GDL Vertical Multistage High Pressure Water Pump Fire Pump
Product Description
1.Product Overview
GDL vertical multistage inline pump is the latest model with the features of energy-saving and less space demand, easy to install and has stable performances.
With AISI 304 stainless steel shell and wear resistant axle seal, the pump can live long service life without leakage.
With hydraulic equilibrium to balance the axial force, the pump can run more smoothly with less noise, and it can be easily installed in the same level pipelines, which enjoys better installation conditions than model GDL.
With these features, GDL pump can easily meet the needs and requirements for water supply and drainage for high buildings, deep wells and fire-fighting equipments.
2.Parameters
Flow range: up to 195m3/h
Head range: up to 230m
Speed: 2900r/min
Maximum pressure: 2.5MPa
Medium temperature: -15~+120ºC
Environment temperature: ≤+40ºC
Motor protection level: IP44, IP54
Insulation grade: B, F
Rotation direction: clockwise
Flanges DN: 25 to 150
3.Applications
Hot and cold water distribution and circuits
Domestic water supply for buildings
Water supply of houses,high buildings and hotels
Fire water supply for buildings(Fire fighting pressure boosting)
Water supply equipments
Water supply for boilers
Water circulation and boosting for industries
Other clean fluid transportation
For all industries where chemically neutral,non-explosive clear liquids without abrasive particles
4.PUMP ADVANTAGE:
High hydraulic efficiency
Low electrical consumption
Low sound levels
Almost maintenance free
5.MOTOR
. Standardised with flanges. Coupled to the pump by rigid coupling
. Speed: 2900 rpm
. Winding 3-phase 380V/50 Hz
. Insulating class: F
. Protection: IP55
6.Model Meaning
50GDL18-15×6
50: Inlet & Outlet Diameter (mm)
GDL: Vertical Multistage Pipeline Pump
18: Flow (m³/h)
15: Single Suction Head (m)
6: Stage
7.GDL PUMP EXPLODED View
8.Installation Dimension
GDL vertical multistage inline pump is the latest model with the features of energy-saving and less space demand, easy to install and has stable performances.
With AISI 304 stainless steel shell and wear resistant axle seal, the pump can live long service life without leakage.
With hydraulic equilibrium to balance the axial force, the pump can run more smoothly with less noise, and it can be easily installed in the same level pipelines, which enjoys better installation conditions than model GDL.
With these features, GDL pump can easily meet the needs and requirements for water supply and drainage for high buildings, deep wells and fire-fighting equipments.
2.ParametersFlow range: up to 195m3/h
Head range: up to 230m
Speed: 2900r/min
Maximum pressure: 2.5MPa
Medium temperature: -15~+120ºC
Environment temperature: ≤+40ºC
Motor protection level: IP44, IP54
Insulation grade: B, F
Rotation direction: clockwise
Flanges DN: 25 to 150
3.Applications
