Zehnder Pumpen S-ZPK Series, Руководство по эксплуатации

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1. General
1.1 Introduction
This operation manual is valid for the submersible pumps of the type series ZPK.
If the instructions of the operation manual – especially the safety instructions - are not ob-
served, or in case of unauthorized modifications of the device or the installation of non-original
spare parts, the guarantee expires automatically. The manufacturer assumes no liability for
damages resulting from such behaviour!
Such as any other electrical device, this product may fail due to absence of mains voltage or a
technical failure. If damage could occur, an emergency power supply, a second plant and/or an
off-grid alarm device should be provided according to the application. We as manufacturer are
at your disposal for consultation also after the purchase. In case of failures or damages, please
contact your retailer.
Manufacturer: ZEHNDER Pumpen GmbH
Zwönitzer Straße 19
08344 Grünhain-Beierfeld
Date of manufacture: The date of manufacture of the pump is engraved on the top of the housing.
Manufactured sizes: Drainage pump ZPK 30 / ZPK 35 / ZPK 40
Design A with floating switch, design KS with compact floater
State of the operation manual: 2011
1.2 Enquiries and orders
In case of enquiries or orders, address yourself to your retailer and/or specialist retailer.
1.3 Technical data
ZPK
30
ZPK 35 ZPK 40
Pressure connection G 1 ¼“ AG
max. particle size 10 mm 10 mm 30 mm
Voltage 230 V
Frequency 50 Hz
Rated input P1 300 W 850 W 850 W
Nominal output P2 130 W 430 W 430 W
Power input 1.3 A 3.7 A 3.7 A
Rotational speed 2800 min
-1
Mains connection line 10 m, 3 x 1 mm²
Floating switch yes yes yes
max. discharge flow 7,000 l/h 11,000 l/h 10,000 l/h
max. discharge height 7.5 m 11 m 10 m
Weight with cable 4.4 kg 6.6 kg 6.6 kg
Diameter 150 mm
Total height 270
mm
300 mm 345 mm
max. submersion depth 5 m 5 m 5 m
Materials:
Pump housing: Polypropylene (PP) Running wheel: PA 6
Motor recept. housing: Polypropylene (PP) Floating switch: Polypropylene (PP)
Bottom filter: Polyethylene (PE) Screws: Stainless steel 1.4301
Motor housing: Stainless steel 1.4301 Mechanical seal: Carbon/Ceramics
The submersible pumps of the type series ZPK are applicable up to a liquid temperature of 40 °C,
short-term up to 70 °C.