Manuals+

CP Centrifugal Pumps

A range of high-performance centrifugal pumps designed for various applications.

Applications

Installation and Use

Designed to transfer clean water free from abrasive particles and liquids that will not damage the pump's components. Reliable and easy to operate, these pumps are widely used in civil, agricultural, and industrial settings for water supply, air conditioning and cooling systems, and irrigation purposes.

Performance Range

Application Limits

Electric Motor

Equipped with cutting-edge electric motors. Three-phase pumps are designed to work with inverters, offering stable and noiseless performance. They feature efficiency class IE3 for three-phase motors and IE2 for single-phase motors, bolstered by class F insulation. Protection ratings include IPX4 for models CP160 and CP210, and IPX5 for models CP220, CP230, and CP250.

Available Upon Request

Patents - Trade Marks - Models

Performance Curves

Performance curves are provided for various models (CP160, CP210, CP220, CP230, CP250) at HS=0 m and 50 Hz. These curves typically illustrate the relationship between Head (H) in meters and Flow Rate (Q) in liters per minute (l/min), often with indications of efficiency (η) and Minimum Required NPSH (NPSH). Power consumption (P2 ST in kW) is also plotted against flow rate.

For CP 160 models (CP160A, CP160B, CP160C), curves show Head vs. Flow Rate, NPSH vs. Flow Rate, and P2 ST vs. Flow Rate. Efficiency (η) is noted for CP160B (57%).

For CP 210 models (CP210A, CP210B), curves show Head vs. Flow Rate, NPSH vs. Flow Rate, and P2 ST vs. Flow Rate. Efficiency (η) is noted for CP210B (52%).

For CP 220 models (CP220AH, CP220A, CP220B, CP220C), curves show Head vs. Flow Rate, NPSH vs. Flow Rate, and P2 ST vs. Flow Rate. Efficiency (η) is noted for CP220C (61.5%).

For CP 230 models (CP230A, CP230B, CP230C), curves show Head vs. Flow Rate, NPSH vs. Flow Rate, and P2 ST vs. Flow Rate. Efficiency (η) is noted for CP230B (65%).

For CP 250 models (CP250A, CP250B), curves show Head vs. Flow Rate, NPSH vs. Flow Rate, and P2 ST vs. Flow Rate. Efficiency (η) is noted for CP250B (60%).

Performance Data

CP 160

TYPE POWER (P2) m³/h Q (l/min)
Single-ph. Three-ph. kW HP 0 50 75 100 125 150 175 200 220 240
CPm 160C CP 160C 1.1 1.5 32 31 30.5 29.5 28 26 23 20
CPm 160B CP 160B 1.5 2 IE2 IE3 37 metres 36 35.5 34.5 33.5 31.5 29 26.5 23
CPm 160A CP 160A 2.2 3 43 42 41.5 40.5 39.5 38 35.5 33 30 26

CP 210

TYPE POWER (P2) m³/h Q (l/min)
Three-ph. kW HP 3~ 0 50 75 100 125 150 175 200 220 240 250 270 280
CP 210B 3 4 IE3 54 metres 53 52 51 49.5 48 45.5 43 40 38.5 37 34
CP 210A 4 5.5 61 61 60 59 57.5 56 53.5 51 49 46.5 45 42 40

CP 220

TYPE POWER (P2) m³/h Q (l/min)
Single-phase Three-phase kW HP 1~ 3~ 0 50 100 200 300 400 500 550 600
CPm 220C CP 220C 2.2 3 34 34 33.5 32 29 24.3 18 14
CP 220B 3 4 IE2 IE3 38 metres 38 37.5 36 33 28.5 22 18
CP 220A 4 5.5 49 48.5 48 46 42.5 38 32 29 25
CP 220AH 5.5 7.5 54.5 54.5 54 52.5 50 46 40.5 37 33

CP 230

TYPE POWER (P2) m³/h Q (l/min)
Three-phase kW HP 3~ 0 100 200 300 400 500 600 700 800 850 900
CP 230C 3 4 30 29.5 28.5 27 25 22 19.5 15.5 11.5 9
CP 230B 4 5.5 IE3 39 metres 38.5 38 36 34 31 28 24 18.5 15 13
CP 230A 5.5 7.5 46 45.5 44.5 42 40 37 32.5 27.5 21.5 18 15

