Add: No.19 South of Songhang Road, Eastern New District, Wening, Zhejiang,China
P.C: 317511
Tel: 0086-576-86331298 86338881
Fax:0086-576-86332358
Email:doyin@doyin.com
3.5SD Submersible Deep Well Pump
DONGYIN Pump provide a wide range of deep well submersible pumps from 2'' to 10'' which are designed for tranfering water from wells, ponds, lakes and cisterns.
3.5SD series are suitable for wells over φ90mm
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation
Maximum fluid temperature up to +35°C
Maximum sand content:0.25%
Minimum well diameter:3.5"
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 ISO 9906
| Components | Material |
| Pump external casing | AIS 304 SS |
| Delivery casing | Cast-Cu ASTM C85500 |
| Suction lantern | Cast-Cu ASTM C85500 |
| Difuser | Plastic.PC |
| lmpeller | Plastic.POM |
| Shaft | AlSI304 SS |
| Shaft oupling | AISI304 SS |
| Wear ring | AlSI304 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 wellGraphite-Ceramic) |
| Shaft | AISI 304 SS-ASTM5140 |
| Seal lubricant oil | Oil for food machinery and pharmaceutic use. |
Top chuck is available with brass or SS304
Delivery casing, Inlet parts are available SS304
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Products Description
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation
Features
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 ISO 9906
| Components | Material |
| Pump external casing | AIS 304 SS |
| Delivery casing | Cast-Cu ASTM C85500 |
| Suction lantern | Cast-Cu ASTM C85500 |
| Difuser | Plastic.PC |
| lmpeller | Plastic.POM |
| Shaft | AlSI304 SS |
| Shaft oupling | AISI304 SS |
| Wear ring | AlSI304 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 wellGraphite-Ceramic) |
| Shaft | AISI 304 SS-ASTM5140 |
| Seal lubricant oil | Oil for food machinery and pharmaceutic use. |
Performance Curve
