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DPV2-200/6-3 M

The DPV2-200/6-3M expander unit is designed to produce low temperatures by expanding compressed air. It is used as part of low-capacity stationary and modular air separation plants.
Each unit consists of an expander and a brake electric motor mounted on a common frame, and is equipped with a control panel that provides power for the expander's electrical circuitry.
The expander's design features an electromagnetic inlet valve actuator, a direct-flow exhaust system, a lubricant-free piston seal, and protection against overheating.
The prototype is the DVD-13. The DPV4.2 expander is completely different from the prototype, although its main technical characteristics, installation, and connection dimensions are the same as those of the DVD-13. The DPV4.2 is based on a unified platform of diaphragm compressors with a piston force of 40 kN.

Compressed Gas: Air

Final pressure, MPa (kgf/cm²): 0,5 (5)

Initial pressure, MPa (kg/cm²): 0,11±0,005 (1,1±0,05)

Capacity, m³/min: 2.3

Capacity, m³/hour: 140

Drive type: Electric motor

Outlet air temperature, °C: -20... +30

LxWxH: 1100x670x1410

Weight, kg: 415