Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2021-07-03 01:32
261
Company Profile
By certification [File Integrity]
Contact：mailijinchukou(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.aftppump.com/ http://mailijinchukou.civilpacktech.com/
Deep-well Submersible Water Pumps 4QGD Screw deep well water pump
4 inch QGD series Stainless steel screw deep well submersible clean water pump for home Garden.
Screw pump is a rotary pump that relies on the meshing space volume change and movement formed by the pump body and screw to transport liquid or boost it. Screw pump according to the number of screw is divided into single screw pump, double screw pump and three screw pump
1. Screw: Electroplated material,small volume,high head,run silent and smooth,steady quality.
2. Oil chamber: Cast iron oil chamber electroplated,high efficiency,stable quality.
3. C&U bearing.
4. 100% copper wire.
5. Capacitor: high quality,high temperature resistance,durable usage.
Applications
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden and irrigation
Operating Conditions
Maximum fluid temperature up to +40oc
Maximum sand content: 0.25%
Maximum immersion: 80m
Minimum well diameter: 4”
Motor And Pump
Rewindable motor
Single-phase: 220V-240V/50HZ
Three-phase: 380V-415V/50HZ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
Curve tolerance according to ISO9906
Options On Request
Special mechanical seal
Other voltages or frequency 60HZ
Component Construction
Components |
Material |
Delivery casing |
AISI SS |
Strainer |
AISI 304 SS |
Motor external casing |
AISI SS |
Top chock |
Cast-iron ASTM NO.30 |
Bottom support |
AISI 304 SS |
Mechanical seal |
Graphite-Ceramic |
Shaft |
AISI SS-ASTM 5140 |
Seal lubricant oil |
Oil for food machinery and pharmaceutic use |
Characteristic Curves
Performace Data 50HZ n≈2850 r/min
MODEL |
POWER |
DN |
DELIVERY |
||||||||||||
Single-phase 220-240V |
Three-phase 380-415V |
KW |
HP |
Inch |
Q |
m3/h |
0 |
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
I/min |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
||||||
4QGD1.2-50-0.37 |
- |
0.37 |
0.5 |
1” |
H(m） |
95 |
83 |
72 |
60 |
48 |
35 |
22 |
- |
- |
|
4QGD1.8-50-0.5 |
- |
0.5 |
0.7 |
1” |
107 |
95 |
86 |
81 |
71 |
61 |
50 |
36 |
23 |
||
4QGD1.2-100-0.75 |
4QG1.2-100-0.75 |
0.75 |
1 |
1” |
175 |
154 |
138 |
115 |
90 |
56 |
25 |
- |
- |
||
4QGD1.5-120-1.1 |
4QG1.5-120-1.1 |
1.1 |
1.5 |
1” |
190 |
177 |
163 |
147 |
128 |
107 |
84 |
58 |
30 |
||
4QGD1.5-150-1.5 |
4QG1.5-150-1.5 |
1.5 |
2 |
1” |
210 |
207 |
193 |
177 |
158 |
137 |
114 |
88 |
60 |
||
4QGD1.5-200-2.2 |
4QG1.5-200-2.2 |
2.2 |
3 |
1” |
280 |
267 |
223 |
207 |
178 |
157 |
134 |
108 |
80 |
||
Zhejiang AFTP Pump Co.,Ltd. have exquisite processing equipment,advanced production
lines,first-rate inspection equipment and well-equipped testing rooms,providing excellent processing conditions and reliable inspection conditions.
All the parts of product are tested 100%, better quality control, competitively price,timely deliver, we are the professional water pump factory.
http://www.aftppump.com/
