4 inch deep well submersible water pump new!
PATENT NO. ZL 200630119698.5
Applications:
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications.
For garden use and irrigation.
For fountain use and mine underground water pumping.
Feature:
1. 100% copper wire , automatic wiring, and rewindable
2. Cold-rolled silicon steel sheet, high-speed punching
3. Curve tolerance according to ISO 9906
4. new design, out discharge use stainless steel AISI304, frame, stage casing, impeller etc. use durable plastic parts, let the pump much lighter, easy to carry and install
5. No leakage with the high quality Mechanical seal
6.Maximum diving depth:150m
Operating condition:
1.Water temperature is not more than 35°c
2.The PH value of water source is 6.5-8.0
3.Solid content in water not more than 0.01%; diameter of the bigest particle not more then 0.2mm;
4.Water coolant system
5.Motor rotation speed 2900rpm/min
6. Protective Device grade: IP68
7.Insulation Grade: F
8.Minimum water flow required to flow through motor:16cm/s
9.Maximum Start count per Hour :20 times
10. Can be installed vertically or horizontally
11, Flat water proof cable with separate groud wire.
12, submersible motor and pump must full fill with water before start working.
Motor:
Three phase 220/380V-50HZ ; 230/400V -50HZ
Sigle phase 220V-50HZ
10% allowing for the voltage.
Equip with special start-up control box.
Internal diameter of outlet: 1-1/4" -2"


