Roots vacuum pump_Changsha Blower Co., Ltd.

S-V roots vacuum pump series

Product details

S-V roots vacuum pump series

Product features

a new generation of S-V series of high efficiency and energy saving type roots vacuum pump is widely used in the field of negative pressure suction, mainly used for conveying clean air and other neutral gas, the host of a total of four kinds of models, nine kinds of specifications, the intake air flow from 100m3 / h to 10000 m3 / h, the maximum vacuum of up to -50kpa.

using three leaf type, air cooling, internal reflux and the latest dynamic theory design, high efficiency and energy saving.

parts material selection is excellent, the gear, the rotor set high precision, the whole machine reliability is strong.

uses the omni-directional noise reduction design technology, the noise is low.

sealed reliable, less leakage of the whole machine.

uses self tensioning belt drive, the whole service life is long.

unit with pressure, temperature and other protective functions and local start system, can be implemented remote control.

automatic venting, overload control system, perfect protection function.

compact structure, beautiful shape, convenient operation and maintenance.

Flow: 2.1-174m³/min, pressure: -9.8~-49kPa

Product use

S-V series Roots vacuum pump can be widely used in petroleum, metallurgy, electric power, chemical, building materials, mining, ports, light industry, papermaking, food, medicine, environmental protection and other industries.

