Purchase now: Pfannenberg 13249041000 DTI 6401 Cooling Unit
Purchase now: Atlantech Drives provides you the Pfannenberg 13249041000 (Model: DTI 6401), a high-performance 2000 Watt Cooling Unit from the DTI series. This unit utilizes the Partially Recessed mounting method, where the main cooling body is integrated into the cabinet door or side wall. This is a strategic advantage for facilities with narrow walkways, as it significantly reduces the external protrusion of the AC unit compared to traditional «bolt-on» models.
High Capacity Cooling for Critical Assets
The DTI 6401 delivers a robust cooling capacity of 2000 W (L35/L35), making it suitable for large single enclosures or bayed suites housing high-heat Variable Frequency Drives (VFDs) and servo systems. It operates on 230 V AC (50/60 Hz) and features a wide condenser fin pitch to resist clogging in dusty factory air. The unit separates the ambient air from the internal cabinet air (Closed Loop), ensuring IP 54 protection.
- Part Number: 13249041000.
- Model: DTI 6401 (Standard Controller).
- Cooling Capacity: 2000 W (L35/L35) / 1600 W (L35/L50).
- Voltage: 230 V AC (Single Phase).
- Mounting: DTI (Recessed Door Installation).
- Refrigerant: R134a (Eco-friendly).
- Temp Setting: Factory set +35°C (Adjustable).
- Weight: Approx. 60 kg.
Expert Maintenance Tips: Condenser Care
The efficiency of the DTI 6401 depends entirely on airflow through the external condenser. Maintenance Advice: In oily or flour-dust environments, the condenser fins can become coated, insulating the heat exchange. We strongly recommend installing a metal mesh pre-filter (available separately) on the ambient intake. Inspect this filter monthly. Running a 2000W cooler with a blocked condenser forces the compressor to run at high head pressure, shortening its life by years.
Frequently Asked Questions (FAQs)
Q: How much does it protrude into the cabinet?
A: Because it is recessed, it protrudes approximately 100mm-150mm inside the cabinet. Ensure you check for clearance against internal components like VFDs or mounting plates before cutting the door.
Q: Does it have a condensate drain?
A: Yes, although it has an internal condensate evaporator, in high humidity conditions, excess water may form. Always route the safety drain hose to a collection point or floor drain.
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