Brand Name: YOUJOU
Model Number: SP
Place of Origin: Zhejiang, China (Mainland)
Theory: Centrifugal Pump
Structure: Single-stage Pump
Usage: Water
Power: Electric
Standard or Nonstandard: Standard
Fuel: Diesel
Pressure: High Pressure
Application: water. borewell, submersible
Colour: Red/Blue/Green/Black/White/yellow
warranty: one year
OEM: Yes
MOQ: 1 set
Logo: YONJOU PUMPS or Designed by client
Material: Stainless steel 304
Delivery: by sea, air or express
Factory: Yes
Certificate: CE/ISO9001:2008
submersible: Yes
Deep well pump , farm irrigation pump,submersible pump
1.Operation parameters :
(1). Flow range : 10-500 m3/h
(2). Lift range : 10-600m
(3). Applicable well diameter : φ175-φ400mm
(4). Diameter scope:φ32—φ203mm;
(5).Temperature range: -15—100°C.
2. Product overview :
QJ series deep well submersible waterpumps are widely used in farm irrigation,
sprinkler irrigation, getting water from well, water supply and drainage system for
industrial and civil building, water diversion project in hilly and mountain areas water drainage project in at low-lying areas, water supply and drainage
in urban and rural’s mining enterprisesand various ther kinds of water conservancy facilities.
Its features are that the Motor and pump are assembled into a whole,
so that it is simple in structure, convenient to assemble and disassemble ,
easy to use and maintain safe to operate.
Otherwise, it covers an small area and does not pollute water.
3. Model signification:
200 QJ 50 -90/ 6
6 |
Impellers |
90 |
Lift(m) |
50 |
Flow(m3/h) |
QJ |
Borehole Pump |
200 |
Base No. |
4 QJ using condition:
(1). 380V voltage deviation is no more than ±5%,frequency is 50HZ, three -phase power deviation is no more than ±1%.
(2). Motor cavity must be filled with water.
(3). The first stage impeller of the pump should be more than 2mm below the moving water surface, pump unit
should be less than 70m below the static water level.
(4). The distance from the motor bottom to well bottom must be more than 3m.
(5). Water temperature should be no more than 20°C.
(6). Sand content of the water ( by mass) should be no more than 0.01%.
(7). PH value of water 6.5-8.5.
(8). Hydrogen sulfide content of the water should be no more than 1.5mg/L.
(9). Chloride ion content of the water should be no more than 400mg/L.
(10). Water yield of water source should ensure the requirements of pump continuous working.
5. Material
Impeller: Cast iron HT200,or stainless steel
Pump bowl: Cast iron HT200,or stainless steel,such as ss304 ss3016
Pump shaft : Cold-drawn steel with chrome plating,or stainless steel ss304 ss316
Motor Seal: Rubber O-ring seal,mechanical seal
Motor regulating sleeve: rubber
6.Usages
7.Characteristics:
1. Motors and pumps assembled into one.
2. Simple structure.
3. Easy installation and removal, small area.
4. Simple using and maintenance.
5. Safe and reliable operation, no pollution to water, etc.
8.Spare Parts
STANDARD EXPORT PLYWOOD CASE