Description
About the Product
The 4SDM2 Series Submersible Deep Well Pump by Dongyin Doyin offers a wide range of deep well submersible pumps designed to transfer water from wells, ponds, lakes, and cisterns. With robust engineering and reliable performance, it is ideal for various water supply and irrigation applications.
Key Features
- Wide Compatibility: Suitable for wells over φ100mm.
- Versatile Applications: Designed for sprinkler lawn irrigation, elevated and cistern tank filling, water fountains, industrial water supply, and agricultural irrigation.
- Temperature Resistance: Operates efficiently with maximum fluid temperatures up to +35°C.
- Durable Sand Resistance: Handles sand content up to 0.25%.
- Flexible Installation: Compatible with wells of a minimum diameter of 4 inches.
Advanced Motor Design
- Rewindable Motor: Available in single-phase (220-240V/50Hz) and three-phase (380-415V/50Hz) options.
- Control Options: Equipped with a start control box or digital auto-control box for user convenience.
- NEMA Standards: Designed in compliance with NEMA dimension standards.
- ISO Certified: Curve tolerance aligns with ISO 9906 standards.
Superior Build and Materials
The pump is constructed using high-quality materials to ensure durability and efficiency:
- Pump External Casing: AISI 304 Stainless Steel
- Delivery Casing: Cast-Cu ASTM C85500 or AISI 304 Stainless Steel
- Suction Lantern: Cast-Cu ASTM C85500 or AISI 304 Stainless Steel
- Diffuser: Plastic PC
- Impeller: Plastic POM
- Shaft and Coupling: AISI 304 Stainless Steel
- Wear Ring: AISI 304 Stainless Steel
The motor components are also crafted for longevity and include:
- External Casing: AISI 304 Stainless Steel
- Top Chock: Cast-Cu ASTM C85500, AISI 420 Stainless Steel, or Cast-Iron ASTM NO.30
- Bottom Support: AISI 304 Stainless Steel
- Mechanical Seal: Graphite-Ceramic seal for deep well applications
- Seal Lubricant Oil: Food-grade oil suitable for pharmaceutical use
Customization Options
- Top Chuck: Available in brass or AISI 304 Stainless Steel.
- Delivery Casing & Inlet Parts: Option to upgrade to AISI 304 Stainless Steel.
- Voltage Options: Compatible with other voltages and 60Hz frequency.
- Single-Phase Motor: Includes a built-in capacitor for enhanced reliability.
Additional Information
Pump Type: |
Submersible Deep Well Pump |
Minimum Well Diameter: |
4 inches |
Maximum Fluid Temperature: |
+35°C |
Sand Content Limit: |
0.25% |
Motor Voltage: |
Single-phase (220-240V/50Hz), Three-phase (380-415V/50Hz) |
Construction Materials: |
AISI 304 Stainless Steel, Cast-Cu ASTM C85500, Plastic PC, and POM |
Certifications: |
NEMA and ISO 9906 compliant |
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