4BLOCKm 8/5 (20m) - 1 HP single-phase submersible pump

Name: 4BLOCKm 8/5 (20m) - 1 HP single-phase submersible pump
Brand: Pedrollo
SKU: 4BLOCKm 8/5 20m
Price: 634.4 EUR
Availability: InStock

Flow rate up to 200 l / min (12 m³ / h). Head up to 33.5 m. 0.75 Kw (1 HP) motor. 20 meters of cable

Variants:

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Reinforced packaging to reduce transport damage.

After-sales assistance for product installation.

We supply all spare parts on this product.

Description

Monobloc submersible electric pump in stainless steel ready to install.
It is complete with: condenser, built-in thermal overload protector and 20 meter power cable.

The PEDROLLO 4BLOCKm 8/5 has a flow rate that varies from 40 to 200 liters per minute with a prevalence from 7 to 33.5 meters.

It is recommended for supplying clean water from wells even in the presence of sand (up to 150 g / m³).

Due to its high performance and reliability it is recommended for use in the domestic sector, for the automatic distribution of water in conjunction with autoclaves, for irrigation, etc.

Data sheet

Motor connection: SINGLE PHASE
Motor power (HP): 1
Absorption at 230V (A): 6.0
Capacitor: 35 µF450 VL
Delivery port: 1 "1/4
Body Pump: AISI 304 stainless steel
Impeller: Delrin
Number of impellers: 5
Check valve: no
Degree of protection: IP 68
Flow rate min. (l./min.): 40
Max flow (l./min.): 200
Min head (m.): 7
Max head (m.): 33.5
Cable length (m): 20
Employments: water supply, pressurization systems, irrigation
Liquid temperature max. (° C): 35
Height (cm): 66.5
Outside diameter (cm): 10
Weight kg): 13.8
Guarantee: 2

Attachments

4BLOCK data sheet

Construction and operating characteristics. Working curves, limits of use and dimensions of the Pedrollo 4BLOCK series pumps.

Download (1.36MB)

4BLOCKm 8 models and performances

GUY

three-phase

4BLOCKm 8/3

4BLOCKm 8/5

4BLOCKm 8/7

POWER
KW	HP
0.55	0.75
0.75	1
1.1	1.5

IMPELLERS

number

PERFORMANCE
Q litres/min	H meters
2.4 ÷ 12	21 ÷ 4
2.4 ÷ 12	35 ÷ 7
2.4 ÷ 12	56 ÷ 11.5

MOUTH
DN
1 1/4"

Q	m³/hour	0	2.4	3.6	4.5	6.0	7.5	9.0	10.5	12
Q	l/min	0	40	60	75	100	125	150	175	200
H	meters	21	20	19.4	18.7	17.1	14.9	12.1	8.6	4
		35	33.5	32.5	31	28.5	24.8	20.2	14.3	7
		56	53.5	51.5	50	45.5	39.5	32.5	22.9	11.5

Construction data of the 4BLOCK series

Bearings

Pump side motor bearing	6203
Opposite side engine bearing	6203

Tree holding

Type of seal	Single Mechanical Seal in oil chamber
Engine side model	ST1-16
LM diameter	16
LM fixed ring	Ceramic
LM rotating ring	Graphite
LM elastomer	NBR

Materials

1.3 - Delivery body	Stainless steel EN 1.4301 (AISI 304)
2.1 - Seal holder cover	Brass CW617N EN 12165
3.0 - Impeller	POM acetal resin
4.0 - Pump shaft	Stainless steel EN 1.4301 (AISI 304)
4.1 - Crankshaft	Stainless steel EN 1.4057 (AISI 431)
5.0 - Stadium box	Stainless steel EN 1.4301 (AISI 304)
5.1 - Diffuser	Reinforced technopolymer
6.2 - Engine sleeve	Stainless steel EN 1.4301 (AISI 304)
7.0 - Lantern	Reinforced technopolymer
7.2 - Pump shirt	Stainless steel EN 1.4301 (AISI 304)
7.3 - Cable cover	Stainless steel EN 1.4301 (AISI 304)
8.0 - Suction Grid/Filter	Stainless steel EN 1.4301 (AISI 304)

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Motor connection	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE
Motor power (HP)	Motor power (HP) 1	Motor power (HP) 1.5	Motor power (HP) 0.75	Motor power (HP) 1.5
Absorption at 230V (A)	Absorption at 230V (A) 6.0	Absorption at 230V (A) 8	Absorption at 230V (A) 4	Absorption at 230V (A) 8
Capacitor	Capacitor 35 µF450 VL	Capacitor 35 µF450 VL	Capacitor 20 µF450 VL	Capacitor 35 µF450 VL
Delivery port	Delivery port 1 "1/4	Delivery port 1 "1/4	Delivery port 1 "1/4	Delivery port 1 "1/4
Body Pump	Body Pump AISI 304 stainless steel	Body Pump AISI 304 stainless steel	Body Pump AISI 304 stainless steel	Body Pump AISI 304 stainless steel
Impeller	Impeller Delrin	Impeller Delrin	Impeller Delrin	Impeller Delrin
Number of impellers	Number of impellers 5	Number of impellers 10	Number of impellers 3	Number of impellers 8
Pump shaft	Pump shaft --	Pump shaft AISI 304 stainless steel	Pump shaft AISI 304 stainless steel	Pump shaft AISI 304 stainless steel
Check valve	Check valve no	Check valve no	Check valve no	Check valve --
Degree of protection	Degree of protection IP 68	Degree of protection IP 68	Degree of protection IP 68	Degree of protection IP 68
Flow rate min. (l./min.)	Flow rate min. (l./min.) 40	Flow rate min. (l./min.) 25	Flow rate min. (l./min.) 40	Flow rate min. (l./min.) 40
Max flow (l./min.)	Max flow (l./min.) 200	Max flow (l./min.) 150	Max flow (l./min.) 200	Max flow (l./min.) 200
Min head (m.)	Min head (m.) 7	Min head (m.) 20.5	Min head (m.) 4	Min head (m.) 11.5
Max head (m.)	Max head (m.) 33.5	Max head (m.) 63	Max head (m.) 21	Max head (m.) 53.5
Cable length (m)	Cable length (m) 20	Cable length (m) 20	Cable length (m) 20	Cable length (m) 20
Employments	Employments water supply, pressurization systems, irrigation	Employments water supply, pressurization systems, irrigation	Employments water supply, pressurization systems, irrigation	Employments water supply, pressurization systems, irrigation
Liquid temperature max. (° C)	Liquid temperature max. (° C) 35	Liquid temperature max. (° C) 35	Liquid temperature max. (° C) +35°C	Liquid temperature max. (° C) 35
Height (cm)	Height (cm) 66.5	Height (cm) 88.7	Height (cm) 57.2	Height (cm) 82.7
Outside diameter (cm)	Outside diameter (cm) 10	Outside diameter (cm) 10	Outside diameter (cm) 10	Outside diameter (cm) 10
Weight kg)	Weight kg) 13.8	Weight kg) 16.5	Weight kg) 10.6	Weight kg) 17
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2	Guarantee 2