10
1. General
1.1 Application
This operating instruction is valid for the waste water lifting unit type 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 manufacturer accepts no liability for damage or injury resulting from
incorrect use of the equipment.
These dewatering pumps are designed for delivering of well contaminated water with particulate materials from private household, industry
and agriculture. The particle size must not exceed the mentioned size at ch. 1.3.
This product may also pass as any other electrical equipment in cause of lacking electrical supply. If you may get any damages thereby,
please calculate in accordance to the use an emergency power generator, a second pump and/ or a network independent alarm system. As the
manufacturer we will be at your disposal after the buying for near information. In cause of defects or damages please contact your retail
trader.
Manufacturer
:
ZEHNDER Pumpen GmbH
Zwönitzer Straße 19
08344 Grünhain-Beierfeld
Instruction last modified
: 03/2017
1.2 Queries and Ordering
For queries and orders please contact your authorised retail trader.
1.3 Technical data
Typ:
E-ZW 50 A-2
E-ZW 65 A
E-ZW 80 A
Input power P
1
380 W
850 W
850 W
Motor power P
2
210 W
430 W
430 W
Voltage / frequency
230 V / 50 Hz
Nominal current
1.8 A
3.7 A
3.7 A
Nominal speed
2800 U/min
Power cable
10 m, 3 x 1 mm²
max. capacity
7,500 l/h
9,500 l/h
10,000 l/h
max. head
7,5 m
14 m
9 m
max. particle size
10 mm
10 mm
30 mm
Pressure size
G 1 1/4“ IG
Weight
6,5 kg
8,0 kg
9,0 kg
Height over all
340 mm
358 mm
372 mm
Diameter
175 mm
max. liquid temperature
40 °C (temporary
90 °C)
max. dive in depth
5 m
Float switch
yes
Materials
Pump body
PP
Impeller
PA 6
Outer housing
Stainless steel
Float switch
PP
Strainer
Stainless steel
Screws
Stainless steel
Motor housing
Stainless steel
Seals
Carbon/ Ceramics
Motor shaft
Stainless steel
Characteristics
GB
B
