GDL pipeline multistage centrifugal pump

Category: multi-stage pump

Product name: GDL pipeline multistage centrifugal pump

Product label: GDL vertical multistage pipeline centrifugal pump, GDL multistage pipeline centrifugal pump

Updated: 2016/8/9 11:14:13

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Product Overview

GDL vertical multistage pipeline centrifugal pump is a new generation product designed and manufactured by our company in combination with the user's requirements. The suction and discharge ports of the water pump are in the same straight line. The rotor components are composed of shaft, impeller, impeller retaining sleeve, shaft sleeve and other parts, and the water inlet section, middle section and water outlet section are connected with tension bolts. Mechanical seal is adopted for shaft seal, which is lubricated and cooled by pressure water of balance chamber. It is a good pump type for transporting cold and hot water or liquids with physical and chemical properties similar to water in various industries.

Product features

1. Advanced hydraulic model: high efficiency, wide performance range.

2. Convenient installation and maintenance: pipeline installation, inlet and outlet can be installed in any position and direction of the pipeline like valves, which is very convenient for installation and maintenance.

3. Beautiful appearance: high-quality stainless steel jacket, beautiful appearance.

4. Less operation and maintenance costs: high-quality mechanical seals are used, which are wear-resistant, leak free, long service life, low failure rate, and have less operation and maintenance costs.

5. Unique components, noise reduction: unique hydraulic component design, good flow performance, * * * * to reduce flow noise.

6. Vertical structure, small floor area.

Scope of application

It is widely used in circulation and pressurization of cold and hot clean water in high-pressure operation system, parallel water supply of multiple pumps in high-rise buildings, fire protection, boiler water supply and cooling water system and transmission of various flushing fluids.

Model meaning

50 GDL（S）12 - 15×5

50 - Diameter of pump inlet and outlet (mm)

GDL – Vertical multistage pipeline centrifugal pump

S – suction down and suction up

12 - Pump design flow (m3/h)

15 – Single stage head at pump design point (m)

