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{"title":"25m3\/H Small Electric Submersible Pump 65m Small Diameter Submersible Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/6a\/8ceb6e1d55d4881e29d45f0db485-200x200-1\/25m3_2fh_small_electric_submersible_pump_65m_small_diameter_submersible_pump.jpg","attrs":{"Diameter (mm)":"0","Place of Origin":"China","Flow (m\u00b3\/h)":"25","Power (kw)":"5.5"}}
{"title":"400hp Submersible Well Pump 750m3\/H-850m3\/H 304 Stainless Steel Submersible Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/5e\/9998d69458650445550cfb0c85d3-200x200-1\/400hp_submersible_well_pump_750m3_2fh_850m3_2fh_304_stainless_steel_submersible_pump.jpg","attrs":{"Flow range(m3\/h)":"750-850","Brand Name":"WEL","Delivery Time":"7-15 Working Days","Power(hp)":"400"}}
{"title":"1000m High Lift Submersible Pump 40m3\/H Agricultural Submersible Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/a1\/2477b015cde2b283c451d0a44a97-200x200-1\/1000m_high_lift_submersible_pump_40m3_2fh_agricultural_submersible_pump.jpg","attrs":{"Diameter (mm)":"200","Power (kw)":"110","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Flow (m\u00b3\/h)":"40"}}
{"title":"Extra Big Submersible Pump 2200m3\/H Industrial Submersible Water Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/d0\/02bd34347140b99e7bb75a01ba86-200x200-1\/extra_big_submersible_pump_2200m3_2fh_industrial_submersible_water_pump.jpg","attrs":{"Diameter (mm)":"800","Place of Origin":"China","Power (kw)":"710","Flow (m\u00b3\/h)":"2200"}}
Submersible Well Pump for Deep Well Water Extraction
The 250QJH stainless steel borehole pump is a high-capacity groundwater solution for farms, orchards, greenhouses and irrigation projects. Rated at 100 m³/h with a 50 m head, the pump uses a 25 kW submersible motor to move clean water directly from a deep well into irrigation pipelines, reservoirs or storage tanks.
High-Capacity Water Delivery
The pump can provide approximately 100,000 litres of water per hour at the rated operating point, helping agricultural users supply large irrigation areas, refill reservoirs and transfer groundwater efficiently.
Final water output depends on pumping water level, field elevation, delivery distance, pipe diameter and pressure required by irrigation equipment.
Irrigation Applications
Farmland flood irrigation
Orchard water supply
Greenhouse irrigation
Sprinkler irrigation
Drip-irrigation supply systems
Farm reservoir filling
Livestock water supply
Agricultural pipeline transfer
Filters and pressure-regulating equipment should be installed when required by sprinkler or drip-irrigation systems.
50 Meter Water Delivery Head
The 50 m rated head must cover every resistance in the system, including the dynamic well-water level, terrain elevation, pipeline loss and required operating pressure.
Long pipelines and small pipe diameters can create substantial friction losses. Pipe sizing should be calculated for the required 100 m³/h flow rather than selected only by the pump connection.
Stainless Steel Construction
The stainless steel construction is suitable for clean groundwater applications and offers improved resistance to rust and corrosion compared with conventional cast iron designs.
Different stainless steel grades have varying resistance to chloride and chemicals. The required grade should be confirmed from a water analysis before production.
Key Features
High-capacity 100 m³/h water delivery
25 kW motor matched to the rated duty
Direct installation inside the borehole
No surface-pump suction-depth limitation
Suitable for automatic irrigation control
Stainless steel construction
Space-saving vertical installation
Suitable for seasonal and continuous water projects
Well Yield Requirements
The well must sustainably provide enough groundwater for the selected operating flow. If the pump removes water faster than the well can recover, the dynamic water level may fall below the pump inlet.
A pumping test and dry-running protection are strongly recommended for agricultural wells with seasonal water-level changes.
Automatic Irrigation Control
The pump can be connected to tank-level sensors, pressure sensors or a compatible variable-frequency drive. These controls can support automatic reservoir filling, constant-pressure water delivery or flow adjustment according to irrigation demand.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
10000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shanghai Weihu Pump Co., Ltd.
A large-scale modernized mainstay water supply and drainage facility enterprise in China that integrates research, development, trail-manufacture, testing, production and management. Weihu Pump is the first grade enterprise of Chinese Ministry of Agriculture. Its...
Shanghai Weihu Pump Co., Ltd.
A large-scale modernized mainstay water supply and drainage facility enterprise in China that integrates research, development, trail-manufacture, testing, production and management. Weihu Pump is the first grade enterprise of Chinese Ministry of Agriculture. Its...
