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℃
Maximum sand content:0.25%
Minimum well diameter:4"
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
NEMA dimension standards
Curve tolerance according to ISO 9906
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
(according to our general sales conditions)
EDWIN PUMP has been a 4SDM2 4" Borehole Submersible Pump suppliers and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.Components | Material |
Pump external casing | AISI 304 SS |
Delivery casing | ①Cast-Cu ASTM C85500②AISI 304 SS |
Suction lantern | ①Cast-Cu ASTM C85500②AISI 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 C85500②AISI 420 SS |
③Cast-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 pharmaceutic use. |
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