Light Duty Vertical Multi-Stage Centrifugal Pump QDL

Light Duty Vertical Multi-Stage Centrifugal Pump QDL

QDL is light type multi-stage centrifugal pump with middle specifications. Generally it works as a boost pump, also can be for other water supply area.

Working Principle: Centrifugal, Multi-stage
Main applications: Water
Driver: Electric motor
Power Specs: 380/415 V 3phase; 220/240 V 1phase; 50hz/60hz,etc
Max. permissible fluid temperature: 120°C
Type of connection: Flange
Installation position: Horizontal
Casing/Inner parts material: Cast iron, Stainless steel /Cast iron, Stainless steel
Shaft seal type: Mechanical seal
Free passage: 0.1 mm
Maximum gravity: 1.03
Maximum drive rating: 22kW (30hp)
Maximum caliber: 4inch (100mm)
Maximum dischrage head: 210m
Flow rate range: 2-40 m³/h (33.3-667l/m)

Model Capacity
(m 3 /h) Head(m) Suction(m) Power
(kw)
25QDL2-12*3 2 36 7.5 1.1
25QDL2-12*4 2 48 7.5 1.1
25QDL2-12*5 2 60 7.5 1.5
25QDL2-12*6 2 72 7.5 1.5
25QDL2-12*7 2 84 7.5 2.2
25QDL2-12*8 2 96 7.5 2.2
25QDL2-12*9 2 108 7.5 2.2
25QDL2-12*10 2 120 7.5 3
25QDL2-12*11 2 132 7.5 3
25QDL2-12*12 4 144 7.5 3
25QDL4-11*3 4 33 7.5 1.1
25QDL4-11*4 4 44 7.5 1.5
25QDL4-11*5 4 55 7.5 2.2
25QDL4-11*6 4 66 7.5 2.2
25QDL4-11*7 4 77 7.5 3
25QDL4-11*8 4 88 7.5 3
25QDL4-11*9 4 99 7.5 3
25QDL4-11*10 4 110 7.5 4
25QDL4-11*11 4 121 7.5 4
25QDL4-11*12 4 132 7.5 4
40QDL6-12*3 6 36 7.5 1.5
40QDL6-12*4 6 48 7.5 2.2
40QDL6-12*5 6 60 7.5 2.2
40QDL6-12*6 6 72 7.5 3
40QDL6-12*7 6 84 7.5 3
40QDL6-12*8 6 96 7.5 4
40QDL6-12*9 6 108 7.5 4
40QDL6-12*10 6 120 7.5 4
40QDL6-12*11 6 132 7.5 5.5
40QDL6-12*12 6 144 7.5 5.5
50QDL12-15*2 12 30 7 2.2
50QDL12-15*3 12 45 7 3
50QDL12-15*4 12 60 7 4
50QDL12-15*5 12 75 7 5.5
50QDL12-15*6 12 90 7 5.5
50QDL12-15*7 12 105 7 7.5
50QDL12-15*8 12 120 7 7.5
50QDL12-15*9 12 135 7 11
50QDL12-15*10 12 150 7 11
50QDL18-15*2 18 30 7 3
50QDL18-15*3 18 45 7 4
50QDL18-15*4 18 60 7 5.5
50QDL18-15*5 18 75 7 7.5
50QDL18-15*6 18 90 7 7.5
50QDL18-15*7 18 105 7 11
50QDL18-15*8 18 120 7 11
50QDL18-15*9 18 135 7 15
50QDL18-15*10 18 150 7 15
65QDL24-12*2 24 24 6 3
65QDL24-12*3 24 36 6 4
65QDL24-12*4 24 48 6 5.5
65QDL24-12*5 24 60 6 7.5
65QDL24-12*6 24 72 6 7.5
65QDL24-12*7 24 84 6 11
65QDL24-12*8 24 96 6 11
65QDL24-12*9 24 108 6 15
65QDL24-12*10 24 120 6 15
80QDL36-12*2 36 24 5.5 4
80QDL36-12*3 36 36 5.5 5.5
80QDL36-12*4 36 48 5.5 7.5
80QDL36-12*5 36 60 5.5 11
80QDL36-12*6 36 72 5.5 11
80QDL36-12*7 36 84 5.5 15
80QDL36-12*8 36 96 5.5 15
80QDL36-12*9 36 108 5.5 18.5
80QDL36-12*10 36 120 5.5 18.5
80QDL54-14*2 54 28 5 7.5
80QDL54-14*3 54 42 5 11
80QDL54-14*4 54 56 5 15
80QDL54-14*5 54 70 5 18.5
80QDL54-14*6 54 894 5 18.5
80QDL54-14*7 54 98 5 22
100QDL72-14*2 72 28 4.5 11
100QDL72-14*3 72 42 4.5 15
100QDL72-14*4 72 56 4.5 18.5
100QDL72-14*5 72 70 4.5 22
100QDL72-14*6 72 74 4.5 30
100QDL72-14*7 72 98 4.5 30

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