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Kaijin Machinery

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    • Horizontal directional drilling rig
    • Water well drilling rig/drilling machine
    • Wheel-type pile driver
    • Air compressor
    BW-320 Three-Cylinder Mud & Grout Pump
    BW-320 Three-Cylinder Mud & Grout Pump
    BW-320 Three-Cylinder Mud & Grout Pump
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    • BW-320 Three-Cylinder Mud & Grout Pump
    • BW-320 Three-Cylinder Mud & Grout Pump
    • BW-320 Three-Cylinder Mud & Grout Pump

    BW-320 Three-Cylinder Mud & Grout Pump

    BW-320 Three-Cylinder Mud & Grout Pump for drilling-fluid circulation and construction grouting. View technical specifications, applications and model-selection information.

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    SLUDGE PUMPS

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    • Product Description

    • BW-320 Three-Cylinder Mud & Grout Pump

      The BW-320 is a horizontal three-cylinder reciprocating single-acting piston mud and grout pump designed for demanding construction and grouting work. It provides four flow/pressure combinations ranging from 320 L/min at 2.2 MPa to 118 L/min at 10 MPa, with 30 kW power.

      • Horizontal three-cylinder reciprocating single-acting piston pump
      • Four flow settings: 320 / 230 / 165 / 118 L/min
      • Four pressure settings: 2.2 / 3.6 / 6.2 / 10 MPa
      • 30 kW power
      • 110 mm stroke
      • 720 kg machine weight
      • 1905 × 1100 × 1200 mm overall dimensions

      Foundation grouting; underground grouting; tunnel and mine treatment; anchor grouting; void filling; landslide-prevention reinforcement; foundation strengthening.

      MAIN TECHNICAL SPECIFICATIONS
      Parameter Unit BW-320
      Pump Type   Horizontal three-cylinder reciprocating single-acting piston pump
      Cylinder Diameter mm 80
      Stroke mm 110
      Pump Speed strokes/min 214 / 153 / 109 / 78
      Flow L/min 320 / 230 / 165 / 118
      Pressure MPa 2.2 / 3.6 / 6.2 / 10
      Power kW 30
      Overall Dimensions (L×W×H) mm 1905 × 1100 × 1200
      Weight kg 720

      Q: What is the BW-320 mainly used for?
      A: Foundation grouting.

      Q: What are the key technical figures for the BW-320?
      A: Please refer to the model-specific technical specification table for verified flow, pressure, power and dimensional data.

      Q: What information is needed for pump selection?
      A: Please provide the pumped material, required flow, working pressure, delivery distance or height, and available power source.

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    Product Q&A

    What working conditions are horizontal directional drilling rigs primarily used for?

    It is primarily used for trenchless installation of underground pipelines and is suitable for the construction of crossings for telecommunications, gas, and water supply and drainage pipelines.

    Can a horizontal directional drilling rig penetrate both soil and rock formations?

    Standard models are suitable for soil layers; for rock formations, a rock‑drilling attachment kit must be selected.

    What is the maximum drilling depth achievable by a water well drilling rig?

    Drilling depths vary by model; standard models cover 100–350 meters, with options available to suit specific requirements.

    Is the water well drilling rig hydraulically driven, and does it support a diesel engine as its power source?

    The entire machine is hydraulically driven and can be equipped with either a diesel engine or an electric motor as its power source.

    Is a drilling rig suitable for constructing rural drinking-water wells and engineering dewatering wells?

    Fully applicable and widely used for domestic drinking wells, agricultural irrigation wells, and construction dewatering wells.

    Is the wheeled pile driver easy to move, and does it require trailer transport?

    The wheeled chassis is self-propelled and can move under its own power over short distances; for long-distance transport, towing is recommended.

    BW-320 Three-Cylinder Mud & Grout Pump

    BW-320 Three-Cylinder Mud & Grout Pump for drilling-fluid circulation and construction grouting. View technical specifications, applications and model-selection information.

    Email:

    sales1@hbkaijin.com

    WeChat:

    +86-15931172036

    Product Services

    We offer a wealth of product support resources, including a wide range of technical documentation, downloadable product manuals, and product certification documents.

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