Pneumatic Diaphragm Water Centrifugal Pump

In line with the concept of excellence and excellence, each of our cheap vacuum pump, radial blower fan, spa blower check valve is the dedication of our employees sincerely and love, and at the same time, we are infused with perfect service. We promise quality, living by the motto of promising only what we can deliver. In the future, we will further expand the scale of the enterprise. While improving economic benefits, the company will pay more attention to the construction of internal management system, actively explore the international market, strengthen logistics management, and improve the technological content of products and the level of the enterprise.

Three lobed low noise roots blower from Nantong Rongheng, we are professional roots blower manufacturer since 1993.

Roots type blower are widely used in water treatment and gas delivery sector.

RH20053S 110kw-4

Model	Speed(n)	△P		flow(Q)	shaft power	motor		weight
Model	r/min	kPa	mmH2O	m3/min	kW	model	kW	kg
RH20053	980	9.8	1000	28.7	8.2	Y2-160L-6	11	1117
		19.6	2000	27.7	12.6	Y2-180L-6	15	1170
		29.4	3000	26.9	17.0	Y2-200L1-6	18.5	1190
		39.2	4000	26.3	21.7	Y2-225M-6	30	1270
		49	5000	25.7	26.4	Y2-225M-6	30	1270
		58.8	6000	25.1	32.2	Y2-250M-6	37	1470
		68.6	7000	24.5	38.0	Y2-280S-6	45	1646
		78.4	8000	24.1	43.3	Y2-280M-6	55	1666
		88.2	9000	23.3	48.5	Y2-280M-6	55	1666
		98	10000	22.5	53.7	Y2-315S-6	75	1829
	1100	9.8	1000	32.7	9.3	Y2-160M-4	11	1127
		19.6	2000	31.7	14.4	Y2-180M-4	18.5	1226
		29.4	3000	30.9	19.8	Y2-200L-4	30	1300
		39.2	4000	30.3	25.2	Y2-200L-4	30	1300
		49	5000	29.7	30.7	Y2-225S-4	37	1360
		58.8	6000	29.1	36.2	Y2-225M-4	45	1400
		68.6	7000	28.5	41.8	Y2-250M-4	55	1469
		78.4	8000	27.9	47.6	Y2-250M-4	55	1469
	1200	9.8	1000	36.1	10.4	Y2-160L-4	15	1197
		19.6	2000	35.1	16.2	Y2-180M-4	18.5	1229
		29.4	3000	34.3	22.2	Y2-200L-4	30	1303
		39.2	4000	33.7	28.3	Y2-225S-4	37	1363
		49	5000	33.1	34.5	Y2-225M-4	45	1403
		58.8	6000	32.5	40.7	Y2-225M-4	45	1403
		68.6	7000	31.9	47.0	Y2-250M-4	55	1472
		78.4	8000	31.3	53.5	Y2-280S-4	75	1607
	1310	9.8	1000	39.7	11.2	Y2-160M-4	15	1200
		19.6	2000	38.7	17.8	Y2-180L-4	22	1250
		29.4	3000	37.9	24.5	Y2-200L-4	30	1305
		39.2	4000	37.3	31.3	Y2-225S-4	37	1366
		49	5000	36.7	38.3	Y2-225M-4	45	1405
		58.8	6000	36.1	45.5	Y2-250M-4	55	1475
		68.6	7000	35.5	52.7	Y2-280S-4	75	1610
		78.4	8000	34.9	60.4	Y2-280S-4	75	1610
	1450	9.8	1000	44.6	12.1	Y2-160L-4	15	1215
		19.6	2000	43.6	20.0	Y2-200L-4	30	1300
		29.4	3000	42.8	27.5	Y2-225S-4	37	1355
		39.2	4000	42.2	35.6	Y2-225M-4	45	1400
		49	5000	41.6	43.4	Y2-250M-4	55	1469
		58.8	6000	41.0	51.4	Y2-280S-4	75	1606
		68.6	7000	40.5	59.5	Y2-280S-4	75	1606
		78.4	8000	40.0	67.7	Y2-280S-4	75	1606
		88.2	9000	39.2	75.9	Y2-280M-4	90	1711
		98	10000	38.0	85.0	Y2-315S-4	110	2040

