Wilo Helix V 22, Инструкция по установке и эксплуатации

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2.7 Improper use
The operational safety of the pump or installation
supplied can only be guaranteed if it is used in
accordance with paragraph 4 of the operating
instructions. The limits given in the catalogue
or data sheet must under no circumstances be
exceeded.
2.8 Improper use
The operating safety of the supplied product is
only guaranteed for conventional use in accor-
dance with Section 4 of the operating instruc-
tions. The limit values must on no account fall
under or exceed those specified in the catalogue/
data sheet.
3. Transport and interim storage
When receiving the material, check that there has
been no damage during the transport. If shipping
damage has occurred, take all necessary steps
with the carrier within the allowed time.
CAUTION! Outside influences may cause dama-
ges. If the delivered material is to be installed
later on, store it in a dry place and protect it from
impacts and any outside influences (humidity,
frost etc.).
The product should be cleaned thoroughly before
it is put into temporary storage. The product can
be stored for at least one year.
Handle the pump carefully so as not to damage the
unit prior to installation.
4. Application
This pump’s basic function is to pump hot or cold
water, water with glycol or other low viscosity
fluids that contain no mineral oil, solid or abrasive
substances, or materials having long fibres. The
manufacturer’s approval is required for use to
pump corrosive chemicals.
CAUTION! Risk of explosion!
Do not use this pump to handle flammable or
explosive liquids.
4.1 Applications areas
- water distribution and boosting installations,
- industrial circulation systems,
- process fluids,
- cooling water circuits,
- fire-fighting and washing stations,
- watering installations, etc.
16
English
WILO SE 03/2016
5. Technical data
5.1 Type key
Example: Helix V2205/2­1/16/E/KS/400­50xxxx
Helix V
Helix FIRST V
Vertical high-pressure multistage
centrifugal pump in in-line design
22 Nominal flow in m3/h
05
Number of impellers
2
Number of trimmed impellers (if
any)
1
Pump material code
1 = Pump housing Stainless steel
1.4308 (AISI 304)
+ Hydraulics 1.4307 (AISI 304)
2 = Modular pump housing Stain-
less steel 1.4409 (AISI 316L)
+ Hydraulics 1.4404
(AISI 316L)
3 = Modular pump housing Cast
Iron EN-GJL-250 (ACS and
WRAS approved coating)
+ Hydraulics 1.4307 (AISI 304)
4 = Monobloc Pump housing cast
iron EN-GJL-250 (ACS and
WRAS approved coating)
+ Hydraulics 1.4307
(AISI 304)
5 = Monobloc Pump housing cast
iron EN-GJL-250
(standard coating)
+ Hydraulics 1.4307
(AISI 304)
16
Pipe connection
16 = PN16
25 = PN25
30 = PN40
E
Seal type code
E = EPDM
V = FKM Viton
KS
K = Cartridge seal, versions wit-
hout “K” are equipped with simple
mechanical seal
S = Lantern orientation align with
suction pipe
X = X-Care version
400
460
Motor electrical
voltage ( V )
50
60
Motor frequency ( Hz)
xxxx
Options code (if any)