Original
By certification 
PRODUCT DETAILS
Installations And Use
For pumping clean liquids without abrasive particles
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation
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Performance Range
. Flow up to 2 m³/h
. Head up to 100m
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Operation Conditions
. Liquid temperature up to +35°C
. Ambient temperature up to +40°C
. Continuous duty
. Maximum sand content 3%
. Minimum well diameter
-2" for 2QGD pumps
-4" for 4QGD pumps
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ELECTRIC MOTOR
. Two-pole induction motor, 50Hz (n=2850rpm)
. Single phase, 220-240V
-With thermal protector incorporated into the winding
-Available with the start control box or automatic control box
. Insulation class F
. Protection IP68
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COMPONENT MATERIALS
|
External case |
Stainless steel AISI304 |
|
Discharge head |
Stainless steel AISI304 |
|
Strainer |
Stainless steel AISI304 |
|
Pump shaft |
Stainless steel AISI304 |
|
Oil chamber |
Cast iron/Brass |
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PERFORMANCE DATA
|
Model |
Power |
Rated .flow (m³/h) |
Rated.head (m) |
Outlet (inch) |
Dimensions(mm) |
||
|
Single phase |
kW |
HP |
φD |
L |
|||
|
2QGD0.5-30-0.37 |
0.37 |
0.5 |
0.5 |
30 |
½" |
50 |
550 |
|
3.5QGD1-50-0.25 |
0.25 |
0.35 |
1 |
50 |
1" |
90 |
530 |
|
3.5QGD1.2-50-0.37 |
0.37 |
0.5 |
1.2 |
50 |
1" |
90 |
543 |
|
3.5QGD1.8-50-0.50 |
0.5 |
0.7 |
1.8 |
50 |
1" |
90 |
553 |
|
4QGD1.2-50-037 |
0.37 |
0.5 |
1.2 |
50 |
1" |
96 |
540 |
|
4QGD1.8-50-0.5 |
0.5 |
0.7 |
1.8 |
50 |
1" |
96 |
560 |
|
4QGD1.5-60-0.55 |
0.55 |
0.75 |
1.5 |
60 |
1" |
96 |
580 |
|
4QGD1-100-0.55 |
0.55 |
0.75 |
1 |
100 |
1" |
96 |
580 |
|
4QGD1.2-100-0.75 |
0.75 |
1 |
1.2 |
100 |
1" |
96 |
620 |
|
4QGD1.5-75-0.75 |
0.75 |
1 |
1.5 |
75 |
1" |
96 |
600 |
|
4QGD2-60-0.75 |
0.75 |
1 |
2 |
60 |
1" |
96 |
600 |
|
4QGD1.2-150-1.1 |
1.1 |
1.5 |
1.2 |
150 |
1" |
96 |
680 |
|
4QGD1.5-120-1.1 |
1.1 |
1.5 |
1.5 |
120 |
1" |
96 |
680 |
|
4QGD1.8-100-1.1 |
1.1 |
1.5 |
1.8 |
100 |
1" |
96 |
680 |
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CHARACTERISTIC CURVES
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ADVANTAGE
High Efficiency: Submersible screw pumps have a high efficiency rate compared to other types of pumps. They can pump large amounts of water or other fluids with minimal energy consumption.
Low Maintenance: These pumps require very little maintenance, making them ideal for remote locations or applications where access is difficult.
Quiet Operation: These pumps operate quietly, making them ideal for use in residential areas, hospitals, and other noise-sensitive environments.
Versatility: Submersible screw pumps can handle a wide range of fluids and solids, including abrasive and corrosive materials.
Compact Design: Submersible screw pumps have a compact design, making them easy to install and operate in tight spaces.
Durability: These pumps are designed to withstand harsh environments and heavy-duty applications, making them highly durable and long-lasting.
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