product
Vertical multistage high-pressure pump group CDLF+CDH
Product Description
High Pressure pump CDLF+CDH pumps are new generation, high efficiency, non-self-priming vertical multistage centrifugal pumps(Abbr. as pumps). It referred to European standard, adopted entirely new industrial design, efficiency achieved MEI≥0.7. It is energy saving, low noise, environment friendly, compact design, beautiful shape, light weight, easy for service, high reliability.
CDLF+CDH are two pumps in serial produce 48 bar high pressure.
CDLF+CDH pump supplier water, CDH pump is a high pressure pump, which specially designed for high pressure applications. This sample only provides the technical information of the high pressure pump.
CDLF+CDH form a double pump system in series, which can generate 46bar high pressure. The first CDLF pump is a feed pump, and the second CDH pump is a high-pressure pump specially designed for high-pressure applications. This sample only provides the technical information of the high-pressure pump. The CDH pump is a non-self-priming, vertical multistage centrifugal pump with a standard motor installed. The motor is directly connected to the pump shaft through the pump head with a coupling. The tension rod bolts fix the pressure resistance and flow passage parts between the pump head and the water inlet and outlet section. The pump inlet and outlet are in the same line with the pump bottom, The rotation direction of the pump is opposite to that of the feed pump, and the flow direction of the conveyed liquid is opposite because of the counter alarm in the flow passage chamber, which makes the pressure resistant cylinder and mechanical seal only bear the outlet pressure of the feed pump, thus improving the reliability.
Pump material
Cast iron
Stainless steel (AISI 304, AISI 316)
Duplex stainless steel (2205)
Motor
* Totally enclosed, fan-cooled, 2-pole standard motors
* Enclosure class: IP55
* Insulation class: F
* Voltage:
- 3 x 220 - 240 / 380 - 415 V
- 1 x 220 - 240 V
- available with single-phase motors(0.37 kW-2.2 kW)
Applications
Water treatment ultra filtration system
RO system
Boosting system
High pressure washing system
Water supply
Applications
Water treatment ultra filtration system
RO system
Boosting system
High pressure washing system
Water supply
Performance scope
Product range
|
Description |
CDLF1+ |
CDLF2+ |
CDLF3+ |
CDLF4+ |
CDLF8+ |
CDLF12+ |
CDLF16+ |
CDLF20+ |
| Rated flow[m³/h] |
1 |
2 |
3 |
4 |
8 |
12 |
16 |
20 |
| Rated flow[l/s] |
0.28 |
0.56 |
0.83 |
1.1 |
2.2 |
3.3 |
4.4 |
5.6 |
| Rated range[m³/h] |
0.4-2 |
1-3.5 |
1.2-4 |
1.5-7 |
5-12 |
7-16 |
8-22 |
10-28 |
| Rated range[l/s] |
0.11-0.56 |
0.28-0.97 |
0.33-1.1 |
0.42-1.9 |
1.43.3 |
1.9-4.4 |
2.2-6.1 |
2.8-7.8 |
| Max pressure[bar] |
42 |
46 |
44 |
42 |
42 |
44 |
44 |
46 |
| Motor Power[kW] |
2.57-4.4 |
3.37-6 |
3.37-6 |
4.37-8 |
8.25-15 |
12.5-22 |
17.2-30 |
19.6-37 |
| Temp[℃] |
-15~+120 |
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| MAX eff[%] |
42 |
44 |
52 |
56 |
61 |
62 |
64 |
69 |
| Type |
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| Vertical |
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| Horizontal |
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| Pipe connection |
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| Victaulic coupling |
● |
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| System |
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| Two pumps in serial |
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