ISGD Explosion-Proof Low-Speed Centrifugal Pump/ Vertical Single-Stage Single-Suction Low-Speed Inline Centrifugal Pump

Name: ISGD Explosion-Proof Low-Speed Centrifugal Pump/ Vertical Single-Stage Single-Suction Low-Speed Inline Centrifugal Pump
Brand: DFIN PUMP
SKU: ISGD

Model: ISGD

ISGD Explosion-Proof Low-Speed Centrifugal Pump/ Vertical Single-Stage Single-Suction Low-Speed Inline Centrifugal Pump is designed for clean-water transfer, pressure boosting, circulation and general industrial service. DFIN Pump provides model verification, material selection and technical support based on the actual duty point.

TECHNICAL DATA

Specifications, performance and construction

Confirm the final operating point, materials, motor and connection standard before ordering.

Product Overview

ISGD Explosion-Proof Low-Speed Centrifugal Pump/ Vertical Single-Stage Single-Suction Low-Speed Inline Centrifugal Pump is an industrial centrifugal pump selected for clean-water transfer, pressure boosting, circulation and general industrial service. The final configuration should be verified against the actual liquid, duty point, temperature, installation and power supply.

Typical Applications

Clean-water transfer, pressure boosting, circulation and general industrial service.

Design Features

Compact hydraulic design
Stable flow with low vibration
Multiple materials and motor options
Model and material selection supported by DFIN Pump engineers

Technical Performance Data

Model	FlowQ		Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
Model	（m3/h)	（L/S）	Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
40-100	3.2	0.89	3	48	1400	0.12	2.5	17
40-125	3.2	0.89	5	40	1400	0.18	2.5	19
40-125A	2.8	0.78	4	39	1400	0.12	2.5	19
40-160	3.2	0.89	8	36	1400	0.25	2.5	24
40-160A	2.8	0.78	6.4	35	1400	0.18	2.5	22
40-200	3.2	0.89	12.5	31	1450	0.55	2.5	38
40-200A	2.8	0.78	10	30	1400	0.37	2.5	30
40-250	3.2	0.89	20	25	1450	1.1	2.5	52
40-250A	2.8	0.78	16	25	1450	0.75	2.5	47
40-250B	2.3	0.64	13	24	1450	0.55	2.5	46
40-100(I)	6.3	1.75	3	54	1400	0.12	2.5	17
40-125(I)	6.3	1.75	5.0	54	1400	0.25	2.5	29
40-125(I)A	5.6	1.56	4.0	52	1400	0.18	2.5	24
40-160(I)	6.3	1.75	8.0	47	1450	0.55	2.5	43
40-160(I)A	5.1	1.42	5.3	45	1400	0.25	2.5	30
40-200(I)	6.3	1.75	12.5	40	1450	0.75	2.5	45
40-200(I)A	5.5	1.53	9.5	39	1450	0.55	2.5	44
40-250(I)	6.3	1.75	20	32	1450	1.5	2.5	54
40-250(I)A	5.6	1.56	16	32	1450	1.1	2.5	49
40-250(I)B	5.1	1.42	13	30	1450	0.75	2.5	42
50-100	6.3	1.75	3	54	1400	0.12	2.5	19
50-125	6.3	1.75	5.0	54	1400	0.25	2.5	25
50-125A	5.6	1.56	4.0	52	1400	0.18	2.5	19
50-160	6.3	1.75	8.0	47	1450	0.55	2.5	42
50-160A	5.1	1.42	5.3	45	1400	0.25	2.5	37
50-200	6.3	1.75	12.5	40	1450	0.75	2.5	48
50-200A	5.5	1.53	9.5	39	1450	0.55	2.5	46
50-250	6.3	1.75	20	32	1450	1.5	2.5	58
50-250A	5.6	1.56	16	32	1450	1.1	2.5	50
50-250B	5.1	1.42	13	30	1450	0.75	2.5	49
50-100(I)	12.5	3.47	3	63	1400	0.25	2.5	23
50-125(I)	12.5	3.47	5.0	63	1400	0.37	2.5	34
50-125(I)A	11.0	3.06	3.8	60	1400	0.25	2.5	33
50-160(I)	12.5	3.47	8	59	1450	0.55	2.8	46