Performance Table of Series S-V Roots Vacuum Pumps
			Inlet volume Qs(m³/min) shaft power required La (kW) and motor power Po(kW)
		Speed
Type	Bore	r/min	-9.8kPa			-14.7kPa			-19.6kPa			-24.5kPa			-29.4kPa			-34.3kPa			-39.2kPa			-44.1kPa			-49kPa			Motor pole
Type	mm	n	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Qs	La	Po	Motor pole
S20V	80	1200	3.32	0.98	1.5	3.06	1.34	2.2	2.81	1.69	3	2.58	2.05	3	2.34	2.40	4	2.10	2.76	4										4
		1400	4.05	1.20	2.2	3.78	1.61	2.2	3.54	2.03	3	3.30	2.44	4	3.07	2.85	4	2.83	3.27	5.5	2.58	3.68	5.5							4
		1580	4.70	1.40	2.2	4.43	1.87	3	4.19	2.34	3	3.95	2.81	4	3.72	3.27	5.5	3.48	3.74	5.5	3.23	4.21	5.5							4
		1780	5.42	1.65	3	5.16	2.18	3	4.91	2.70	4	4.68	3.23	5.5	4.44	3.76	5.5	4.21	4.28	5.5	3.96	4.81	7.5	3.70	5.34	7.5				2
		2000	6.22	1.93	3	5.96	2.53	4	5.71	3.12	4	5.48	3.71	5.5	5.24	4.30	5.5	5.00	4.90	7.5	4.76	5.49	7.5	4.49	6.08	7.5				2
		2240	7.09	2.27	3	6.82	2.93	4	6.58	3.59	5.5	6.35	4.26	5.5	6.11	4.92	7.5	5.87	5.58	7.5	5.62	6.25	11	5.36	6.91	11				2
		2400	7.67	2.50	4	7.40	3.21	4	7.16	3.92	5.5	6.93	4.63	7.5	6.69	5.34	7.5	6.45	6.05	7.5	6.20	6.76	11	5.94	7.48	11				2
		2570	8.29	2.76	4	8.02	3.52	5.5	7.78	4.28	5.5	7.54	5.04	7.5	7.31	5.80	7.5	7.07	6.56	11	6.82	7.33	11	6.56	8.09	11	6.28	8.85	11	2
		2730	8.87	3.01	4	8.60	3.82	5.5	8.36	4.63	7.5	8.12	5.44	7.5	7.89	6.25	11	7.65	7.06	11	7.40	7.86	11	7.14	8.67	11	6.86	9.48	15	2
		2900	9.48	3.29	5.5	9.22	4.15	5.5	8.97	5.01	7.5	8.74	5.87	7.5	8.50	6.73	11	8.26	7.59	11	8.02	8.45	11	7.75	9.30	15	7.47	10.2	15	2
		3080	10.1	3.60	5.5	9.87	4.51	7.5	9.63	5.43	7.5	9.39	6.34	11	9.16	7.25	11	8.92	8.16	11	8.67	9.07	11	8.41	9.99	15	8.12	10.9	15	2
		3250	10.8	3.90	5.5	10.5	4.87	7.5	10.2	5.83	7.5	10.0	6.79	11	9.77	7.75	11	9.53	8.72	11	9.29	9.68	15	9.02	10.6	15	8.74	11.6	15	2
		3450	11.5	4.27	5.5	11.2	5.30	7.5	11.0	6.32	11	10.7	7.34	11	10.5	8.36	11	10.3	9.38	15	10.0	10.4	15	9.75	11.4	15	9.47	12.4	15	2
		3650	12.2	4.66	7.5	11.9	5.74	7.5	11.7	6.82	11	11.5	7.90	11	11.2	8.98	11	11.0	10.1	15	10.7	11.1	15	10.5	12.2	15	10.2	13.3	18.5	2
		3900	13.1	5.16	7.5	12.8	6.32	11	12.6	7.47	11	12.4	8.63	11	12.1	9.78	15	11.9	10.9	15	11.6	12.1	15	11.4	13.2	18.5	11.1	14.4	18.5	2
S21V	100	2000	8.89	2.46	4	8.57	3.29	5.5	8.27	4.12	5.5	7.98	4.95	7.5	7.70	5.77	7.5	7.41	6.60	11	7.10	7.43	11	6.78	8.26	11				2
		2240	10.1	2.90	4	9.79	3.82	5.5	9.49	4.75	7.5	9.20	5.68	7.5	8.92	6.61	11	8.62	7.54	11	8.32	8.47	11	8.00	9.39	15	7.66	10.3	15	2
		2400	10.9	3.21	4	10.6	4.20	5.5	10.3	5.20	7.5	10.0	6.19	7.5	9.73	7.19	11	9.44	8.18	11	9.13	9.18	11	8.81	10.2	15	8.47	11.2	15	2
