The 4 SD Series are engineered for powerful, efficient, and reliable water extraction from 4-inch wells. This submersible pump delivers exceptional performance and durability. With high-quality AISI 304 stainless steel and a robust motor, it operates smoothly and withstands deep immersions of up to 154 meters. Designed with features like corrosion-resistant materials, ISO 9906 quality standards, and options for single-phase motors with digital control, the 4 SD series is perfect for consistent water supply, minimal maintenance, and long-term use in a variety of demanding settings.
Model | Power | |
---|---|---|
1~ 220-240V | kW | HP |
4SDM 3/6 | 0.37 | 0.5 |
4SDM 3/8 | 0.55 | 0.75 |
4SDM 3/11 | 0.75 | 1 |
4SDM 3/16 | 1.1 | 1.5 |
4SDM 3/22 | 1.5 | 2 |
4SDM 10/5 | 0.75 | 1 |
4SDM 10/7 | 1.1 | 1.5 |
4SDM 10/10 | 1.5 | 2 |
4SDM 21/6 | 1.5 | 2 |
4SDM 21/9 | 2.2 | 3 |
Components | Material |
---|---|
Pump external casing | AISI 304 SS |
Delivery casing | ①Cast-Cu ASTM C85500 ②AISI 304 SS ③Cast-iron ASTM NO.30 |
Suction lantern | ①Cast-Cu ASTM C85500 ②AISI 304 SS ③Cast-iron ASTM NO.30 |
Diffuser | Plastic. PC |
Impeller | Plastic. POM |
Shaft | ①AISI 316 SS ②AISI 304 SS |
Shaft coupling | ①AISI 316 SS ②AISI 304 SS |
Wear ring | ②AISI 304 SS |
Motor external casing | AISI 304 SS |
Top cover | ①Cast-Cu ASTM c85500 ②Cast-iron ASTM NO.30 |
Bottom support | AISI 304 SS |
Mechanical seal | Special seal for deep well(Graphite-Ceramic/TC |
Shaft | AISI 303 SS-ASTM 5140 |
Bearing | NSK |
Seal lubricant oil | Oil for food machinery and pharmaceutic use. |
Special mechanical seal |
Other voltages or frequency 60 Hz |
Single phase motor with built-in capacitor |
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