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LLB Submersible Pump

Applications
LLB submersible pumps are used in reservoirs, lakes, and other places where there is a large water level difference.

Main Features
1. The four wheels are mounted on the horizontal pump, making a pulley for carrying the pump unnecessary. The pump is light weight, with a small winch capacity
2. Automatic coupling between pump and pipe connectors
3. Connection between the pump and the inlet flange is sealed tightly under high water pressure
4. A submersible cable junction box is available for checking the buried cable device above the water and the cable retracting device under the water. The length of the cable retracting device is significantly shortened.
5. The pump moves along a track, making it easy to be operated and maintained. It allows for low cost construction.

Products & Accessories
Submersible pump (with Wheels)
Coupling device
Submersible cable junction box

How it works
Mounted on a waterfront slope, the horizontal submersible pump is built with very little need for digging and flattening operations. The outlet pipes are mounted on slopes, with the lower pipe ends extended into the water and the upper ends placed in the discharging pool. Tracks are built parallel to the pipeline. The submersible water pump with 4 wheels will slide into the water along the track and connects with the flange of the outlet pipe. Operators can pull the pump out of water along the track for maintenance purposes.

Technical Parameters
Model Rotating speed (n) r/min Flow (Q) m3/h Head (H) m Power (P) KW Efficiency (η) %
150 LLB-40 1460 65 40 18.5 72
150 LLB-25 1460 110 25 18.5 74
150 LLB-18 1460 160 18 18.5 76
150 LLB-10 1460 200 10 18.5 76
150 LLB-8 1460 350 8 18.5 76
250 LLB-5.5 980 720 5.5 18.5 74
150 LLB-40 1470 90 40 22 75
150 LLB-30 1470 130 30 22 76
150 LLB-22 1470 155 22 22 76
150 LLB-17 1470 250 17 22 75
150 LLB-13 1470 300 13 22 76
200 LLB-10 1470 400 10 22 75.5
250 LLB-7.5 980 600 7.5 22 81
250 LLB-6 980 750 6 22 74
150 LLB-40 1470 130 40 30 71.5
150 LLB-22 1470 260 22 30 72
200 LLB-13 1470 400 13 30 73
250 LLB-9 980 650 9 30 73
350 LLB-5 980 1250 5 30 78
150 LLB-40 1470 160 40 37 73
150 LLB-22 1470 300 22 37 73.5
250 LLB-15 1470 500 15 37 75
250 LLB-12 1470 600 12 37 75
250 LLB-8 1470 900 8 37 75
350 LLB-5.5 980 1440 5.5 37 76
150 LLB-36 1470 220 36 45 71
250 LLB-20 1470 400 20 45 71
250 LLB-15 1470 600 15 45 73
250 LLB-12 1470 800 12 45 74
300 LLB-10 980 1100 10 45 75
350 LLB-6 980 1350 6 45 74.5
150 LLB-55 1470 150 55 55 68
150 LLB-40 1470 250 40 55 70
300 LLB-20 980 600 20 55 74
300 LLB-16 980 800 16 55 74
400 LLB-7.5 740 1692 7.5 55 75
150 LLB-60 1470 108 60 75 60
200 LLB-30 1470 400 30 75 74
250 LLB-25 1470 600 25 75 75
250 LLB-20 1470 800 20 75 75
300 LLB-15 1470 1000 15 75 76
400 LLB-10 980 1500 10 75 81
400 LLB-7.5 740 2016 7.5 75 76
300 LLB-40 1470 400 40 90 73
300 LLB-32 1470 500 32 90 74
300 LLB-20 1470 950 20 90 74
300 LLB-18 1470 1200 18 90 80.5
300 LLB-15 1470 1500 15 90 81
300 LLB-40 980 600 40 110 71
300 LLB-30 980 800 30 110 75
400 LLB-20 980 1200 20 110 75
400 LLB-18 980 1500 18 110 78
400 LLB-14 740 2000 14 110 79
400 LLB-10 740 2200 10 110 80
500 LLB-7 740 3500 7 110 81
250 LLB-50 1470 600 50 132 73
350 LLB-30 980 1000 30 132 74
400 LLB-15 740 2000 15 132 79
250 LLB-50 1470 700 50 160 79
350 LLB-36 980 1000 36 160 78
400 LLB-26 740 1500 26 160 78
400 LLB-22 740 1700 22 160 79
400 LLB-20 740 2000 20 160 79
500 LLB-15 740 2600 15 160 81
500 LLB-12 740 3000 12 160 81
350 LLB-38 980 1000 38 185 77
350 LLB-25 980 1600 25 185 78
500 LLB-13.5 740 3000 13.5 185 80
500 LLB-12 740 3500 12 185 81
350 LLB-40 980 1000 40 200 78
400 LLB-30 980 1700 30 200 79
500 LLB-22 980 2000 22 200 80
500 LLB-1 740 3000 16 200 82
350 LLB-44 980 1000 44 220 77
400 LLB-30 980 1600 30 220 79
500 LLB-22 980 2400 22 220 81
500 LLB-17 980 3000 17 220 82
350 LLB-52 980 1000 52 250 78
400 LLB-32 980 1800 32 250 79
500 LLB-26 980 2000 26 250 80
500 LLB-24 980 2650 24 250 81
500 LLB-20 980 3000 20 250 83
500 LLB-18 740 350 18 250 84
400 LLB-47 980 1500 47 280 85
500 LLB-30 980 3000 30 280 84.5
500 LLB-40 980 2500 40 315 86.2
600 LLB-15 740 4500 15 315 87.1
600 LLB-17 590 5000 17 355 82
600 LLB-18 590 5500 18 400 82
600 LLB-19 740 6000 19 450 83
600 LLB-25 740 5500 25 560 80

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