		2570	11.8	3.55	5.5	11.5	4.62	7.5	11.2	5.69	7.5	10.9	6.75	11	10.6	7.82	11	10.3	8.88	11	10.0	9.95	15	9.68	11.0	15	9.33	12.1	15	2
		2730	12.6	3.90	5.5	12.3	5.03	7.5	12.0	6.16	7.5	11.7	7.29	11	11.4	8.43	11	11.1	9.56	15	10.8	10.7	15	10.5	11.8	15	10.1	13.0	18.5	2
		2900	13.5	4.28	7.5	13.1	5.49	7.5	12.8	6.69	11	12.6	7.89	11	12.3	9.09	11	12.0	10.3	15	11.7	11.5	15	11.4	12.7	18.5	11.0	13.9	18.5	2
		3080	14.4	4.71	7.5	14.0	5.99	7.5	13.8	7.27	11	13.5	8.54	11	13.2	9.82	15	12.9	11.1	15	12.6	12.4	15	12.3	13.6	18.5	11.9	14.9	18.5	2
		3250	15.2	5.14	7.5	14.9	6.49	11	14.6	7.83	11	14.3	9.18	11	14.0	10.5	15	13.7	11.9	15	13.4	13.2	18.5	13.1	14.6	18.5	12.8	15.9	18.5	2
		3450	16.3	5.66	7.5	15.9	7.09	11	15.6	8.52	11	15.3	10.0	15	15.1	11.4	15	14.8	12.8	18.5	14.5	14.2	18.5	14.1	15.7	18.5	13.8	17.1	22	2
		3650	17.3	6.22	7.5	16.9	7.73	11	16.6	9.24	11	16.4	10.8	15	16.1	12.3	15	15.8	13.8	18.5	15.5	15.3	18.5	15.2	16.8	22	14.8	18.3	22	2
		3900	18.5	6.95	11	18.2	8.57	11	17.9	10.2	15	17.6	11.8	15	17.3	13.4	18.5	17.0	15.0	18.5	16.7	16.6	22	16.4	18.3	22	16.1	19.9	30	2
		4200	20.1	7.89	11	19.7	9.63	15	19.4	11.4	15	19.1	13.1	18.5	18.9	14.9	18.5	18.6	16.6	22	18.3	18.3	22	17.9	20.1	30	17.6	21.8	30	2
S22V	150	2000	12.5	3.29	5.5	12.1	4.43	5.5	11.8	5.58	7.5	11.4	6.72	11	11.1	7.87	11	10.7	9.01	11	10.4	10.2	15	9.97	11.3	15	9.55	12.4	15	2
		2240	14.2	3.86	5.5	13.8	5.14	7.5	13.4	6.43	11	13.1	7.71	11	12.7	8.99	11	12.4	10.3	15	12.0	11.6	15	11.6	12.8	15	11.2	14.1	18.5	2
		2400	15.3	4.27	5.5	14.9	5.64	7.5	14.6	7.02	11	14.2	8.39	11	13.9	9.76	15	13.5	11.1	15	13.2	12.5	15	12.8	13.9	18.5	12.4	15.3	18.5	2
		2570	16.5	4.72	7.5	16.1	6.19	7.5	15.7	7.66	11	15.4	9.14	11	15.1	10.6	15	14.7	12.1	15	14.3	13.5	18.5	14.0	15.0	18.5	13.5	16.5	22	2
		2730	17.6	5.17	7.5	17.2	6.73	11	16.9	8.30	11	16.5	9.86	15	16.2	11.4	15	15.8	13.0	18.5	15.5	14.5	18.5	15.1	16.1	22	14.7	17.7	22	2
		2900	18.8	5.67	7.5	18.4	7.33	11	18.1	8.99	11	17.7	10.7	15	17.4	12.3	15	17.0	14.0	18.5	16.7	15.6	18.5	16.3	17.3	22	15.9	19.0	22	2
		3080	20.1	6.23	7.5	19.7	7.99	11	19.3	9.75	15	19.0	11.5	15	18.6	13.3	18.5	18.3	15.0	18.5	17.9	16.8	22	17.5	18.6	22	17.1	20.3	30	2
		3250	21.3	6.78	11	20.9	8.64	11	20.5	10.5	15	20.2	12.4	15	19.8	14.2	18.5	19.5	16.1	22	19.1	17.9	22	18.7	19.8	30	18.3	21.7	30	2
		3450	22.7	7.45	11	22.3	9.43	15	21.9	11.4	15	21.6	13.4	18.5	21.2	15.4	18.5	20.9	17.3	22	20.5	19.3	30	20.1	21.3	30	19.7	23.3	30	2
		3650	24.1	8.17	11	23.7	10.3	15	23.3	12.3	15	23.0	14.4	18.5	22.6	16.5	22	22.3	18.6	22	21.9	20.7	30	21.5	22.8	30	21.1	24.9	30	2
		3900	25.8	9.11	11	25.4	11.3	15	25.1	13.6	18.5	24.7	15.8	18.5	24.4	18.0	22	24.0	20.3	30	23.7	22.5	30	23.3	24.7	30	22.9	27.0	37	2
