Description
TRANE Commercial
แอร์เชิงพาณิชย์ TRANE Air Handling Unit BDHA (Single Skin AHU)
แอร์เชิงพาณิชย์ TRANE Single Skin AHU เทคโนโลยีสำหรับการใช้งานเชิงพาณิชย์ที่หลากหลาย
TRANE AHU แบบต่อท่อลม ชนิดคอยล์น้ำเย็น (Chilled Water Air Handling Unit)
Product Features
• Duct Type Horizontal Discharge
• Single Skin Air Handling Unit
• Airflow : 2,000-8,000 CFM
BDCB Model (Option)
• Duct Type Vertical Discharge
• Single Skin Air Handling Unit
• Airflow : 4,000-8,000 CFM
Model
BDHA20 | BDHA25 | BDHA34 | BDHA40
BDHA50 | BDHA60 | BDHA70 | BDHA80
Nominal Airflow
2,000 CFM | 2,500 CFM | 3,400 CFM | 4,000 CFM | 5,000 CFM | 6,000 CFM | 7,000 CFM | 8,000 CFM
Features and Benefits
Flexibility
Wide performace range availability with 4-row coil option helps increase application variety. Compact size unit allows it to be properly fit in the field.
BDHA unit is the general model for horizontal airflow application and BDCB unit is the optional model for BDHA40-80 vertical airflow application.
Low Installation Cost
The unit shipped from factory with necessary accessories for operation make it inexpensive to install.
General
Air handler units shall be completely factory assembled including coil, condensate drain pan, fan motor(s), filters in an insulated casing dedicated for horizontal application of BDHA model. Unit shall be rated in accordance with ARI Standard 210.
Unit casing
Units casing shall be constructed of zinc coated, heavy gauge, galvanized steel. Exterior surfaces shall be cleaned, phosphatized and finished with a polyester powder painted and weather resistant baked enamel finish. Casing is completely insulated with fire-retardant, permanent, odorless Polyethylene foam.
Fans
Fans are double width, double inlet, multiblade centrifugal type. All fans statically and dynamically balanced and tested after being installed on properly sized hollow or solid shafts. Fan shafts do not pass through their first critical speed as unit comes up to rated rpm.
Fan housings constructed with deformed, streamlined inlets and side sheets. Fan bearings are grease lubricated ball bearings selected for 200,000 hours average life.
Coils
Configured aluminium fin surface shall be mechanically bonded to internally enhanced copper tube and factory pressure and leak tested at 380 psig. Coil is arranged for draw through airflow and shall provide polyester powder painted drain pan constructed of galvanized steel with rubber insulator for BDHA.
Filter
1-inch, washable aluminium filter shall be standard on air handlers. Filters shall be accessible from the side coil panel.
Fan Motor
Motor bearings shall be permanently lubricated. oversized motor shall be available as an option for high static application.
Accessories Oversized Motor
Field installed oversized motors shall be available for high static pressure applications.
Discharge Plenum
Accessory discharge plenum shall be available for free blow.