General; Application; Technical Data; Areas Of Application - Zehnder Pumpen E-ZW 50 A-2 Betriebsanleitung

1.General

1.1. Application

This operating instruction is valid for submersible pumps E-ZW .
Non-compliance with the operating instructions - in particular with the safety instructions - as well as non-
manufacturer modification or use of non-original spare parts will result in loss of guarantee coverage. The manu-
facturer accepts no liability for damage or injury resulting from incorrect use of the equipment.
Manufacturer: ZEHNDER Pumpen GmbH
Zwönitzer Straße 19
08344 Grünhain-Beierfeld

1.2 Technical data

TYPE:
Outlet connection
Max. size of solids
Power P1
Nominal current
Cable
Float switch
Max. capacity
Max. head
Materials:
Pump body:
Pump housing:
Motor casing:
Strainer:
Impeller:
Float-switch:
Screws:
Shaft:
The pumps of this range can be used up to 40°C max. liquid temperature

1.3 Areas of application

The pumps are constructed to handle dirty water suspension (no stones or similar) up to 10 mm solid size
(Type E-ZW 80 A up to 30 mm solid size), not for pumping waste water with fecaes !

2. Safety

These instructions for use contain general information, which should be noted when setting up, using and serving
the equipment.

2.1 Marking of information in the instruction for use

danger symbol in accordance with DIN 4844 - W9,
for warnings regarding electrical current, the following symbol is used
E-ZW 50 A-2
1 1/4"
10 mm
380 W
1,8 A
10 m
2
3 x 1mm
yes
7500 l/h
7,5 m
Stainless steel
Polypropylene (PP)
Stainless steel
Stainless steel (E-ZW 50 A-2: Polypropylen (PP)
Polyamid (PA)
Polypropylene (PP)
Stainless steel
Stainless steel
E-ZW 65 A
1 1/4"
10 mm
850 W
3,7 A
10 m
2
3 x 1mm
yes
9500 l/h
14 m
18
E-ZW 80 A
1 1/4"
30 mm
850 W
3,7 A
10 m
2
3 x 1mm
yes
10000 l/h
9 m