4 inch QGD stainless steel submersible pump screw pump, three phase
Pump installation and application
QGD/QG type submersible screw pump is composed by three parts:pump, mechanical seal and motor ,mechanical seals is between pump and motor.inner-installed protector prevents the pump from damage due to abnormal power,clog and overload.They are recommended for pumping clean water without abrasive parts and liquid that are chemically non-aggressive to the material of the pump.mainly used for well pumping,river pumping,farm irrigation,water supply.mining ,drainage in industry.
APPLICATIONS
For water supply from wells or reservoirs.
For domestic use , for civil and industrial applications.
For garden use and irrigation.
Â
OPERATING CONDITIONS
Maximum fluid temperature up to +35ºC
Maximum sand content: 0.25%
Maximum immersion: 50M(Can be with or without oil-filled )
Minimum well diameter: 2"/3"/4"
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MOTOR AND PUMP
Rewindable motor, full obturated screen motor
Single phase: 220v-240v/50hzÂ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Â
OPTIONS ON REQUESTÂ
Special mechanical sealÂ
Other voltages or frequencyÂ
MATERIAL
Pump extermal casing    Â
AISIÂ 304Â ss
Strainer     Â
AISIÂ 304Â ss
Motor external casing     Â
AISIÂ 304Â ss
Bottom support     Â
Cast-Cu ASTM280
Mechanical seal  Â
Special seal for deep well(carbon-SIC/TC)
Bearing    Â
NSK/AISIÂ 304Â ss
top cover Â
Cast iron G20 UNI5007
 Shaft
AISIÂ 304Â ss
MAIN TECHNICAL PARAMETER Â
model
power
Volt.
Flow
Head
Pipe dia.
package dimension&GW
HP
KW
V
m3/h
m
inch
L
W
H
KG
QGD1-50-0.25
0.35
0.25
220
1
50
1"
510
140
165
12.5
QGD1.2-50-0.37
0.5
0.37
1.2
50
1"
510
140
165
14
QGD1.8-50-0.5
0.7
0.5
1.8
50
1"
510
140
165
14.5
QGD2.5-50-0.55
0.75
0.55
2.5
50
1.25"
565
140
165
25
QGD1.2-120-0.75
1
0.75
1.2
120
1"
715
140
165
27
QGD1.8-100-0.75
1
0.75
220/380
1.8
100
1"
620
150
190
28
QGD3.5-50-0.75
1
0.75
3.5
50
1.25"
620
150
190
28
QG1.8-120-1.1
1.5
1.1
380
1.8
120
1"
620
150
190
32
QG5-50-1.1
1.5
1.1
5
50
1.5"
620
150
190
31
QG5-100-2.2
3
2.2
380
5
100
1.5"
620
150
190
35
FAQ
Q:What is your MOQ of this item?
A:Our MOQ is a full 20ft container, first time cooperation, we accept trial order to check quality.
Q:Is it acceptable to make customers' own brand?
A:Sure, we can do OEM.
Q:What are your payment terms?
A:30% T/T deposit, 70% against documents, or L/C at sight.
Q:How long is your warranty?
A:One year!
Q:What is the delivery time?
A:25-30 days after receiving your L/C or T/T deposit.
4 inch QGD stainless steel submersible pump screw pump, three phase
Pump installation and application
QGD/QG type submersible screw pump is composed by three parts:pump, mechanical seal and motor ,mechanical seals is between pump and motor.inner-installed protector prevents the pump from damage due to abnormal power,clog and overload.They are recommended for pumping clean water without abrasive parts and liquid that are chemically non-aggressive to the material of the pump.mainly used for well pumping,river pumping,farm irrigation,water supply.mining ,drainage in industry.
APPLICATIONS
For water supply from wells or reservoirs.
For domestic use , for civil and industrial applications.
For garden use and irrigation.
