Exhaust Lines; Figure 6 Inlet Flage Dimensions (In Mm) - Edwards EDS 200 Instruction Manual

7.3.2 Exhaust lines

WARNING: DANGEROUS GASES
Pipe the exhaust to a suitable treatment plant to prevent the discharge of dangerous
gases or vapours to the surrounding atmosphere.
WARNING: INTERNAL EXPLOSION
Incorporate safety devices to prevent operation of the pump when the exhaust pipeline
is restricted or blocked. If you do not, the exhaust pipeline may become over-pressurised
and may burst.
Do not operate the EDS dry pump with the exhaust pipeline blocked. If the exhaust
pipeline is blocked, the pump can generate exhaust pipeline pressures of up to 12 bar.
Your exhaust pipeline system must be designed so that the pressure in the pipeline during
operation is less than 1.2 bar absolute.
Incorporate flexible bellows in the exhaust pipeline to reduce the transmission of vibration
and to prevent loading of coupling-joints, which can withstand pressure and maximum
temperature of about 170 °C.
Remove the blanking-cap from the pump-outlet.
Use the NW 40 clamping ring and trapped O-ring supplied in the fittings kit to connect the
pump-outlet to your exhaust pipeline.
A41802880_C - Installation

Figure 6 Inlet flage dimensions (in mm)

A. 4 x M8 A. 4 x M8
Page 26
B. 8 x M10 B. 8 x M10