Grundfos KPL, Инструкция по установке и эксплуатации

Страница: 2 / 32

Eng
lish (US)
2
English (US) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Limited warranty
Products manufactured by GRUNDFOS PUMPS CORPORATION
(Grundfos) are warranted to the original user only to be free of
defects in material and workmanship for a period of 24 months
from date of installation, but not more than 30 months from date
of manufacture. Grundfos' liability under this warranty shall be
limited to repairing or replacing at Grundfos' option, without
charge, F.O.B. Grundfos' factory or authorized service station,
any product of Grundfos' manufacture. Grundfos will not be liable
for any costs of removal, installation, transportation, or any other
charges which may arise in connection with a warranty claim.
Products which are sold but not manufactured by Grundfos are
subject to the warranty provided by the manufacturer of said
products and not by Grundfos' warranty. Grundfos will not be
liable for damage or wear to products caused by abnormal
operating conditions, accident, abuse, misuse, unauthorized
altera tion or repair, or if the product was not installed in
accordance with Grundfos' printed installation and operating
instructions.
To obtain service under this warranty, the defective product must
be returned to the distributor or dealer of Grundfos' products from
which it was purchased together with proof of purchase and
installation date, failure date, and supporting installation data.
Unless otherwise provided, the distributor or dealer will contact
Grundfos or an authorized service station for instructions. Any
defective product to be returned to Grundfos or a service station
must be sent freight prepaid; documentation supporting the
warranty claim and/or a Return Material Authorization must be
included if so instructed.
GRUNDFOS WILL NOT BE LIABLE FOR ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGES, LOSSES, OR EXPENSES
ARISING FROM INSTALLATION, USE, OR ANY OTHER
CAUSES. THERE ARE NO EXPRESS OR IMPLIED
WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE, WHICH EXTEND BEYOND
THOSE WARRANTIES DESCRIBED OR REFERRED TO
ABOVE.
Some jurisdictions do not allow the exclusion or limitation of
incidental or consequential damages and some jurisdictions do
not allow limit actions on how long implied warranties may last.
Therefore, the above limitations or exclusions may not apply to
you. This warranty gives you specific legal rights and you may
also have other rights which vary from jurisdiction to jurisdiction.
1. Limited warranty
2
2. Symbols used in this document 3
3. General description 3
3.1 Applications
3
3.2 Operating conditions 4
4. Identification 4
4.1 Nameplate 4
4.2 Type key
5
5. Safety 6
6. Delivery and handling 6
6.1 Lifting the pump
6
6.2 Storage 7
7. Installation 8
7.1 Cable protection
8
7.2 Installation procedure 8
7.3 Lead colors 10
8. Pump protection 10
8.1 Thermal protection of the stator
11
8.2 Moisture switches 11
8.3 Thermal protection of the bearings 11
8.4 WIO (water-in-oil) sensor
12
8.5 Pump vibration sensor (PVS 3) 12
9. Monitoring and control of pump 12
9.1 IO 113
12
9.2 SM 113 12
9.3 Pump controllers 13
10. Variable frequency drive operation 13
11. Electrical connection
14
12. Startup 14
12.1 Before startup 14
12.2 Startup procedure
14
13. Maintenance and service 15
13.1 Measurement of insulation resistance 15
13.2 Normal inspection
15
13.3 Replacing the wear ring, KPL 16
13.4 Replacing the wear ring, KWM 16
14. Fault finding 17
15. Dimensions
18
15.1 KPL dimensional sketch 18
15.2 KWM dimensional sketch 20
15.3 Installation dimensional requirements
22
16. Disposal 26
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.