Grundfos SRP 70.30.814.25.Ex.5.1D.A, Инструкция по установке и эксплуатации

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2.2 Technical data
* Cable lengths of 15 and 25 metres are available on request.
2.3 Potentially explosive environments
Use explosion-proof SRP pumps in potentially explosive
environments.
3. Identification
3.1 Type key
3.2 Nameplate
Fig. 2
Nameplate
The nameplate is on the motor housing. The details on the
nameplate are required for ordering of spare parts.
The additional nameplate supplied with the pump should be fixed
in a visible position at the installation site.
Voltage tolerance
- 10 %/
+
10 % of
nameplate value
Ex versions: - 5 %/+ 5 %
Enclosure class IP68
Insulation class F
Maximum installation depth 20 m below liquid level
Maximum number of starts per hour 20
Length of supply cable 10 m (standard) *
Wire length on all winches 10 m (standard) *
Warning
The explosion protection classification of the
pumps is Ex e ck ib IIC T3.
The classification of the installation must be
approved by the local authorities in each
individual case.
Example SRP 70. 30. 814. 25. Ex. 5. 1D. A
Type range
SRP: Submersible recirculation pump
Motor output power, P2
P2: Code from type designation/10 [kW]
70: 7 kW
Impeller diameter [cm]
30: 30 cm
Impeller speed [min
-1
]
814: 814 min
-1
Impeller blade pitch [°]
25: 25 °
Explosion protection
[-]: Non-explosion-proof
Ex: Explosion-proof
Frequency
5: 50 Hz
6: 60 Hz
Voltage and starting method
0A: 400 V, DOL
1A: 400 V, Y/D
0B: 400-415 V, DOL
1B: 400-415 V, Y/D
0V: 415 V, DOL
1V: 415 V, Y/D
Generation
[-]: First generation
A: Second generation
B: Third generation
T
M
0
3
031
5331
0
Pos. Description
1 Type designation
2 Production code
3 Impeller diameter
4 Liquid temperature range
5 Product number
6 Enclosure class according to IEC
7 Serial number
8 Insulation class
9 Rated voltage
10 Rated speed (impeller)
11 Weight
12 Starting current
13 Frequency
14 Number of poles
15 Rated current
16 Power factor
17 Motor power P
1
/P
2
18 Model
19 Maximum installation depth
Type
P.c.
P
1
/P
2
Cos.
Model
mm
A
Hz
°
c
ø
I
N
n
N
Pol
T
Prod.No:
96257011
See MANUAL!
CH-6105 Schachen
Insul.class:
No:
IP
U V
I
start
Weight kg
/min A
15 12 14 13
1 2 3 4 5 6 7
18
17
16
19
kW
m
9
10
11
8