CKm 50 - electric Pump, self-Priming liquid ring, single-phase

Name: CKm 50 - electric Pump, self-Priming liquid ring, single-phase
Brand: Pedrollo
SKU: CKm 50
Price: 273.28 EUR
Availability: InStock
Rating: 5 (1 reviews)

Flow up to 40 l/min (2.4 m3/h). Head up to 31 m. Motor 0.37 Kw (0.50 HP).

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Description

They are recommended for pumping diesel/naphtha, clean water without abrasive particles and liquids chemically non aggressive to the materials making up the pump.

Thanks to the specific principle of operation are an easy solution in all cases in which a request for a self-priming pump compact or the liquid flow is low or irregular, or mixed with air.

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

Data sheet

Motor connection: SINGLE PHASE
Motor power (HP): 0.50
Absorption at 230V (A): 3.0
Capacitor: 12.5 µF450 VL
Suction mouth: 3/4 "
Delivery port: 3/4 "
Body Pump: Cast iron
Impeller: Brass
Number of impellers: 1
Motor shaft: Stainless steel EN 10088-3 1.4104
Check valve: no
Degree of protection: IP 44
Flow rate min. (l./min.): 5
Max flow (l./min.): 40
Min head (m.): 5
Max head (m.): 35
Employments: water supply, pressurization systems
Liquid temperature max. (° C): 90
Height (cm): 15.2
Width (cm): 12
Depth (cm): 25.4
Weight kg): 7.5
Guarantee: 2

Attachments

Technical data sheet CK

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

Download (684.62KB)

CKm models and performances

GUY

single phase

CKm 50

CKm 50-BP

CKm 80

CKm 90

POWER
KW	HP
0.37	0.50
0.25	0.33
0.55	0.75
0.75	1

PERFORMANCE
Q litres/min	H meters
5 ÷ 40	35 ÷ 5
5 ÷ 40	20 ÷ 5
5 ÷ 50	48 ÷ 10
5 ÷ 50	51 ÷ 13

MOUTH
wait.	send.
3/4"	3/4"
1"	1"

Q	m³/hour	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	3.0
Q	l/min	0	5	10	15	20	25	30	35	40	50
H	meters	35	31	27	24	20	16	13	9	5
		20	20	20	20	20	16	13	9	5
		48	46	42	38	34	30	26	22	18	10
		51	49	45	41	37	33	29	25	21	13

Construction data of the CK series

Bearings

Pump side motor bearing	6201 ZZ
Opposite side engine bearing	6201 ZZ

Tree holding

Type of seal	Single Mechanical Seal
Shrinkage DN1=450 DN2=350	AR-12V
LP diameter	12
LP fixed ring	Ceramic
LP rotating ring	Graphite
LP elastomer	Viton

Materials

1.0 - Pump body	Cast iron GJL 200 EN 1561
2.1 - Seal holder cover	Brass CW617N EN 12165
3.0 - Impeller	Brass CW617N EN 12165
4.0 - Pump shaft	Stainless steel EN 1.4057 (AISI 431)
6.0 - Motor holder	EN-AB 46100 aluminium
6.1 - Engine cover	EN-AB 46100 aluminium
7.0 - Lantern	EN-AB 46100 aluminium

Compare with Similar Products

	CKm 50 - electric Pump, self-Priming liquid ring, single-phase This product Flow up to 40 l/min (2.4 m3/h). Head up to 31 m. Motor 0.37 Kw (0.50 HP).	CKm 50-BP - Pump, self-Priming liquid ring, single-phase Quick View Flow up to 40 l/min (2.4 m3/h). Head up to 20 m. Motor 0.25 Kw (0.33 HP).
Motor connection	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE
Motor power (HP)	Motor power (HP) 0.50	Motor power (HP) 0.50
Absorption at 230V (A)	Absorption at 230V (A) 3.0	Absorption at 230V (A) 3.0
Capacitor	Capacitor 12.5 µF450 VL	Capacitor 12.5 µF450 VL
Suction mouth	Suction mouth 3/4 "	Suction mouth 3/4 "
Delivery port	Delivery port 3/4 "	Delivery port 3/4 "
Body Pump	Body Pump Cast iron	Body Pump Cast iron
Impeller	Impeller Brass	Impeller Brass
Number of impellers	Number of impellers 1	Number of impellers 1
Motor shaft	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
Degree of protection	Degree of protection IP 44	Degree of protection IP 44
Flow rate min. (l./min.)	Flow rate min. (l./min.) 5	Flow rate min. (l./min.) 5
Max flow (l./min.)	Max flow (l./min.) 40	Max flow (l./min.) 40
Min head (m.)	Min head (m.) 5	Min head (m.) 5
Max head (m.)	Max head (m.) 35	Max head (m.) 35
Employments	Employments water supply, pressurization systems	Employments water supply, pressurization systems
Liquid temperature max. (° C)	Liquid temperature max. (° C) 90	Liquid temperature max. (° C) 90
Height (cm)	Height (cm) 15.2	Height (cm) 15.2
Width (cm)	Width (cm) 12	Width (cm) 12
Depth (cm)	Depth (cm) 25.4	Depth (cm) 25.8
Weight kg)	Weight kg) 7.5	Weight kg) 7.5
Guarantee	Guarantee 2	Guarantee 2