The 2.5 SD Series are designed to provide steady water flow in 2.5-inch wells, with strong stainless steel parts, sand-resistant technology, durable plastic impellers, and options for different motors and easy-to-use control boxes, all working together to pump water efficiently and safely from up to 50 meters deep and in temperatures up to 35°C, making these pumps one of the best choices for reliable, long-lasting use in residential water systems.
| Model | Power | |
|---|---|---|
| 1~ 220-240V | kW | HP |
| 2.5SDM 1.5/12 | 0.18 | 0.25 |
| 2.5SDM 1.5/17 | 0.25 | 0.33 |
| 2.5SDM 1.5/24 | 0.37 | 0.5 |
| 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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