5 – Number of stages

performance parameter

model	flow （m3/h）	lift （m）	Suction range （m）	Motor power （kW）
25GDL2-12×3	two	thirty-six	seven point five	one point one
25GDL2-12×4	two	forty-eight	seven point five	one point one
25GDL2-12×5	two	sixty	seven point five	one point five
25GDL2-12×6	two	seventy-two	seven point five	one point five
25GDL2-12×7	two	eighty-four	seven point five	two point two
25GDL2-12×8	two	ninety-six	seven point five	two point two
25GDL2-12×9	two	one hundred and eight	seven point five	two point two
25GDL2-12×10	two	one hundred and twenty	seven point five	three
25GDL2-12×11	two	one hundred and thirty-two	seven point five	three
25GDL2-12×12	two	one hundred and forty-four	seven point five	three
25GDL4-11×3	four	thirty-three	seven point five	one point one
25GDL4-11×4	four	forty-four	seven point five	one point five
25GDL4-11×5	four	fifty-five	seven point five	two point two
25GDL4-11×6	four	sixty-six	seven point five	two point two
25GDL4-11×7	four	seventy-seven	seven point five	three
25GDL4-11×8	four	eighty-eight	seven point five	three
25GDL4-11×9	four	ninety-nine	seven point five	three
25GDL4-11×10	four	one hundred and ten	seven point five	four
25GDL4-11×11	four	one hundred and twenty-one	seven point five	four
25GDL4-11×12	four	one hundred and thirty-two	seven point five	four
25GDL4-11×13	four	one hundred and forty-three	seven point five	four
40GDL6-12×3	six	thirty-six	seven point five	one point five
40GDL6-12×4	six	forty-eight	seven point five	two point two
40GDL6-12×5	six	sixty	seven point five	two point two
40GDL6-12×6	six	seventy-two	seven point five	three
40GDL6-12×7	six	eighty-four	seven point five	three
40GDL6-12×8	six	ninety-six	seven point five	four
40GDL6-12×9	six	one hundred and eight	seven point five	four
40GDL6-12×10	six	one hundred and twenty	seven point five	four
40GDL6-12×11	six	one hundred and thirty-two	seven point five	five point five
40GDL6-12×12	six	one hundred and forty-four	seven point five	five point five
50GDL12-15×2	twelve	thirty	seven	two point two
50GDL12-15×3	twelve	forty-five	seven	three
50GDL12-15×4	twelve	sixty	seven	four
50GDL12-15×5	twelve	seventy-five	seven	five point five
50GDL12-15×6	twelve	ninety	seven	five point five
50GDL12-15×7	twelve	fifteen	seven	seven point five
50GDL12-15×8	twelve	one hundred and twenty	seven	seven point five
50GDL12-15×9	twelve	one hundred and thirty-five	seven	eleven
50GDL12-15×10	twelve	one hundred and fifty	seven	eleven
50GDL18-15×3	eighteen	forty-five	seven	four
50GDL18-15×4	eighteen	sixty	seven	five point five
50GDL18-15×5	eighteen	seventy-five	seven	seven point five
50GDL18-15×6	eighteen	ninety	seven	seven point five
50GDL18-15×7	eighteen	one hundred and five	seven	eleven
50GDL18-15×8	eighteen	one hundred and twenty	seven	eleven
50GDL18-15×9	eighteen	one hundred and thirty-five	seven	fifteen
50GDL18-15×10	eighteen	one hundred and fifty	seven	fifteen
65GDL24-12×2	twenty-four	twenty-four	six	three
65GDL24-12×3	twenty-four	thirty-six	six	four
65GDL24-12×4	twenty-four	forty-eight	six	five point five
65GDL24-12×5	twenty-four	sixty	six	seven point five
65GDL24-12×6	twenty-four	seventy-two	six	seven point five
65GDL24-12×7	twenty-four	eighty-four	six	eleven
65GDL24-12×8	twenty-four	ninety-six	six	eleven
65GDL24-12×9	twenty-four	one hundred and eight	six	fifteen
65GDL24-12×10	twenty-four	one hundred and twenty	six	fifteen
80GDL36-12×2	thirty-six	twenty-four	five point five	four
80GDL36-12×3	thirty-six	thirty-six	five point five	five point five
80GDL36-12×4	thirty-six	forty-eight	five point five	seven point five
80GDL36-12×5	thirty-six	sixty	five point five	eleven
80GDL36-12×6	thirty-six	seventy-two	five point five	eleven
80GDL36-12×7	thirty-six	eighty-four	five point five	fifteen
80GDL36-12×8	thirty-six	ninety-six	five point five	fifteen
80GDL36-12×9	thirty-six	one hundred and eight	five point five	eighteen point five
80GDL36-12×10	thirty-six	one hundred and twenty	five point five	eighteen point five
80GDL54-14×2	fifty-four	twenty-eight	five	seven point five
80GDL54-14×3	fifty-four	forty-two	five	eleven
80GDL54-14×4	fifty-four	fifty-six	five	fifteen
80GDL54-14×5	fifty-four	seventy	five	eighteen point five
80GDL54-14×6	fifty-four	eighty-four	five	eighteen point five
80GDL54-14×7	fifty-four	ninety-eight	five	twenty-two
100GDL72-14×2	seventy-two	twenty-eight	four point five	eleven
100GDL72-14×3	seventy-two	forty-two	four point five	fifteen
100GDL72-14×4	seventy-two	fifty-six	four point five	eighteen point five
100GDL72-14×5	seventy-two	seventy	four point five	twenty-two
100GDL72-14×6	seventy-two	eighty-four	four point five	thirty
100GDL72-14×7	seventy-two	ninety-eight	four point five	thirty
100GDL72-14×8	seventy-two	one hundred and twelve	four point five	thirty-seven
100GDL72-14×9	seventy-two	one hundred and twenty-six	four point five	thirty-seven
100GDL72-14×10	seventy-two	one hundred and forty	four point five	forty-five
125GDL100-20×2	one hundred	forty	four	eighteen point five
125GDL100-20×3	one hundred	sixty	four	thirty
125GDL100-20×4	one hundred	eighty	four	thirty-seven
125GDL100-20×5	one hundred	one hundred	four	forty-five
125GDL100-20×6	one hundred	one hundred and twenty	four	fifty-five
125GDL100-20×7	one hundred	one hundred and forty	four	seventy-five
125GDL100-20×8	one hundred	one hundred and sixty	four	seventy-five
125GDL100-20×9	one hundred	one hundred and eighty	four	seventy-five
125GDL100-20×10	one hundred	two hundred	four	seventy
150GDL160-20×2	one hundred and sixty	forty	four	thirty
150GDL160-20×3	one hundred and sixty	sixty	four	thirty-seven
150GDL160-20×4	one hundred and sixty	eighty	four	fifty-five
150GDL160-20×5	one hundred and sixty	one hundred	four	seventy-five
150GDL160-20×6	one hundred and sixty	one hundred and twenty	four	seventy-five
150GDL160-20×7	one hundred and sixty	one hundred and forty	four	ninety