| Parameter | Specification |
| Product Name | SLW Horizontal Pipeline 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 | Single-stage horizontal pipeline centrifugal pump |
| Installation Type | Horizontal in-line installation |
| Pumped Medium | Clean water and water-like liquids |
| Main Applications | Water supply, pressure boosting, irrigation, cooling towers, long-distance water transfer and HVAC circulation |
Specific performance data may vary depending on the selected pump model, operating speed, motor configuration and installation conditions.
The SLW series offers flow capacities from 10 to 1800 m³/h, making it suitable for medium-sized water-supply systems as well as large municipal and industrial water-transfer projects.
With a head range of 5 to 135 meters, the pump can be used in low-pressure circulation, general water supply and higher-pressure booster systems.
The suction and discharge ports are positioned on the same pipeline axis, allowing the pump to be connected directly to the water pipeline.
This arrangement simplifies pipeline design and makes the pump suitable for both new installations and existing system upgrades.
The horizontal arrangement provides convenient access to the motor and pump components, helping simplify routine inspection, repair and mechanical-seal replacement.
Outlet diameters from φ32 to φ500 mm are available to match different pipeline sizes and water-delivery requirements.
The cast iron pump body provides good mechanical strength and a cost-effective solution for general clean-water applications.
Motor power options from 2.2 to 250 kW allow the pump to be configured for different flow rates, pressure requirements and operating conditions.
When correctly selected and installed, the pump provides stable flow and pressure for continuous water transportation and circulation.
The SLW Horizontal Pipeline Centrifugal Pump can be used in commercial, municipal and industrial water-supply and drainage systems.
It is suitable for transferring clean water between storage tanks, reservoirs, treatment facilities, production systems and distribution pipelines.
The pump can be installed in building water-supply systems, booster stations and industrial pipeline networks where the available inlet pressure is insufficient.
It can be used as a single pump or integrated into a multi-pump variable-frequency booster system.
The SLW pump is suitable for landscape irrigation, garden sprinklers, park watering systems and large-area green-space irrigation.
Its wide flow and head ranges allow it to meet different irrigation coverage and pressure requirements.
The pump can supply or circulate water for cooling towers in industrial plants, office buildings, shopping centers and central air-conditioning systems.
It is suitable for systems requiring reliable and continuous cooling-water flow.
The SLW series can be used for transferring water over long distances between reservoirs, pumping stations, factories, construction sites and agricultural areas.
Pump selection should consider the pipeline length, elevation difference, pipe diameter, fittings and total system resistance.
The pump is suitable for circulating hot and cold water in HVAC systems, central air-conditioning systems, heating networks and industrial temperature-control systems.
The liquid temperature should remain within the specified range of 0 to 80°C.
The SLW Horizontal Pipeline Centrifugal Pump is primarily suitable for transporting:
The pumped liquid should generally be free from large solid particles, long fibers and highly abrasive contaminants.
For corrosive or chemically active liquids, the compatibility of the cast iron pump body, shaft seal and other wetted components should be evaluated before selection.
The horizontal in-line structure provides several practical advantages:
The horizontal arrangement can be especially beneficial when easy motor removal and pump-component maintenance are important considerations.
Both the SLW and SLG series are designed for clean-water transportation, pressure boosting and circulation applications. Their main difference is the installation structure.
SLW Horizontal Pipeline Centrifugal Pump
The SLW pump uses a horizontal structure and is suitable for pump rooms with adequate floor space.
It provides convenient access to the motor, mechanical seal and pump body, making routine inspection and maintenance easier.
SLG Vertical In-Line Centrifugal Pump
The SLG pump uses a vertical structure and requires less floor space.
It is suitable for narrow equipment rooms, compact booster systems and installations where space-saving is a priority.
The final choice should be based on the available installation space, pipeline layout, maintenance requirements and overall system design.
The pump should be installed horizontally on a firm and level foundation.
The inlet and outlet pipelines should be properly supported so that their weight and mechanical stress are not transferred to the pump casing.
Valves should be installed on both sides of the pump to facilitate commissioning, flow adjustment and maintenance.
Before startup, the pump chamber and suction pipeline should be completely filled with liquid. Dry running should be avoided because it may damage the mechanical seal and other pump components.
For long-distance water-transfer applications, pipeline resistance, elevation difference and possible water-hammer effects should be considered during system design.
Sufficient maintenance space should be reserved around the motor and pump body to allow inspection, disassembly and component replacement.
The SLW Horizontal Pipeline Centrifugal Pump combines a wide performance range, convenient in-line installation, cast iron construction and easy maintenance.
Its flow capacity of up to 1800 m³/h and head of up to 135 meters make it suitable for both commercial building systems and large industrial or municipal water projects.
The horizontal structure provides convenient access to important components, while the in-line connection simplifies pipeline arrangement.
Whether the application involves water supply, pressure boosting, cooling-tower water delivery, long-distance water transportation, irrigation or HVAC circulation, a suitable SLW model can be selected according to the required flow, head, pipeline size and operating conditions.
Please send us your required flow rate, head, pipeline diameter, liquid temperature, inlet conditions, installation details and power-supply requirements.
Our technical team will recommend a suitable SLW Horizontal Pipeline Centrifugal Pump and provide detailed performance data, motor configuration, installation dimensions and quotation.
SLW Horizontal Pipeline Centrifugal Pump — A reliable and easy-to-maintain solution for water supply, boosting and circulation systems.
