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DESMI self-priming centrifugal pump

Type VAC-2001

DESMI PUMPING TECHNOLOGY A/S

Tagholm 1

– DK-9400 Nørresundby – Denmark

Tel.: +45 96 32 81 11

Fax: +45 98 17 54 99

E-mail:

[email protected]

Internet:

www.desmi.com

Manual:

T1451

Languag:

English

Revision:
F (11/20)

OPERATION AND MAINTENANCE INSTRUCTIONS

Содержание VAC-2001

Страница 1: ...C 2001 DESMI PUMPING TECHNOLOGY A S Tagholm 1 DK 9400 N rresundby Denmark Tel 45 96 32 81 11 Fax 45 98 17 54 99 E mail desmi desmi com Internet www desmi com Manual T1451 Languag English Revision F 11...

Страница 2: ...N 7 6 ASSEMBLING 7 6 1 FITTING ROTOR HOUSING IN PUMP CASING 7 6 2 FITTING REAR PLATE FOR ROTOR HOUSING 7 6 3 FITTING SHAFT WITH BEARINGS 7 6 4 FITTING SHAFT SEAL 8 6 5 FITTING ROTOR 8 6 6 FITTING IMPE...

Страница 3: ...PM The pump is particularly suitable for bilge pumping and for use in piping systems where large amounts of air have to be evacuated The VAC 2001 pump is a quality product manufactured in accordance w...

Страница 4: ...the pump is to be evaluated on the basis of the materials used in the pump In case of doubt contact the supplier Pumps in material combinations A are primarily used for fresh water Pumps in material c...

Страница 5: ...er than the impeller gap of the pump in question In order to secure priming of the pump the pressure pipe is to be arranged so that water locks in the pipe are avoided If the pump is to be driven by a...

Страница 6: ...skilled workmen according to the rules and regulations in force 4 TRANSPORT STORAGE The weights of the pumps are stated in the following table and the pumps are to be lifted as shown below Pump Weigh...

Страница 7: ...t seal off the shaft 5 5 DISMANTLING SEAT Pull the shaft seal seat carefully out of the recess of the rotor hub 5 6 DISMANTLING SHAFT WITH BEARINGS Remove key 30 from the shaft and remove screws 33 Pu...

Страница 8: ...d push it over the shaft The use of a fitting bush as shown on the below assembly drawing is recommended to avoid that the rubber bellows is cut Push the slide ring over the shaft with the hand If the...

Страница 9: ...mping dangerous liquids you are to be aware of this and take the necessary safety measures If the pump has been pumping hot liquids take great care that it is drained before it is removed from the pip...

Страница 10: ...o similar erosions occur in pipe bends and valves elsewhere in the piping system Therefore after start up it is necessary to check either the quantity of liquid delivered or the power consumption of t...

Страница 11: ...oning Contact DESMI Ventilate the system The pump has no or too low capacity 1 Wrong direction of rotation 2 Piping system choked 3 The pump is choked 4 Suction line leaks Pump takes air 5 Suction lif...

Страница 12: ...000 working hours when direct coupled to electric motor whereas the nominal life with overhanging V belt drive is about 10 000 working hours The bearings are oil lubricated and they only require that...

Страница 13: ...being reached by the upper limbs EN 809 1998 A1 2009 Pumps and pump units for liquids Common safety requirements EN12162 2001 A1 2009 Liquid pumps Safety requirements Procedure for hydrostatic testin...

Страница 14: ...ANT FOR DISASSEMBLY OR DISPOSAL AT END OF LIFE No damage materials are used in DESMI pumps please refer to DESMI Green Passport can be sent on request contact a DESMI sales office i e common recycling...

Страница 15: ...4 700219 12 Impeller 1 190535 13 Rotor 1 190537 14 Nut M10 8 704012 15 Shaft seal 1 710949 16 Allen screw M6x40 4 704180 17 Inspection cover 1 590810 18 Gasket for inspection cover 1 190541 19 Disc M...

Страница 16: ...DESMI PUMPING TECHNOLOGY A S 16 Tagholm 1 9400 N rresundby Denmark Tel 45 96 32 81 11 Fax 45 98 17 54 99 E mail desmi desmi com www desmi com 18 DIMENSIONAL SKETCH...