S31V	150	1480	20.2	5.13	7.5	19.6	6.97	11	19.1	8.81	11	18.6	10.7	15	18.0	12.5	15	17.5	14.3	18.5	17.0	16.2	22	16.4	18.0	22	15.7	19.9	30	2
		1580	21.8	5.62	7.5	21.2	7.59	11	20.6	9.55	15	20.1	11.5	15	19.6	13.5	18.5	19.0	15.4	18.5	18.5	17.4	22	17.9	19.4	30	17.3	21.3	30	2
		1680	23.3	6.14	7.5	22.7	8.23	11	22.1	10.3	15	21.6	12.4	15	21.1	14.5	18.5	20.6	16.6	22	20.0	18.7	22	19.4	20.8	30	18.8	22.8	30	2
		1780	24.8	6.67	11	24.2	8.88	11	23.7	11.1	15	23.1	13.3	18.5	22.6	15.5	18.5	22.1	17.7	22	21.5	19.9	30	20.9	22.2	30	20.3	24.4	30	2
		1880	26.3	7.23	11	25.7	9.57	15	25.2	11.9	15	24.7	14.2	18.5	24.1	16.6	22	23.6	18.9	22	23.0	21.3	30	22.5	23.6	30	21.8	25.9	30	2
		2000	28.1	7.93	11	27.5	10.4	15	27.0	12.9	18.5	26.5	15.4	18.5	26.0	17.9	22	25.4	20.4	30	24.9	22.8	30	24.3	25.3	30	23.7	27.8	37	2
		2120	30.0	8.66	11	29.4	11.3	15	28.8	13.9	18.5	28.3	16.6	22	27.8	19.2	30	27.3	21.8	30	26.7	24.5	30	26.1	27.1	37	25.5	29.7	37	2
		2240	31.8	9.43	15	31.2	12.2	15	30.7	15.0	18.5	30.1	17.8	22	29.6	20.6	30	29.1	23.4	30	28.5	26.1	30	27.9	28.9	37	27.3	31.7	37	2
		2370	33.8	10.3	15	33.2	13.3	18.5	32.6	16.2	22	32.1	19.1	22	31.6	22.1	30	31.1	25.0	30	30.5	28.0	37	29.9	30.9	37	29.3	33.9	45	2
		2500	35.7	11.2	15	35.2	14.3	18.5	34.6	17.4	22	34.1	20.5	30	33.6	23.7	30	33.0	26.8	37	32.5	29.9	37	31.9	33.0	45	31.3	36.1	45	2
		2650	38.0	12.3	18.5	37.4	15.6	18.5	36.9	18.9	22	36.4	22.2	30	35.8	25.5	30	35.3	28.8	37	34.8	32.1	37	34.2	35.4	45	33.5	38.7	45	2
		2800	40.3	13.5	18.5	39.7	17.0	22	39.2	20.5	30	38.7	23.9	30	38.1	27.4	37	37.6	30.9	37	37.0	34.4	45	36.5	37.9	45	35.8	41.4	55	2
S32V		1480	28.3	6.92	11	27.6	9.45	15	27.0	12.0	15	26.3	14.5	18.5	25.7	17.1	22	25.1	19.6	30	24.4	22.1	30	23.7	24.7	30	22.9	27.2	37	2
		1580	30.4	7.57	11	29.7	10.3	15	29.0	13.0	18.5	28.4	15.7	22	27.8	18.4	22	27.2	21.1	30	26.5	23.8	30	25.8	26.5	37	25.0	29.2	37	2
		1680	32.5	8.24	11	31.8	11.1	15	31.1	14.0	18.5	30.5	16.9	22	29.9	19.8	30	29.3	22.6	30	28.6	25.5	30	27.9	28.4	37	27.1	31.3	37	2
		1780	34.6	8.95	11	33.9	12.0	15	33.2	15.1	18.5	32.6	18.1	22	32.0	21.2	30	31.4	24.2	30	30.7	27.3	37	30.0	30.3	37	29.2	33.4	45	2
		1880	36.7	9.68	15	36.0	12.9	18.5	35.3	16.1	22	34.7	19.4	30	34.1	22.6	30	33.5	25.8	37	32.8	29.0	37	32.1	32.3	45	31.3	35.5	45	2
		2000	39.2	10.6	15	38.5	14.0	18.5	37.9	17.5	22	37.2	20.9	30	36.6	24.3	30	36.0	27.8	37	35.3	31.2	37	34.6	34.6	45	33.9	38.0	45	2
	200	2120	41.7	11.6	15	41.0	15.2	18.5	40.4	18.8	30	39.8	22.5	30	39.1	26.1	37	38.5	29.7	37	37.8	33.4	45	37.1	37.0	45	36.4	40.7	55	2
		2240	44.3	12.6	18.5	43.6	16.4	22	42.9	20.3	30	42.3	24.1	30	41.6	27.9	37	41.0	31.8	37	40.3	35.6	45	39.6	39.5	55	38.9	43.3	55	2
