FS Curtis Reciprocating Booster Air Compressor

DBK Series Overview

The DBK series of reciprocating booster air compressors is designed for high pressure applications. These compressors can increase the pressure of the air entering the compressor from 7-13 bar up to 40 bars, making them ideal for a range of industries, including pet bottle manufacturing.

 Features

• Standard Equipment:

  • High-quality components such as IP55 electric motors with the IE3 efficiency class.
  • Star-delta motor starter system.
  • Electrical materials that are compliant with IEC, UL/cUL, and CE standards.
  • Durable compressor blocks, designed to meet various market requirements.

• Reliability:

  • FSCurtis compressors pressurize the air from 7-13 bar up to 40 bars using DBK series booster compressors.
  • Widely used by pet bottle manufacturers and other industries, and proven reliable in many applications.

 Compressor Block Details

• Cylinder Construction:
  • Cast iron cylinder with cooling fins.
  • Aluminum alloy cylinder heads for enhanced cooling and efficiency.
• Valve System:
  • High-speed stainless steel concentric valves designed for durability.
  • Finger-type, high-capacity stainless steel suction-discharge valves specially designed for high-pressure operation.
• Crankshaft & Pistons:
  • Cast iron crankcases with high strength.
  • Dynamically balanced cast steel crankshaft and counterweight.
  • Special alloy pistons with steel cast connecting rods.

Main Motor and Drive System

• Main Motor:
  • High-efficiency IE3 IP55 electric motor.
  • Special loadless start system with automatic discharge for loadless starting.
• Drive System:
  • Belt-pulley drive system.
  • Specially designed cast iron pulleys.
  • Easy belt tensioning system for reliable operation.

 Safety Systems

• Key Safety Features:
  • Intake air control system.
  • High-pressure switch.
  • Manual discharge valve.
  • Integrated check valve on the air outlet line.
  • Belt pulley housing grill.
  • Outlet pressure manometer and high-pressure relief valve.

Other Features

• Additional Operational Features:
  • Automatic discharge system for loadless start.
  • Bearings with extended service life.
  • Air suction filter and silencer for unloaded operation.
  • Lubrication system with whisking rod.
  • Oil level gauge for easy monitoring.
  • Special discharge system preventing oil leakage from blowdown valves.

Options

• Customizable Options:
  • High-pressure air dryer.
  • CE certified air tank made of pressurized container steel (EN 286-1).
  • Air filtering system with oil trap.
  • Food-grade oil option for specialized applications.
  • Main motor with IE4 efficiency class for further energy efficiency.