STACK 710 3 Installation Instructions
ENVEA UK Ltd (PC-000878-MA Issue 7, December 2021) 17
Figure 4: STACK 710- pathlength distance.
3.4 Installing the Mounting Flanges
1. Each sleeve is 128 mm (5.04) long.Adjust the sleeves to obtain the proper
measurement path.
2. Accurately mark the centre of each mounting flange on the stack and punch
a locating mark through the liner onto the inner stack plating.
3. On both sides of the stack, cut a hole from the liner large enough to allow
welding of the mounting flange to the stack.
4. Where the Transceiver will be installed, cut a hole through the stack at the
punched location mark.
5. Where the Retro-reflector will be installed, make a 6 mm to 12 mm diameter
pilot hole (0.25 to 0.50)
6. Position the Transceiver
mounting flange with the
label in the 12
and tack weld the mounting
flange in place.