		2370	47.0	13.7	18.5	46.3	17.8	22	45.6	21.8	30	45.0	25.9	37	44.4	30.0	37	43.7	34.0	45	43.1	38.1	45	42.4	42.2	55	41.6	46.2	55	2
		2500	49.7	14.9	18.5	49.0	19.2	30	48.4	23.5	30	47.7	27.8	37	47.1	32.1	37	46.5	36.4	45	45.8	40.6	55	45.1	44.9	55	44.3	49.2	75	2
		2650	52.9	16.4	22	52.2	20.9	30	51.5	25.5	30	50.9	30.0	37	50.3	34.5	45	49.6	39.1	45	48.9	43.6	55	48.2	48.2	55	47.5	52.7	75	2
S41V	250	1250	46.1	10.6	15	45.0	14.7	18.5	44.0	18.8	22	43.0	22.9	30	42.0	27.0	37	41.1	31.1	37	40.0	35.2	45	39.0	39.3	45	37.8	43.4	55	4
		1420	52.9	12.5	18.5	51.8	17.2	22	50.8	21.9	30	49.8	26.5	37	48.9	31.2	37	47.9	35.9	45	46.9	40.5	55	45.8	45.2	55	44.7	49.9	75	4
		1580	59.3	14.5	18.5	58.2	19.7	30	57.2	24.9	30	56.3	30.1	37	55.3	35.3	45	54.3	40.5	55	53.3	45.6	55	52.2	50.8	75	51.1	56.0	75	4
		1680	63.3	15.8	18.5	62.3	21.3	30	61.3	26.8	37	60.3	32.4	37	59.3	37.9	45	58.4	43.4	55	57.3	48.9	55	56.3	54.4	75	55.1	60.0	75	4
		1780	67.4	17.1	22	66.3	23.0	30	65.3	28.8	37	64.3	34.7	45	63.4	40.5	55	62.4	46.4	55	61.4	52.2	75	60.3	58.1	75	59.1	63.9	75	4
		1880	71.4	18.6	22	70.3	24.7	30	69.3	30.9	37	68.3	37.1	45	67.4	43.3	55	66.4	49.4	75	65.4	55.6	75	64.3	61.8	75	63.2	68.0	90	4
		2000	76.2	20.3	30	75.1	26.9	37	74.1	33.5	45	73.2	40.0	45	72.2	46.6	55	71.2	53.2	75	70.2	59.7	75	69.1	66.3	75	68.0	72.9	90	4
		2100	80.2	21.9	30	79.1	28.8	37	78.1	35.7	45	77.2	42.6	55	76.2	49.5	75	75.2	56.4	75	74.2	63.3	75	73.2	70.2	90	72.0	77.1	90	4
		2250	86.3	24.3	30	85.2	31.7	37	84.2	39.0	45	83.2	46.4	55	82.3	53.8	75	81.3	61.2	75	80.3	68.6	90	79.2	76.0	90	78.0	83.4	110	4
S42V	250	1250	64.9	14.9	18.5	63.5	20.7	30	62.2	26.4	37	61.0	32.2	37	59.8	37.9	45	58.5	43.7	55	57.2	49.4	55	55.8	55.2	75	54.3	60.9	75	4
		1420	74.5	17.8	22	73.1	24.3	30	71.8	30.8	37	70.6	37.4	45	69.3	43.9	55	68.1	50.4	75	66.8	57.0	75	65.4	63.5	75	63.9	70.0	90	4
		1580	83.5	20.7	30	82.1	28.0	37	80.8	35.2	45	79.6	42.5	55	78.3	49.8	75	77.1	57.0	75	75.8	64.3	75	74.4	71.6	90	72.9	78.8	90	4
		1680	89.2	22.6	30	87.7	30.4	37	86.5	38.1	45	85.2	45.8	55	84.0	53.6	75	82.7	61.3	75	81.4	69.0	90	80.0	76.7	90	78.5	84.5	110	4
		1780	94.8	24.7	30	93.4	32.9	45	92.1	41.1	55	90.8	49.2	55	89.6	57.4	75	88.3	65.6	75	87.0	73.8	90	85.6	82.0	90	84.1	90.2	110	4
		1880	100.4	26.8	37	99.0	35.5	45	97.7	44.1	55	96.5	52.8	75	95.2	61.4	75	94.0	70.1	90	92.7	78.7	90	91.3	87.4	110	89.8	96.0	110	4
		2000	107	29.5	37	106	38.7	45	104	47.9	55	103	57.1	75	102	66.3	75	101	75.5	90	99.4	84.7	110	98.0	93.9	110	96.5	103	132	4
		2100	113	31.9	37	111	41.5	55	110	51.2	75	109	60.9	75	108	70.5	90	106	80.2	90	105.0	89.8	110	103.7	99.5	110	102.2	109	132	4
S51V	300	980	79.1	18.4	22	77.3	25.4	30	75.5	32.5	45	73.9	39.6	45	72.2	46.6	55	70.6	53.7	75	68.8	60.7	75	67.0	67.8	90	65.0	74.8	90	4
