XBD-HYSJ Vertical Long Shaft Fire Pump – Deep Well Electric Pump Set

XBD-HYSJ Vertical Long Shaft Fire Pump – Deep Well Electric Pump Set

XBD-HYSJ Vertical Long-Shaft Fire Pump (Deep-Well Set) | Deep-source fire-water lifting

  • Fire-duty compliance: GB 6245-2006; 3C certified.
  • Long-shaft deep-well design: Motor above ground for deep-source lifting.
  • Optimized hydraulics: Efficient high-head operation with stable output.
  • Controlled build quality: Coated flow passages with standardized process control.
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Product Overview

The XBD Series Vertical Long-Shaft Deep-Well Fire Pump Unit is independently developed and manufactured by our company, strictly following GB 6245-2006 “Performance Requirements and Testing Methods for Fire Pumps.” The product has obtained the mandatory CCCF certification for fire products in China. This series is specifically designed for various firefighting water supply systems and is classified as an energy-efficient deep-well fire pump unit.

Model Designation

XBD HYSJ Vertical Long Shaft Fire Pump – Deep Well Electric Pump type 1

Key Features

  1. The XBD Series Vertical Long-Shaft Deep-Well Fire Pump is the core pump model for this system, suitable for high-pressure environments such as high-rise buildings.
  2. The unit adopts a modular design for easy installation and maintenance, ensuring efficient and stable operation of the system.
  3. Pneumatic pumps provide stable pressure output and are suitable for low-maintenance, high-efficiency applications.

Engineering Summary

The XBD Series is based on the RJC long-shaft deep-well pump platform, utilizing verified overseas hydraulic models and optimized structural designs. The unit incorporates advanced manufacturing processes, such as Ashland core molding technology and epoxy resin coating on flow passages. Manufactured according to the Hydraulic Institute (HI) standards, it achieves internationally advanced performance levels, making it suitable for firefighting projects that require efficient, reliable, and long-term stable operation.

Applications

The XBD Vertical Long-Shaft Deep-Well Fire Pump is designed for continuous standby operation and rapid emergency response. Typical applications include:

  • Fire systems for industrial and mining enterprises

  • Fire systems for urban buildings and high-rise buildings

  • Fire hydrant systems

  • Automatic sprinkler systems

It is suitable for pumping clean water and liquids with similar chemical properties to water, and can also be applied to municipal water supply and drainage systems, as well as domestic and industrial water supply systems.

System Configuration

System Components

  1. Motor: Dedicated deep-well pump motor (YLB type) or solid shaft motor, providing stable power supply.
  2. Pump Base Assembly: Connects to the discharge pipe, supports the motor, and redirects the flow.
  3. Discharge Assembly: Lateral discharge structure, connecting the pump base and pump bowl assembly.
  4. Pump Bowl (Working) Assembly: Converts mechanical energy into the kinetic and potential energy of the liquid.
  5. Bearing Housing/Support Assembly: Prevents large solid particles or floating debris from entering the pump inlet, avoiding clogging of the flow passages.

Design Fundamentals

The XBD Series adopts a vertical long-shaft design with the pump shell and impeller on the same horizontal axis. The intake and discharge nozzles have the same diameter, facilitating pipe connections, installation, and removal while minimizing installation space. The mechanical seal ensures reliable sealing during operation, with axial thrust balanced by the balance ring.

Selection and Operational Principles

  • Selection Principles: Choose the appropriate pump type and supporting equipment based on the system’s design flow rate and required pressure.

  • Operational Principles: Ensure efficient pump operation and regularly conduct maintenance checks to ensure long-term stable performance.

Demand Applications

Suitable for firefighting systems that require efficient and reliable operation, particularly for high-rise buildings, large shopping malls, and industrial areas.

Intermittent Applications

Suitable for applications that require intermittent operation, such as temporary firefighting water supply systems during off-peak hours.

Operational Principles

The system ensures stable operation and automatically adjusts based on pressure changes to meet firefighting needs while maintaining long-term stable operation.

Technical Conditions

Technical Specifications

  • Rated Working Pressure of SQL Diaphragm Pressure Tank: 0.6 MPa / 1.0 MPa / 1.6 MPa

  • Effective Fire Water Storage Capacity of SQL Diaphragm Tank: ≥150L / 300L / 450L

  • Effective Pressure Stabilizing Water Volume: ≥50L

  • Pressure Difference for Buffer Water Volume: 0.02–0.03 MPa

  • Pressure Difference for Stabilizing Water Volume: 0.05–0.06 MPa

  • Operating Temperature Range: 0.6°C to 40°C

Service Conditions

  • Ambient Temperature: 5°C to 40°C

  • Water Source Requirements: Suitable for high-position water tanks or bottom-level water pools.

Environmental Requirements

The equipment operates stably under normal temperature and humidity conditions, suitable for most environments.

Electric Control Functions

The equipment is equipped with both automatic and manual control functions, and can be integrated with the firefighting control center to ensure rapid system activation during emergencies.

Operating Instructions

The operating system is user-friendly, with detailed operation and maintenance manuals to ensure the equipment runs efficiently and remains stable.

OEM & Custom

Chaodun Pump offers OEM & ODM customization for vertical deep well fire pump sets. Options include stainless steel materials, high-temperature sealing, smart control panels, and special motor configurations. All systems comply with GB6245-2006, NFPA20, and ISO9001 quality standards, suitable for global firefighting applications.

FAQs

  1. Q1: What is the XBD-HYSJ Vertical Long Shaft Fire Pump used for?
    It provides reliable fire water supply for hydrant and sprinkler systems in deep wells or high-rise structures.
  2. Q2: Can I customize materials?
    Yes, optional stainless steel 304, 316, or 416 configurations are available for different media or environments.
  3. Q3: What standards does it meet?
    Certified by CCC and compliant with GB6245-2006 and American Hydraulic Association standards.
  4. Q4: How is maintenance handled?
    The pump features a large inspection window and easy access for maintenance and replacement of packing components.
  5. Q5: What are the advantages of the long shaft design?
    It offers stable operation, low noise, high efficiency, and compact installation footprint.
  6. Q6: Is it suitable for municipal or industrial use?
    Yes, it’s applicable for both fire protection and general water supply systems.
  7. Q7: Does Chaodun Pump provide export documentation?
    Yes, full technical files, 3C certificates, and international testing reports are included for all export orders.