110Model	FlowQ		Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
110Model	（m3/h)	（L/S）	Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
50-160(I)A	10.8	3.0	6	57	1400	0.37	2.8	34
50-200(I)	12.5	3.47	12.5	54	1450	1.1	2.8	52
50-200(I)A	11.3	3.14	10.1	53	1450	0.75	2.8	48
50-250(I)	12.5	3.47	20	45	1450	2.2	2.8	73
50-250(I)A	11.7	3.25	17.6	44	1450	1.5	2.8	65
50-250(I)B	10.2	2.83	13.4	43	1450	1.1	2.8	60
50-315(I)	12.5	3.47	32	36	1450	4.0	2.8	89
50-315(I)A	11.7	3.25	28	36	1450	3.0	2.8	84
50-315(I)B	10.2	2.81	21	34	1450	3.0	2.8	82
65-100	12.5	3.47	3	63	1400	0.25	2.8	29
65-125	12.5	3.47	5.0	63	1400	0.37	2.8	32
65-125A	11.0	3.06	3.8	60	1400	0.25	2.8	27
65-160	12.5	3.47	8	59	1450	0.55	2.8	46
65-160A	10.8	3.0	6	57	1400	0.37	2.8	35
65-200	12.5	3.47	12.5	54	1450	1.1	2.8	52
65-200A	11.3	3.14	10.1	53	1450	0.75	2.8	48
65-250	12.5	3.47	20	45	1450	2.2	2.8	76
65-250A	11.7	3.25	17.6	44	1450	1.5	2.8	68
65-250B	10.2	2.83	13.4	43	1450	1.1	2.8	63
65-315	12.5	3.47	32	36	1450	4.0	2.8	89
65-315A	11.7	3.25	28	36	1450	3.0	2.8	85
65-315B	10.1	2.81	21	34	1450	3.0	2.8	82
65-100(I)	25	6.94	3	70	1400	0.37	2.8	33
65-125(I)	25	6.94	5	70	1450	0.75	2.8	49
65-125(I)A	21.8	6.05	3.8	65	1450	0.55	2.8	48
65-160(I)	25	6.94	8	68	1450	1.1	2.8	54
65-160(I)A	21.6	6.0	6.0	65	1450	0.75	2.8	48
65-200(I)	25	6.94	12.5	64	1450	2.2	2.8	71
65-200(I)A	23.3	6.47	10.9	63	1450	1.5	2.8	62
65-250(I)	25	6.94	20	59	1450	3.0	2.8	85
65-250(I)A	22.2	6.17	15.8	58	1450	2.2	2.8	80
65-250(I)B	19.8	5.5	12.6	57	1450	1.5	2.8	74
65-315(I)	25	6.94	32	50	1450	5.5	2.8	120
65-315(I)A	23	6.39	27.9	50	1450	4.0	2.8	110

110Model	FlowQ		Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
110Model	（m3/h)	（L/S）	Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
65-315(I)B	20.2	5.61	21	49	1450	3.0	2.8	100
80-100	25	6.94	3	70	1450	0.37	2.8	33
80-125	21.8	6.94	5	70	1450	0.75	2.8	48
80-125A	25	6.05	3.8	65	1450	0.55	2.8	45
80-160	21.6	6.94	8	68	1450	1.1	2.8	55
80-160A	25	6.0	6.0	65	1450	0.75	2.8	51
80-200	23.3	6.94	12.5	64	1450	2.2	2.8	72
80-200A	25	6.47	10.9	63	1450	1.5	2.8	64
80-250	22.2	6.94	20	59	1450	3.0	2.8	89
80-250A	19.8	6.17	15.8	58	1450	2.2	2.8	85
80-250B	25	5.5	12.6	57	1450	1.5	2.8	78
80-315	23	6.94	32	50	1450	5.5	2.8	130
80-315A	20.2	6.39	27.9	50	1450	4.0	2.8	102
80-315B	50	5.61	21	49	1400	3.0	2.8	95
80-100(I)	50	13.89	3	73	1450	0.75	3.0	58
80-125(I)	44.6	13.89	5	73	1450	1.1	3.0	61
80-125(I)A	50	12.4	4	63	1450	1.1	3.0	61
80-160(I)	44.5	13.89	8	73	1450	2.2	3.0	82
80-160(I)A	50	12.36	6.3	71	1450	1.5	3.0	74
80-200(I)	44.6	13.89	12.5	72	1450	3.0	3.0	97
80-200(I)A	50	12.36	9.9	71	1450	2.2	3.0	93
80-250(I)	44.5	13.89	20	66	1450	5.5	3.0	134
80-250(I)A	50	12.97	17.4	65	1450	4.0	3.0	106
80-250(I)B	44.6	11.22	13.1	63	1450	3.0	3.0	100
80-315(I)	50	13.89	32	61	1450	11.0	3.0	180
80-315(I)A	46.7	12.97	27.9	61	1450	7.5	3.0	166
80-315(I)B	40.5	11.22	21	60	1450	5.5	3.0	62
100-100	50	13.89	3	73	1450	0.75	3.0	70
100-125	50	13.89	5	73	1450	1.1	3.0	68
100-125A	44.6	12.4	4	63	1450	1.1	3.0	68
100-160	50	13.89	8	73	1450	2.2	3.0	87
100-160A	44.5	12.36	6.3	71	1450	1.5	3.0	79
100-200	50	13.89	12.5	72	1450	3.0	3.0	100
100-200A	44.6	12.36	9.9	71	1450	2.2	3.0	90

