HP Modular Cooling System Guia de Início Rápido descarregar pdf (Página 69)

Facility planning for implementation 69

Item Description Specifications

Strainer isolation valves Valve type: 31.75-mm (1.25-inch), two-piece, full-port, brass ball valve,

with chrome plated brass ball, PTFE seats, steel handle, with solder end

connections.

Pressure rating: 600 psi WOG, 150 psi WSP

Orientation: Stem vertical up for lateral level operation. Offset valves on

CHWS and CHWR piping to prevent interference from lever actuators

when closed.

Watts FBVS-3C or equivalent

typical 4

Strainer Type: 31.75-mm (1.25-inch) wye-patterned bronze strainer, with #30

stainless steel wire mesh liner, ¾-inch tapped retainer cap & gasket,

and solder end connections. Provide 19.05 mm (0.75 inch) ball valve

for blowdown with cap and chain.

Pressure rating: 400 psi WOG, 125psi WSP

Orientation: with basket and blowdown valve directed down

Watts S777 or equivalent

System drain valve Type: 19.05-mm (0.75-inch) two-piece, full-port, brass ball valve with

chrome plated brass ball, PTFE seats, and steel handle, with threaded

connections.

Pressure rating: 600 psi WOG, 150 psi WSP

Watts FBV-3C or equivalent

Nipple Type: 19.05-mm (0.75-inch) brass close nipple

Cap Type: 19.05-mm (0.75-inch) brass cap with chain

Hose Type: 1.25-inch flexible hose supplied with MCS-200/100 Water

Hook-up Kit.

Condensate line Pipe: 19.05-mm (0.75-inch) copper or Schedule 40 PVC

Fittings: Wrought Copper or Schedule 40 PVC

Orientation: Sloping downward in a minimum angle of 1º (0.25 inch

per 1 ft) and away from the MCS 5042 for gravity drain

Compression fitting Type: 6.35-mm (0.25-inch) male NPT X 8 mm (0.31-inch) compression

fitting, Parker Hannifin, FBMB8-1/4 Metrulok fitting, Festo

QB-1/4-5/16-U or equivalent and installed by plumbing contractor,

typical 1

Hose barb Type: 12.7-mm (0.50-inch) ID hose barb x 0.75-

inch male NPT, Parker

Hannifin, 125HBL-8-12, fitting or equivalent and installed by plumbing

contractor, typical 1

Hose Type: 8-mm (0.31-inch) OD flexible hose supplied with MCS-200/100

Hose Type: 9-mm (0.35-inch) ID flexible hose supplied with MCS-200/100

Filter* HP recommends 1μm filter for optimal long-term performance of the

MCS-200/100 cartridge or bag filter could be used in a full flow or

side stream flow configuration. Watts FM4X2 stainless steel housing or

equivalent. Provide dielectric unions on both connections. Provide

pleated cartridge rated for 1 μm. Depending on water quality, multiple

units in parallel might be required.

Manual air vent Type: 19.05-mm (0.75-inch) two-piece, full-port, brass ball valve with

chrome plated brass ball, PTFE seats, and steel handle, with threaded

connections.

Pressure rating: 600psi WOG, 150psi WSP

Watts® FBV-3C or equivalent

Nipple Type: 19.05-mm (0.75-inch) brass close nipple

Cap Type: 19.05-mm (0.75-inch) brass cap with chain

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HP Modular Cooling System Guia de Início Rápido Página 69

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