Speck pumpen V 430 - 7.1.1 MCR-equipment for compressors of the equipment category 1 G (inside); 2 G;D (outside); 7.1.2 MCR-equipment for compressors of equipment category 2 G;D (inside); 2 G;D (outside); 7.1.3 MCR-equipment for compressors of equipment category 2 G;D (outside)

Assembly Instructions V 30 - 430
Speck Pumpen Vakuumtechnik GmbH
zertifiziert: DIN EN ISO 9001
8
2.5 Reassembling Pump Case and Shaft Seal Housing
Coat pump casing (101) with liquid seal (Epple)
Install pump case (101) on inter casing (137). Thread in five hexagon head screws (901). Tighten the
screws (901) cross-wise.
Thread in all disassembled hexagon socket screwed plugs with their gaskets.
2.6 Reassembling Pump Case and Inter Casing
Type V 95 / 130 / 155 / 255 / 330 / 430
Install O-Ring (412) at pump casing
Install inter casing at pump casing. Correct position is given through the pin of pump case
Apply Loctite to thread and thread in hexagon socket countersunk head screw (901.2) and tighten
screw (screw 914 at V 255 / screw 904 at V 330-430).
2.7 Reassembling Pump Case and Shaft Seal Housing
Type V 95 - 430
Install O-ring (412) at shaft seal housing
Install pump case (101) on shaft seal housing (441)
Thread in five hexagon head screws (901)
Tighten the screws (901) cross-wise