| Parameter | Specification |
| Product Name | SP Stamped Stainless Steel Submersible Pump |
| Pump Type | Multistage deep-well submersible pump |
| Flow Rate | 5–160 m³/h |
| Head Range | 10–350 m |
| Size Availability | 6 inches and above only |
| Sizes Below 6 Inches | Not manufactured or supplied |
| Main Material | Stamped stainless steel |
| Installation Type | Vertical submerged installation |
| Pumped Medium | Clean water and water-like liquids |
| Main Applications | Well-water extraction, irrigation, water supply and sprinkler systems |
Specific motor power, number of stages, pump diameter and connection dimensions depend on the selected model and required operating point.
The SP Stamped Stainless Steel Submersible Pump series is manufactured only in 6-inch and larger configurations.
We do not manufacture or supply: Any other SP models smaller than 6 inches.
Before requesting a quotation, please confirm that the well diameter and installation space are suitable for a pump with a size of at least 6 inches.
The actual pump outside diameter, well casing clearance and installation dimensions should be confirmed according to the selected model.
The SP pump provides a head range of 10 to 350 meters.
Its multistage impeller structure gradually increases water pressure through each stage, making the pump suitable for deep wells, high-elevation water delivery and long-distance pressure pipelines.
The pump uses stamped stainless steel components that provide good resistance to corrosion in clean-water applications.
Compared with ordinary cast iron components, stainless steel helps reduce rust formation and is more suitable for systems where water quality and material cleanliness are important.
The stainless steel structure provides reliable corrosion resistance for groundwater, irrigation water and general clean-water applications.
The exact stainless steel grade and component configuration should be confirmed according to the water composition, chloride content, pH value and operating conditions.
The vertical submersible structure requires very little ground-level installation space.
The pump can be installed directly inside a deep well, reducing the need for a large pump room or complicated suction-pipeline arrangement.
The stainless steel construction helps minimize rust and material contamination in the pumped water.
When correctly selected and maintained, the pump is suitable for clean-water supply systems where protecting water quality is an important consideration.
The pump and motor operate below the water level.
Submerged installation eliminates the need for suction priming and allows water to enter the pump under positive pressure, supporting stable operation in deep-well applications.
Flow capacities from 5 to 160 m³/h and heads up to 350 meters are available for different well depths, water demands and pipeline conditions.
The multistage hydraulic structure is designed to provide stable pressure and continuous water delivery.
A suitable number of stages can be selected according to the required flow and total system head.
Because the pump operates inside the well and below the water surface, operating noise at ground level is generally lower than that of many conventional surface-mounted pumping systems.
The SP Submersible Pump is designed for lifting groundwater from deep wells.
It can be used in agricultural areas, municipal water facilities, industrial sites, residential developments and locations where surface-water resources are limited.
The pump model should be selected according to the well depth, dynamic water level, required flow and total discharge head.
The pump can supply water for farmland irrigation, orchards, greenhouses and livestock-water systems.
Its high-head performance makes it suitable for transporting groundwater from deep wells to fields located at a higher elevation or a considerable distance from the water source.
The SP pump can be used in municipal, residential, commercial and industrial water-supply systems.
It is suitable for transferring water from deep wells to storage tanks, reservoirs, pressure vessels or distribution pipelines.
The pump provides the pressure required by agricultural and landscape sprinkler systems.
It can support fixed sprinklers, mobile sprinkler equipment and large-area irrigation networks when the correct flow and head are selected.
The pump can also be integrated into pressurized agricultural water systems, including drip irrigation and combined sprinkler-and-drip irrigation projects.
Pressure regulation and filtration equipment should be installed according to the irrigation system requirements.
With a maximum head of up to 350 meters, the pump can be used for transporting water over long distances or overcoming significant differences in elevation.
Pipeline diameter, friction loss, water level and outlet pressure should be considered during model selection.
The pump can be installed in suitable reservoirs, water tanks and collection wells for clean-water transfer, provided that sufficient cooling flow is maintained around the submersible motor.
