High-flow fan EC series

low-noiseductcentrifugal

Product overview
Compact EC centrifugal fans designed for engineered air‑moving systems that require high airflow, elevated static pressure and space‑saving installation. Integrated AC‑DC energy‑saving EC motor with electronic protection. Backward‑curved impeller geometry for efficient performance in ducted and package applications.

Specification

• EC404204 — Size: 404 x 204.7 mm (15.9 x 8.0 in) — Max Airflow: 59.5 m³/min (2,100 CFM) — Electronically protected; Backward Curved Impeller
• EC355206 — Size: 355 x 206 mm (13.9 x 8.1 in) — Max Airflow: 58.9 m³/min (2,080 CFM) — Electronically protected; Backward Curved Impeller
• EC316198 — Size: 316 x 198 mm (12.4 x 7.8 in) — Max Airflow: 53.8 m³/min (1,900 CFM) — Electronically protected; Backward Curved Impeller
• EC281201 — Size: 281.0 x 201.5 mm (11 x 7.9 in) — Max Airflow: 45.3 m³/min (1,600 CFM) — Electronically protected; Backward Curved Impeller
• EC281154 — Size: 281 x 154.5 mm (11 x 6.0 in) — Max Airflow: 31.1 m³/min (1,100 CFM) — Electronically protected; Backward Curved Impeller
• EC250131 — Size: 250 x 131 mm (9.8 x 5.15 in) — Max Airflow: 18.7 m³/min (660 CFM) — Electronically protected; Backward Curved Impeller
• EC225131 — Size: 225 x 131 mm (8.8 x 5.15 in) — Max Airflow: 20.1 m³/min (710 CFM) — Electronically protected; Backward Curved Impeller
• EC225125 — Size: 225 x 125 mm (8.8 x 4.92 in) — Max Airflow: 16.7 m³/min (590 CFM) — Electronically protected; Backward Curved Impeller
• EC220107 — Size: 220 x 107 mm (8.6 x 4.2 in) — Max Airflow: 18.7 m³/min (660 CFM) — Electronically protected; Backward Curved Impeller
• EC22097 — Size: 220 x 97 mm (8.6 x 3.8 in) — Max Airflow: 9.6 m³/min (340 CFM) — Electronically protected; Backward Curved Impeller
• EC19095 — Size: 190 x 95 mm (7.48 x 3.74 in) — Max Airflow: 10.2 m³/min (360 CFM) — Electronically protected; Backward Curved Impeller
• EC17596 MK.II — Size: 175 x 96.5 mm (6.8 x 3.79 in) — Max Airflow: 10.2 m³/min (360 CFM) — Electronically protected; Backward Curved Impeller
• EC17596 — Size: 175 x 96.5 mm (6.8 x 3.79 in) — Max Airflow: 9.9 m³/min (350 CFM) — Electronically protected; Backward Curved Impeller
• EC133110 MK.II — Size: 133 x 110 mm (5.2 x 4.3 in) — Max Airflow: 7.36 m³/min (260 CFM) — Electronically protected; Backward Curved Impeller
• EC133110 — Size: 133 x 110 mm (5.2 x 4.3 in) — Max Airflow: 5.09 m³/min (180 CFM) — Electronically protected; Backward Curved Impeller

Notes

• We reserve the right to change the data without further notice.
• Data performance subject to ±10% tolerance.
• UL and CUL approvals pending.

Features / Technical specifications

• Designed for engineered air‑moving applications requiring high reliability, high airflow and elevated static pressures in limited spaces.
• AC‑DC energy‑saving EC motor for improved efficiency and controllability.
• Standard backward‑curved EC centrifugal fan configuration.
• Electronically protected motors.
• Backward‑curved impeller for efficient pressure generation and quieter operation.
• Wide range of model sizes available (see Specification block).
• Data subject to ±10% tolerance; manufacturer reserves the right to modify specifications.
• UL and CUL approvals pending.