1.Product OverviewÂ
GDL vertical multistage in is the latest model with the features of energy-saving and less space demand, easy to install and has stable performances.Â
With AISI 304 stainless steel shell and wear resistant axle seal, the pump can live long service life without leakage.Â
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 pipeich enjoys better installation conditions than model GDL.Â
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
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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-se 380V/50 Hz
. Insulating class: F
. Protection: IP55
6.GDL PUMP PIC
7.Model MeaningÂ
50GDL18-15x6
50: Inlet & Outlet Diameter (mm)
GDL: Vertical Multistage Pipe
18: Flow (m³/h)
15: Single Suction Head (m)
6: Stage
8.GDL PUMP EXPLODED View
9.Installation Dimension
10.Part of Model Performance
| Model | Flow | Head(m) | Power(kW) |
| m3/h | L/s |
| 25GDL2-12x3 | 2 | 0.6 | 36 | 1.1 |
| 25GDL2-12x4 | 2 | 0.6 | 48 | 1.1 |
| 25GDL2-12x5 | 2 | 0.6 | 60 | 1.5 |
| 25GDL2-12x6 | 2 | 0.6 | 72 | 1.5 |
| 25GDL2-12x7 | 2 | 0.6 | 84 | 2.2 |
| 25GDL2-12x8 | 2 | 0.6 | 96 | 2.2 |
| 25GDL2-12x9 | 2 | 0.6 | 108 | 2.2 |
| 25GDL2-12x10 | 2 | 0.6 | 120 | 3 |
| 25GDL2-12x11 | 2 | 0.6 | 132 | 3 |
| 25GDL2-12x12 | 2 | 0.6 | 144 | 3 |
| 25GDL4-11x3 | 4 | 1.1 | 33 | 1.1 |
| 25GDL4-11x4 | 4 | 1.1 | 44 | 1.5 |
| 25GDL4-11x5 | 4 | 1.1 | 55 | 2.2 |
| 25GDL4-11x6 | 4 | 1.1 | 66 | 2.2 |
| 25GDL4-11x7 | 4 | 1.1 | 77 | 3 |
| 25GDL4-11x8 | 4 | 1.1 | 88 | 3 |
| 25GDL4-11x9 | 4 | 1.1 | 99 | 3 |
| 25GDL4-11x10 | 4 | 1.1 | 110 | 4 |
| 25GDL4-11x11 | 4 | 1.1 | 121 | 4 |
| 25GDL4-11x12 | 4 | 1.1 | 132 | 4 |
| 40GDL6-12x3 | 6 | 1.7 | 36 | 1.5 |
| 40GDL6-12x4 | 6 | 1.7 | 48 | 2.2 |
| 40GDL6-12x5 | 6 | 1.7 | 60 | 2.2 |
| 40GDL6-12x6 | 6 | 1.7 | 72 | 3 |
| 40GDL6-12x7 | 6 | 1.7 | 84 | 3 |
| 40GDL6-12x8 | 6 | 1.7 | 96 | 4 |
| 40GDL6-12x9 | 6 | 1.7 | 108 | 4 |
| 40GDL6-12x10 | 6 | 1.7 | 120 | 4 |
| 40GDL6-12x11 | 6 | 1.7 | 132 | 5.5 |
| 40GDL6-12x12 | 6 | 1.7 | 144 | 5.5 |
| 50GDL12-15x2 | 12 | 3.3 | 30 | 2.2 |
| 50GDL12-15x3 | 12 | 3.3 | 45 | 3 |
| 50GDL12-15x4 | 12 | 3.3 | 60 | 4 |
| 50GDL12-15x5 | 12 | 3.3 | 75 | 5.5 |
| 50GDL12-15x6 | 12 | 3.3 | 90 | 5.5 |
| 50GDL12-15x7 | 12 | 3.3 | 105 | 7.5 |
| 50GDL12-15x8 | 12 | 3.3 | 120 | 7.5 |
| 50GDL12-15x9 | 12 | 3.3 | 135 | 11 |
| 50GDL12-15x10 | 12 | 3.3 | 150 | 11 |
| 50GDL18-15x2 | 18 | 5 | 30 | 3 |
| 50GDL18-15x3 | 18 | 5 | 45 | 4 |
| 50GDL18-15x4 | 18 | 5 | 60 | 5.5 |
| 50GDL18-15x5 | 1 8 | 5 | 75 | 7.5 |
| 50GDL18-15x6 | 1 8 | 5 | 90 | 7.5 |
| 50GDL18-15x7 | 1 8 | 5 | 105 | 11 |
| 50GDL18-15x8 | 18 | 5 | 120 | 11 |
| 50GDL18-15x9 | 18 | 5 | 135 | 15 |
