McElroy Hot Tap Tools, Руководство оператора

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3 - 1
Hot Tap Operation
Tool Make-up Measurements
Tool make-up consists of a branch fitting, branch pipes and a ball valve and must be fused according to pipe
manufacturer's procedure or appropriate joining standard.
A tool make-up is required to prevent the hot tap tool cutter from cutting through the back of the main pipe during tapping.
The total length is measured from the tangent of the OD of the main pipe to the end of the branch pipe. The minimum
distance is measured from the end of the branch pipe and is the minimum distance required to attach the housing
assembly to the branch pipe.
Refer to the table below for the minimum distance and total length for each branch size to a sized main pipe.
TX05266-03-02-17
CD0
200
7-
03-0
2-17
CD0
2006
-0
3-0
2-17
Read Before Operating
Before operating this machine, please read this manual
thoroughly, and keep a copy with the machine for future reference.
The fusion procedures in this manual are for use with
polypropylene pipe. If fusing other thermoplastic pipe materials,
refer to the pipe manufacturer's suggested procedures or
appropriate joining standard.
TX02953-4-15-09
St
op-5-6
-9
6
2" (63mm)
2.5" (75mm)
3" (90mm)
3.5" (110mm)
4" (125mm)
6" (160mm)
8" (200mm)
10" (250mm)
12" (315mm)
14" (355mm)
16" (400mm)
18" (450mm)
20" (500mm)
22" (560mm)
24" (630mm)
1" (32mm) 1.25" (40mm) 1.5" (50mm) 2" (63mm)
3.875" 18.72"
3.875" 18.62"
3.875" 18.58"
3.875" 18.26"
3.875" 18.06"
3.875" 18.02"
3.875" 17.73"
3.875" 17.39"
4.125" 18.90"
4.125" 18.78"
4.125" 18.63"
4.125" 18.43"
4.125" 18.07"
4.125" 17.97"
4.125" 17.43"
4.125" 18.69"
4.125" 18.49"
4.125" 18.13"
4.125" 17.89"
4.125" 17.49"
4.625" 18.89"
4.625" 18.80"
4.625" 18.06"
4.625" 17.89"
4.625" 17.37"
4.625" 17.18"
4.625" 17.86"
4.625" 17.70"
4.625" 17.36"
4.625" 17.74"
4.625" 17.90"
BRANCH SIZE
MAI
N
SI
ZE
Minimum
Distance
Total
Length
Minimum
Distance
Total
Length
Minimum
Distance
Total
Length
Minimum
Distance
Total
Length
Total Length ± 1/2 "
Minimum Distance
Branch Pipe
Main Pipe
Branch Fitting
Pup Pipe
Ball Valve