Hot and cold water distribution and circuits
Domestic water supply for buildings
Water supply of houses,high buildings and hotels
Fire water supply for buildings(Fire fighting pressure boosting)
Water supply equipments
Water supply for boilers
Water circulation and boosting for industries
Other clean fluid transportation
For all industries where chemically neutral,non-explosive clear liquids without abrasive particles
4.PUMP ADVANTAGE:
High hydraulic efficiency
Low electrical consumption
Low sound levels
Almost maintenance free
5.MOTOR
. Standardised with flanges. Coupled to the pump by rigid coupling
. Speed: 2900 rpm
. Winding 3-phase 380V/50 Hz
. Insulating class: F
. Protection: IP55
6.Model Meaning
50GDL18-15×6
50: Inlet & Outlet Diameter (mm)
GDL: Vertical Multistage Pipeline Pump
18: Flow (m³/h)
15: Single Suction Head (m)
6: Stage
7.GDL PUMP EXPLODED View
8.Installation Dimension
9.Main parts List
| Part | Material | |
| Shaft seal form | Packing gland or Mechncial sesal | |
| Impeller | Cast iron, Ductile iron, Carbon steel , Stainless steel, Bronze, Duplex SS | |
| Bearing | Qualified China Bearing or NTN/NSK/SKF | |
| Shaft | 2Cr13, 3Cr13, Duplex SS | |
10.Part of Model Performance
| Model | Flow | Head (m) |
Power (kW) |
|
| m3/h | L/s | |||
| 25GDL2-12×3 | 2 | 0.6 | 36 | 1.1 |
| 25GDL2-12×4 | 2 | 0.6 | 48 | 1.1 |
| 25GDL2-12×5 | 2 | 0.6 | 60 | 1.5 |
| 25GDL2-12×6 | 2 | 0.6 | 72 | 1.5 |
| 25GDL2-12×7 | 2 | 0.6 | 84 | 2.2 |
| 25GDL2-12×8 | 2 | 0.6 | 96 | 2.2 |
| 25GDL2-12×9 | 2 | 0.6 | 108 | 2.2 |
| 25GDL2-12×10 | 2 | 0.6 | 120 | 3 |
| 25GDL2-12×11 | 2 | 0.6 | 132 | 3 |
| 25GDL2-12×12 | 2 | 0.6 | 144 | 3 |
| 25GDL4-11×3 | 4 | 1.1 | 33 | 1.1 |
| 25GDL4-11×4 | 4 | 1.1 | 44 | 1.5 |
| 25GDL4-11×5 | 4 | 1.1 | 55 | 2.2 |
| 25GDL4-11×6 | 4 | 1.1 | 66 | 2.2 |
| 25GDL4-11×7 | 4 | 1.1 | 77 | 3 |
| 25GDL4-11×8 | 4 | 1.1 | 88 | 3 |
| 25GDL4-11×9 | 4 | 1.1 | 99 | 3 |
| 25GDL4-11×10 | 4 | 1.1 | 110 | 4 |
| 25GDL4-11×11 | 4 | 1.1 | 121 | 4 |
| 25GDL4-11×12 | 4 | 1.1 | 132 | 4 |
| 40GDL6-12×3 | 6 | 1.7 | 36 | 1.5 |
| 40GDL6-12×4 | 6 | 1.7 | 48 | 2.2 |
| 40GDL6-12×5 | 6 | 1.7 | 60 | 2.2 |
| 40GDL6-12×6 | 6 | 1.7 | 72 | 3 |
| 40GDL6-12×7 | 6 | 1.7 | 84 | 3 |
| 40GDL6-12×8 | 6 | 1.7 | 96 | 4 |
| 40GDL6-12×9 | 6 | 1.7 | 108 | 4 |
| 40GDL6-12×10 | 6 | 1.7 | 120 | 4 |
| 40GDL6-12×11 | 6 | 1.7 | 132 | 5.5 |
| 40GDL6-12×12 | 6 | 1.7 | 144 | 5.5 |
| 50GDL12-15×2 | 12 | 3.3 | 30 | 2.2 |
| 50GDL12-15×3 | 12 | 3.3 | 45 | 3 |
| 50GDL12-15×4 | 12 | 3.3 | 60 | 4 |
| 50GDL12-15×5 | 12 | 3.3 | 75 | 5.5 |
| 50GDL12-15×6 | 12 | 3.3 | 90 | 5.5 |
| 50GDL12-15×7 | 12 | 3.3 | 105 | 7.5 |
| 50GDL12-15×8 | 12 | 3.3 | 120 | 7.5 |
| 50GDL12-15×9 | 12 | 3.3 | 135 | 11 |
| 50GDL12-15×10 | 12 | 3.3 | 150 | 11 |
| 50GDL18-15×2 | 18 | 5 | 30 | 3 |
| 50GDL18-15×3 | 18 | 5 | 45 | 4 |
| 50GDL18-15×4 | 18 | 5 | 60 | 5.5 |
| 50GDL18-15×5 | 1 8 | 5 | 75 | 7.5 |
| 50GDL18-15×6 | 1 8 | 5 | 90 | 7.5 |
| 50GDL18-15×7 | 1 8 | 5 | 105 | 11 |
