5 Installation at Site
31 of 72
Sewatec (60 Hz)
5.12 Protective equipment
WARNING
Failure to re-install or re-activate protective equipment/devices
Risk of personal injury from moving parts or escaping fluid!
▷
As soon as the work is completed, re-install and/or re-activate any safety-
relevant devices and protective devices.
5.13 Connecting the vibration sensor
The pump is supplied prepared for the connection of a vibration sensor as an option.
Fasten the vibration sensor at the point indicated at the bearing bracket. For
fastening the sensor and connecting it to the power supply observe the sensor
product literature.
82-5
81-99
82-5
81-99
Fig. 10:
Position of vibration sensor
82-5
Adapter
81-99
Electrical part
5.14 Connecting temperature measuring devices
The pump is supplied prepared for the connection of resistance thermometers as an
option. Fasten the resistance thermometers at the points indicated at the bearing
bracket. For fastening the sensors and connecting them to the power supply observe
the sensor product literature.
692-02
(G 1/4)
692-01
(G 1/4)
692-02
(G 1/4)
692-01
(G 1/4)
Fig. 11:
Positions of resistance thermometers
692-01 Temperature measuring device
No. 1
692-02 Temperature measuring device
No. 2
5.15 Warning values and cut-out values
As an option, the pump can be fitted with various sensors. If such sensors are fitted,
observe the following warning values and cut-out values:
6)
To DIN ISO 10816-7, category II, zone A
7)
Within the preferred operating range of 0.7 ≤ Q/Qopt ≤ 1.2 the vibration values of newly commissioned pumps with good
system conditions (piping layout, approach flow at the pump, etc.) are below the boundary of zone A to DIN ISO 10816-7,
i.e. below 3.5 mm/s rms.