Pedrollo 3CRM80 Specifications

2-5CR 60-80-100

Multi-stage centrifugal pumps

Clean water

Domestic use

Civil use

PERFORMANCE RANGE

• Flow rate up to 130 l/min (7.8 m³/h)

• Head up to 67 m

APPLICATION LIMITS

• Manometric suction lift up to 7 m

• Liquid temperature between -10 °C and +40 °C

• Ambient temperature up to +40 °C

• Max. working pressure 7 bar

• Continuous service S1

CONSTRUCTION AND SAFETY STANDARDS

EN 60335-1
IE C 60 335-1
CE I 61-15 0

CERTIFICATIONS

Company with management system certied DNV
ISO 9001: QUALITY

EN 60034 -1
IE C 60 034 -1
CEI 2-3

INSTALLATION AND USE

Suitable for use with clean water and with liquids that are not
chemically aggressive towards the materials from which the pump
is made. As a result of their quietness these pumps are widely
used in domestic applications such as the distribution of water in
combination with small and medium sized pressure tanks, and for
the irrigation of gardens and orchards, etc.
The pump should be installed in an enclosed environment or
sheltered from inclement weather.

OPTIONS AVAILABLE ON REQUEST

• Pump body with NPT ANSI B 1.20.1 threaded ports

• Special mechanical seal

• Other voltages

GUARANTEE

2 years subject to terms and conditions

| 60 Hz |

86 | GENERAL CATALOGUE 60 Hz

CHARACTERISTIC CURVES AND PERFORMANCE DATA 60 Hz n= 3450 min-1 HS= 0 m

0 5 10 15 20 25 30

0 5 10 15 20 25

70

5CR80

60

50

4CR80

5CR100

4CR100

4

40

30

Head H (metres)

3CR80

3CR100

3CR60

2CR80

20

10

US g.p.m.

Imp g.p.m.

feet

200

175

150

124

100

75

50

25

0

0 10 20 30 40 50 60 70 80 90 100 110 120 130

0 1 2 3 4 5 6 7 8

MODEL POWER (P)

Single-phase Three-phase kW HP

2CRm 80 2CR 80 0.37 0.50

3CRm 60 3CR 60 0.37 0.50

Flow rate Q

m³/ h

Q

l/min 0 5 10 15 20 25 30 40 50 60 70 80 90 100 110 120 130



0 0.3 0.6 0.9 1.2 1.5 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0 6.6 7.2 7. 8

27 26 25 24 22.5 21 20 16.5 13 9 5

31 30 29 28 26.5 25 23.5 20 16 11.5 7

4

l/min

m³/h

0

0

IE2

3CRm 80 3CR 80 0.45 0.60

4CRm 80 4CR 80 0.55 0.75

5CRm 80 5CR 80 0.75 1 IE3

3CRm 100 3CR 100 0.55 0.75 IE2

4CRm 100 4CR 100 0.75 1

H

metres

40 38 37 36 34.5 33 31 27 22.5 17 11 5

52 50 49 47 44.5 42 40 34 28.5 22.5 16 10

67 66 64 62 59 56 53 45.5 37. 5 29.5 20.5 12

38 37 36 35 34.5 33.5 33 31 28 26 23 20 17 13.5 10 5

50 50 49 48 47 46 45 42 39.5 37 34 30.5 26.5 22 17 11 5

IE3

62 61.5 60.5 59.5 58 57 53.5 50.5 46.5 42.5 38 33 28 22 15 8

5CRm 100 5CR 100 1.1 1.5

Q = Flow rate H = Total manometric head HS = Suction height Tolerance of characteristic cur ves in compliance with EN ISO 9906 Grade 3B.

Performance class of the three-phase motor (IE C 60 034 -30 -1)

 

63

GENERAL CATALOGUE 60 Hz | 87

| 60 Hz |