Operating Modes; Technical Data - salmson Rocsan evo Installation Et Mise En Service

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EXPLOSION hazard!
The housing of the hydraulics must be fully flooded
(completely filled with the pumped liquid) during
operation. If the housing is not submerged or there
is air in the hydraulics, flying sparks may cause an
explosion, for example due to static charge! Ensure
that dry-run protection is in place for switching
off.
4.3.1. Explosion protection classification
The II 2G Ex d IIB T4Gb explosion coding on the type plate indi-
cates the following:
• II = device group
• 2G = device category (2 = suitable for zone 1, G = gas,
vapor, mist)
• Ex = explosion-proof device complying to Euro norm
• d = ignition protection type for motor casing: Pressure-re-
sistant encapsulation
• II = intended for places where explosions may occur, with
the exception of mines
• B = intended for use with gases in sub-group B (all gases
excluding hydrogen, acetylene, carbon disulfide)
• T4 = max. surface temperature of the device is 135 °C
• Gb = device protection level "b"
4.3.2. "Pressure-resistant encapsulation" protection type
Motors with this protection type are equipped with a temperature
control system.
The temperature control system should be connect-
ed in such a way that if the temperature limiter is
triggered, it can only be switched back on after the
release button has been manually activated.
4.3.3. Explosion protection certification
• BVS 11 ATEX E 119 X
4.4.

operating modes

4.4.1. operating mode "S1" (continuous operation)
The pump can operate continuously at the rated load without
exceeding the maximum permissible temperature.
4.4.2. operating mode "S2" (short-term operation)
The maximum operating period is given in minutes, for example,
S2-15. The pause must continue until the machine temperature
no longer deviates from that of the coolant by more than 2 K.
4.4.3. operating mode "S3" (interval operation)
This operating mode defines a combination of periods of opera-
tion and standstill. With S3 operation, the values given are always
calculated based on a period of 10 minutes.
Examples
• S3 20%
Operation 20% of 10 min = 2 min / standstill 80% of
10 min = 8 min
• S3 3 min
Operation 3 min / standstill 7 min
If two values are given, they relate to each other e.g.:
• S3 5 min/20 min
Operation 5 min / standstill 15 min
• S3 25%/20 min
Operation 5 min / standstill 15 min
4.5.

Technical data

General data
Mains supply [U/f]:
Power consumption [P ]:
1
Rated motor output [P ]:
2
Maximum pump head [H]:
Maximum pump flow [Q]:
Activation type [AT]:
Liquid temperature [t]:
Protection class:
Insulation class [Cl.]:
Speed [n]:
Max. submersion:
Explosion protection:
operating modes
Submerged [OT ]:
S
Emerged [OT ]:
E
Starts per hour
Recommended:
Maximum:
Free flow diameter
evo V05-... :
evo V06-... :
evo V08-... :
Intake port
evo...05-... :
evo...06-... :
evo...08-... :
Discharge port
evo...05-... :
evo...06-... :
evo...08-... :
* When the motor is emerged, S1 operation is only possible with
the motor working at reduced performance. Note the information
about this in the type code.
** Operation mode S3 at 50% is permitted, and the motor can be
switched on again, if the motor has been sufficiently cooled by
flooding it completely for at least one minute!
The technical data shown apply to standard products in the evo
series.
42
See name plate
See name plate
See name plate
See name plate
See name plate
See name plate
3 to 40 °C
IP 68
F
See name plate
20 m
ATEX
S1
S1*, S2 30 min, S3 25%**
20/h
50/h
50 mm
65 mm
80 mm
DN 50/PN 10
DN 65/PN 10
DN 80/PN 10
DN 50/PN 10
DN 65/80, PN 10
DN 80/100, PN 10