1. BRIEF INTRODUCTION***
Model QY oil-filled micro submersible consists of pump, mechanical seal and motor. The upper part is pump with centrifugal or axis flow structure. The lower part of motor pump is a three-phase oil-filled asynchronous electric motor. The integrated mechanical seal box is used between pump and motor, and the oil-enduring rubber static O- ring seals are applied to all joints.

2. APPLICATION***
With its wide range of flow and head, it is widely used in countryside as well as factories and mining for electric power irrigation and drainage, farming irrigation and drainage, garden sprinkling and spraying, well pumping, water tower supply and city construction etc. WORKING

3. CONDITION***
It can normally and continuously work under the following conditions:
A. Max medium temperature: + 40~C
B. Medium PH value: 6.5-8.5
C. The volume of solid impurity should be no more than 0.1%. The solid impurity diameter should be no more than 0.2mm.
D. Power: 50Hz, single-phase AC220V, three-phase AC 380V. The voltage fluctuation should be within 10% of rated voltage.
E. The depth of pump under water should be no more than 5m.

4. WARRANTY
ONE YEAR WARRANTY-------->It should according to our general sales conditions.

5. VOLTAGE / FREQUENCY RANGE
The normal power standard is 220V/50Hz
Single phase: 110V-240V/50Hz, 110V-240V/60Hz
Three phase: 220V-380V/50Hz, 220V-440V/60Hz
Models are available on request