SPX Cooling Technologies 7012D081 - 7012H121 Marley / MC Fluid Cooler / Specifications Base

Models: 7013F081 - 7013J121 7012D081 - 7012H121 7014H081 - 7014K121

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8.0Drift Eliminators:

Marley / MC Fluid Cooler / Specifications: Base

Specifications

Specification Value

8.0Drift Eliminators:

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8.1

Drift eliminators shall be PVC, triple

Drift rate varies with design water loading and air rate, as well as drift

 

pass and shall limit drift losses to no

eliminator depth and number of directional changes. The indicated

 

more than 0.005% of the design water

rate of 0.005% is easily achievable without premium cost. If a lower

 

flow rate.

rate is required, please discuss with your Marley sales representative.

9.0

Hot Water Distribution System:

 

9.1

A pressured spray system shall distrib-

The combination of PVC piping and polypropylene nozzles is very

 

ute water evenly over the fill. Header

resistant to the build-up of scale and slime.

 

box shall be steel and branch arms

 

 

shall be PVC with polypropylene spray

 

 

nozzles attached to the branch arms by

 

 

an integral screw connection for ease

 

 

of removal and cleaning. The spray

 

 

system shall provide full coverage

 

 

of the coil at a flow rate sufficient to

 

 

ensure complete wetting of the coil at

 

 

all times.

 

10.0

Casing:

 

10.1

The casing shall be heavy gauge G-600

 

 

galvanized steel and shall be capable

 

 

of withstanding the loads described in

 

 

paragraph 5.1.

 

11.0

Access:

 

11.1

A large galvanized, rectangular access

 

 

door shall be located on both end

 

 

panels for entry into the cold water

 

 

basin. Rectangular panels are shall be

 

 

provided for access to the fan plenum

 

 

area to facilitate inspection and allow

 

 

maintenance to the fan drive system

 

12.0

Cold Water Collection Basin:

 

12.1

The collection basin shall be heavy-

The MC fluid cooler design offers side-suction as standard. Bottom

 

gauge galvanized steel and shall

outlets may be supplied to accommodate a variety of piping schemes.

 

include the number and type of suction

Unless so specified, the fluid cooler you may be asked to approve

 

connections required to accommodate

may only be available with one type of suction connection requiring

 

the out-flow piping system shown on

you to redesign your piping layout.

 

the plans. Suction connections shall be

The sloping floor and low-level drain is valuable because it provides a

 

equipped with debris screens. A fac-

 

tory installed, float operated, mechani-

way to achieve flush-out cleanability.

 

cal make-up valve shall be included. An

 

 

overflow and drain connection shall be

 

 

provided in each cell of the fluid cooler.

 

 

The basin floor shall slope toward the

 

 

drain to allow complete flush out of

 

 

debris and silt which may accumulate.

 

13.0

Warranty:

 

13.1

The MC Fluid Cooler shall be free from

 

 

defects in materials and workmanship

 

for a period of eighteen (18) months from the date of shipment.

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SPX Cooling Technologies 7012D081 - 7012H121 Marley / MC Fluid Cooler / Specifications Base, Specification Value, Casing