2QG Series Stainless Steel Screw Submersible Water Pump

Product Overview

The 2QG Series Stainless Steel Screw Submersible Water Pump by Dongyin Doyin is a reliable and efficient solution for water transfer applications. It is designed to meet various needs, including domestic, civil, and industrial applications. The pump’s robust stainless steel construction ensures durability and long-lasting performance, making it suitable for diverse environments.

Applications

• Water supply from wells or reservoirs.
• Domestic use.
• Civil and industrial applications.
• Garden use and irrigation.

Operating Conditions

• Maximum fluid temperature: Up to +40℃.
• Maximum sand content: 3%.
• Minimum well diameter: 2 inches.

Motor Details

• Rewindable motor.
• Single-phase: 220-240V/50Hz.
• Three-phase: 380-415V/50Hz.
• Curve tolerance: According to ISO 9906 standards.

Key Features

• Stainless Steel Construction: Ensures excellent resistance to corrosion and enhances durability.
• Special Mechanical Seal: Provides superior protection and extends the pump’s lifespan.
• Multiple Voltages Available: Other voltage options are available upon request.

Component Materials

• Delivery casing: AlSI 304 Stainless Steel.
• Strainer: AlSI 304 Stainless Steel.
• Motor external casing: AlSI 304 Stainless Steel.
• Top chock: Cast-iron ASTM NO.30.
• Bottom support: AlSI 304 Stainless Steel.
• Mechanical seal: Graphite-Ceramic.
• Shaft: AlSI 304 Stainless Steel – ASTM 5140.
• Seal lubricant oil: Oil for food machinery and pharmaceutical use.

Performance

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