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Help CenterHot-sale 4" (QGD) Submersible Screw Pump,borehole Pump
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Specifications
Submersible Screw Pump,borehole pump1.Single screw instead of impellers
2.Dry type motor
3.Sandproof device
4.High head
4" (QGD) SUBMERSIBLE SCREW PUMP ,BOREHOLE PUMP
MAIN FEATURES,
1.Single screw instead of impellers
2.Dry type motor
3.Sandproof device
4.High head and efficiency
TECHNICAL DATA
-Pump
1.Qmax: 5.0 (m3/h)
2.Total head from 50 to 150 (m)
-MOTOR
1.Power: 0.25 to 1.1 kw (1 phase)
2.Insulation class : B
3.Protection grade: IP 68
4.Maximum diameter : Φ94.5~127 mm
5.Highest temperature of liquid : 35 °C
6.International standard: IEC 60335-1 IEC 60335-2-41.
-Application
1.For water supply from wells or reservoirs.
2.For domestic use,for civil and industrial applications.
3.For sprimking and flow irrigation plants.
-Operating conditions
1.Water temperature up to 35 Cent.Degree.
2.Maximum sand content: 0.25%
3.Minimum international diameter of well: 4''/5''.
4.Maximum immersion depth: 80m.
-Materials
1.Pump casing: steel
2.Inlet: Steel
3.Screw: Steel
4.Outlet:Steel
5.Shaft : AISI 304 stainless steel.
6.Motor casing: Steel.
7.Mechanical seal: tungsten carbides.
Performance table: (n=2900 rpm)
MODEL |
Motor Power |
Flow / Head |
Voltage |
Max.Dia |
Pipe.dia |
DIMENSION |
||
220-240V~50HZ |
(Kw) |
(Hp) |
m3/h |
m |
V |
mm |
inch |
cm |
1 Phase | ||||||||
QGD1-50-0.25 |
0.25 |
0.35 |
1 |
50 |
220/380 |
94.5 |
1 |
51x14x17 |
QGD1.2-50-0.37 |
0.37 |
0.5 |
1.2 |
50 |
102 |
1 |
51x14x17 |
|
QGD1.8-50-0.50 |
0.5 |
0.7 |
1.8 |
50 |
1 |
51x14x17 |
||
QGD0.8-100-0.50 |
0.5 |
0.7 |
0.8 |
100 |
1 |
55x14x17 |
||
QGD2.5-50-0.55 |
0.55 |
0.75 |
2.5 |
50 |
127 |
1 1/4 |
57x15x19 |
|
QGD1.2-100-0.55 |
0.55 |
0.75 |
1.2 |
100 |
1 |
57x15x19 |
||
QGD3.5-50-0.75 |
0.75 |
1 |
3.5 |
50 |
1 1/4 |
62x15x19 |
||
QGD1.8-100-0.75 |
0.75 |
1 |
1.8 |
100 |
1 |
62x15x19 |
||
QGD1-150-0.75 |
1.1 |
1 |
1.0 |
150 |
1 |
79x15x19 |
||
QG5-50-1.1 |
1.1 |
1.5 |
5.0 |
50 |
380 |
1 1/2 |
62x15x19 |
|
QG2.5-100-1.1 |
1.1 |
1.5 |
2.5 |
100 |
1 1/2 |
62x15x19 |
||
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