
12
3.3. Technical Data
Discharge
flange DN 80 / EU-piece
DN 80 / DN 100
Voltage
1Ph-motor (Model W)
230 V
3Ph-motor (Model D)
400 V
Speed
2900 rpm
Insulation class
H
Enclosure class
Pump motor
IP 68
Control box
IP 54
Cable
Unit – Control box
3,0 m
SteueruControl box - Plug
0,8 m
Cable type
Unit – Control box
H07RN-F...
Control box - Plug
H07RN-F...
Control power consumtion
15 W
Ambient temperature
0° up to +40°C
Storage temperature
-30° up to +50°C
Max. noise level
< 63 dBA
Sanistar
Sanistar 1...
Inlet height
180 mm (DN 100)
210 mm (DN 150)
250 mm (DN 100)
Tank volume
70 l
Operating volume
30 l
3.4. Operating Conditions
Maximum liquid temperature:
35°C, short term up to
60°C.
Density of pumped liquid:
max. 1100 kg/m
3
Ph-value of pumped liquid:
5 up to 11.
Operation:
The motors are designed for continuous opera-
tion (S1) with fully submerged motor, maximum 15 starts
per hour. Our standard warranty and maintenance regula-
tions refer to intermittent operation. For reduced warranty
periods and service intervals due to continuous operating
conditions please contact our service department.
4. Warranty
Our warranty only covers pumps which are installed and
operated in accordance with these installation and opera-
tion instructions and accepted codes of good practice and
being used for the applications mentioned in these instruc-
tions.
5. Transport and Storage
Never use the cable, the pump or the pressure com-
pensation hose to lift, lower or transport the unit.
The unit may be transported and stored in vertical or
horizontal position. Make sure that it cannot roll or fall over.
For longer periods of storage, the unit should be protected
against moisture, frost or heat.
6. Electrical Connection
6.1. General instructions
Before operation, an expert check must secure that the
required electrical protection measures exist. The connec-
tion to ground, earthing, isolating transformer, fault current
breaker or fault voltags circuit must correspond to the
guidelines set forth by the responsible power plant.
The voltage required in the technical data sheet
must correspond to the existing line voltage.
Make sure that the electrical pin-and-socket connec-
tions are installed flood- and moisture-safe. Before starting
operation check the cable and the plug against damages.
The end of the pump power supply cable must not be
submerged in order to prevent water from penetrating
through the cable into the motor.
The normal separate motor starter/control box of
standard as well as of explosion proof pumps must
not be installed in explosive enviroments.
The electrical connection of the pump should be carried out
in accordance with local requirements.
The operating voltage and frequency are marked on the
pump and controller nameplates. Voltage tolerance : +6%
up to -10% of the voltage stated on the nameplates. Make
sure that the lifting station is suitable for the electricity sup-
ply available at the installation site.
Technical description of the control box HCON see addi-
tional manual instruction.
HOMA disposal units are supplied with a control box.
The pump motors have a thermal switch incorporated in the
motor windings. The thermal switch protects the motor from
overheating by cutting off the supply to the pump via the
controller.
The electrical connection must be carried out in accordance
with the marking on the cable to the controller.
The lifting stations require no additional motor protection.
Connect the units to the mains supply.
An external fault signal device can be connected to the
controller via the potential-free fault signal output. Maximum
load : AC 250 V, 5 A, AC 1.
Switch-off temperature of the sensors:
Motor
Stator winding
Normal
T1+T3
Regulator
Sanistar
AM120CM
140°C
Motor-Start
The motor of units are designed for direct-on-line (DOL)
start.
6.2. Electronic control box
The equipped electronic control box controls the operation
functions and announce failures which may be occure.
6.2.1. Sanistar single station
The function selector offers the following functions :
Operation switch
Position „Manu“
The pump operates, irrespective of the liquid level in the
tank. To stop the pump release the switch. The switch turns
into the position „Aus/Off“.
Position „Off/Reset“
The pump is stopped.
Position „Auto“
Pump operation according to the liquid level in the tank.
Switch „Reset“
This switch is used to quit a failure before re-starting the
unit.