110Model	FlowQ		Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
110Model	（m3/h)	（L/S）	Head（M）	Efficiency（%）	Speed(r/min)	Motor Power （KW）	necessary cavitation margin （NPSH）r	Weight（kg）
100-250	50	13.89	20	66	1450	5.5	3.0	140
100-250A	46.7	12.97	17.4	65	1450	4.0	3.0	112
13.1	63	1450	3.0	3.0	105
100-315	50	13.89	32	61	1450	11.0	3.0	225
100-315A	46.7	12.97	27.9	61	1450	7.5	3.0	180
100-315B	40.5	11.22	21	60	1450	5.5	3.0	165
100-125(I)	100	27.78	5	78	1450	2.2	3.0	95
100-125(I)A	87.1	24.2	3.8	76	1450	1.5	3.0	87
100-160(I)	100	27.78	8	78	1450	4.0	3.0	118
100-160(I)A	87.1	24.2	6.3	76	1450	3.0	3.0	113
100-200(I)	100	27.78	12.5	75	1450	5.5	3.0	148
100-200(I)A	86.1	23.92	9.3	73	1450	4.0	3.0	123
100-250(I)	100	22.78	20	74	1450	11.0	3.0	208
100-250(I)A	93.3	25.92	17.4	73	1400	7.5	3.0	165
100-250(I)B	87	24.17	15	72	1450	5.5	3.0	149
100-315(I)	100	22.78	32	71	1450	15.0	3.0	234
100-315(I)A	91.0	25.28	27	71	1450	11.0	3.0	213
100-315(I)B	79.0	21.94	20	70	1450	7.5	3.0	165
100-400(I)	100	22.78	50	65	1450	30.0	3.0	375
100-400(I)A	94	26.11	44	65	1450	22.0	3.0	295
100-400(I)B	87	24.17	38	64	1450	18.5	3.0	257
100-400(I)C	81	22.56	32.8	62	1450	15.0	3.0	239
125-125	80	22.2	5	76	1450	2.2	3.0	148
125-125A	71.5	19.9	4	75	1450	1.5	3.0	125
125-160	80	22.2	8	74	1450	3.0	3.0	205
125-160A	69.3	19.3	6	73	1450	2.2	3.0	165
125-200	80	23.2	12.5	73	1450	5.5	3.0	249
125-200A	75	20.8	11	72	1450	4.0	3.0	237
125-250	80	22.2	20	72	1450	7.5	2.8	220
125-250A	75	20.8	17.5	71	1450	7.5	2.8	210
125-250B	69	11.2	15	70	1450	5.5	2.8	195
125-315	80	22.2	32	67	1450	15.0	2.5	300
125-315A	75	20.8	27.5	66	1450	11.0	2.5	282
125-315B	72	20	25	65	1450	11.0	2.5	245

Selection Information Required

Please provide medium, concentration, flow, total head or pressure, temperature, viscosity or solids, voltage, frequency and installation method. DFIN Pump will confirm the suitable model and materials.

Catalog reference: authorized YZJ product data · Model ISGD

SELECTION SUPPORT

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