HF 51A - centrifugal electric Pump three-phase

Reference: HF 51A

Condition: New product

Flow rate up to 300 l/min (18 m3/h). Head up to 20.2 m. Motor 0.75 Kw (1 HP).

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Pumps PEDROLLO of the line HF medium flow rate, are recommended for civil, agricultural and.

The PEDROLLO HF 51A has a range that varies from 50 to 300 litres per minute, with a prevalence from 20.2 to 8.2 metres.

The high yields achievable and the possibility of a continuous use make it beneficial to the use of this pump for the irrigation or rain, for the withdrawal of water from lakes, rivers, wells and for a wide range of industrial uses that are characterized by the need to achieve large flow in the prevalence ratio low-medium

The installation is to be carried out indoors or otherwise protected from the weather.

Models and performance HF

TYPE

three-phase

HF 50B

HF 50A

HF 51B

HF 51A

HF 70C

HF 70B

HF 70A

HF 5C

HF 5B

HF 5A

HF 5BM

HF 5AM

HF 4

HF 6C

HF-6B

HF-6A

HF-8B

HF 8A

HF 20B-N

THE HF-20A-N

THE HF-30B

HF-30A

POWER
KW	HP
0.37	0.50
0.55	0.75
0.55	0.75
0.75	1
1.1	1.5
1.5	2
2.2	3
0.55	0.75
0.75	1
1.1	1.5
1.1	1.5
1.5	2
0.75	1
1.1	1.5
1.5	2
2.2	3
3	4
4	5.5
3	4
4	5.5
5.5	7.5
7.5	10

PERFORMANCE
Q litres/min	H meters
50 ÷ 300	10 ÷ 4
50 ÷ 300	12 ÷ 6
50 ÷ 300	17.2 ÷ 5.4
50 ÷ 300	20.2 ÷ 8.4
50 ÷ 300	28 ÷ 15
50 ÷ 300	32 ÷ 19
50 ÷ 300	38 ÷ 25
100 ÷ 400	12.2 ÷ 6.5
100 ÷ 500	13.2 ÷ 5
100 ÷ 600	13.8 ÷ 3
100 ÷ 600	18.5 ÷ 6
100 ÷ 600	21.5 ÷ 10
200 ÷ 800	9.3 ÷ 3
200 ÷ 1000	11.7 ÷ 3
200 ÷ 1100	14.5 ÷ 5
200 ÷ 1200	18.1 ÷ 6
200 ÷ 1200	21 ÷ 9
200 ÷ 1200	24 ÷ 13
400 ÷ 1600	19 ÷ 18
400 ÷ 1800	21.5 ÷ 6
600 ÷ 2000	18 ÷ 13
600 ÷ 2200	23 ÷ 18

MOUTH
asp.	mand.
1 1/2"	1 1/2"
2"	2"
2 1/2"	2 1/2"
3"	3"
4"	4"

Recensioni

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Scheda tecnica

Data of the electric motor
Engine type	PHASE
Motor power (HP)	1
Absorption at 230V (A)	4.4
Absorption at 400V (A)	2.5
Construction features
The mouth of the Suction	1 "1/2
Outlet	1 "1/2
The body of the pump	Cast iron
Impeller	Brass
Number of impellers	1
The motor shaft	EN 10088-3 1.4104 stainless steel
Check valve	no
Degree of protection	IP 44
Specifiche tecniche
Flow rate min. (l./min.)	50
Flow rate max. (l./min.)	300
Prevalence min. (m.)	8.4
Max head. (m.)	21.2
Applicazioni
Loans	travaso cisterne
Loans	water supply
Loans	cooling systems
Loans	irrigation
Limiti di impiego
Temperature max. of the liquid (°C)	90
Dimensioni e peso
Width (cm)	19
Depth (cm)	30
Height (cm)	22.5
Weight kg)	12
Default
Warranty	Two years