| 50GDL18-15×8 | 18 | 5 | 120 | 11 |
| 50GDL18-15×9 | 18 | 5 | 135 | 15 |
| 50GDL18-15×10 | 18 | 5 | 150 | 15 |
| 65GDL24-12×2 | 24 | 6.7 | 24 | 3 |
| 65GDL24-12×3 | 24 | 6.7 | 36 | 4 |
| 65GDL24-12×4 | 24 | 6.7 | 48 | 5.5 |
| 65GDL24-12×5 | 24 | 6.7 | 60 | 7.5 |
| 65GDL24-12×6 | 24 | 6.7 | 72 | 7.5 |
| 65GDL24-12×7 | 24 | 6.7 | 84 | 11 |
| 65GDL24-12×8 | 24 | 6.7 | 96 | 11 |
| 65GDL24-12×9 | 24 | 6.7 | 108 | 15 |
| 65GDL24-12×10 | 24 | 6.7 | 120 | 15 |
| 80GDL36-12×2 | 36 | 10 | 24 | 4 |
| 80GDL36-12×3 | 36 | 10 | 36 | 5.5 |
| 80GDL36-12×4 | 36 | 10 | 48 | 7.5 |
| 80GDL36-12×5 | 36 | 10 | 60 | 11 |
| 80GDL36-12×6 | 36 | 10 | 72 | 11 |
| 80GDL36-12×7 | 36 | 10 | 84 | 15 |
| 80GDL36-12×8 | 36 | 10 | 96 | 15 |
| 80GDL36-12×9 | 36 | 10 | 108 | 18.5 |
| 80GDL36-12×10 | 36 | 10 | 120 | 18.5 |
| 80GDL54-14×2 | 54 | 15 | 28 | 7.5 |
| 80GDL54-14×3 | 54 | 15 | 42 | 11 |
| 80GDL54-14×4 | 54 | 15 | 56 | 15 |
| 80GDL54-14×5 | 54 | 15 | 70 | 18.5 |
| 80GDL54-14×6 | 54 | 15 | 84 | 18.5 |
| 80GDL54-14×7 | 54 | 15 | 98 | 22 |
| 80GDL54-14×8 | 54 | 15 | 112 | 30 |
| 80GDL54-14×9 | 54 | 15 | 126 | 30 |
| 80GDL54-14×10 | 54 | 15 | 140 | 37 |
| 100GDL72-14×2 | 72 | 20 | 28 | 11 |
| 100GDL72-14×3 | 72 | 20 | 42 | 15 |
| 100GDL72-14×4 | 72 | 20 | 56 | 18.5 |
| 100GDL72-14×5 | 72 | 20 | 70 | 22 |
| 100GDL72-14×6 | 72 | 20 | 84 | 30 |
| 100GDL72-14×7 | 72 | 20 | 98 | 30 |
| 100GDL72-14×8 | 72 | 20 | 112 | 37 |
| 100GDL72-14×9 | 72 | 20 | 126 | 37 |
| 100GDL72-14×10 | 72 | 20 | 140 | 45 |
| 100GDL100-20×2 | 100 | 27.8 | 40 | 18.5 |
| 100GDL100-20×3 | 100 | 27.8 | 60 | 30 |
| 100GDL100-20×4 | 100 | 27.8 | 80 | 37 |
| 100GDL100-20×5 | 100 | 27.8 | 100 | 45 |
| 100GDL100-20×6 | 100 | 27.8 | 120 | 55 |
| 100GDL100-20×7 | 100 | 27.8 | 140 | 75 |
| 100GDL100-20×8 | 100 | 27.8 | 160 | 75 |
| 100GDL100-20×9 | 100 | 27.8 | 180 | 75 |
| 100GDL100-20xl0 | 100 | 27.8 | 200 | 90 |
| 125GOL126-20×2 | 126 | 35 | 40 | 18.5 |
| 125GDL126-20×3 | 126 | 35 | 60 | 30 |
| 125GDL126-20×4 | 126 | 35 | 80 | 37 |
| 125GDL126-20×5 | 126 | 35 | 100 | 45 |
| 125GDL126-20×6 | 126 | 35 | 120 | 55 |
| 125GDL126-20×7 | 126 | 35 | 140 | 75 |
| 125GDL126-20×8 | 126 | 35 | 160 | 75 |
| 125GDL126-20×9 | 126 | 35 | 180 | 75 |
| 125GDL126-20×10 | 126 | 35 | 200 | 90 |
| 150GDL160-30×2 | 160 | 44.4 | 60 | 45 |
| 150GDL160-30×3 | 160 | 44.4 | 90 | 75 |
| 150GDL160-30×4 | 160 | 44.4 | 120 | 90 |
| 150GDL160-30×5 | 160 | 44.4 | 150 | 110 |
| 150GDL160-30×6 | 160 | 44.4 | 180 | 132 |
| 150GDL160-30×7 | 160 | 44.4 | 210 | 160 |
11.ADVANTAGE:
Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.
After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
Our service:
Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower) for special industry.Like gas transportation,Medical industry…Professional advice for model selection and further market development.Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
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