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

020 • 025 • 030 • 040 • 050 • 070

070
050
025 MP

DESCRIPTION AND USE

Self-priming electric pumps made in bronze with side liquid ring widely used in the nautical sector to empty bilges, fire-fighting and transfer liquids such as: fresh water, sea water, diesel-oil etc.

CONSTRUCTION FEATURES

Pump body: BRONZE
Impeller: BRONZE
Pipe fittings: BRONZE
Shaft: AISI 316 Stainless steel
Mechanical seal: ceramics-graphite-NBR (special corrosion proof)

MOTOR

Direct Current:
Wound field electric motor 12/24V, Protection IP23, Insulation Class F, Continuous Duty (S1).
MP series: permanent magnet motor 12/24V d.c. for bi-directional operations, Protection IP 23÷44, Insulation Class F, Continuous Duty (S1).
Alternate Current:
Induction electric motor, 230V single-phase (M) / 230÷400V three-phase (T), 50Hz, Protection IP55, Insulation Class F, Continuous Duty (S1).

SCOPE

Liquid free of solid impurities
Temperature range of the liquid: from +0 to +70 °C
Max. suction depth: 6 m (4m for 020 and 020MP models)
Static pressure inside the pump body: 6 bar max

ACCESSORIES ON REQUEST

Pump body with manual by-pass
High temperature mechanical seal (max. 150°C) made in widia/viton/SIC

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
020	Bronzo Bronze	12	0,45	0,33	26	2200	28	10
		24	0,45	0,33	14	2200	28	10
		230M	0,45	0,33	2,2	2800	30	14
		230÷400T	0,45	0,33	1,3÷0,7	2800	30	14
020S	Bronzo Bronze	12	0,6	0,45	36	3000	32	22
020S	Bronzo Bronze	24	0,6	0,45	22	3000	32	22
025	Bronzo Bronze	12	0,6	0,45	38	2200	52	12
		24	0,6	0,45	22	2200	52	12
		230M	0,6	0,45	4	2800	60	18
		230÷400T	0,6	0,45	3,5÷2	2800	60	18
030	Bronzo Bronze	12	0,8	0,6	40	1400	75	18
		24	0,8	0,6	24	1400	75	18
		230M	1	0,75	5	1400	75	18
		230÷400T	1	0,75	3,6÷2,2	1400	75	18
040	Bronzo Bronze	24	1,5	1,1	45	1400	120	22
		230M	1,5	1,1	6	1400	120	22
		230÷400T	1,5	1,1	5÷2,9	1400	120	22
050	Bronzo Bronze	24	2,5	1,85	96	1400	230	30
		230M	2,5	1,85	12	1400	230	30
		230÷400T	2,5	1,85	7,6÷4,4	1400	230	30
070	Bronzo Bronze	230÷400T	7,5	5,5	20,6÷11,8	1400	500	40
070	Bronzo Bronze	230÷400T	10	7,5	25,5÷14,6	1400	500	40

12V-24V: CORRENTE CONTINUA / DIRECT CURRENT
230M, 50Hz: corrente alternata monofase / single-phase alternate current
230÷400T, 400÷690T 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.

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
020 MP	Bronzo Bronze	12	0,45	0,33	16	2800	30	15
020 MP	Bronzo Bronze	24	0,45	0,33	8	2800	30	15
025 MP	Bronzo Bronze	12	0,6	0,45	45	2800	60	18
025 MP	Bronzo Bronze	24	0,6	0,45	36	2800	60	18
030 MP	Bronzo Bronze	12	1	0,75	52	1400	75	18
030 MP	Bronzo Bronze	24	1	0,75	28	1400	75	18
040 MP	Bronzo Bronze	24	1,5	1,1	45	1400	120	40

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/ 020 • 025 • 030 • 040 • 050 • 070