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Summary: The B&D Double Stage Rotary Screw Air Compressor is renowned for its exceptional efficiency and durability. It utilizes a double-stage compression process that significantly reduces energy consumption while providing reliable, high-quality compressed air for industrial applications. This model is particularly noted for its ability to operate continuously under demanding conditions, making it an ideal choice for a wide range of industrial settings.

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B&D Double Stage Rotary Screw Air Compressor

B&D Double Stage Rotary Screw Air Compressor Parts

B&D Double Stage Rotary Screw Air Compressor Features

B&D Two Stage Rotary Screw Air Compressor - 2-Stage-Airend
B&D Double Stage Rotary Screw Air Compressor – 2-Stage-Airend

AIR END

  • The air end features a one-shaft design that minimizes transmission loss.
  • Utilizes double-stage compression for improved efficiency and energy savings.
  • Designed for low noise operation, contributing to a quieter working environment.
  • Its robust construction ensures long-term reliability and reduced maintenance costs.
B&D Two Stage Rotary Screw Air Compressor - Inverter
B&D Double Stage Rotary Screw Air Compressor – Inverter

INVERTER

  • Incorporates a frequency converter to optimize energy consumption.
  • Allows for variable speed operation, adjusting motor speed to match air demand.
  • Can lead to energy savings of up to 42% compared to fixed-speed compressors.
  • Contributes to a lower total cost of ownership over the compressor’s lifespan.
B&D Two Stage Rotary Screw Air Compressor - Smart-Control-System
B&D Double Stage Rotary Screw Air Compressor – Smart-Control-System

CONTROLLER

  • Equipped with an advanced control system for precise operation.
  • Features user-friendly interfaces for easy monitoring and adjustments.
  • Provides real-time data on compressor performance and maintenance needs.
  • Includes protective functions to prevent damage and ensure safe operation.
B&D Two Stage Rotary Screw Air Compressor - Oil-Tank
B&D Double Stage Rotary Screw Air Compressor – Oil-Tank

SEPARATION SYSTEM

  • Features a highly efficient oil separation system to minimize oil carryover.
  • Ensures the production of clean, oil-free compressed air, critical for many industries.
  • Reduces environmental impact and complies with stringent air quality standards.
  • Low pressure drop design contributes to energy savings.

B&D Double Stage Rotary Screw Air Compressor Specifications

Model Power (kW) Capacity FAD (m³/min) at 8 bar Capacity FAD (m³/min) at 10 bar Capacity FAD (m³/min) at 12.5 bar Drive way Lubricant (litre) Noise (dBA) Dimension L (mm) Dimension W (mm) Dimension H (mm) Weight (kg) Outlet Pipe (inch)
BD-30PM-II 22 4.2 3.8 3.2 Direct Drive 35 70±2 1500 1000 1350 620 1½”
BD-50PM-II 37 7.6 6.8 5.8 Direct Drive 45 70±2 1750 1150 1500 940 2
BD-75PM-II 55 12.7 11.4 9.7 Direct Drive 85 73±2 2200 1400 1800 1280 DN65
BD-100PM-II 75 15.8 14.2 12.1 Direct Drive 85 73±2 2200 1400 1800 1300 DN65
BD-125PM-II 90 19.9 17.9 15.2 Direct Drive 90 75±2 3044 1844 1850 2500 DN80
BD-150PM-II 110 23.1 20.8 17.7 Direct Drive 90 75±2 3044 1844 1850 2600 DN80
BD-175PM-II 132 26.3 23.6 20.1 Direct Drive 98 75±2 3184 2034 1740 3800 DN80
BD-200PM-II 160 31.5 28.4 24 Direct Drive 98 75±2 3184 2034 1740 3900 DN80
BD-250PM-II 185 37.8 34 28.2 Direct Drive 128 78±2 3820 2120 2200 5500 DN100
BD-300PM-II 220 42.5 38.2 32.5 Direct Drive 128 78±2 3820 2120 2200 6000 DN100
BD-350PM-II 250 50.2 45.2 38.4 Direct Drive 128 78±2 3820 2120 2200 6500 DN100

