4SDM2 4" Borehole Submersible Pump

Applications

For water supply from wells or reservoirs For domestic use,for civil and industrial applications For garden use and irrigation

 

Operating Conditions:

Maximum fluid temperature up to +35℃
Maximum sand content:0.25%
Minimum 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

NEMA dimension standards
Curve tolerance according to ISO 9906

 

Options on request:

Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

 

Warranty:2 years

(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.