Calpeda NR 50 close-coupled, single-impeller centrifugal pumps

Calpeda NR 50 close-coupled, single-impeller centrifugal pumps

Close-coupled, single-impeller, centrifugal pumps; electric motor with extended shaft directly connected to the pump. See more

Technical Specifications

Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
1.30 - 27.30
Power output - P2 [kW]
0.45 - 15

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from 567.89 VAT included

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Brand:
CALPEDA
Category:
Surface pumps
Product No.:
MAS001409

Product variants

  • Technical Specifications
  • Product No.
  • Pump design
  • Drinking water certificate
  • Automatic thermal protection
  • Maximum current [A]
  • Power output - P2 [kW]
  • Capacitor
  • Construction
  • Maximum flow [l/min]
  • Maximum head [m]
  • Impeller material
  • Dry run protection
  • Speed ​​control
  • Suction port ["]
  • Maximum suction lift [m]
  • Protection [IP]
  • Off switch
  • Input voltage [V]
  • Delivery port ["]
  • Availability
  • Price

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Variant Product No.

Availability

Price (VAT incl.)

Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
1.30
Power output - P2 [kW]
0.45
Capacitor
NO
Maximum flow [l/min]
220
Maximum head [m]
11.60
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
2.20
Power output - P2 [kW]
0.75
Capacitor
NO
Maximum flow [l/min]
315
Maximum head [m]
16.20
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
2.70
Power output - P2 [kW]
1.10
Capacitor
NO
Maximum flow [l/min]
550
Maximum head [m]
14.90
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
4.30
Power output - P2 [kW]
1.50
Capacitor
NO
Maximum flow [l/min]
650
Maximum head [m]
17.70
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
5.30
Power output - P2 [kW]
2.20
Capacitor
NO
Maximum flow [l/min]
700
Maximum head [m]
22.20
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
5.30
Power output - P2 [kW]
2.20
Capacitor
NO
Maximum flow [l/min]
650
Maximum head [m]
23.10
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
6.60
Power output - P2 [kW]
3
Capacitor
NO
Maximum flow [l/min]
700
Maximum head [m]
28.60
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
9.40
Power output - P2 [kW]
4
Capacitor
NO
Maximum flow [l/min]
750
Maximum head [m]
36.60
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
9.40
Power output - P2 [kW]
4
Capacitor
NO
Maximum flow [l/min]
550
Maximum head [m]
41.80
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
10.80
Power output - P2 [kW]
5.50
Capacitor
NO
Maximum flow [l/min]
550
Maximum head [m]
50.90
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
14.30
Power output - P2 [kW]
7.50
Capacitor
NO
Maximum flow [l/min]
650
Maximum head [m]
56.70
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
18.50
Power output - P2 [kW]
9.20
Capacitor
NO
Maximum flow [l/min]
700
Maximum head [m]
61.20
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
21.50
Power output - P2 [kW]
11
Capacitor
NO
Maximum flow [l/min]
700
Maximum head [m]
69.40
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50
Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
27.30
Power output - P2 [kW]
15
Capacitor
NO
Maximum flow [l/min]
700
Maximum head [m]
87
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50

Product description

Applications

  • For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).
  • For heating, conditioning, cooling and circulation plants.
  • For civil and industrial applications.
  • When low noise operation is required (n = 1450 rpm).

Technical Specifications

Pump design
vertical
Automatic thermal protection
NO
Maximum current [A]
1.30 - 27.30
Power output - P2 [kW]
0.45 - 15
Capacitor
NO
Maximum flow [l/min]
220 - 750
Maximum head [m]
11.60 - 87
Impeller material
cast iron
Dry run protection
NO
Speed ​​control
NO
Suction port ["]
DN50
Maximum suction lift [m]
7
Protection [IP]
54
Off switch
NO
Input voltage [V]
3x400
Delivery port ["]
DN50

{9503C5C0-599E-4D74-9530-64669EDC6C10}

{74F69362-9499-4561-9BCD-9B728A39DDB8}
Calpeda S.p.A.
Via Roggia di Mezzo 39, 36050 Montorso Vicentino, IT
{13991AA5-D921-4185-9F6C-629838AEA0E6} [email protected]