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Description :
QNS Series 2.2kW-75kW 380V Insulation Class F Submersible Sand Pumpis specially designed for harsh environment, sites pumping containing solids and other abrasive material. Every component of it fully reflects the high durability, reliability and ease of serviceability.
QNS Series 2.2kW-75kW 380V Insulation Class F Submersible Sand Pump is adopted with F Class insulated, high wear-resistant mechanical seal, heavy-duty semi-open high wear-resistant alloy impeller.
There is a agitator in the lower part of this pump, the sediment at the bottom of water will be stirred into a suspension form and then be sucked into the inlet to be discharged to clear completely.
Application :
Underwater sand extraction, clear the bottom of a pond, clean up the sedimentation tank
Drainage of construction silt water, mine surface drainage
lndustrial mining enterprises pumping sewage water containing quartz sand, slime,slage and other abrasive materials.
Specification :
Insulation class : F
Protection class : IP68
Water temperature : up to 40°C
Power supply : three phase 380V ±10%,
Capacity : up to 600m3/h
Head : up to 57m
Maximum immersion depth : 15m
Cable Legth : 8m
Components :
|
Materials Table |
||
|
NO. |
Name |
Material |
|
03 |
Terminal box |
Cast iron |
|
05 |
Upper cover |
Cast iron |
|
06 |
Up-Bearing house |
Cast iron |
|
07 |
Bearing house |
Cast iron |
|
10 |
Seal Bracket |
Ductile iron |
|
11 |
Motor body |
Cast iron |
|
13 |
Pump body |
Ductile iron |
|
14a |
Impeller |
High chrome alloy |
|
14b |
Agitator |
High chrome alloy |
|
16a |
Inlet Plate |
High chrome alloy |
|
16b |
Inlet Plate |
Cast iron |
|
25 |
Strainer |
|
|
27 |
Stator |
|
|
28 |
Rotor |
Shaft : AISI420SS |
|
31a |
Bearing |
Ball bearing |
|
31b |
Bearing |
Ball bearing |
|
34 |
Mechanical seal |
Sic-Sic / Sic-Sic |
|
35 |
Oil seal |
|
|
47 |
Cable |
|
Performance Curves : 
Performance Data :
| Model | Motor power (kw/HP) |
Outlet (mm) |
Voltage (V) |
Max.Flow (m³/h) |
Max.Head (m) |
Impeller passage (mm) |
G.W. (kg) |
Dimensions (cm) |
| 80QNS42.2 | 2.2/3 | 80 | 380 | 75 | 13 | 20 | 91 | 75.5×37.5×49.5 |
| 80QNS43.7 | 3.7/5 | 80 | 380 | 85 | 16 | 20 | 101 | 81.5×37.5×49.5 |
| 100QNS45.5 | 5.5/7.5 | 100 | 380 | 140 | 16 | 30 | 159 | 98.5×45.5×60.5 |
| 100QNS47.5 | 7.5/10 | 100 | 380 | 160 | 19 | 30 | 174 | 101.5×45.5×60.5 |
| 100QNS411 | 11/15 | 100 | 380 | 190 | 24 | 30 | 262 | 70.0×48.0×119.5 |
| 150QNS411 | 11/15 | 150 | 380 | 220 | 24 | 30 | 273 | 70.0×48.0×119.5 |
| 100QNS415 | 15/20 | 100 | 380 | 220 | 30 | 30 | 286 | 70.0×48.0×119.5 |
| 150QNS415 | 15/20 | 150 | 380 | 255 | 30 | 30 | 297 | 70.0×48.0×119.5 |
| 150QNS419 | 19/25 | 150 | 380 | 330 | 30 | 30 | 380 | 78.0×60.0×133.0 |
| 200QNS419 | 19/25 | 200 | 380 | 330 | 30 | 30 | 399 | 78.0×60.0×133.0 |
| 150QNS422 | 22/30 | 150 | 380 | 330 | 35 | 30 | 393 | 78.0×60.0×133.0 |
| 200QNS422 | 22/30 | 200 | 380 | 350 | 35 | 30 | 412 | 78.0×60.0×133.0 |
| 150QNS430 | 30/40 | 150 | 380 | 360 | 36 | 30 | 508 | 78.0×60.0×129.0 |
| 150QNS437 | 37/50 | 150 | 380 | 366 | 43 | 30 | 565 | 78.0×60.0×134.0 |
| 150QNS445 | 45/60 | 150 | 380 | 402 | 45 | 30 | 600 | 78.0×60.0×134.0 |
| 200QNS455 | 55/75 | 200 | 380 | 580 | 48 | 40 | 868 | 95.0×79.0×195.0 |
| 200QNS475 | 75/100 | 200 | 380 | 600 | 57 | 40 | 936 | 95.0×79.0×195.0 |
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Xuri Gongliang Cutting Tool Entrepreneurship Park, Wenqiao Town, Wenling City, Taizhou City, Zhejiang Province, China
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