Protectowire 2000 FireSystem Instrukcja Użytkownika Pobierz pdf (Strona 15)

12

which wraps around the Detector and is available

in either nylon (WAW-N) or polypropylene

(WAW-P) material depending upon the installa-

tion environment. The WAW takes a No. 6, 8, or

10 screw, which may be a wood screw, toggle

bolt, drive screw, etc. as required to hold secure-

ly to the mounting surface.

As a general rule, the nylon fasteners are pre-

ferred for applications where the ambient

temperatures are expected to be low such as

in freezer warehouses, and the polypropylene

model is for use in higher temperature instal-

lations.

The WAW Series fasteners (WAW-N & WAW-P)

are not recommended for use in installations

where the minimum continuous temperature

is less than -40°F (-40°C) or the maximum

continuous use temperature will exceed

190°F (88°C).

When installed at the corners (turns) of ceil-

ing mounted installations, the WAW mounting

screw should be set in 1/2 to 3/4 inch (1.3-

2.0cm) from the intersection of the lines

(Figure 8) to provide a free bend in the

Detector, and should not be fully tightened

until fastening between corners has been

completed. Installation is simplified and the

best appearance assured by pulling the

Detector into line from corner to corner and

applying the required intermediate fasteners

while a light tension is held upon it.

OHS Line Clips

The OHS clip is available in several different

configurations and is used mainly as an inter-

mediate fastener between corner mounted

WAW clips, which provide the main support.

The OHS-1 galvanized clip and the OHS-SS

stainless steel clips are designed to be used

either indoors or out, and are compatible

with all Protectowire models with extruded

outer jackets.

The OHS-1 clip contains a 3/16 inch (4.8 mm)

diameter mounting hole while the stainless

steel model, OHS-SS is provided with a 1/4 inch

(6.4 mm) diameter mounting hole. These clips

may be held in place by any suitable mechanical

fastener such as a wood screw, nut and bolt,

sheet metal screw, or threaded stud of suitable

length for the application.

Beam Clamps

The BC Series Beam Clamp Assembly, consists

of a beam clamp, WAW clip and snap button.

The models currently available are the BC-2

which utilizes a plated steel clamp and is rec-

Figure 8





Figure 9

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 32 33

Komentarze do niniejszej Instrukcji

Brak uwag