1. The world’s firrst fully corrosion-resistant, non- metallic magnetic drive submersible pump for acids and alkalis

Our submersible pump is made from carbon ber reinforced polypropylene (CFR PP) for the main pump body, and high purity ceramic or PTFE for critical parts. No metal is used in wetted parts. Due to the corrosion resistant materials, our submersible pump is perfect for acidic and alkaline solutions.

2. A built-in thermal protector for automatic motor shutdown

When temperatures reach abnormal levels due to electrical or mechanical factors during operation, the built-in thermal protector automatically shuts off the pump. Any abnormal load or liquid temperatures exceeding the maximum limit are detected to prevent failures.

3. Lightweight construction and easy handling in emergency situations

For example, the YD-5002GWN weighs 57  lbs. (26 kg). With convenient grip handles, these pumps can be transported quickly in the event of an emergency. It can be used at any location where electric power supply is available.

4. Submersible is Oil Free

The seal-less magnetic drive pump does not include the oil-bathed mechanical seals that are typical of general submersible pumps. Therefore, we provide a safe pump without the risk of oil leakage due to wear of the mechanical seal and without oil contamination.

Examples of Use

  • Pumping water from underground pits or tanks
  • Drawing liquid out of liquid freezing tanks or bottom of containers
  • Circulating or stirring liquid in tanks
  • Transferring liquid at a time of an emergency, etc.


  • World’s first corrosion-resistant submersible pump resistant to acid and alkaline liquid
  • Built-in thermal protector with automatic motor shutoff system to prevent breakdown
  • Magnetic drive system with no liquid penetration into the motor
  • A grip (handle) attached for easy transfer at a time of an emergency


  • YD-5002GWN1-CP-RD61-HP (PTFE Bearing, High Pressure type)
  • YD-5002GWN1-CP-AD61-HP (Ceramic Bearing, High Pressure type)


Model Frequency Standard specification Output Power source Discharge bore Weight
Total head Capacity
5002GWN 60Hz 27ft 52gpm 1.5HP =1.1kw 460V           (200V option) 50mm= 2″ 50lbs =23kg
5002GWN-HP 60Hz 39ft 26gpm
Bore 50A=2″
Main material Carbon Fiber Reinforced Polypropylene Carbon Fiber Reinforced Polypropylene
Model 5002GWN1 5002GWN1-HP
Frequency 60Hz 60Hz
Total head Max 41ft 41ft
Standard 27ft 39ft
Capacity Max 87 gpm 87 gpm
Standard 52 gpm 26 gpm
Dimension Outline 15″ x  9.8″ x 16″ (H)
Weight 50lbs
Attached cable 3 types 4 cores
1.25mm² x 10m (32ft)
Thermal protector Built-in motor
Type Dry three phase induction motor
Insulator H
Rated output 1.1kw=1.5HP
Phase 3
Pole 2
Rated Voltage 60hz 460V (200V option)
Rated Current 60hz 4.5A
Starting Current 60hz 23.1A
Method of Stating Direct
Rotating speed 3370 min-1
Liquid temperature (max) 158F


Performance Curves

thumbnail of 5002GW-6-1-USA(2010.4)-Model Standard pressure

Standard pressure

thumbnail of 5002GW-6-1-USA(2010.4) High pressure

High pressure

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Related Products

  1. YD-5002GWN

  2. YD-GWN Series

    Compact, Plastic, Magnetic-Drive Submersible Pump. For pumping from a chemical tank For mixing, agitation and emergency situations.

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