page 29 of 70
+
Particles and dust must not be aspirated. If necessary,
you must install appropriate filters. You must ensure
their suitability concerning gas flow, chemical resis-
tance and resistance to clogging prior to use.
• A power failure may cause accidental ventilation of the
pump. If this constitutes a potential source of danger,
take appropriate safety measures.
When assembling, ensure
vacuum-tightness
. After as-
sembly, check the whole system for leaks.
NOTICE
Outlet via silencer.
Attention
: Use the silencer only in case of low
gas throughput. Check the silencer regularly
for permeability! In case, install a hose nozzle
or a small flange connection instead (see “Ac-
cessories / Spare parts“, pg. 34).
Connecting an exhaust line at the pump outlet:
Unscrew the silencer and install a hose nozzle
DN 15 mm or a small flange connector KF DN
16 (thread G1/2”).
outlet
➨
If dangerous or polluting fluids could be released at
the outlet, install an appropriate system to catch and
dispose of those fluids.
+
Connect a gas-tight exhaust line at the pump
outlet (see above) if necessary. Always vent
exhaust gases appropriately (e.g., into a
fume hood).
+
Never block the gas outlet. The exhaust
line must always be free of obstructions (no
back pressure) to ensure an unimpeded
discharge of gas. The cross-section of the
Connecting the outlet
NOTICE
✔
✔
✘
Содержание ME 16 NT
Страница 42: ...page 42 of 70 3 4 5 4 4x 4 4x 4 2x...
Страница 43: ...page 43 of 70 Don t loosen this screw 7 8 6 5 2x...
Страница 44: ...page 44 of 70 9 10 11 5 2x...
Страница 46: ...page 46 of 70 12 2 5 mm 13 14 2 5 mm 5 8x...
Страница 47: ...page 47 of 70 15 696819 696827 16 17 Clean...
Страница 48: ...page 48 of 70 696819 696827 18 19...
Страница 50: ...page 50 of 70 Assembling the pump head 23 24 25 Pay attention to number of washers...
Страница 52: ...page 52 of 70 29 30 31...
Страница 53: ...page 53 of 70 32 5 8x Screw in diagonally at first slightly then tighten 8 9 ft lbf 12 Nm 33 34...
Страница 54: ...page 54 of 70 35 Maintain all pump heads in the same way ME 16 NT MD 12 NT MV 10 NT 36A 36B...
Страница 55: ...page 55 of 70 Replacing the valve at the distributor only MD 12 NT MV 10 NT 1 2 size 2 2x 2 5 mm 3 size 2 2x...
Страница 56: ...page 56 of 70 4 5 6 696827...
Страница 57: ...page 57 of 70 7 8 size 2 2x 9 size 2 2x...
Страница 59: ...page 59 of 70 Assembling the pump housing 37 38 39 5 2x 8 9 ft lbf 12 Nm...
Страница 60: ...page 60 of 70 40 42 41 5 2x 8 9 ft lbf 12 Nm...
Страница 61: ...page 61 of 70 45 4 2x 3 7 ft lbf 5 Nm 44 4 4x 3 7 ft lbf 5 Nm 43...
Страница 62: ...page 62 of 70 46 4 4x 3 7 ft lbf 5 Nm 47 4 4x 3 7 ft lbf 5 Nm 48...