China Suppliers Factory Stainless Steel Deep Well Pumps 4SP(30- High Efficiency, Ultra-Lift Design
- For water supply from wells or reservoirs.
- For domestic use, for civil and industrial applications.
- For garden use and irrigation.
- Maximum fluid temperature up to +35°C
- Maximum sand content: 0.25%
- Maximum immersion: 80m
- Maximum well diameter: 4"
- Special mechanical seal
- Other voltages or frequency 60Hz
- Single phase motor with built-in capacitor
- Rewindable motor or Full obturated screen motor
- Three-phase: 380V-415V/50Hz
- Single-phase: 220V-240V/50Hz
- Equip with start control box or digital auto-control box
- Pumps are designed by casing stressed
- NEMA dimension standards
- Curve tolerance according to ISO 9906
(according to our general sales conditions).
What are the primary applications of this pump?
This pump is designed for water supply from wells or reservoirs, domestic use, civil and industrial applications, as well as garden use and irrigation.
What are the maximum operating limits for temperature and sand content?
The pump operates at a maximum fluid temperature of up to +35°C, with a maximum allowable sand content of 0.25%.
What is the maximum immersion depth and well diameter requirement?
The maximum immersion depth for the pump is 80 meters, and it is designed to fit a maximum well diameter of 4 inches.
What electrical voltages and motor options are available?
It comes with a rewindable motor or a full obturated screen motor. Standard options include three-phase (380V-415V/50Hz) and single-phase (220V-240V/50Hz). Other voltages or 60Hz frequency are available on request.
What standards are the pump and motor designed to meet?
The pumps are designed according to NEMA dimension standards, and the curve tolerance complies with ISO 9906 standards.
How long is the warranty period for this pump?
The pump comes with a 1-year warranty, which is subject to our general sales conditions.