CP 250

TYPE POWER (P2) m³/h Q (l/min)
Three-phase kW HP 3~ 0 100 200 300 400 500 600 700 800 900
CP 250B 7.5 10 IE3 57 metres 57 56.5 54.5 52 48.5 44 38 31
CP 250A 11 15 76 76 75 73.5 71 67.5 63 58 52 45

Absorption Data (Current Draw)

Single-phase

TYPE 230 V
CPm 160C 8.5 A
CPm 160B 10.3 A
CPm 160A 13.0 A
CPm 220C 14.2 A

Three-phase

TYPE 230 V - A 400 V - s 400 V - t 690 V - s
CP 160C 5.7 A 3.3 A - -
CP 160B 6.9 A 4.0 A - -
CP 160A 8.8 A 5.1 A - -
CP 210B 12.6 A 7.3 A - -
CP 210A 15.1 A 8.7 A - -
CP 220C 9.0 A 5.2 A - -
CP 220B 12.6 A 7.3 A - -
CP 220A 17.0 A 9.8 A - -
CP 220AH - - 11.5 A 6.6 A
CP 230C 13.1 A 7.6 A - -
CP 230B 16.8 A 9.7 A - -
CP 230A - - 11.5 A 6.6 A
CP 250B - - 15.0 A 8.7 A
CP 250A - - 22.5 A 13.0 A

Technical Data

Dimensions and Weight

The following table provides dimensions (in mm) and weight (in kg) for the CP series pumps. Parameters include DN1, DN2 (port sizes), a, f, h1, h2, h3, t, n1, n2, w, s.

TYPE PORTS DIMENSIONS mm kg
Single-ph. Three-ph. DN1 DN2 a f h1 h2 h3 t n1 n2 w s 1~ 3~
CPm 160C CP 160C 370 54 110 150 260 206 165 44.5 18.7 18.8
CPm 160B CP 160B 390 11 20.0 20.0
CPm 160A CP 160A 1½" 1" 22.7 22.9
CP 210B 454 60 132 180 312 274 205 35 33.8
CP 210A 37.2
CPm 220C CP 220C 428 70 132 183 315 243 230 170 40 29.5 32.3
CP 220B 34.2
CP 220A 41.0
CP 220AH 468 70 136 192 328 273 250 190 40 14 47.0
CP 230C 2" 2" 37.2
CP 230B 41.0
CP 230A 46.0
CP 250B 519 65 160 232 392 317 294 230 45 67.0
CP 250A 570 98.0

Pallet Capacity

TYPE NO. OF PUMPS
Single-ph. Three-ph.
CPm 160C CP 160C 50
CPm 160B CP 160B 50
CPm 160A CP 160A 35
CP 210B 18
CP 210A 18
CPm 220C CP 220C 18
CP 220B 18
CP 220A 18
CP 220AH 18
CP 230C 18
CP 230B 18
CP 230A 18
CP 250B 6
CP 250A 6

Construction Features

  1. Pump body

    Cast iron with ISO 228/1 threaded ports

  2. Cover

    Cast iron

  3. Impeller

    Stainless steel for CP160, Brass for CP 210, CP 220, CP 230, Cast iron for CP 250

  4. Mechanical seal

    Pump Seal Shaft Materials
    CP 160C-B-A, CP 220C FN-18 Ø 18 mm Graphite / Ceramic / NBR
    CP 210B-A, CP 220B-A-AH, CP 230C-B-A FN-24 Ø 24 mm Graphite / Ceramic / NBR
    CP 250B, CP 250A FN-32 NU Ø 32 mm Graphite / Ceramic / NBR

  5. Motor shaft

    Stainless steel AISI 431

  6. Electric motor

    CPm: single-phase 230 V - 50 Hz. CP: three-phase 230/400 V - 50 Hz up to 4 kW; 400/690 V - 50 Hz from 5.5 to 11 kW. Pumps are equipped with high-efficiency motors (IEC 60034-30-1): class IE2 for single-phase models, class IE3 for three-phase models. Continuous running duty S1.

    Exploded view diagram shows numbered components: 1 Pump body, 2 Cover, 3 Impeller, 4 Mechanical seal, 5 Motor shaft, 6 Electric motor.

Models: CP 160 Centrifugal Pumps, CP 160, Centrifugal Pumps, Pumps

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