Transport And Interim Storage; Intended Use; Product Information; Technical Data - Wilo TOP-Z Einbau- Und Betriebsanleitung

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3 Transport and interim storage

On arrival, immediately check the product and its packaging for damage caused
during transit. If transport damage is found, the necessary procedures involving
the forwarding agent must be taken within the specified period.
CAUTION! Risk of injuries to personnel and damage to property!
Incorrect transport and interim storage can cause damage to the product and
injury to personnel.
• The pump and its packaging must be protected against moisture, frost and
mechanical damage during transport and interim storage.
• Packaging that has become weakened due to moisture may allow the prod-
uct to fall out, causing injury to personnel.
• When the pump needs to be transported, it may be carried only by the motor/
pump housing; it should never be carried by the module/terminal box, cable
or external capacitor.

4 Intended use

Circulation pumps should only be used for pumping liquids in drinking water cir-
culation systems.

5 Product information

5.1 Type key
Example: TOP-Z 20/4 EM
TOP
Z
20
/4
EM
5.2

Technical data

Max. flow rate
Max. delivery head
Speed
Mains voltage
28
Circulation pump, glandless
-Z = single pump for drinking water circulation systems
Screwed connection [mm]:
Flange connection:
Combination flange (PN 6/10): DN 32, 40, 50, 65
Maximum delivery head in [m] at Q = 0 m
EM = single-phase motor
DM = three-phase motor
Depends on the pump type, see catalogue
Depends on the pump type, see catalogue
Depends on the pump type, see catalogue
1~230 V in accordance with DIN IEC 60038
3~400 V in accordance with DIN IEC 60038
3~230 V in accordance with DIN IEC 60038
(optional with switching plug)
For other voltages see rating plate
20 (Rp ¾), 25 (Rp 1), 30 (Rp 1¼)
DN 40, 50, 65, 80
3
/h
WILO SE 12/2013