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Use and maintenance

manual of magnetic drive

type cycloidal pumps of

the 

GB

V

V

V

V

TT

TT

RR

RR

M

M

M

M

series

Features the New
“PWD” Magnetic Coupling
by CDR Pompe S.p.A.
Milano, Italy

Содержание V-TRM

Страница 1: ...Use and maintenance manual of magnetic drive type cycloidal pumps of the GB V V V VT T T TR R R RM M M M series Features the New PWD Magnetic Coupling by CDR Pompe S p A Milano Italy...

Страница 2: ...allation use and preventive maintenance of the V series cycloidal type pumps For disassembly and maintenance see the specific manuals of the various versions For special pumps further information my b...

Страница 3: ...CTIONING 5 8 INSTALLATION 5 9 STARTING 7 10 OPERATING PROBLEMS 7 10 1 The pump fails to prime 7 10 2 Low capacity 8 10 3 Excessive pump noise 8 10 4 The pump absorb too muvh power 8 10 5 The pump wear...

Страница 4: ...uum gauges rubber or plastic items etc or damage caused by misuse or improper handling of the pump by the end user Parts replaced under guarantee become the property of the manufacturer 3 GENERAL INST...

Страница 5: ...nternal magnetic nucleus rotor 02 the magnetic field generates the rotation of the rotor without physical contact A glass 151 is positioned between the two nuclei which hermetically seal the liquid pu...

Страница 6: ...to be mounted should be perfectly level and at least 50 100 mm wider than the base plate In order to avoid deforming the base plate shims should be added to the anchor bolts if required The anchor bo...

Страница 7: ...nsult the Technical Manual and other specific model manuals or consult the Sales Department Check that all of the valves are open The pump must be started with the suction and discharge valves complet...

Страница 8: ...y in accordance to the tables or else heat the product Excessive pressure increase the diameter of the delivery line ensure that all of the valves are open and that the tubing is not clogged Do not ex...

Страница 9: ...screw turn it anti clockwise in order to unload the spring until the pressure gauge reading starts to fall below the setting ex 8bar At this point the by pass is set and the delivery valve can be open...

Страница 10: ...move the idler bush by means of a bench press The brush is normally press fitted Clean the bush accurately and check the surfaces for wear Replace the bush if it has external or localised cracks signs...

Страница 11: ...magnetic nucleus 847 1 remove the seeger 932 1 and the spacer 505 withdraw the primary shaft 213 with the relevant bearings 321 1 321 2 13 ASSEMBLY The normal procedure involves the inverse of what is...

Страница 12: ...VARISCO POMPE S r l Zona Industriale Nord Terza Strada 9 35129 PADOVA Italy Tel 049 82 94 312 Fax 049 80 76 762 e mail export variscopompe com Web site www variscopompe com Edition 04 Rev 00...

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