Imovilli Pompe S.r.l.
Reggio Emilia – Italy
www.imovillipompe.it
Manuale d’officina – Pompe a membrana 4/11
4.0
A-M VALVE ZONE CONTROL on pumps with external manifolds
(MINI – M155 – D series – IP series)
4.1 Remove the intake and delivery manifolds and
extract the valves
4.2 Proceed as in points 1.2 and 1.3
5.0 Reassembly
5.1 Replace all O-Rings gaskets which must have
been abundantly lubricated with grease, with the
exception of pumps with a cataphoresis surface
treatment or plastification.
5.2 Reposition the A-M valves in the heads following
the original scheme. Remember that: for MINI is
the same as for M30 and M50, while for D82 -
D113 - D123 follow the indications given on the
fittings (IN - OUT). All other models have a
mandatory mounting position.