5QG Series Stainless Steel Screw Submersible Water Pump

Overview

The 5QG Series Stainless Steel Screw Submersible Water Pump by Dongyin Doyin is a versatile and efficient solution designed for transferring water from wells, ponds, lakes, and cisterns. With a robust design and superior performance, this pump is ideal for residential, industrial, and agricultural applications.

Applications

• Sprinkler lawn irrigation
• Household tap water supply
• Swimming pool filling
• Elevated and cistern tank filling
• Water fountains
• Industrial and farming water supply
• Agricultural irrigation

Features

• Wide Compatibility: Suitable for wells with a diameter over φ130 mm (5 inches).
• High Performance: Designed for optimal efficiency in pumping water from deep wells, boreholes, ponds, and lakes.
• Durable Materials: Built with AISI 304 stainless steel components for enhanced durability and corrosion resistance.
• Rewindable Motor: Available in single-phase (220-240V/50Hz) and three-phase (380-415V/50Hz) configurations.
• Built-in Capacitor: Single-phase motor includes a built-in capacitor for reliable performance.
• Temperature and Sand Tolerance:
  • Maximum fluid temperature: +40°C
  • Maximum sand content: 3%
• Compliance: Curve tolerance according to ISO 9906 standards.

Technical Specifications

Materials

• Delivery casing: AISI 304 stainless steel
• Strainer: AISI 304 stainless steel
• Motor external casing: AISI 304 stainless steel
• Top chock: Cast-iron ASTM NO.30
• Bottom support: AISI 304 stainless steel
• Mechanical seal: Graphite-Ceramic
• Shaft: AISI 304 stainless steel / ASTM 5140
• Seal lubricant oil: Food-grade oil suitable for pharmaceutical use

Optional Features

• Special mechanical seal
• Alternative voltages or frequency (60Hz)

Performance Data

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