		1050	85.3	20.1	30	83.4	27.7	37	81.7	35.2	45	80.1	42.8	55	78.4	50.4	75	76.7	57.9	75	75.0	65.5	75	73.2	73.0	90	71.2	80.6	90	4
		1120	91.5	21.9	30	89.6	30.0	37	87.9	38.0	45	86.2	46.1	55	84.6	54.2	75	82.9	62.2	75	81.2	70.3	90	79.3	78.3	90	77.3	86.4	110	4
		1180	96.7	23.5	30	94.9	32.0	37	93.2	40.5	55	91.5	49.0	55	89.9	57.5	75	88.2	66.0	75	86.5	74.5	90	84.6	82.9	110	82.6	91.4	110	4
		1250	103	25.4	30	101	34.4	45	99.3	43.4	55	97.7	52.4	75	96.0	61.4	75	94.4	70.4	90	92.6	79.4	90	90.8	88.4	110	88.8	97.4	110	4
		1320	109	27.4	37	107	36.9	45	105	46.4	55	104	55.9	75	102	65.4	75	101	74.9	90	98.8	84.4	110	96.9	93.9	110	95.0	103	132	4
		1400	116	29.7	37	114	39.8	45	113	49.9	75	111	60.0	75	109	70.0	90	108	80.1	90	106	90.2	110	104	100	132	102	110	132	4
		1480	123	32.1	37	121	42.8	55	120	53.5	75	118	64.1	75	116	74.8	90	115	85.4	110	113	96.1	110	111	107	132	109	117	132	4
		1580	132	35.3	45	130	46.7	55	128	58.0	75	127	69.4	90	125	80.8	90	123	92.2	110	122	104	132	120	115	132	118	126	160	4
		1680	141	38.6	45	139	50.7	75	137	62.8	75	136	74.9	90	134	87.0	110	132	99.1	110	130	111	132	129	123	160	127	135	160	4
		1780	150	42.1	55	148	54.9	75	146	67.7	90	144	80.5	90	143	93.3	110	141	106	132	139	119	132	137	132	160	135	145	160	4
S52V	300	980	97.7	22.5	30	95.5	31.2	37	93.5	39.9	45	91.6	48.6	55	89.6	57.3	75	87.6	66.0	75	85.6	74.6	90	83.4	83.3	110	81.1	92.0	110	4
		1050	105	24.8	30	103	34.1	45	101	43.4	55	99.1	52.7	75	97.2	62.0	75	95.2	71.3	90	93.2	80.6	90	91.0	89.9	110	88.7	99.2	110	4
		1120	113	27.1	37	111	37.0	45	109	46.9	55	107	56.8	75	105	66.8	90	103	76.7	90	101	86.6	110	98.6	96.5	110	96.2	106	132	4
		1180	119	29.2	37	117	39.6	45	115	50.1	75	113	60.5	75	111	71.0	90	109	81.4	90	107	91.9	110	105	102	132	103	113	132	4
		1250	127	31.7	37	125	42.7	55	123	53.8	75	121	64.9	75	119	76.0	90	117	87.0	110	115	98.1	110	113	109	132	110	120	160	4
		1320	135	34.3	45	132	46.0	55	130	57.7	75	128	69.4	90	126	81.1	90	124	92.8	110	122	104	132	120	116	132	118	128	160	4
		1400	143	37.5	45	141	49.9	75	139	62.3	75	137	74.7	90	135	87.1	110	133	99.5	110	131	112	132	129	124	160	127	137	160	4
		1480	152	40.8	55	150	53.9	75	148	67.0	75	146	80.1	90	144	93.2	110	142	106	132	140	119	132	138	133	160	135	146	160	4
		1580	163	45.1	55	161	59.1	75	159	73.1	90	157	87.1	110	155	101	132	153	115	132	151	129	160	148	143	160	146	157	185	4
		1680	174	49.7	75	171	64.6	75	169	79.5	90	167	94.4	110	166	109	132	164	124	160	161	139	160	159	154	185	157	169	200	4

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S-V roots vacuum pump series

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