Submersible pumps——4SD3
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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%.
Maximum immersion :80m.
Minimum well diameter :4″. Motor and Pump Rewindable motor or Full obturated screen motor Three-phase: 380V-415V/50Hz Single-phase: 220V-240V/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 2548 Warranty: 1 year (according to our general sales conditions).
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%.
Maximum immersion :80m.
Minimum well diameter :4″.
Motor and Pump
Rewindable motor or Full obturated screen motor
Three-phase: 380V-415V/50Hz
Single-phase: 220V-240V/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 2548
Warranty: 1 year
(according to our general sales conditions).
|
Components |
Material |
|
Pump external casing |
AIS1 304 SS |
|
Delivery casing |
①Cast-Cu ASTM280 ②AISI 304 SS |
|
Suction lantern |
① Cast-Cu ASTM280 ②AISI 304 SS |
|
Diffuser |
Plastic.PC |
|
Impeller |
Plastic. POM |
|
Shaft |
①AISI 316 SS ②AISI 304 SS |
|
Shaft coupling |
① AISI 316 SS ②AISI 304 SS |
|
Wear ring |
AISI 304 SS |
|
Motor external casing |
AISI 304 SS |
|
Top chock |
①Cast-Cu ASTM280 ②Cast-iton G20 UNI5O07 |
|
Bottom support |
AISI 304 SS |
|
Mechanical seal |
Special seal for deep well(carbon-SIC/TC) |
|
Shaft |
AISI 304 SS-C1045 |
|
Beating |
NSK |
|
Seal lubricant oil |
Oil for food machinery and pharmaceutic use. |
