Deep well all stainless steel pump 4SP
4SP series is all stainless steel pump，with edible oil filled motor, stable,it is suitable for house and clean water use, reliable running with pressure regulating membrane;Single phase motor equipped with start box which built in capacitor ¤t mode thermal protector, convenient for replacement;Pump sleeve with screw thread, single stage floating impellers;
- Model Number：4SP
- ：0086-18806865216
Applications
For water supply from wells or reservoirs
For domestic use,for civil and industrial applications
For garden use and irrigation
Operateing conditions
Maximum fluid temperature up to +35℃
Maximum sand content:0.25%
Maximum well diameter:4"
Motor and Pump
Rewindable motor
Single-phase:220-240V/50Hz
Three-phase:380-415V/50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO9906
Options on request
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Warranty: 12 months
(according to our general sales conditions )
| Components | Material | ||||
| Pumo external casing | AISI 304 SS | ||||
| Delivery casing | ①Cast-Cu ASTM C85500 ②AISI 304 SS | ||||
| suction lantern | ①Cast-Cu ASTM C85500 ②AISI 304 SS | ||||
| Diffuser | Plastic.PC | ||||
| Impeller | Plastic.POM | ||||
| Shaft | AISI 304 SS | ||||
| Shaft coupling | AISI 304 SS | ||||
| Wear ring | AISI 304 SS | ||||
| Motor external casing | AISI 304 SS | ||||
| Top chock | 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 304 SS-ASTM 5140 | ||||
| Seal lubricant oil | Oil for food machinery and phamaceutic use. | ||||
