Technical Data; Safety; Safety Precautions; Transportation And Storage - Grundfos MP 1 Bedienungsanleitung

2.2 Technical data

The MP 1 sampling pump system is
Marking:
CE-marked.
2.2.1 MP 1 pump
1.3 kW.
Power input:
3 x 220 V, 400 Hz.
Voltage:
5.5 A.
Maximum current:
Built-in thermal switch.
Motor protection:
0 °C to +35 °C.
Water temperature:
Rp 3/4.
Discharge port:
Maximum 500 hours.
Continuous operation:
2.5 kg.
Net weight:
2.2.2 Converter
1 x 220-240 V – 15 %/+ 10 %,
Supply voltage:
50/60 Hz, PE.
Minimum generator
With voltage control:
size:
• 2.5 kVA.
• 4.0 kVA (recommended size).
Without voltage control:
5.0 kVA.
10 A (at output current).
Rated current:
9.6 A (output max., see motor
Output current:
protection below).
10 A.
Fuse:
0.65.
Power factor:
3 x 1.5 mm
Connecting cable:
3 x 15.4 V, 25 Hz, to
Output voltage:
3 x 235 V, 400 Hz.
Built-in overcurrent protection,
Motor protection:
set to 6.1 A.
0 to 400 Hz: Maximum 6 sec.
Acceleration time:
400 to 0 Hz: Maximum 6 sec.
Deceleration time:
IP 65.
Enclosure class:
–10 °C to 45 °C.
Ambient temperature:
Maximum 95 %.
Relative air humidity:
7.7 kg.
Net weight:
2.2.3 Pump performance
For performance curves for the MP 1, see fig. A on page 60.
2.2.4 Dimensions
For dimensional sketches, see figs B, C and D on page 61.
2
, 3 m with plug.

3. Safety

3.1 Safety precautions

Warning
During handling, operation, storage and
transportation, the environmental regulations
covering the handling of hazardous material
must be observed.
When the pump is taken out of operation, care
must be taken to ensure that the pump contains
no hazardous material that might be injurious to
human health or to the environment.
The motor is factory-filled with liquid (approx.
25 ml demineralised water). During operation,
this liquid is wholly or partly replaced by the
contaminated water. Therefore, there is a
potential risk of contamination and poisoning.
The water delivered by the pump may be
contaminated and/or toxic. The regulations
covering the handling of hazardous material
must therefore be observed.
3.1.1 Explosion hazard
The pumping system is not approved as explosion-proof. Local
authorities and regulations should be consulted if there is any
doubt about its suitability for a certain application.
3.1.2 Personal safety equipment
When pumping water containing hazardous material, personal
safety equipment must be used.
3.1.3 Warranty
Pumps installed in accordance with these instructions and
accepted codes of good practice are covered by the Grundfos
warranty.
Any constructional change of the pumping system will invalidate
the warranty. Grundfos cannot be held responsible for possible
consequential damage.
3.1.4 Electrical connection
When lowering/pulling out the pump, take care not to damage the
motor cable. The electrical connections should be carried out in
accordance with local regulations.
Never fit or remove the motor cable plug from the
converter unless the electricity supply to the
Caution
converter has been switched off.
3.1.5 Service
Only pumps that can be certified as
uncontaminated, i.e. pumps containing no
hazardous and/or toxic material, may be returned
to Grundfos for servicing.
See section 9.2 Service.

4. Transportation and storage

4.1 Delivery

4.1.1 MP 1 pump
After production, the pump has been ultrasonically cleaned and
packed into a polyethylene bag. This means that the pump has
not been in contact with dirt or detergents after cleaning and it is
untouched by persons.
4.1.2 Converter
The converter should not be exposed to
unnecessary shocks and should be handled like
Caution
sensitive electronic equipment.
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