Industrial Direct Drive 20

Product catalog summary

Overview: The Industrial Direct Drive 20 (IDC20) is an ambient (unheated) air curtain designed for mounting heights up to 20 feet for environmental separation and 18 feet for insect control. It features a 5-year limited warranty and is constructed with a single-speed T.E.A.O. motor, a gray powder-coated exterior, and a split cabinet for easy fan assembly removal. The unit is top-mounted with a front air intake, and a high-efficiency Pro-V Nozzle.

Specifications: The air curtain operates with a single-speed motor and is available in various sizes ranging from 60 to 192 inches in opening width. It supports multiple voltage configurations including 208/3/60, 240/3/60, 480/3/60, 600/3/60, and 380/3/50. The unit's performance is reduced by approximately 17% when operated at 50 Hz.

Performance Data: The velocity profile for model IDC20-1060A shows a core velocity decreasing from 6480 fpm at 40 inches from the nozzle to 2947 fpm at 200 inches. The uniformity of the outlet velocity ranges from 88% to 92% across different models. The power rating varies from 4.70 kW to 13.60 kW depending on the model, with motor horsepower ranging from 5 to 15 hp.

Electrical Performance: The electrical performance sheet (EP-440) provides details on circuit requirements and motor amp draw for different voltage configurations. For example, the IDC20-1060A model requires 17.0 amps per circuit at 208/3/60 voltage with a 35-amp circuit breaker rating.

Sound Levels: Sound levels are measured at 73 dBA to 78 dBA depending on the motor horsepower, with measurements taken 10 feet from the unit in a free field. Note that sound data is not AMCA certified.

Certifications: The air curtains are licensed to bear the AMCA Seal, certifying compliance with AMCA Publication 211 for airflow rate, average outlet velocity, outlet velocity uniformity, velocity projection, and power rating at free delivery. However, certain models (IDC20-1084A, IDC20-1108A, IDC20-1132A, IDC20-1156A, and IDC20-1180A) are not licensed to bear the AMCA seal.

Catalog excerpts

INDUSTRIAL DIRECT DRIVE 20 Ambient (Unheated) Air Curtain Data SheetFor Mounting Heights To 20’(environmental separation) and 18’(insect control) STANDARD CONSTRUCTION • Single speed T.E.A.O. motor(s) - direct drive • Gray powder coated exterior (Optional: Custom Color or Stainless) • Split cabinet construction for fan assembly removal • Top Mounting only • Front air intake (Optional: top) • High efficiency Pro-V Nozzle Berner International certifies that the air curtains shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program. Rated data shown is for base (unheated) units. The AMCA Certified Ratings Seal applies to airflow rate, average outlet velocity, outlet velocity uniformity, velocity projection and power rating at free delivery only. Models IDC20-1084A, IDC20-1108A, IDC20-1132A, IDC20-1156A and IDC20-1180A are not licensed to bear the AMCA seal. NOTES: 1. Operation at 50 Hz will generate approximately a 17% reduction in air performance. 2. Consult factory for vertically mounted units. See sheet EP-440 for amp draws/total load requirements. Berner reserves the right to alter specifications without prior notice. VELOCITY PROFILE: Model IDC20-1060A MODEL NUMBER CONFIGURATION Sound level measured 10' (3m) from the unit in free field: 5, 7%, 10, 15 & (7% + 7%) hp motor(s): 73 dBA, 75 dBA, 76 dBA, 78 dBA & 78 dBA Sound data is not AMCA certified. www.berner.com Berner International 800.245.4455 111 Progress Ave. / New Castle / PA / 16101 / USA ©Copyright, 2017 Berner International

Open the catalog to page 1

INTERNATIONAL CORP. Berner reserves the right to alter specifications without prior notice. www.berner.com Berner International Corporation 800.245-4455 111 Progress Ave. / New Castle / PA / 16101 / USA ©Copyright, 2015 Berner International Corporation

Open the catalog to page 2

FRONT VIEW BOTTOM VIEW II ,_20 AMBIENT SYSTEM TOP INTAKE AIR CURTAIN MUST BE INSTALLED SO AIR STREAM IS NOT OBSTRUCTED WHEN DEFLECTED 20° TO EITHER SIDE OF (jT ELECTRICAL CONNECTIONS TO BE FLEXIBLE, FIELD VERIFY DIMENSIONS, ANCHORS TO SUPPORTING STRUCTURE BY OTHERS,

Open the catalog to page 3

AMBIENT SYSTEM FRONT INTAKE END VIEW DAMPER CDNTRDL (TYP) BOTTOM VIEW NDZZLE ANGLE ADJUSTMENT (TYP)A NOTES: -NDZZLE WIDTH AIR CURTAIN MUST BE INSTALLED SE AIR STREAM IS NDT □ BSTRUCTED WHEN DERLECTED 20° TD EITHER SIDE DR (jT ELECTRICAL CONNECTIONS TD BE FLEXIBLE, FIELD VERIFY DIMENSIONS, ANCHORS TD SUPPORTING STRUCTURE BY OTHERS, ADEQUACY OP SUPPORTING STRUCTURE IS TD BE VERIFIED BY A PRDFESSIDNAL STRUCTURAL ENGINEER, LETTER "A" IN MODEL NUMBER DESIGNATES, AN AMBIENT UNIT, THE "F" DESIGNATES ERDNT INTAKE, DPTIDNAL CONTROL PANEL AVAILABLE: LEFT HAND MDUNT, RIGHT HAND MDUNT, OR REMOTE, PLEASE...

Open the catalog to page 4

Industrial Direct Drive 20

Industrial Direct Drive 20

Catalog excerpts

All Berner International catalogs and technical brochures