AH/AV-D
AH Horizontal Deluxe / AV Vertical Deluxe
Ideal for applications where a finished cabinet is required, the belt drive (AH/AV-D) is the same unit as our horizontal and vertical basic model, only finished with a baked-on tough, soft white powder coat epoxy and subjected to 1,500 hour salt spray test in accordance with ASTM B117. Access doors are provided on both sides of the unit for easy maintenance. Also available as double-wall (solid or perforated).
Powder Coat Epoxy
Cabinet Finish
1,500 hours
Salt Spray Test
300 PSIG
Max Working Pressure
2 inches
Filter Thickness
Project Documents
Downloads
Technical Details
Features & Specifications
Chassis
All unit chassis shall be fabricated of heavy gauge galvanized steel panels able to meet 1,500 hour salt spray test per ASTM B-117. All exterior panels shall be insulated with 1/2" thick, 1.5 pound per cubic foot, dual density fiberglass insulation rated for a maximum air velocity of 3600 f.p.m. Insulation shall conform to UL 181 for erosion and NFPA 90A and 90B for flame spread (25) and smoke developed (50) rating per ASTM E-84 and UL 723 and CAN./ULC, S102-M88. All concealed units shall have a minimum 1" duct collar on the discharge. All exposed units shall have exterior panels fabricated of cold-rolled steel.
Available Options
- Foil faced insulation in lieu of standard, meeting ASTM Standards C665 and C-1136 for biological growth
- Elastomeric closed cell foam insulation with antimicrobial performance rating of zero per ASTM G21
Coil
All cooling and heating coils shall optimize rows and fins per inch to meet the specified capacity. Coils shall have seamless copper tubes and shall be mechanically expanded to provide an efficient, permanent bond between the tube and fin. Fins shall have high efficiency aluminum surface optimized for heat transfer, air pressure drop and carryover. All coils shall be hydrostatically tested at 350 PSIG air pressure under water, and rated for a maximum of 300 PSIG working pressure at 180°F maximum water temperature. Direct expansion cooling coils shall include a fixed orifice distributor and nozzle. Steam coils shall be standard steam type suitable for temperatures above 35°F and 15 PSIG maximum working pressure.
Available Options
- Coil casing fabricated from 304 stainless steel
- Manual air vent fitting for coil venting
- Manual water drain fitting for coil draining
- Automatic air vents in lieu of manual air vents
- Cooling and heating coils in common coil casing with re-heat or preheat position
Electric Duct Heaters
Electric Duct Heaters shall be open coil type. Units shall be U.L. listed for zero clearance and meet all applicable requirements of the latest National Electric Code and A.N.S.I. standards. Element temperatures shall not exceed 400°F below the melting point of the element alloy when energized with design voltage in still, free air at 75°F ambient. Frames shall be hot dipped galvanized after fabrication. The total load of a heater should be divided into steps of no more than 30 amps. Units greater than 50 kW shall be controlled by a system with a recycling feature that will not allow all steps to be energized simultaneously.
Drain Pan
Primary condensate drain pans shall be single wall, heavy gauge, powder coated epoxy and extend under the entire cooling coil. Drain pans shall be of one piece construction and be positively sloped for condensate removal. Drain pans shall have primary and secondary drain connections. The drain pan shall be externally insulated with closed cell foam insulation carrying no more than a 25/50 Flame Spread and Smoke Developed Rating per ASTM E-84 and UL 723.
Available Options
- Single wall primary drain pan constructed entirely of heavy gauge type 304 stainless steel
Piping Package
Factory assembled valve piping package consisting of a 2 or 3 way valve body, on/off motorized electric control valve actuator and two isolation ball valves. Control valves are piped normally closed to the coil. Maximum entering water temperature on the control valve is 180°F, and maximum close off pressure is 75 PSIG (1/2") or 44 PSIG (3/4"). Maximum allowed pressure shall be 300 PSIG.
Available Options
- 3 wire floating point modulating control valve
- Fixed or adjustable flow control device
- Pressure temperature ports
- Strainer for each package
Electrical
Units shall be furnished with single point power connection. Installer shall provide an electrical junction box with terminal strip for motor and other electrical terminations. Electrical junction box can be ordered separately.
Available Options
- Electrical junction box with multiple position 1/4" spade terminal block
- Electric heat shipped loose or integrated
- Fusing, disconnects, sensors and switches
Filter
All units shall be furnished with a two inch thick filter, flatly mounted with spring loaded clips on the side access door for easy maintenance without the use of tools.
Available Options
- Washable filters
WARNING: This product can expose you to chemicals including epichlorohydrin which is known to the State of California to cause cancer and birth defects and/or other reproductive harm. For more information go to p65warnings.ca.gov
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