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3"STM3 Deep well pump

Keywords:

AC submersible pump

Description:

For water supply from wells or reservoirs A deep well pump is an important water supply solution designed to deliver stable and efficient water extraction from underground sources. With growing demand for reliable water systems in agriculture, industrial projects, and residential applications, high-quality deep well pumps help users achieve consistent water access while improving operational efficiency.

MOQ:

50PCS

WhatsApp:

  • Product Description
  • Operation Conditions
  • Performance
  • Applications
    For water supply from wells or reservoirs
    For domestic use, for civil and industrial applications
    For garden use and irrigation


    Motor and Pump
    Rewindable motor
    Single-phase:220-240V/50Hz
    Three-phase:380-415V/50Hz
    Equip with start control box or digital auto-control box
    Pumps are designed by casing stressed
    Curve tolerance according to lso 9906


    Options on request
    Special mechanical seal
    Other voltages or frequency 60Hz
    Single phase motor with built-in capacitor

     

     

     

     

     

    Deep Well Pump Provides Reliable Water Solutions for Various Applications

    A deep well pump is an important water supply solution designed to deliver stable and efficient water extraction from underground sources. With growing demand for reliable water systems in agriculture, industrial projects, and residential applications, high-quality deep well pumps help users achieve consistent water access while improving operational efficiency.

    According to the product information from B&W Pump, the deep well pump is designed with practical performance and reliable structure to meet different water supply requirements. It is suitable for applications that require pumping water from deep underground locations, offering stable operation and convenient use. The pump structure focuses on durability, energy efficiency, and long-term working performance, making it a suitable choice for environments where continuous water supply is needed.

    One of the key advantages of a deep well pump is its ability to maintain efficient water delivery under demanding conditions. Compared with traditional water supply methods, it can provide a more stable solution for areas where surface water resources are limited. Its reliable design helps reduce maintenance frequency and supports long-term operation in farms, factories, irrigation systems, and other water-related projects.

    For example, in agricultural irrigation projects, a deep well pump can help farmers obtain a steady water source even in areas with limited rainfall or underground water dependence. In industrial applications, it can support production processes that require continuous water supply, helping businesses improve workflow stability and reduce interruptions.

    Choosing the right deep well pump allows customers to solve common challenges such as unstable water pressure, insufficient water sources, and high maintenance costs. With dependable manufacturing quality and practical application performance, B&W Pump provides effective water pumping solutions for different industries. As water resource management becomes increasingly important, deep well pumps continue to play a valuable role in creating efficient and sustainable water supply systems.

  • Maximum fluid temperature up to +35℃
    Maximum sand content:0.25%
    Minimum well diameter:3"

  • Performance chartn≈2850rpm 

     

    PERFORMANCE DATA 50Hz

    MODEL POWER DELIVERY n≈2850 l/ min
    1~
    220-240V
    3~
    380-415V
    kW HP Q m³/h 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
    l/ min 0 5 10 15 20 25 30 35 40 45 50 55 60
    3STM3/8 3ST3/8 0.25 0.33 H(m) 32 32 32 31 30 29 28 27 26 23 20 16 12
    3STM3/11 3ST3/11 0.37 0.5 44 44 43 43 41 40 39 37 35 31 27 22 16
    3STM3/16 3ST3/16 0.55 0.75 64 64 63 62 60 59 56 54 51 45 39 32 23
    3STM3/21 3ST3/21 0.75 1 85 84 83 81 79 77 74 70 67 60 52 43 31
    3STM3/26 3ST3/26 0.92 1.25 105 104 103 100 98 96 91 87 83 74 64 53 38
    3STM3/31 3ST3/31 1.1 1.5 125 124 122 120 116 114 109 104 99 88 76 63 45
    3STM3/37 3ST3/37 1.5 2 149 148 146 143 139 136 130 124 118 105 91 75 54

     

    DIMENSIONS AND WEIGHTS

    MODEL DN DIMENSIONS(mm) WEIGHT(kg)
    1~
    220-240V
    3~
    380-415V
    P M(s) M(T) T(s) T(T) P M(s) M(T) T(s) T(T)
    3STM3/8 3ST3/8 1"/1¼"/1½ 405 308 288 713 693 1.8 4.8 4 6.6 5.8
    3STM3/11 3ST3/11 1"/1¼"/1½ 483 338 308 821 791 2.1 5.6 4.8 7.7 6.9
    3STM3/16 3ST3/16 1"/1¼"/1½ 613 368 338 981 951 2.5 6.4 5.6 8.9 8.1
    3STM3/21 3ST3/21 1"/1¼"/1½ 768 408 368 1176 1136 3.2 7.5 6.4 10.7 9.6
    3STM3/26 3ST3/26 1"/1¼"/1½ 898 448 408 1346 1306 3.7 8.7 7.5 12.4 11.2
    3STM3/31 3ST3/31 1"/1¼"/1½ 1029 493 448 1522 1477 4.1 10 8.7 14.1 12.8
    3STM3/37 3ST3/37 1"/1¼"/1½ 1209 543 493 1752 1702 4.7 11.3 10 16 14.7

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