The SP Stamped Stainless Steel Submersible Pump is primarily designed for transporting:
The pumped liquid should generally be free from:
Water-quality data should be provided when the groundwater contains significant sand, minerals, salts, chlorides or chemically active components.
The SP pump contains multiple impellers arranged vertically along the pump shaft.
As the water passes through each stage, its pressure increases. This allows the pump to generate a much higher total head than a conventional single-stage pump of a similar diameter.
The multistage structure offers several advantages:
The correct number of stages should be selected according to the dynamic water level, vertical lifting height, pipeline resistance and required outlet pressure.
Stamped stainless steel components are formed from stainless steel sheets using precision manufacturing processes.
This structure provides several practical benefits:
The final stainless steel grade should be selected based on the water chemistry and site requirements.
Protecting the water source is particularly important in groundwater and drinking-water-related applications.
The stainless steel pump structure helps reduce direct contact between the water and rust-prone cast iron components. This makes the SP pump suitable for applications where maintaining clean water and reducing secondary contamination are priorities.
However, overall water quality also depends on:
The complete water system should be designed according to the intended use of the water.
To select the correct SP Stamped Stainless Steel Submersible Pump, please provide the following information:
Please confirm that the required pump size is 6 inches or larger. We do not provide models below 6 inches.
Complete operating data helps determine the correct pump size, number of stages, motor power, discharge connection and cable configuration.
Before selecting the pump, the inside diameter of the well casing must be checked carefully.
The well must provide sufficient clearance for:
The pump should not be forced into a well with insufficient clearance.
Because this series is available only in 6-inch and larger sizes, the well casing must be designed for the corresponding pump diameter.
The pump should be installed vertically unless a specific model and cooling arrangement allow another installation method.
The pump should be suspended securely using the discharge pipe and appropriate lifting equipment.
The electrical cable must be protected from sharp edges, excessive tension and damage during installation.
The pump should be installed below the dynamic water level while maintaining the immersion depth required for reliable operation and motor cooling.
It should not be installed directly at the bottom of the well where sand, sediment and debris may enter the pump.
A check valve should be installed where required to prevent reverse flow and reduce water hammer after shutdown.
For deep installations, the weight of the water column, pipe, cable and pump must be considered when selecting lifting equipment and pipe connections.
Dry running must be avoided. Suitable water-level sensors or dry-run protection should be included in the control system.
For reliable operation, the pump system may include:
The control configuration should match the motor rating, power supply and operating requirements.
The pump should be inspected regularly to ensure reliable operation.
Recommended checks include:
A noticeable reduction in flow or pressure may indicate changes in the water level, pipeline blockage, impeller wear, voltage problems or well conditions.
The pump should be removed and inspected according to the operating environment and maintenance schedule.
The SP Stamped Stainless Steel Submersible Pump combines high-head performance, corrosion-resistant construction and a compact vertical structure.
Its multistage design provides heads of up to 350 meters, making it suitable for deep wells, elevated water tanks, long pipelines and pressurized irrigation systems.
Stamped stainless steel components provide good corrosion resistance and help reduce the risk of rust contamination in the water source.
Because the pump operates directly inside the well, it occupies minimal ground space and does not require a complicated suction system.
The SP series is a practical solution for well-water extraction, agricultural irrigation, water supply and sprinkler systems requiring reliable high-pressure water delivery.
AVAILABLE SIZE: 6 INCHES AND ABOVE ONLY
PUMPS SMALLER THAN 6 INCHES ARE NOT AVAILABLE
Please send us your required flow rate, head, well depth, static water level, dynamic water level, well casing diameter, pipeline information, water quality and power-supply details.
Our technical team will recommend a suitable SP Stamped Stainless Steel Submersible Pump and provide performance data, motor configuration, dimensions, cable options and quotation.
Please note: We manufacture and supply only 6-inch and larger SP Submersible Pumps. Requests for pumps below 6 inches cannot be accepted.
SP Stamped Stainless Steel Submersible Pump — A compact, corrosion-resistant and high-head solution for deep-well water supply and irrigation.
