SPX Cooling Technologies Marley Sigma Steel specifications 500-3800 120 101⁄2 13-11⁄4 14-63⁄4

Page 9

Marley / Sigma Steel CoolingTower / Engineering Data : Inlet Piping					9
					9
C	C	D	C	C
TYP. SINGLE CELL	L FAN	TYP. MULTICELL	L FAN
C	CL INLET		CL INLET	C
L COLUMN AND	CL INLET		CL INLET	L COLUMN AND
ANCHOR BOLT				ANCHOR BOLT
				F MIN REQUIRED CLEARANCE
				CL

B DIA FLOW

E

FACE OF A DIA

C

CONTROL VALVE

L FAN

INLET FLANGE

C

MARLEY PIPING

L TOWER

STOPS HERE

CL

C

G L OF FLANGE TO

BASE OF TOWER

COLUMNS (USE FOR

STATIC LIFT)

Tower

GPM

Dimensions

Model

per cell

A

B

C

D

E

F

G

121-111

500-3800

10"

8"

6'-0"

12'0"

8'-101⁄2"

13'-11⁄4"

14'-63⁄4"

3801-4500

12"

10"

9'-01⁄2"

14'-73⁄4"

122-111

650-6000

14"

10"

8'-0"

16'-0"

10'-01⁄2"

14'-11⁄4"

14'-73⁄4"

123-111

650-6000

14"

10"

8'-0"

16'-0"

11'-01⁄2"

15'-11⁄4"

14'-73⁄4"

124-111

1000-6000

14"

10"

10'-0"

20'-0"

11'-01⁄2"

15'-11⁄4"

14'-73⁄4"

6001-7500

16"

12"

11'-11⁄2"

14'-83⁄4"

125-111

1000-7500

16"

12"

10'-0"

20'-0"

13'-11⁄2"

17'-11⁄4"

14'-83⁄4"

126-111

1000-9000

16"

12"

12'-0"

24'-0"

13'-11⁄2"

17'-11⁄4"

14'-83⁄4"

127-111

1500-10500

18"

14"

14'-0"

28'-0"

13'-55⁄8"

17'-11⁄4"

14'-93⁄4"

NOTE

1Use this bulletin for preliminary layouts only. Obtain current drawings from your Marley sales representative.

2Pumping head contributed by the tower is static lift “G”. Actual pumping head will vary according to tower circulating GPM. Total pumping head will be furnished at time of proposal.

3If your application requires a bypass system, recommended location is through tower endwall into plenum area. Review of the system by SPX engineering is required.

4Marley piping terminates at face of a cast iron flat face flange. Bolt circle conforms to class 125 lb. ANSI B 16.1 specifications.

5Supports on tower for crossover piping are part of the tower design. Do not support the riser’s dead load or operating load from the tower. Do not brace the riser’s seismic or thrust loads against the tower.

6Butterfly valves or piping expansion joints (if used) are by others and must be located outside the limits of the cooling tower “F”.

7Motor must be located 180° from inlet.

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Contents Marley Sigma Steel Cooling Tower Page Marley / Sigma Steel CoolingTower / Table of Contents Page Marley / Sigma Steel CoolingTower Tower Dimensions Maximum AverageModel Motor hpEach Cell Add Operating Weight lbTower Dimensions Operating Weight lb 500-3800 120 101⁄2 13-11⁄4 14-63⁄4 Sound Control Keeping It CleanEnclosures Water TreatmentVariable Speed Fan Drive Two-Speed MotorsBase Marley / Sigma Steel CoolingTower / Specifications BaseThermal Performance Construction Mechanical Equipment Fan Deck and Fan CylinderMarley / Sigma Steel CoolingTower / Specifications Base Fill, Louvers and Drift Eliminators Access Hot Water Distribution SystemCasing Scope of Work Cold Water Collection BasinControl System Control OptionsBasin Heaters Marley Premium VFD System Vibration Limit Switch Ladder Safety Cage Convenience and Safety Options StairwayPlenum Walkway Ladder ExtensionMiscellaneous Options Steel Cold Water Basin Oil Level Sight GlassFactory Mutual Approval Hot Water Basin CoversLow Noise Tower Service Life-Related Customization West 129 Street Overland PARK, Kansas 66213 United States

Marley Sigma Steel specifications

SPX Cooling Technologies is a prominent name in the cooling industry, and the Marley Sigma Steel is one of their flagship products. This cooling tower is designed to provide an efficient, reliable, and sustainable solution for industrial cooling processes. With its advanced engineering and innovative technologies, the Marley Sigma Steel stands out in various applications, from power plants to chemical processing facilities.

One of the main features of the Marley Sigma Steel is its robust construction. Made from high-quality steel, this cooling tower is built to withstand harsh environmental conditions, ensuring durability over time. The galvanized steel construction offers excellent corrosion resistance, which is critical for operations in challenging environments. This longevity helps reduce maintenance costs and downtime, providing a reliable cooling solution for years to come.

The Marley Sigma Steel incorporates a fan-assisted design that enhances airflow across the heat exchange area, improving the overall thermal performance. This design not only increases the efficiency of heat transfer but also minimizes energy consumption, which is essential for companies looking to reduce operational costs. The axial fans utilized in this cooling tower are engineered for quiet operation and enhanced efficiency, making them an ideal choice for urban and noise-sensitive locations.

Another hallmark of the Marley Sigma Steel is its modular design. The cooling tower can be easily configured to meet specific capacity and space requirements, making it a versatile option for a range of applications. This adaptability allows for seamless integration into existing systems, ensuring that whether it's a new build or a retrofit project, the Marley Sigma Steel can meet the needed specifications while optimizing performance.

SPX Cooling Technologies emphasizes sustainability through the Marley Sigma Steel by incorporating environmentally friendly practices in its design. The tower features options for low make-up water use, minimizing resource consumption during operation. Additionally, the innovative water distribution system ensures even water flow across the fill media, enhancing efficiency and reducing water waste.

In summary, the Marley Sigma Steel from SPX Cooling Technologies is a state-of-the-art cooling solution that combines durability, efficiency, and sustainability. Its advanced engineering and design features, such as the robust steel construction, fan-assisted airflow, modular capabilities, and water-saving technologies, make it a frontrunner in the cooling industry, suitable for a wide array of industrial applications. Companies looking for a reliable, efficient cooling system will find the Marley Sigma Steel to be an excellent choice that meets both current demands and future sustainability goals.