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CALPEDA PUMP B-NM 17/G/A use for :
- Clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2% ).
- Water supply.
- Heating, air-conditioning, cooling and circulation plants.
- Civil and industrial applications.
- Fire fighting applications. For Irrigation.
![CALPEDA PUMP B-NM 17/G/A](https://ptsriayumultikreasi.com/wp-content/uploads/2024/07/CALPEDA-PUMP-B-NM-17-G-A.jpg)
Construction
Close-coupled, centrifugal pumps, electric motor with extended shaft directly connected to the pump.
NM: single-impeller.
NMD: with two back-to-back impellers ( with axial thrust balancing )
Connections: threaded ports ISO 228/1 ( BS 2779 ).
NM, NMD: version with pump casing and lantern bracket in cast iron.
B-NM, B-NMD: version with pump casing and lantern bracket in bronze. ( the pumps are supplied fully painted ).
Operating conditions
- Liquid temperature from -10 0C to +90 0C
- Ambient temperature up to 40 0C
- Total suction lift up to 7 m.
- Maximum permissible working pressure up to 10 bar ( 16 bar for pumps NMD 25/190; NMD 32/210; NMD 40/180 ).
- Continuous duty.
Motor
- 2-pole induction motor, 50 Hz ( n ≈ 2900 rpm ).
- NM, NMD: three-phase 230/400 V ± 10% up to 3 kW.
400/690 V ± 10% from 4 to 9,2 kW. - NMM, NMDM: single-phase 230 V ± 10% up to 3 kW.
400/690 V ± 10% from 4 to 9,2 kW. - NMM, NMDM: single-phase 230 V ± 10%, with thermal protector.
- Insulation class F. Protection IP 54.
- Motor suitable for operation with frequency converter from 1,1 kW.
- Classification scheme IE3 for three-phase motors from 0,75 kW.
- Constructed in accordance with EN 60034-1; EN 60034-30-1.
EN 60335-1, EN 60335-2-41.
Special features on request
- Other voltages. – Frequency 60 Hz ( as per 60 Hz data sheet ).
- Protection IP 55. – Special mechanical seal.
- Higher or lower liquid or ambient temperatures.
- Motor suitable for operation with frequency converter up to 0, 75 kW.
Specifications
- Rated Motor Power Output : 1,5 kW, 2 HP
- Kapasitas Pompa ( Q ) : Total Head ( H )
21 m3/h ( 350 l/min ) : 12 m
24 m3/h ( 400 l/min ) : 11,7 m
27 m3/h ( 450 l/min ) : 11,5 m
30 m3/h ( 500 l/min ) : 11,2 m
33 m3/h ( 550 l/min ) : 11 m
37,8 m3/h ( 630 l/min ) : 10,3 m
42 m3/h ( 700 l/min ) : 9,7 m
48 m3/h ( 800 l/min ) : 8,5 m
54 m3/h ( 900 l/min ) : 7* m
60 m3/h ( 1000 l/min ) : 4* m