Model	Speed(n)	△P		flow(Q)	shaft power	motor		weight
Model	r/min	kPa	mmH2O	m3/min	kW	model	kW	kg
RH20053	980	9.8	1000	28.7	8.2	Y2-160L-6	11	1117
		19.6	2000	27.7	12.6	Y2-180L-6	15	1170
		29.4	3000	26.9	17.0	Y2-200L1-6	18.5	1190
		39.2	4000	26.3	21.7	Y2-225M-6	30	1270
		49	5000	25.7	26.4	Y2-225M-6	30	1270
		58.8	6000	25.1	32.2	Y2-250M-6	37	1470
		68.6	7000	24.5	38.0	Y2-280S-6	45	1646
		78.4	8000	24.1	43.3	Y2-280M-6	55	1666
		88.2	9000	23.3	48.5	Y2-280M-6	55	1666
		98	10000	22.5	53.7	Y2-315S-6	75	1829
	1100	9.8	1000	32.7	9.3	Y2-160M-4	11	1127
		19.6	2000	31.7	14.4	Y2-180M-4	18.5	1226
		29.4	3000	30.9	19.8	Y2-200L-4	30	1300
		39.2	4000	30.3	25.2	Y2-200L-4	30	1300
		49	5000	29.7	30.7	Y2-225S-4	37	1360
		58.8	6000	29.1	36.2	Y2-225M-4	45	1400
		68.6	7000	28.5	41.8	Y2-250M-4	55	1469
		78.4	8000	27.9	47.6	Y2-250M-4	55	1469
	1200	9.8	1000	36.1	10.4	Y2-160L-4	15	1197
		19.6	2000	35.1	16.2	Y2-180M-4	18.5	1229
		29.4	3000	34.3	22.2	Y2-200L-4	30	1303
		39.2	4000	33.7	28.3	Y2-225S-4	37	1363
		49	5000	33.1	34.5	Y2-225M-4	45	1403
		58.8	6000	32.5	40.7	Y2-225M-4	45	1403
		68.6	7000	31.9	47.0	Y2-250M-4	55	1472
		78.4	8000	31.3	53.5	Y2-280S-4	75	1607
	1310	9.8	1000	39.7	11.2	Y2-160M-4	15	1200
		19.6	2000	38.7	17.8	Y2-180L-4	22	1250
		29.4	3000	37.9	24.5	Y2-200L-4	30	1305
		39.2	4000	37.3	31.3	Y2-225S-4	37	1366
		49	5000	36.7	38.3	Y2-225M-4	45	1405
		58.8	6000	36.1	45.5	Y2-250M-4	55	1475
		68.6	7000	35.5	52.7	Y2-280S-4	75	1610
		78.4	8000	34.9	60.4	Y2-280S-4	75	1610
	1450	9.8	1000	44.6	12.1	Y2-160L-4	15	1215
		19.6	2000	43.6	20.0	Y2-200L-4	30	1300
		29.4	3000	42.8	27.5	Y2-225S-4	37	1355
		39.2	4000	42.2	35.6	Y2-225M-4	45	1400
		49	5000	41.6	43.4	Y2-250M-4	55	1469
		58.8	6000	41.0	51.4	Y2-280S-4	75	1606
		68.6	7000	40.5	59.5	Y2-280S-4	75	1606
		78.4	8000	40.0	67.7	Y2-280S-4	75	1606
		88.2	9000	39.2	75.9	Y2-280M-4	90	1711
		98	10000	38.0	85.0	Y2-315S-4	110	2040

We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for Pneumatic Diaphragm Water Centrifugal Pump. We want to blaze a path of innovation, development, and integrity. Due to our advantages in production management conditions and scale, we have formed advantages in quality and cost, which ensure long-term steady and high-speed development.

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