| 50GDL18-15x10 | 18 | 5 | 150 | 15 |
| 65GDL24-12x2 | 24 | 6.7 | 24 | 3 |
| 65GDL24-12x3 | 24 | 6.7 | 36 | 4 |
| 65GDL24-12x4 | 24 | 6.7 | 48 | 5.5 |
| 65GDL24-12x5 | 24 | 6.7 | 60 | 7.5 |
| 65GDL24-12x6 | 24 | 6.7 | 72 | 7.5 |
| 65GDL24-12x7 | 24 | 6.7 | 84 | 11 |
| 65GDL24-12x8 | 24 | 6.7 | 96 | 11 |
| 65GDL24-12x9 | 24 | 6.7 | 108 | 15 |
| 65GDL24-12x10 | 24 | 6.7 | 120 | 15 |
| 80GDL36-12x2 | 36 | 10 | 24 | 4 |
| 80GDL36-12x3 | 36 | 10 | 36 | 5.5 |
| 80GDL36-12x4 | 36 | 10 | 48 | 7.5 |
| 80GDL36-12x5 | 36 | 10 | 60 | 11 |
| 80GDL36-12x6 | 36 | 10 | 72 | 11 |
| 80GDL36-12x7 | 36 | 10 | 84 | 15 |
| 80GDL36-12x8 | 36 | 10 | 96 | 15 |
| 80GDL36-12x9 | 36 | 10 | 108 | 18.5 |
| 80GDL36-12x10 | 36 | 10 | 120 | 18.5 |
| 80GDL54-14x2 | 54 | 15 | 28 | 7.5 |
| 80GDL54-14x3 | 54 | 15 | 42 | 11 |
| 80GDL54-14x4 | 54 | 15 | 56 | 15 |
| 80GDL54-14x5 | 54 | 15 | 70 | 18.5 |
| 80GDL54-14x6 | 54 | 15 | 84 | 18.5 |
| 80GDL54-14x7 | 54 | 15 | 98 | 22 |
| 80GDL54-14x8 | 54 | 15 | 112 | 30 |
| 80GDL54-14x9 | 54 | 15 | 126 | 30 |
| 80GDL54-14x10 | 54 | 15 | 140 | 37 |
| 100GDL72-14x2 | 72 | 20 | 28 | 11 |
| 100GDL72-14x3 | 72 | 20 | 42 | 15 |
| 100GDL72-14x4 | 72 | 20 | 56 | 18.5 |
| 100GDL72-14x5 | 72 | 20 | 70 | 22 |
| 100GDL72-14x6 | 72 | 20 | 84 | 30 |
| 100GDL72-14x7 | 72 | 20 | 98 | 30 |
| 100GDL72-14x8 | 72 | 20 | 112 | 37 |
| 100GDL72-14x9 | 72 | 20 | 126 | 37 |
| 100GDL72-14x10 | 72 | 20 | 140 | 45 |
| 100GDL100-20x2 | 100 | 27.8 | 40 | 18.5 |
| 100GDL100-20x3 | 100 | 27.8 | 60 | 30 |
| 100GDL100-20x4 | 100 | 27.8 | 80 | 37 |
| 100GDL100-20x5 | 100 | 27.8 | 100 | 45 |
| 100GDL100-20x6 | 100 | 27.8 | 120 | 55 |
| 100GDL100-20x7 | 100 | 27.8 | 140 | 75 |
| 100GDL100-20x8 | 100 | 27.8 | 160 | 75 |
| 100GDL100-20x9 | 100 | 27.8 | 180 | 75 |
| 100GDL100-20xl0 | 100 | 27.8 | 200 | 90 |
| 125GOL126-20x2 | 126 | 35 | 40 | 18.5 |
| 125GDL126-20x3 | 126 | 35 | 60 | 30 |
| 125GDL126-20x4 | 126 | 35 | 80 | 37 |
| 125GDL126-20x5 | 126 | 35 | 100 | 45 |
| 125GDL126-20x6 | 126 | 35 | 120 | 55 |
| 125GDL126-20x7 | 126 | 35 | 140 | 75 |
| 125GDL126-20x8 | 126 | 35 | 160 | 75 |
| 125GDL126-20x9 | 126 | 35 | 180 | 75 |
| 125GDL126-20x10 | 126 | 35 | 200 | 90 |
| 150GDL160-30x2 | 160 | 44.4 | 60 | 45 |
| 150GDL160-30x3 | 160 | 44.4 | 90 | 75 |
| 150GDL160-30x4 | 160 | 44.4 | 120 | 90 |
| 150GDL160-30x5 | 160 | 44.4 | 150 | 110 |
| 150GDL160-30x6 | 160 | 44.4 | 180 | 132 |
| 150GDL160-30x7 | 160 | 44.4 | 210 | 160 |
11.Factory Advantage
Pre-sales service:Â
•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.
SOA SHEN
GENERAL MANAGER
TAIZHOU MOTAI ELECTRIC MACHINE CO.,LTD
NO.226,DONGHE SOUTH ROAD,ZEGUO TOWN,
WENLING CITY,ZHEJIANG,CHINA
TEL:+8
Mobile/Wechat/span>
