Vertical Multistage Centrifugal Pump DL DLR

Categories: Multi-stage Water Pump
Brand:RONDA
Model:DL DLR
Theory:Centrifugal Pump
Structure:Multistage Pump
Usage:Water
Power:Electric
Standard or Nonstandard:Standard
Working Principle:centrifugal-multistage
Installing Method:vertical
Update Time:11-12-2012

Detailed Info

Vertical multistage centrifugal pump DL DLR

DL is vertical multi-stage pump based on horizontal multi-stage pump. We have nornal model and fire model. Inlet can be on different way.

Working Principle: Centrifugal, Multi-stage 

Main applications: Water 

Driver: Electric motor 

Power Specs: 380/415 V 3phase; 50hz/60hz etc. 

Max. permissible fluid temperature: 90°C 

Type of connection: Flange 

Installation position: Vertical 

Casing/Inner parts material: Cast iron /Cast iron 

Shaft seal type: Mechanical seal 

Free passage: 0.1 mm 

Maximum gravity: 1.03 

Maximum drive rating: 160kW (215hp) 

Maximum caliber: 6 inch (150mm) 

Maximum dischrage head: 225m 

Flow rate range: 6.2-160 m³/h (103.3-2667l/m) 

Model Stages Caliber Capacity Head Power Speed NPSHr 

(mm) (m3/h) (m) (KW) (r/min) (m) 

40DL(DLR)6-12 2 40 6 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 12.5 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 

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)165-20 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 

150DL(DLR)200-20 2 150 200 40 37 1480 3.5 

3 60 55 

4 80 73 

5 100 90 

6 120 110 

7 140 110 

8 160 132 

200DL(DLR)300-20 2 200 300 40 55 1480 5 

3 60 75 

4 80 110 

5 100 132 

6 120 160 

7 140 160 

8 160 200