Centrifugal Blower
Finished to match the indoor evaporator section, the condenser includes a centrifugal, forward-curved, double width, double inlet blower engineered for quiet, reliable operation.
For applications with limited outdoor space.
In places where outdoor condensers cannot be used, Data Aire offers a selection of floor-mounted indoor condensers with horizontal intake and discharge.
- Available in 6 – 28 ton capacities
- Condenser has a centrifugal, forward-curved, double-width, double-inlet blower
- Belt-driven variable pitch drive provides adjustable air flow
- Motors have internal overload protection
- Head pressure control valve maintains head pressure under varying ambient conditions
Documentation
SALES LITERATURE
GUIDE SPECIFICATION
COMPONENT DRAWINGS
WIRING DIAGRAM
INSTALLATION, OPERATION & MAINTENANCE MANUAL
FIELD TEST SHEET
Design Features
INDOOR CONDENSERS – MODEL DARC-PB
Cabinets are constructed from 14 gage welded tubular steel and are coated with a heavy corrosion inhibiting finish for long life. The unit has complete front and side access by means of high quality furniture grade steel panels with heavy duty hinges. The panels are lined with 1 inch thick, 1.5 pound density insulation. Each door is provided with sure close latches. Cabinets are painted to match or contrast with other equipment in the space.
The blower is a belt driven centrifugal type, double width, double inlet and is statically and dynamically balanced as a complete assembly to a maximum vibration level of two mills in any plane. The blower wheel is supported on a haevy steel shaft with self-aligning ball bearings with minimum life span of 100,000 hours. The blower is driven by a motor mounted on an adjustable slide base. The drive motor is 1750 RPM. The drive package is belt driven with dual belts and a variable pitch sheave sized for 200% of the fan motor horsepower. A factory mounted and wired disconnect is optional.
The condenser coil is constructed with copper tubes and aluminum fins. The coil is equally circuited to match each refrigeration compressor. The coil sits in stainless steel drain pan. A receiver with pressure control and solenoid valves is provided for each circuit. All refrigeration piping terminates inside the unit cabinet. Standard refrigeration piping is through the bottom of the unit. Options are available for either top piping or side piping with short right hand side door.
Air intake is horizontal. Standard discharge is horizontal with top air discharge available as an option. An optional integral filter rack with 4″ thick, 30% efficient filters (based on ASHRAE Std. 52-76) is available for the air intake.
All Data Aire DARC-PB type condensers are E.T.L. listed.
Standard DARC-PB Condenser Capacities
