Product name : CHINA FACTORY VERTICAL MULTI-STAGE CENTRIFUGAL HOT WATER PUMP DL/DLR THE MEDIUM USED IN VERTICAL MULTI-STAGE CENTRIFUGAL PUMP DL/DLR SHOULD BE SIMILAR TO WATER
Product No. : 2022418143636
Details:
1. Product overview:
The DL (DLR) vertical multistage centrifugal pump adopts the hydraulic model of the IS-type pump, a high-efficiency and energy-saving product recommended by the state, and is a vertical multistage and multi-segment structure. The screw clamps the inlet section, middle section, and outlet section into one. Each stage of the water pump is equipped with an impeller and a water guide blade. The axial force is solved by hydraulic balancing method, and the residual axial force is borne by the ball shaft bearing and lubricated with grease. The shaft seal adopts soft packing or mechanical seal. The product implements the JB/T2727-93 "Vertical Multistage Centrifugal Pump Type and Basic Parameters" standard, and is mainly used for suction and delivery of diluted, clean, non-corrosive, non-explosive clean water and liquids with similar physical and chemical properties that do not contain solid particles or fibers. Particles or fibers.
2. Product use:
DL(DLR) vertical multistage centrifugal pumps are widely used in fire fighting, domestic water supply, circulation and cooling water delivery of air-conditioning units in high-rise buildings.
3. Product features:
1. DL(DLR) type vertical multistage centrifugal pump: advanced hydraulic model: high efficiency and wide performance range.
2. DL(DLR) type vertical multistage centrifugal pump: novel structure and reliable operation: the balance drum is eliminated, and its axial force is hydraulically balanced, which completely solves the problem that the balance drum is easy to rust, bite, and wear, and ensures more reliable operation.
3. DL(DLR) type vertical multistage centrifugal pump: less operating and maintenance costs: it adopts high-quality mechanical seals, is wear-resistant, leak-free, has a long service life, low failure rate, and has less operating and maintenance costs.
4. DL(DLR) type vertical multistage centrifugal pump: smooth operation and low noise: a low-speed motor is used to make the pump run smoothly and the noise is lower.
5. DL(DLR) type vertical multistage centrifugal pump: vertical structure, small footprint.
Fourth, the technical parameters:
Flow rate: 6.2-160m3/h;
Head: 24-250m;
Power: 1.5-160kw;
Speed: 1480r/min;
Caliber: φ40-φ250;
Temperature range: 0-+90℃;
Working pressure: ≤2.4Mpa.
V. Significance of the model:
DL(DLR) type vertical multistage centrifugal pump
150DL150-30×3
150-pump inlet and outlet diameter (mm)
DL-Vertical multistage centrifugal pump
150-flow rate (m3/h)
30-single stage head (m)
3-series
Type | caliber | Flow | head | output | speed | NPSH | |
Pole | (mm) | (m3/h) | (m) | (kw) | (r/min) | (m) | |
40DL(DLR)6-12 | 2 | 40 | 6.2 | 24 | 1.5 | 1480 | 3.2 |
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(DLR)12.5-12.5 | 2 | 50 | 12.6 | 25 | 3 | 1480 | 2.2 |
3 | 3.75 | 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 | |||||
65DL(DLR)30-15 | 2 | 65 | 30 | 30 | 5.5 | 1480 | 2.82 |
3 | 45 | 7.5 | |||||
4 | 60 | 11 | |||||
5 | 75 | 15 | |||||
6 | 90 | 15 | |||||
7 | 105 | 18.5 | |||||
8 | 120 | 22 | |||||
9 | 135 | 22 | |||||
10 | 150 | 30 | |||||
80DL(DLR)50-20 | 2 | 80 | 50 | 40 | 11 | 1480 | 2.2 |
3 | 60 | 15 | |||||
4 | 80 | 22 | |||||
5 | 100 | 30 | |||||
6 | 120 | 3 | |||||
7 | 140 | 37 | |||||
8 | 160 | 45 | |||||
9 | 180 | 45 | |||||
10 | 200 | 55 | |||||
100DL(DLR)72-20 | 2 | 100 | 72 | 40 | 15 | 1480 | 2.8 |
3 | 60 | 18.5 | |||||
4 | 80 | 30 | |||||
5 | 100 | 37 | |||||
6 | 120 | 37 | |||||
7 | 140 | 45 | |||||
8 | 160 | 55 | |||||
9 | 180 | 55 | |||||
10 | 200 | 75 | |||||
100DL(DLR)100-20 | 2 | 100 | 100 | 40 | 18.5 | 1480 | 2.8 |
3 | 60 | 30 | |||||
4 | 80 | 37 | |||||
5 | 100 | 45 | |||||
6 | 120 | 55 | |||||
7 | 140 | 75 | |||||
8 | 160 | 75 | |||||
9 | 180 | 90 | |||||
10 | 200 | 90 | |||||
125DL(DLR)125-20 | 2 | 125 | 125 | 40 | 22 | 1480 | 2.8 |
3 | 60 | 30 | |||||
4 | 80 | 45 | |||||
5 | 100 | 55 | |||||
6 | 120 | 75 | |||||
7 | 140 | 75 | |||||
8 | 160 | 90 | |||||
9 | 180 | 110 | |||||
10 | 200 | 132 | |||||
150DL(DLR)150-20 | 2 | 150 | 150 | 40 | 30 | 1480 | 2.8 |
3 | 60 | 37 | |||||
4 | 80 | 45 | |||||
5 | 100 | 55 | |||||
6 | 120 | 75 | |||||
7 | 140 | 90 | |||||
8 | 160 | 90 | |||||
9 | 180 | 110 | |||||
10 | 200 | 132 | |||||
150DL(DLR)160-20 | 2 | 150 | 160 | 50 | 37 | 1480 | 3.5 |
3 | 75 | 55 | |||||
4 | 100 | 75 | |||||
5 | 125 | 90 | |||||
6 | 150 | 110 | |||||
7 | 175 | 132 | |||||
8 | 200 | 132 | |||||
9 | 225 | 160 | |||||
10 | 250 | 160 | |||||
3 | 60 | 55 | |||||
4 | 80 | 73 | |||||
5 | 100 | 90 | |||||
6 | 120 | 110 | |||||
7 | 140 | 110 | |||||
8 | 160 | 132 |
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