| Parameter | Specification |
| Product Name | SLG Vertical In-Line Centrifugal Pump |
| Flow Rate | 10–1800 m³/h |
| Head Range | 5–135 m |
| Motor Power | 2.2–250 kW |
| Outlet Diameter | φ32–φ500 mm |
| Pump Material | Cast iron |
| Liquid Temperature | 0–80°C |
| Pump Type | Vertical in-line centrifugal pump |
| Installation Type | Vertical pipeline installation |
| Pumped Medium | Clean water and water-like liquids |
| Main Applications | Water supply, pressure boosting, irrigation, cooling towers, water transfer and HVAC circulation |
Actual performance may vary according to the selected model, motor configuration, operating speed and installation conditions.
The SLG series provides flow capacities from 10 to 1800 m³/h, making it suitable for a broad range of commercial, municipal, agricultural and industrial applications.
With a head range of 5 to 135 meters, the pump can be selected for low-pressure circulation systems, medium-pressure water supply and higher-pressure booster applications.
The vertical design minimizes floor-space requirements and is suitable for installations where equipment-room space is limited.
The suction and discharge ports are arranged in line, allowing the pump to be installed directly into the pipeline.
This configuration simplifies pipeline layout and is especially convenient for retrofit projects and packaged pump systems.
Outlet diameters from φ32 to φ500 mm are available, allowing the pump to match different pipeline sizes and water-transfer capacities.
The cast iron pump body offers good mechanical strength and cost efficiency for general clean-water and circulation applications.
Motor power ranges from 2.2 to 250 kW, providing suitable configurations for different flow, head and operating requirements.
The pump is designed for stable water delivery and circulation in continuous-duty systems when properly selected and installed.
The SLG Vertical In-Line Centrifugal Pump can be used in municipal, commercial and industrial water-supply and drainage systems.
It is suitable for transferring clean water between storage tanks, reservoirs, treatment facilities and distribution pipelines.
The pump can be installed in building booster systems, municipal booster stations and industrial water-supply networks.
It helps increase pipeline pressure where the available inlet pressure is insufficient.
The SLG pump is suitable for garden irrigation, landscape sprinklers, park watering systems and large-area green-space irrigation.
Its wide flow range allows it to support both medium and large irrigation systems.
The pump can be used to supply circulating water to cooling towers in industrial plants, commercial buildings and HVAC systems.
It is suitable for applications requiring stable water flow and continuous circulation.
The SLG series can be used for long-distance water transportation between reservoirs, pumping stations, factories, construction sites and agricultural areas.
The correct model should be selected according to the pipeline length, elevation difference and total system resistance.
The pump is suitable for hot- and cold-water circulation in HVAC systems, central air-conditioning systems, district heating networks and building-services installations.
The liquid temperature should remain within the specified operating range of 0 to 80°C.
The SLG Vertical In-Line Centrifugal Pump is mainly suitable for transporting:
The pumped liquid should generally be free from large solid particles, long fibers and highly abrasive contaminants.
For liquids with corrosive components, high chloride content or special chemical properties, material compatibility should be evaluated before pump selection.
The vertical in-line structure provides several practical benefits for water-supply and circulation systems:
Because the inlet and outlet are positioned on the same axis, the pump can often replace a section of pipeline without requiring a complicated foundation or extensive pipe modification.
The pump should be installed on a stable base and connected to the pipeline without excessive stress.
The pipeline should be properly supported so that its weight is not transferred directly to the pump casing.
Before startup, the pump and inlet pipeline should be filled with liquid. Dry running should be avoided.
Valves should normally be installed on both the suction and discharge sides to support commissioning, adjustment and maintenance.
For long-distance water-transfer systems, pipeline resistance, elevation difference and possible water hammer should be considered during system design.
For heating and cooling circulation systems, the actual water temperature, system pressure and operating conditions should be confirmed before model selection.
The SLG Vertical In-Line Centrifugal Pump combines a compact structure, wide flow range, multiple outlet sizes and convenient pipeline installation.
Its vertical in-line design is especially suitable for building-services systems, booster stations, cooling-water systems, irrigation projects and long-distance water-transfer applications.
With flow capacities up to 1800 m³/h and head options up to 135 meters, the SLG series can be configured for both medium-sized commercial installations and large industrial water systems.
The cast iron construction provides a practical and economical solution for clean-water transportation and circulation.
Please send us your required flow rate, head, pipeline diameter, liquid temperature, installation conditions, power supply and application details.
Our technical team will recommend a suitable SLG Vertical In-Line Centrifugal Pump and provide detailed performance data, motor configuration, dimensional information and quotation.
SLG Vertical In-Line Centrifugal Pump — A compact and efficient solution for water supply, boosting, irrigation and circulation systems.
