Ebac DD700 10551GR-US Desiccant Dehumidifier 460V 3ph – 231 PPD, -4°F, 170 lbs

Ebac DD700 Desiccant Dehumidifier – Model 10551GR-US (460V, 3-Phase)

The Ebac DD700 (10551GR-US) is a 231 PPD industrial desiccant dehumidifier running on 460V, 3-phase at 10A and 7.5 kW. Its washable PPS rotor with 82% active silica gel moves 410 CFM of process air and 95 CFM of regeneration air through 5" and 4" duct connections. Operating range is -4°F to 104°F, and at 170 lbs and 28" × 23" × 40" it is the most portable unit in Ebac's DD desiccant series — sitting between the DD900 (364 PPD) and the entry-level desiccant models.

DD700 10551GR-US – Key Specifications and Features

• Model: 10551GR-US (DD700, 460V 3-phase)
• Extraction rate: 231 PPD (typical conditions)
• Process airflow: 410 CFM, 5" duct connection
• Regen airflow: 95 CFM, 4" duct connection
• Electrical: 460V, 3-phase, 60 Hz, 10A, 7.5 kW
• Operating temperature: -4°F to 104°F
• Rotor: washable PPS with 82% active silica gel
• Construction: stainless steel
• Control: auto/manual with remote humidistat connection
• Monitoring: integrated ammeter and hour meter
• Dimensions: 28" W × 23" D × 40" H
• Weight: 170 lbs

Where the Ebac DD700 Performs

Pharmaceutical labs and electronics assembly areas that require sustained low dew points use the DD700 where the DD900's larger airflow would be oversized for the space. Cold storage facilities in the 10,000–20,000 sq ft range specify it as a primary unit operating year-round at or below freezing — conditions that eliminate refrigerant dehumidifiers entirely. Marine installations with 460V ship power use its stainless steel housing because the material resists salt-air corrosion in ways that painted steel cannot. At 170 lbs and 40" tall, the DD700 is the most portable of the DD desiccant series, fitting through standard industrial doorways without disassembly.

DD700 vs. DD900 vs. DD1200 – Selecting the Right Ebac Desiccant Unit

All three Ebac DD units share the same desiccant technology and -4°F operating floor. The DD700 (231 PPD, 410 CFM process air) is the mid-range unit, suited for moderate-load environments with 460V 3-phase power draws of only 10A. The DD900 (364 PPD, 530 CFM) handles larger zones at 13A/460V. The DD1200 (562 PPD, 705 CFM) is the highest-capacity unit in the series at 15A/460V. Selecting between them is a function of zone volume, target dewpoint, and available circuit amperage.

Documents

DD700 Wiring Diagram (PDF)

DD700 Wiring Schematic (PDF)

Spec Sheet

Manual