Grundfos NB 80-200/222VAXEF1BESBQQEWX2, Инструкция по установке и эксплуатации

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2.2.3 Type key, MTB
Example of type key: MTB 65-200/199A-F-ABQQE
Pos. 1 2 3 4 5 6 7 8
Code MTB 65 -200 /199 A F A BQQV
Pos. Description
1 Pump type
2 Nominal diameter of outlet port (DN)
3 Pump housing size [mm]
4 Actual impeller diameter [mm]
5
Code for pump version
A: Basic version
6
Code pipe connection
F: DIN flange
7
Code for materials
A: Cast iron
8
Code for shaft seal and rubber pump parts
B: Rubber bellows seal
Q: Silicon carbide (SiC)
E: EPDM
V: FKM
The example describes an MTB 65-200 pump with an
actual impeller diameter of 199 mm, of the basic
version, with DIN flanges, made of cast iron and with
a BQQV shaft seal.
The pump is fitted with FKM O-rings as standard.
3. Receiving the product
3.1 Performance test
The pumps are tested 100 % before leaving the
factory. The test includes a function test where the
pump performance is measured to ensure that the
pump meets the requirements of relevant standards.
Test certificates are available from Grundfos
3.2 Transporting the product
WARNING
Overhead load
Death or serious personal injury
‐
Pay attention to the pump weight, and
take precautions to prevent personal
injury if the pump topples or falls by
accident.
• Always transport the pump in the specified
position.
• Securely fasten the pump to prevent damage to
the shaft and shaft seal caused by excessive
vibrations and knocks.
• Do not lift the pump by the shaft.
3.3 Inspecting the product
• Confirm that the product received is in accordance
with the order.
• Confirm that the voltage, phase and frequency of
the product match the voltage, phase and
frequency of the installation site. See
Identification.
• Check the product for defects or damages
immediately upon receipt. Any accessory ordered
will be packed in a separate container and
shipped with the product.
• If any equipment is damaged in transit, report it
immediately to the carrier's agent. Make complete
notations on the freight bill.
3.4 Storage after delivery
The contractor must inspect the equipment on
delivery and make sure it is stored so as to avoid
corrosion or damage. See Storing the product.
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English (GB)