FIG. 15

FAN MOTOR OUTLET BOX

CONTROL OUTLET BOX

 

MOTOR

BLACK (HI)

BLACK (HI)

CONTROL

 

BLUE (MED)

BLUE (MED)

 

 

 

 

RED (LOW)

RED (LOW)

 

 

WHITE (COM)

BROWN

 

 

 

BLACK

 

 

 

WHITE

120V, 60 HZ

 

GND. SCREW

 

 

120V SUPPLY AVAILABLE AT CONTROL

STEP 4 - After determining which diagram applies, pull wires to fan. Be sure to secure cable at fan to pre- vent it being caught in the blade. Make connections to fan and control. After wiring of fan and control is completed and checked against the appropriate wiring diagram, replace outlet box cover on fan and secure control in switch box. Leave control in “OFF” position.

WALL INSTALLATION (MODELS 3038R AND 3638R ONLY)

THIS INSTALLATION IS TO BE USED ONLY IN AN ATTIC GABLE OR WALL WHICH FACES AN UNOCCUPIED AREA, AN AREA NOT READILY ACCESSIBLE TO PEOPLE OR ANIMALS. (DO NOT USE THIS INSTALLATION IN AN ATTIC WITH ANY TYPE OF LOOSE INSULATION.)

All fans are factory assembled for ceiling installation and can be easily modified for wall mounting. The following steps describe this procedure and installation.

STEP 1—Reverse rotation of motor by reversing yellow and purple lead connections in conduit box on motor.

STEP 2—Remove blade by first loosening the two set screws in the hub. Now reverse the blade and reinstall onto motor shaft. Hub should be flush with the end of the motor shaft. Be sure set screws align with flats on shaft, then tighten bolt securely (150 lbs. of torque recommended).

STEP 3—Construct wood frame as shown in Fig. 1. Use 2” x 4” or 2” x 6” (depending on thickness of wall where unit is to be mounted) framing lumber.

“A”

SEE CHART

“B”

SEE

CHART

4” OR 6” —

DEPENDING ON THICKNESS OF WALL

FIG. 1

FIG. 2

DRILL (4) - 1/4” HOLES - (1) IN CENTER OF EACH

FIG. 3

SECURE SHUTTER IN PLACE

 

 

 

WITH WOOD OR LAG SCREWS

 

 

FLANGE AS SHOWN.

 

 

 

 

 

STEP 4—Drill (4) holes in fan housing as shown in Fig. 2.

11

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Image 12
Marley Engineered Products 2438, 3638R, 3038R FAN Motor Outlet BOX, Motor Black HI, Blue MED RED LOW White COM Brown Black
Page 11 Page 13

3038R, 3638R, 2438 specifications

Marley Engineered Products is renowned for its high-performance cooling solutions, and among its most notable offerings are the Marley 3038R, 3638R, and 2438 evaporative cooling towers. These models are designed with advanced technology and features that ensure efficient temperature regulation for various industrial applications, enhancing productivity while minimizing energy consumption.

The Marley 3038R and 3638R models are distinguished by their robust construction and innovative design. They are made from high-quality materials that withstand harsh environmental conditions, ensuring longevity and reliability. Both cooling towers incorporate a modular design that eases installation and maintenance, promoting operational efficiency. The Marley 3038R is ideal for medium to large industrial settings, while the 3638R caters to larger operations needing more substantial cooling capacity.

One of the standout features of these models is the use of advanced film fill technology, which enhances heat exchange efficiency. This technology maximizes water-to-air contact, promoting effective cooling with reduced water consumption. Furthermore, the fan systems in these cooling towers are equipped with high-efficiency motors that operate quietly while delivering optimal airflow, thereby minimizing power expenditure.

The Marley 2438 model is particularly notable for its compact design, making it suitable for applications where space is a constraint. Despite its smaller size, it maintains high performance levels comparable to its larger counterparts, ensuring that users do not compromise on cooling efficiency.

All three models utilize durable and corrosion-resistant components that extend their service life and reduce maintenance needs. The units are designed for easy access to critical components, making routine inspections and repairs more straightforward and less time-consuming.

Additionally, Marley Engineered Products stands out for its commitment to sustainability. These cooling towers incorporate features that optimize water usage and reduce environmental impact. The cooling solutions provide a reliable and eco-friendly alternative for users looking to meet stringent sustainability goals without sacrificing performance.

In summary, the Marley 3038R, 3638R, and 2438 cooling towers epitomize efficiency, durability, and advanced technology in industrial cooling solutions. With their robust construction, innovative fill design, and energy-efficient components, they are well-suited for a diverse range of applications, making them a top choice for industries seeking reliable cooling performance. Whether for large-scale operations or space-limited environments, Marley Engineered Products delivers cutting-edge solutions to meet the demands of modern industry.
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