Field of Use of B&D Double Stage Rotary Screw Air Compressor

B&D Double Stage Rotary Screw Air Compressor Reviews

PROS

  • Increased energy efficiency due to the two-stage compression process, which requires less energy to produce the same amount of air compared to single-stage compressors.
  • Extended operational life with reduced wear on components, thanks to lower compression ratios in each stage.
  • Continuous operation capability, ideal for applications with high air demand.
  • Quieter operation compared to many other compressor types, improving the workplace environment.
  • Reduced heat of compression, which enhances efficiency and reliability.

CONS

  • Higher initial purchase cost relative to single-stage compressors, though the investment can be offset by energy savings over time.
  • Limited to higher horsepower ranges, which may not be necessary for all applications.

How-to Articles

B&D Double Stage Rotary Screw Air Compressor Manual

Download B&D Double Stage Rotary Screw Air Compressor Manual

Download B&D Double Stage Rotary Screw Air Compressor Specs

B&D Double Stage Rotary Screw Air Compressor FAQ

What is the minimum order quantity (MOQ) for a B&D Double Stage Rotary Screw Air Compressor? +

The minimum order quantity (MOQ) for a B&D Double Stage Rotary Screw Air Compressor is 1 piece. This flexibility supports both retail and wholesale customers.

What are the payment terms for purchasing a B&D Double Stage Rotary Screw Air Compressor? +

The payment terms for purchasing a B&D Double Stage Rotary Screw Air Compressor are either TT (Telegraphic Transfer) or LC (Letter of Credit), offering secure and versatile payment options.

What is the lead time for delivery of a B&D Double Stage Rotary Screw Air Compressor? +

The lead time for delivery of a B&D Double Stage Rotary Screw Air Compressor ranges from 3 to 35 days, depending on order specifics and customization requirements.

How does a B&D Double Stage Rotary Screw Air Compressor save energy? +

A B&D Double Stage Rotary Screw Air Compressor saves energy by utilizing a PM VSD motor and a double-stage compression process, which can provide up to 42% energy savings compared to fixed-speed compressors.

What are the advantages of using a B&D Double Stage Rotary Screw Air Compressor? +

The advantages of using a B&D Double Stage Rotary Screw Air Compressor include higher efficiency, lower operating costs, and reduced heat of compression. These compressors are designed for optimum efficiency and power savings, with a longer air end life and no loss of capacity or efficiency over time.

Can B&D Double Stage Rotary Screw Air Compressors operate in harsh environments? +

Yes, B&D Double Stage Rotary Screw Air Compressors are built to operate in harsh environments. They feature a robust design with high-quality components to ensure reliable performance and durability.

What kind of maintenance is required for a B&D Double Stage Rotary Screw Air Compressor? +

Maintenance for a B&D Double Stage Rotary Screw Air Compressor includes regular oil changes, air filter replacements, and routine checks of the compressor’s components to ensure optimal performance and longevity.

Are there specific models of B&D Double Stage Rotary Screw Air Compressors designed for laser cutting machines? +

Yes, there are specific models like the EPM Series PM VSD Screw Air Compressor and the TK Series All-in-one Screw Air Compressor that are custom-designed to support laser cutting machines, integrating air compressors, dryers, precision filters, and air tanks.

What is the typical lifespan of a B&D Double Stage Rotary Screw Air Compressor? +

The typical lifespan of a B&D Double Stage Rotary Screw Air Compressor can exceed 60,000 to 70,000 hours of operation with proper maintenance, offering many years of reliable service.

How does the double-stage compression process benefit the overall performance of the compressor? +

The double-stage compression process benefits the overall performance by reducing the compression ratio required in each stage, which results in less heat generation, increased efficiency, and improved reliability. This process allows for up to 15% more flow in the same size air compressor, decreasing overall power costs and extending the air end life with reduced downtime.

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