Teral NSVM 25 Series, Инструкция по установке и эксплуатации

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NSVM, NSVMN
1
WARNING
WARNING
1. Identification code and Nameplate
1.1 Identification code
1.2 Nameplate
1.Pump Model
2.Shaft seal code
3.Frequency
4.Rated Power
5.Speed
6.Maximum Head
7.Capacity
8.Head Range
9.Maximum Operating Pressure/ Temperature
10.Rotating Direction
11.Manufacturing Month and Year
12.Serial number
2. Handling
Read these instructions carefully before beginning installation. Lift and handle these pumps carefully. NSVM,
NSVMN series are vertical multi-stage non-self priming pumps coupled with standard electric motors. This manual
applies to standard version pumps and for standard applications. Contact your supplier or the factory for information
about special pump versions and applications.
3. Applications
NSVM, NSVMN series in-line pumps booster pumps are designed for a wide range of applications in various
industries – for water treatment, water boosting, water supply, cooling, cleaning, etc.
The pumps are designed for use with clean, viscous and non-explosive liquids that do not contain abrasive matter.
These pumps are not designed to be used with abrasive, solid containing, explosive and corrosive liquids.
For special application, please contact your supplier or the factory.
4. Technical data
4.1 Temperatures
Ø Ambient temperature: 0°C to +40°C
If ambient temperatures are above +40 degrees C, or if the pump is located at elevations more than 3280 ft above sea level, the
motor’s output must be decreased to compensate for less effective cooling, and may have to be replaced with a stronger motor.
Ø Liquid temperature: -15°C to +120°C
4.2 Maximum operating pressure
Ø Refer to page 7