4QJD2

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详细介绍

APPLICATION
• For water supply from wells or reservoirs
• For domestic use, for civil and industrial applications
• For garden use and irrigation

MOTORAND PUMP
• Rewindable motor or Full obturated screen motor
• Three-phase: 380V-415V/50Hz
• Single-phase: 220V-240V/50Hz
• Equip with start control box or digital auto-control box
• Pumps are designed by casing stressed
• NEMA dimension standards
• Curve tolerance according to ISO 9906

WORKING CONDITIONS
• Maximum fluid temperature up to +35℃.
• Maximum sand content: 0.25%.
• Maximum immersion: 30m.
• Minimum well diameter: 6".

PERFORMANCE DATA AT n=2900 rpm/min

Performance parameter

Voltage(V/HZ)		Power		(m3/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.3
(220-240/50)	(380-415/50)	KW	HP	(l_/min)	0	5	10	15	20	25	30	35	40	45	50	55
4QJD207-0.25	4QJD207-0.25	0.25	0.33	Head (m)	49	49	49	48	46	44	40	37	32	27	21	13
4QJD209-0.37	4QJD209-0.37	0.37	0.5		63	63	63	62	59	56	52	47	42	35	27	17
4QJD212-0.55	4QJD212-0.55	0.55	0.75		84	84	84	82	79	75	69	63	56	47	36	23
4QJD214-0.75	4QJD214-0.75	0.75	1.0		98	98	98	96	92	87	81	73	65	54	42	27
4QJD219-1.1	4QJD219-1.1	1.1	1.5		134	134	132	130	125	118	109	100	88	74	57	36
4QJD225-1.5	4QJD225-1.5	1.5	2.0		176	176	174	171	164	155	144	131	116	97	75	48
4QJD234-2.2	4QJD234-2.2	2.2	3.0		239	239	237	233	223	211	196	178	157	132	102	65
—	4QJD246-3	3.0	4.0		323	323	321	315	302	286	265	241	213	178	138	88
—	4QJD258-4	4.0	5.5		408	408	404	397	381	360	334	304	269	225	174	111