Introduction:
1.Zhejiang Jushi Pump Co.,Ltd manufacture DLmultistage centrifugal water pump vertical high head water pump has theadvantages of advanced designing, compact structure, energy conversation, smallfloor space, easy installation, stable performance, etc.
2. Thehigh head water pump always be used to supply water for high building,fire fighting system, central heating system, etc.
3.Multistage pump is with higher head (discharge pressure) than regular singlestage one.
4.Widely used in water supply or drainage of high-rise building, firecontrol system, heating system, air-conditioning system, hotels, supermaket,office building, factories, industries and mining enterprises, municipalengineering, spray system, boilers, chemcial industry, etc.
Productdetails:
Working Principle: | Centrifugal, Multi-stage |
Main applications: | Water |
Driver: | Electric motor |
Power Specs: | 220/380/415V 3phase, 110/220/240v 1phase; 50hz/60hz |
Max.permissible fluid temperature: | 80°C(176°F) |
Type of connection: | Flange |
Installation position: | Vertical |
Casing material: | Cast iron |
Shaft seal type: | Mechanical seal |
Free passage: | 0.1 mm |
Maximum drive rating: | 200KW(270HP) |
Maximum caliber: | 200mm(8inch) |
Maximum discharge-side pressure: | 2.5MPa(25bar) |
Maximum head: | 250m(820ft) |
Flow rate range: | 6-300m3/h(26.4-1320US.GPM) |
Performancedata:
Model | Stage | Diameter | Capacity | Head | Power | Speed | (NPSH)r |
(mm) | (m3/h) | (m) | (KW) | (r/min) | (m) |
40DL 6-12 | 2 | 40 | 6 | 24 | 1.5 | 1480 | 3.2 |
DLR | 3 | 36 | 2.2 |
| 4 | 48 | 3 |
| 5 | 60 | 4 |
| 6 | 72 | 4 |
| 7 | 84 | 5.5 |
| 8 | 96 | 5.5 |
| 9 | 108 | 7.5 |
| 10 | 120 | 7.5 |
| 11 | 132 | 7.5 |
| 12 | 144 | 11 |
50DL 12.5-12.5 | 2 | 50 | 12.5 | 25 | 3 | 1480 | 2.2 |
DLR | 3 | 37.5 | 3 |
| 4 | 50 | 4 |
| 5 | 62.5 | 5.5 |
| 6 | 75 | 7.5 |
| 7 | 87.5 | 7.5 |
| 8 | 100 | 7.5 |
| 9 | 112.5 | 11 |
| 10 | 125 | 11 |
… ... |
200DL 300-20 | 2 | 200 | 300 | 40 | 55 | 1480 | 5 |
DLR | 3 | 60 | 75 |
| 4 | 80 | 110 |
| 5 | 100 | 132 |
| 6 | 120 | 160 |
| 7 | 140 | 160 |
| 8 | 160 | 200 |