Â
OPERATING CONDITIONS
Maximum fluid temperature up to +35ºC
Maximum sand content: 0.25%
Maximum immersion: 50M(Can be with or without oil-filled )
Minimum well diameter: 2"/3"/4"
Â
MOTOR AND PUMP
Rewindable motor, full obturated screen motor
Single phase: 220v-240v/50hzÂ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Â
OPTIONS ON REQUESTÂ
Special mechanical sealÂ
Other voltages or frequencyÂ
MATERIAL
Pump extermal casing    Â
AISIÂ 304Â ss
Strainer     Â
AISIÂ 304Â ss
Motor external casing     Â
AISIÂ 304Â ss
Bottom support     Â
Cast-Cu ASTM280
Mechanical seal  Â
Special seal for deep well(carbon-SIC/TC)
Bearing    Â
NSK/AISIÂ 304Â ss
top cover Â
Cast iron G20 UNI5007
 Shaft
AISIÂ 304Â ss
MAIN TECHNICAL PARAMETER Â
model
power
Volt.
Flow
Head
Pipe dia.
package dimension&GW
HP
KW
V
m3/h
m
inch
L
W
H
KG
QGD1-50-0.25
0.35
0.25
220
1
50
1"
510
140
165
12.5
QGD1.2-50-0.37
0.5
0.37
1.2
50
1"
510
140
165
14
QGD1.8-50-0.5
0.7
0.5
1.8
50
1"
510
140
165
14.5
QGD2.5-50-0.55
0.75
0.55
2.5
50
1.25"
565
140
165
25
QGD1.2-120-0.75
1
0.75
1.2
120
1"
715
140
165
27
QGD1.8-100-0.75
1
0.75
220/380
1.8
100
1"
620
150
190
28
QGD3.5-50-0.75
1
0.75
3.5
50
1.25"
620
150
190
28
QG1.8-120-1.1
1.5
1.1
380
1.8
120
1"
620
150
190
32
QG5-50-1.1
1.5
1.1
5
50
1.5"
620
150
190
31
QG5-100-2.2
3
2.2
380
5
100
1.5"
620
150
190
35
FAQ
Q:What is your MOQ of this item?
A:Our MOQ is a full 20ft container, first time cooperation, we accept trial order to check quality.
Q:Is it acceptable to make customers' own brand?
A:Sure, we can do OEM.
Q:What are your payment terms?
A:30% T/T deposit, 70% against documents, or L/C at sight.
Q:How long is your warranty?
A:One year!
Q:What is the delivery time?
A:25-30 days after receiving your L/C or T/T deposit.
Model NO.: QGD5-50-1.1
Power: Electric
Start Up: Electric Pump
Type: Qgd Submersible Water Pump
Application: Submersible Pump
Industry: Mechanical Pump
Media: Clean Water
Performance: Wear Pump
Theory: Submersible Pump
Place of Origin: Zhejiang, China (Mainland)
Model Number: Qgd Series
Shaft: Carbon Steel/Stainless Steel
Voltage: 220V/110V
Brand: Wedo Brand
Standard or Nonstandard: Standard
Mechanical: Carbon/Ceramic/Stainless Steel
Motor Housing: Stainless Steel
Flow Switch: with or Not Is Both Avaliable
Speed: 2800r/Min
Trademark: WEDO BRAND
Transport Package: Carton/Case
Specification: CE
Origin: Taizhou, China
HS Code: 8413709190
Model NO.: QGD5-50-1.1
Power: Electric
Start Up: Electric Pump
Type: Qgd Submersible Water Pump
Application: Submersible Pump
Industry: Mechanical Pump
Media: Clean Water
Performance: Wear Pump
Theory: Submersible Pump
Place of Origin: Zhejiang, China (Mainland)
Model Number: Qgd Series
Shaft: Carbon Steel/Stainless Steel
Voltage: 220V/110V
Brand: Wedo Brand
Standard or Nonstandard: Standard
Mechanical: Carbon/Ceramic/Stainless Steel
Motor Housing: Stainless Steel
Flow Switch: with or Not Is Both Avaliable
Speed: 2800r/Min
Trademark: WEDO BRAND
Transport Package: Carton/Case
Specification: CE
Origin: Taizhou, China
HS Code: 8413709190