5.4
Accessories
6
Description and function
6.1
Description of the product
6.2
Product characteristics
7
Installation and electrical con-
nection
7.1
Receipt of the product
Installation and operating instructions Wilo-Medana CH1-LC
Description and function
Please consult Wilo catalogue for the list of accessories.
See Fig. 1
1.
Suction port
2.
Pressure port
3.
Filler screw
4.
Drainage screw
5.
Stage casing
6.
Impeller
7.
Hydraulic shaft
8.
Suction housing
9.
Mechanical seal
10. Terminal box
11. Lantern
12. Condensate plugs
See Fig. 3a
1.
Valve on the suction side
2.
Valve on the end pressure side
3.
Non-return valve
4.
Filler screw
5.
Drainage screw
6.
Piping or clamp holders
7.
Strainer
8.
Tank
9.
Mains water supply
10. Motor protection switch
11. Lifting hook
ƒ
Multistage centrifugal pump with horizontal axle (2 to 7 stages depending on the
model), non self-priming.
ƒ
Suction/pressure ports with screwed connections. Axial suction, radial discharge up-
wards.
ƒ
Shaft sealing with standardised mechanical seal.
ƒ
Integrated thermal motor protection (single-phase version), automatic reset.
ƒ
Condenser integrated into the terminal box (single-phase version).
All installation and electrical connection work must be carried out solely by author-
ised and qualified personnel, in accordance with applicable regulations.
WARNING
Physical injuries
The applicable regulations for the prevention of accidents must be complied with.
WARNING
Risk of electric shock
Hazards from electric current must be prevented.
Unpack the pump and recycle or dispose of the packaging in an environmentally re-
sponsible manner.
en
23