price 168usd/pcs
Packaging Details CTNS+pallet
Delivery Time 14days
Payment Terms T/T
Supply Ability 10000pcs/30days
Product Details
Current 1.5A Phase 3 Phase
Impeller Brass Impeller Medium Tempreture 5-50℃
Voltage 220/380V Pump Type Centrifugal
Type Asynchronous Motor Color Customer Specifications
Funtion Massage, For Bathtub Pressure High Pressure
Model HS100L3-4 Oem Yes
Housing Aluminum Power 4kw/5.5HP
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5.5HP high pressure cleaner motor

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three phase hollow shaft motor
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Product Description
4kW 5.5HP High Pressure Cleaners Motor With Hollow Shaft Three Phase
Designed specifically for industrial water pump and pressure pump applications in Southeast Asia, the HS100L3-4 hollow shaft motor addresses common challenges of overheating and unstable operation under high-temperature, high-load conditions.
Product Overview
The HS100L3-4 is a single-phase/three-phase induction motor featuring a hollow shaft direct-coupling design for simplified installation. With high-efficiency windings and ball bearings, it delivers low friction, minimal noise, and extended service life. Supporting 220-240V single-phase or 380V three-phase at 50/60Hz, it accommodates regional voltage fluctuations to ensure stable pump and cooling system performance.
Technical Solutions for Common Challenges
Overheating Protection
Utilizing Class F insulation and efficient heat dissipation, the motor maintains safe winding temperatures during continuous operation, ensuring stable performance in demanding environments.
Reliable Start-up
Provides sufficient starting torque to match pump loads, enabling dependable start-up in small pump stations and commercial water systems while reducing maintenance requirements.
Voltage Compatibility
Designed to handle voltage fluctuations common in Southeast Asia, with wide voltage ranges and multiple frequency support for continuous, stable operation across diverse electrical environments.
Application Scenarios
  • Industrial Water Pump Systems: Ideal for cooling circulation, water treatment, and general pressure pumps requiring continuous operation
  • Cooling Systems: Ensures stable speed and high heat resistance for HVAC and industrial cooling applications with consistent heat dissipation
  • Commercial/Domestic Water Supply: Hollow shaft direct-coupling simplifies installation while high starting torque ensures smooth pump start-up and stable flow
Key Technical Parameters
Parameter Value Performance / Stability Insight
Power 4 kW / 5.5 HP Matches pump load for stable operation
Speed 1450 RPM Stable high-speed operation suitable for standard pump speeds
Insulation Class F Winding withstands high temperature for continuous operation
Bearing Type Ball Bearing Low friction, low noise, extended service life
Voltage 220-240V / 380V Wide voltage adaptation ensures grid compatibility
Frequency 50/60 Hz Multi-region compatibility for continuous operation
Selection Guide
When selecting a pressure pump motor, consider these critical factors:
  • Power Matching: Ensure rated motor power covers maximum pump load requirements
  • Temperature Rise & Insulation: Class F insulation is ideal for high-temperature Southeast Asia environments
  • Bearings & Direct Coupling: Ball bearings provide long-term low-maintenance operation; hollow shaft direct coupling simplifies installation
  • Voltage & Frequency Compatibility: Adaptable to regional voltage fluctuations for reliable continuous operation
The HS100L3-4 combines these essential features to deliver the stability and reliability required for industrial water pumps and commercial water supply applications throughout Southeast Asia.
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hollow shaft hydraulic motor

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