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HS100L3-4 Hollow Shaft Electric Motor 3 kW / 4 HP with Hollow Shaft Direct-Coupling and Class F Insulation for Industrial Pumps
HS100L3-4 Hollow Shaft Electric Motor 3 kW / 4 HP with Hollow Shaft Direct-Coupling and Class F Insulation for Industrial Pumps
Specifications
Brand Name :
ZOZHI
Model Number :
HS100L3-4
Certification :
CE
Place of Origin :
CHINA
MOQ :
10
Price :
168usd/pcs
Payment Terms :
T/T
Supply Ability :
10000pcs/30days
Delivery Time :
14days
Packaging Details :
CTNS+pallet
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 :
3kw/4HP
Description
HS100L3-4 Hollow Shaft Electric Motor 2.6kW/3.5HP Single/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 3 kW / 4 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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HS100L3-4 Hollow Shaft Electric Motor 3 kW / 4 HP with Hollow Shaft Direct-Coupling and Class F Insulation for Industrial Pumps

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Product Detail
Brand Name :
ZOZHI
Model Number :
HS100L3-4
Certification :
CE
Place of Origin :
CHINA
MOQ :
10
Price :
168usd/pcs
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HS100L3-4 Hollow Shaft Electric Motor 3 kW / 4 HP with Hollow Shaft Direct-Coupling and Class F Insulation for Industrial Pumps

Fuan Zhongzhi Pump Co., Ltd.

Verified Supplier
10 Years
fujian
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
Electric Motor Water Pump, Hollow Shaft Motor, 3 Phase Induction Motor
Total Annual :
10000000-15000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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