CB2 - MK 5/7 - Three-phase pressure group 2x2.5 HP

Name: CB2 - MK 5/7 - Three-phase pressure group 2x2.5 HP
Brand: Pedrollo
SKU: CB2 - MK 5/7
Price: 3458.7 EUR
Availability: InStock

2 THREE-PHASE ELECTRIC PUMPS.

2 x 1.8 Kw (2.5 HP) motors. Flow rate up to 240 l/min (14.4 m³/h). Head up to 98 m.

Variants:

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Description

COMBIPRESS are pressure groups with two electric pumps assembled in a ready-to-install unit.

The groups are set up so that, with each increase in demand from the user, one or both pumps are automatically started in succession.
This also allows for a significant reduction in electricity consumption since only the pumps needed to satisfy the water demand are activated.

The electronic circuit in the electrical panel alternates the operation of the pumps.

Data sheet

Motor connection: THREE-PHASE
Motor power (HP): 5
Absorption at 400V (A): 9
Suction mouth: 2"
Delivery port: 1 "1/2
Body Pump: Cast iron and AISI 304 stainless steel
Impeller: Noryl
Number of impellers: 7
Motor shaft: Stainless steel EN 10088-3 1.4104
Check valve: no
Degree of protection: IP 44
Flow rate min. (l./min.): 20
Max flow (l./min.): 240
Min head (m.): 34
Max head (m.): 98
Height (cm): 69.2
Width (cm): 53
Depth (cm): 86.8
Weight kg): 66
Guarantee: 2

Attachments

Technical data sheet CB2

Construction and operating characteristics. Working curves, limits of use and dimensions of the CB2 Pedrollo pumps.

Download (1.54MB)

CB2-MK models and performances

GUY

single phase

CB2 - MK 3/3

CB2 - MK 3/5

CB2 - MK 3/6

CB2 - MK 5/4

CB2 - MK 5/5

CB2 - MK 5/7

CB2 - MK 5/8

CB2 - MK 8/4

CB2 - MK 8/5

CB2 - MK 8/6

POWER
KW	HP
2x0.75	2x1
2x1.1	2x1.5
2x1.5	2x2
2x1.1	2x1.5
2x1.1	2x1.5
2x1.8	2x2.5
2x2.2	2x3
2x1.5	2x2
2x1.8	2x2.5
2x2.2	2x3

MAX. CAPACITY
m³/h
9.6
9.6
9.6
14.4
14.4
14.4
14.4
21.6
21.6
21.6

MAX. HEAD
m
50
83
100
55
69
96
110
54
67.5
82

COLLECTORS
DN1	DN2
2"	1 1/2"
2 1/2"	1 1/2"

Q	m³/hour	0	1.2	2.4	4.8	7.2	9.6	12	14.4	16.8	19.2	21.6
Q	l/min	0	2	40	80	120	160	200	240	280	320	360
H	meters	52	50	49	45	38	28
		87	83	82	75	63.5	47
		104	100	98	90	76	56
		56	-	55	52.5	48	41.5	32	20
		70	-	69	66	60	51.5	40	25
		98	-	96	92.5	84	72.5	56	34
		112	-	110	105.5	96	82.5	64	40
		56	-	-	54	52	50	46	39	31.5	24	15
		70	-	-	67.5	66	63	58	50	40	30	18
		86	-	-	82	78	74	68	58	46.5	35	20

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	CB2 - MK 5/7 - Three-phase pressure group 2x2.5 HP This product 2 THREE-PHASE ELECTRIC PUMPS. 2 x 1.8 Kw (2.5 HP) motors. Flow rate up to 240 l/min (14.4 m³/h). Head up to 98 m.	CB2 - MK 5/5 - Three-phase pressure group 2x1.5 HP Quick View 2 THREE-PHASE ELECTRIC PUMPS. 2 x 1.1 Kw (1.5 HP) motors. Flow rate up to 240 l/min (14.4 m³/h). Head up to 70 m.	CB2 - MK 5/8 - 2x3 HP three-phase pressure group Quick View 2 THREE-PHASE ELECTRIC PUMPS. 2 x 2.2 Kw (3 HP) motors. Flow rate up to 240 l/min (14.4 m³/h). Head up to 112 m.	CB2 - MK 8/4 - 2x2 HP three-phase pressure group Quick View 2 THREE-PHASE ELECTRIC PUMPS. 2 x 1.5 Kw (2 x 2 HP) motor. Flow rate up to 360 l/min (14 m³/h). Head up to 56 m.
Motor connection	Motor connection THREE-PHASE	Motor connection THREE-PHASE	Motor connection THREE-PHASE	Motor connection THREE-PHASE
Motor power (HP)	Motor power (HP) 5	Motor power (HP) 3	Motor power (HP) 6	Motor power (HP) 4
Absorption at 400V (A)	Absorption at 400V (A) 9	Absorption at 400V (A) 6	Absorption at 400V (A) 17.6	Absorption at 400V (A) 6
Suction mouth	Suction mouth 2"	Suction mouth 2"	Suction mouth 2"	Suction mouth 2 "1/2
Delivery port	Delivery port 1 "1/2	Delivery port 1 "1/2	Delivery port 1 "1/2	Delivery port 1 "1/2
Body Pump	Body Pump Cast iron and AISI 304 stainless steel	Body Pump Cast iron and AISI 304 stainless steel	Body Pump Cast iron and AISI 304 stainless steel	Body Pump Cast iron and AISI 304 stainless steel
Impeller	Impeller Noryl	Impeller Noryl	Impeller Noryl	Impeller Noryl
Number of impellers	Number of impellers 7	Number of impellers 5	Number of impellers 8	Number of impellers 4
Motor shaft	Motor shaft Stainless steel EN 10088-3 1.4104	Motor shaft Stainless steel EN 10088-3 1.4104	Motor shaft Stainless steel EN 10088-3 1.4104	Motor shaft Stainless steel EN 10088-3 1.4104
Check valve	Check valve no	Check valve no	Check valve no	Check valve no
Degree of protection	Degree of protection IP 44	Degree of protection IP 44	Degree of protection IP 44	Degree of protection IP 44
Flow rate min. (l./min.)	Flow rate min. (l./min.) 20	Flow rate min. (l./min.) 20	Flow rate min. (l./min.) 20	Flow rate min. (l./min.) 10
Max flow (l./min.)	Max flow (l./min.) 240	Max flow (l./min.) 240	Max flow (l./min.) 240	Max flow (l./min.) 180
Min head (m.)	Min head (m.) 34	Min head (m.) 25	Min head (m.) 40	Min head (m.) 15
Max head (m.)	Max head (m.) 98	Max head (m.) 70	Max head (m.) 112	Max head (m.) 56
Height (cm)	Height (cm) 69.2	Height (cm) 69.2	Height (cm) 69.2	Height (cm) 73.7
Width (cm)	Width (cm) 53	Width (cm) 53	Width (cm) 53	Width (cm) 53
Depth (cm)	Depth (cm) 86.8	Depth (cm) 86.8	Depth (cm) 86.8	Depth (cm) 86.8
Weight kg)	Weight kg) 66	Weight kg) 60	Weight kg) 67	Weight kg) 65
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2	Guarantee 2