Pedrollo HFM6A Specifications

HF

Centrifugal pumps

High ow

➠

Clean water

Agricultural use

Industrial use

PERFORMANCE RANGE

• Flow rate up to 2200 l/min (132 m³/h)

• Head up to 24.5 m

APPLICATION LIMITS

• Manometric suction lift up to 7 m

• Liquid temperature between -10 °C and +90 °C

• Ambient temperature up to +40 °C

• Max. working pressure:

– 6 bar for HF 4
– 10 ba r for HF 6-8-20-30

• Continuous service S1

CONSTRUCTION AND SAFETY STANDARDS

EN 6 0335-1
IE C 60 335 -1
CE I 61-15 0

CERTIFICATIONS

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

EN 6 003 4-1
IE C 60 034 -1
CEI 2-3

INSTALLATION AND USE

Suitable for use in civil and agricultural applications. The high
eciency and continuous duty capabilities makes these pumps
ideal for use in activities such as ood and spray irrigation, drawing
water from lakes, rivers and wells, or for any number of dierent
industrial applications where the characteristics of high ow rates
and mid to low head are required.
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 |

66 | GENERAL CATALOGUE 60 Hz

CHARACTERISTIC CURVES AND PERFORMANCE DATA 60 Hz n= 3450 min HS= 0 m

4

Head H (metres)

HF8A

HF8B

HF6A

HF6B

HF4

HF30A

HF20A

HF20B

HF30B

Flow rate Q

0 12 18 24 30 36 42 48 54 60 66 72 84 96 102 108 120 132

0 200 300 400 500 600 700 800 900 1000 1100 120 0 1400 1600 170 0 1800 2000 2200

10 10 9.8 9.4 8.6 7. 3 5.8 4

14.7 14.5 14 13.5 12. 8 12 11 9.7 8.2 6.7 5

18. 5 18.1 17.8 17. 2 16.8 16 15 13.8 12. 2 10.5 8.3 6

21.5 21 20.7 20 19.5 18 .8 17.8 16.5 15 13.5 11. 2 9

24.5 24 23.5 23 22.5 21.8 20.8 19. 5 18. 3 16.8 15 13

19 - - 19 18. 8 18 .5 18 17. 5 16.8 16 14. 5 13. 5 11 8

21.5 - - 21.5 21.3 21 20.5 19.8 19 18 17 16 13. 3 10 8 6

18 - - - - 18 18 18 18 18 17.5 17 16.5 15.5 15 14.5 13

23 - - - - 23 23 23 23 23 22.5 22.5 22.5 22 21.5 21 19.5 18



m³/ h

Q

l/min

MODEL POWER (P)

Single-ph. Three-ph.

kW HP

HFm 4 HF 4 0.75 1

HFm 6B HF 6B 1.5 2

HFm 6A HF 6A 2.2 3

– HF 8B 3 4

– HF 8A 4 5.5

IE3 H

metres

– HF 20B 3 4

– HF 20A 4 5.5

– HF 30B 5.5 7.5

– HF 30A 7.5 10

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

Performance class of the three-phase motor (I EC 6 003 4-3 0-1)

 

4

GENERAL CATALOGUE 60 Hz | 67

| 60 Hz |