C.E.M. S.r.l.

Water pressure systems 2L, 2X, 8L, 8X

J-mini / 2L
J-INOX / 8X
JBR / 8L

DESCRIPTION AND USE

Self-priming centrifugal electric pumps Jet type with closed impeller, featuring a high suction capacity, widely used to deliver pressurized water to on-board appliances (such as showers, kitchens ,washbasins, toilets, etc.), for air-conditioning units, fire–fighting, washing of decks and chains.
Automatic operation is achieved by equipping the pumps with small or medium-sized surge tanks.
The pumps series J-mini, J-INOX e MG-INOX and are suitable for fresh water, the pumps series JBR are suitable for both fresh and sea water.

CONSTRUCTION FEATURES

J-mini / J-INOX / MG-INOX Series
Pump body: AISI 304 STAINLESS STEEL
Shaft : AISI 316 (d.c.) - AISI 420 (a.c.) STAINLESS STEEL
Diffuser and Venturi tube: NORYL (Technopolymer)
Impeller/s: NORYL (Technopolymer).
Mechanical seal: CERAMICS – GRAPHITE - NBR (special corrosion-proof).
JBR series
Pump body: BRONZE
Motor support: BRONZE
Shaft : AISI 316 STAINLESS STEEL
Diffuser and Venturi Tube: POLYCARBONATE
Impeller: SPECIAL BRASS ALLOY
Mechanical seal: CERAMICS – GRAPHITE - NBR (special corrosion-proof).

MOTOR

Direct Current:
Wound field and permanent magnet electric motor 12/24V, Protection IP23, Insulation Class F, Continuous Duty (S1).
Alternate Current:
Induction electric motor, 230V single-phase (M) / 230-400V three-phase (T), 50Hz, Protection IP44-54, Insulation Class F, Continuous Duty (S1).

SCOPE

Liquid free of solid impurities
Temperature range of the liquid: from +0 to +50 °C (70°C for JBR series)
Max. suction depth: 9 m.
Static pressure inside the pump body: 6 bar max.

ACCESSORIES ON REQUEST

Non-return valve 1” or 1” 1/2
“Omega base” made in stainless steel with antivibrations

PERFORMANCES

Modello Type	Materiale Material	Voltaggio Voltage (V)	Potenza Power		Assorbimento Absorption (A)	Giri/min. RPM	Portata Max. Max. delivery (l/min.)	Prevalenza Max. Max. head (m)
			HP	kW
J-mini	Acciaio inox Stainless steel	12	0,4	0,3	33	2200	55	28
		24	0,5	0,4	20	2600	55	30
		230M	0,75	0,55	3,8	2800	55	39
		230÷400T	0,75	0,55	3,6÷1,9	2800	55	39
J-INOX	Acciaio inox Stainless steel	12	0,7	0,52	40	2400	50	30
		24	0,8	0,6	28	2650	50	38
		230M	0,9	0,7	4	2800	58	45
		230÷400T	0,9	0,7	3,8÷2	2800	58	45
MG-INOX	Acciaio inox Stainless steel	24	1	0,75	40	2800	90	50
		230M	1	0,75	5	2800	90	50
		230÷400T	1	0,75	4,8÷2,6	2800	90	50

Modello Type	Materiale Material	Voltaggio Voltage (V)	Potenza Power		Assorbimento Absorption (A)	Giri/min. RPM	Portata Max. Max. delivery (l/min.)	Prevalenza Max. Max. head (m)
			HP	kW
JBR	Bronzo Bronze	12	0,7	0,52	42	2200	44	30
		24	0,8	0,6	28	2600	55	36
		230M	0,8	0,6	4,5	2800	55	52
		230÷400T	0,8	0,6	3÷1,7	2800	55	52
JBR 2	Bronzo Bronze	24	1	0,75	45	2800	75	40
		230M	1	0,75	5,7	2800	75	42
		230÷400T	1	0,75	3,7÷2,2	2800	75	42
JBR 3	Bronzo Bronze	24V	1,5	1,1	60	2800	100	50
		230M	1,5	1,1	7,4	2800	100	50
		230÷400T	1,5	1,1	5÷2,9	2800	100	50
JBR 4	Bronzo Bronze	230M	2	1,5	9,2	2800	160	50
JBR 4	Bronzo Bronze	230÷400T	2	1,5	7,5÷2,3	2800	160	52
JBR 5	Bronzo Bronze	230÷400T	3	2,2	9,1÷5,3	2800	160	60

12V-24V: CORRENTE CONTINUA / DIRECT CURRENT
230M, 50Hz: corrente alternata monofase / single-phase alternate current
230÷400T, 50Hz: corrente alternata trifase / three-phase alternate current

A richiesta disponibili altri voltaggi a 50Hz e 60Hz / Available on request other voltages at 50Hz and 60Hz.

Download Technical Data Sheet

C.E.M. Elettromeccanica Srl

Via Sacco e Vanzetti 9/11 - 41015 Nonantola (MO) - ITALY - Tel +39 059 549283 Fax +39 059 547673
C.F. e P.IVA. 02382770366 - Reg. Impr.: 02382770366 C.C.I.A.A. MO REA: 285992 MO Cap. Soc.: € 70.400,00 i.v.

Technical data and pictures shown in this catalogue ae property of "C.E.M. Elettromeccanica S.r.l.", they are given just as indication and are not binding. "C.E.M." reserve the right to modify technical specifications at any time without prior notice.

Products/ Water pressure systems 2L, 2X, 8L, 8X