4SD10 High Quality best submersible pumps brands electric water pump Italian submersible pump

Product Overview

Description

4SD quality stainless steel impeller 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°C.
   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
   Curve tolerance according to ISO 9906

>> Options on request

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

>>Warranty: 1 year 

   (according to our general sales conditions).

>>Features

  1. CS, GS, RoHS certificated.

  2. 100% copper wire, stainless steel shaft, brass/cast iron outlet.

  3. Wide voltage range design, single-phase and three-phase.

  4. Strict complete testing for each product.

  5. Dedicated sales representitives.

  >>Materials

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	(1) Cast-Cu ASTM C85500 (2) AISI 304 SS
Suction lantern	(1) Cast-Cu ASTM C85500 (2) AISI 304 SS
Diffuser	Plastic. PC
Impeller	Plastic. POM
Shaft	(1) AISI 316 SS (2) AISI 304 SS
Shaft coupling	(1) AISI 316 SS (2)AISI 304 SS
Wear ring	AISI 304 SS & Ceramic
Motor external casing	AISI 304 SS
Top cover	(1) Cast-Cu ASTM C85500 (2) AISI 403 SS (3) Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic/TC)
Shaft	AISI 303 SS-ASTM 1045/5140
Bearing	NSK
Seal lubricant oil	Oil for food machinery and pharmaceutic use.