Double-suction Middle-open Centrifugal Pump
Double-suction Middle-open Centrifugal Pump (CSL):
CSL Series marine vertical double-suction Middle-open centrifugal pump is our newly developed product driven by a marine motor. It can be used as ballast pump, fire pump, general service pump and cargo liquid transported pump for major ships. It widely serves as fresh water and seawater cooling pump, burr pump, ballast pump and general pump, and used for seawater desalting device and marine pressure cabinet. The transported medium temperature shall not exceed 80℃. It is suitable for water supply and drainage in factory, mining ore, city and power station as well as for flood control and irrigation works of agricultural fields. AELC self-priming device can be assembled according to users’ order with additional cost, to achieve self-priming function.
The pump rotates clockwise viewed from the top of motor.
List of performance parameters
| Type | (50Hz 3φ 380V) Main technical parameter | Motor type & powerkW | WeightKg | ||||
| Capacitym3/h | Headm | Speedr/min | NPSHrm | Shaft power kW | |||
| CSL400-280B | 1118 | 16 | 1450 | 5.1 | 63.3 | Y280S-4H 75 | |
| CSL400-280A | 1450 | 22 | 1450 | 7 | 108.6 | Y315M-4H 132 | |
| CSL400-340B | 1284 | 23.5 | 1450 | 5.5 | 102.7 | Y315M-4H 132 | |
| CSL400-340A | 1491 | 31.5 | 1450 | 6.8 | 156 | Y315L2-4H 200 | |
| CSL400-400B | 1118 | 47.4 | 1450 | 5.5 | 171.9 | Y315L2-4H 200 | |
| CSL400-400A | 1284 | 58 | 1450 | 6 | 238.6 | Y355L1-4H 280 | |
| CSL500-340X | 1700 | 14 | 1450 | 7 | 85.3 | Y315S-4H 110 | 2600 |
| CSL500-340B | 1906 | 16.5 | 1450 | 7 | 109.8 | Y315M-4H 132 | 2700 |
| CSL500-340A | 2237 | 21 | 1450 | 7 | 164 | Y315L2-4H 200 | 2860 |
| CSL500-390B | 2028 | 27.5 | 1450 | 8.6 | 180.8 | Y315L2-4H 200 | |
| CSL500-390A | 2485 | 34 | 1450 | 6.7 | 277.2 | Y355L2-4H 315 | |
| CSL500-440B | 1990 | 34 | 1450 | 6.3 | 219.3 | Y355M2-4H 250 | |
| CSL500-440A | 2485 | 47 | 1450 | 7.2 | 349.4 | Y355M1-4H 220 | |
| CSL600-510B | 2473 | 22 | 960 | 4.7 | 172.3 | Y355L1-6H 315 | |
| CSL600-510A | 3146 | 24.7 | 960 | 4.7 | 249 | 280 | |
| Type | (60Hz 3φ 440V) Main technical parameter | Motor type & powerkW | WeightKg | ||||
| Capacitym3/h | Headm | Speedr/min | NPSHr m | Shaft power kW | |||
| CSL1400-280B | 1350 | 23.5 | 1750 | 7.2 | 112.2 | Y315M-4H 132 | |
| CSL1400-280A | 1750 | 32 | 1750 | 10 | 190.7 | Y355M1-4H 220 | |
| CSL1400-340B | 1550 | 34.5 | 1750 | 7.8 | 182 | Y355M1-4H 220 | |
| CSL1400-340A | 1800 | 46 | 1750 | 9.7 | 275 | Y355L2-4H 315 | |
| CSL1400-400B | 1350 | 69 | 1750 | 7.8 | 302 | 360 | |
| CSL1400-400A | 1550 | 84 | 1750 | 8.5 | 417.1 | 460 | |
| CSL1500-340X | 2040 | 20 | 1750 | 10 | 146.3 | Y315L2-4H 200 | |
| CSL1500-340B | 2300 | 24 | 1750 | 10 | 192.7 | Y355M2-4H 250 | |
| CSL1500-340A | 2700 | 31 | 1750 | 10 | 292.2 | 360 | |
| CSL1500-390B | 2448 | 40 | 1750 | 12.3 | 317.5 | 360 | |
| CSL1500-390A | 3000 | 50 | 1750 | 9.5 | 492.2 | 550 | |
| CSL1500-440B | 2400 | 50 | 1750 | 9 | 389.1 | 460 | |
| CSL1500-440A | 2800 | 68 | 1750 | 10.2 | 610 | 680 | |
| CSL1600-510B | 2988 | 32 | 1160 | 6.6 | 302.8 | 360 | |
| CSL1600-510A | 3800 | 36 | 1160 | 6.7 | 438.3 | 500 | |
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