Detailed Product Description

3.5" submersible pump(3.5SD series)

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°C.
Maximum sand content: 0.25%.
Maximum immersion: 80m.   
Minimum well diameter: 3.5".   

Motor:
Rewindable motor.
Three-phase:380-415V/50HZ   
Single-phase:220-240V/50HZ    
Equip with special start-up control box.

Internal diameter of outlet:
1.25"
 
Special features available:
Other voltages.
Frequency 60HZ.
Other mechanical seal.
Equip with Auto-control box.

Warranty: 1 years.
(according to our general sales conditions)  

Components:                                                         Material:

Pump external casing                                          AISI 304 ss

Delivery casing                                                   1.Cast-Cu ASTM280 2.AISI 304 SS

Suction lantern                                                   1.Cast-Cu ASTM280 2.AISI 304 SS

Diffuser                                                                Plastic.PC

Impeller                                                                Plastic.POM

Motor external casing                                            AISI 304ss

Top cover                                                         1.Cast-Cu ASTM280. 2.Cast iron G20 UNI5007

Bottom support                                                     AISI 304 ss

Mechanical seal                                                    Special seal for deep well(carbon-SIC/TC)

Bearing                                                                 NSK(Japan)

POWER: 0.5HP, 0.75HP, 1HP, 1.5HP, 2HP, 3HP, 4HP, 5HP, 5.5HP, 7.5HP, 10HP.