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DTFS 6021 | DTFS 6031

DTFS 6021 | DTFS 6031

DTFS 6021 | DTFS 6031

Product catalog summary
Overview: The document provides technical specifications and features of the DTFS 6021 and DTFS 6031 cooling units from Pfannenberg's Green Series, designed for side mounting and recessed installations. These units offer energy efficiency, reduced refrigerant usage, and are F-Gas ready.
Key Features:
  • Energy-saving modes for reduced operating costs.
  • Low GWP refrigerants for a better CO₂ footprint.
  • Service-friendly design.
  • Display version with temperature and error code indication, and LED version for operation status.
  • Optional Modbus interface for machine integration.
Technical Specifications:
  • Rated Voltage: AC 50/60 Hz, 400/460 2~, 230, 115 V.
  • Cooling Capacity: Ranges from 370 W to 740 W depending on conditions.
  • Power Consumption: Varies from 175 W to 280 W.
  • Energy Efficiency Ratio: Up to 3.0 depending on conditions.
  • Unimpeded Airflow: 290 to 340 m³/h.
  • Weight: 17 to 21 kg.
  • Ambient Temperature Range: +15 to +55 °C.
  • Control Range: Adjustable from +25 to +45 °C.
  • Refrigerant: R513a, 150 to 180 g.
  • Protection Rating: IP 55 towards electrical enclosure, IP 24 towards surroundings.
Design and Construction:
  • Housing and cover are electrostatically powder-coated, with stainless steel options available.
  • Standard color is RAL 7035, with other colors available on request.
Accessories:
  • Condensate bottle and filter kit available.
Performance Curves: Graphs illustrate cooling capacity performance relative to ambient temperature and internal temperature settings.
See more

Catalog excerpts

DTFS 6021 | DTFS 6031-1

COOLING UNITS DTFS 6021 | DTFS 6031 Green Series COOLING UNITS 370 - 570 W DTFS: a design for side mounting and fully recessed door or side installation • Maximum energy efficiency for significant energy savings and reduced operating costs • Energy-saving modes included as standard for an even greater reduction in operating costs • Significantly less refrigerant used for a better CO₂ footprint • F-Gas ready thanks to the use of low GWP refrigerants • Perfect service friendliness • Version DISPLAY - with temperature and error code indication, equipped with buttons for settings • Version LED - indication of operation status only • Modbus interface is optionally available for perfect machine integration Rated voltage ±10 % Cooling capacity according to EN 14511 Power consumption Starting current Energy efficiency ratio Unimpeded airflow (free flow) Ambient temperature Protection rating integrated condensate evaporation system with safety overflow condensate drain towards the electrical enclosure if used as intended by the manufacturer towards the surroundings if used as intended by the manufacturer UL Type 12 electrostatically powder coated (200 °C), stainless steel on request electrostatically powder coated (200 °C), stainless steel on request R AL 7035 | other colours or stainless steel on request For additional information to ensure the accurate setting of the prefuse, please see manual. This information is included with the delivery of the unit or can be found at www.pfannenberg.com. PFANNENBERG.COM NEMA Design Control range (adjustable) Condensate management spring-type terminal included with plug Weight (without packaging)

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DTFS 6021 | DTFS 6031-2

ARTICLE NUMBER Condensate bottle For additional models, options and voltages visit www.pfannenberg.com or contact us directly. Cooling capacity performance curves DTFS 6021 | DTFS 6031 Electrical enclosure internal temperature T i Electrical enclosure internal temperature T i

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.