Cheap Manual Hand Vacuum Pump

Administration selling advantage, Credit rating attracting buyers for homelite blower air filter, Positive Displacement Blowers, circulating chiller repair. We take tracking service for product quality, we promise free maintenance and lifelong repair within the warranty period so we enjoy high reputation among users. Our goal is to contribute to the realization of sustainable development and the company's own goals through corporate social responsibility measures. Our employees are highly motivated, have solid professional skills, and are sincere and trustworthy to our customers.

Standard Design & Constructional Features

Factory engineered, factory guaranteed, superior product

100% oil free air delivery

Alloy steel hardened and ground timing gears

Anti-friction bearings

Rotary oil seals

Rigid one piece CI casing and side plates

Horizontal and vertical configurations available

Easy rotor timing setting

About RH blower
RH Roots Blower is exquisitely designed and fabricated according to the national and industry standards by our extensive experienced technicians . we are one of the industrial benchmark drafters in roots blower industry.
Place of origin:China
Port:Shanghai
Diameter: DN200
Flow Capacity:25-45m3/min
Pressure:up to 78kpa
Noise:less than 82dB(A)
cooling type: water cooling or air cooling
motor:37kw-55kw IP54 380V/415V 50HZ
Accessories: inlet silencer, outlet silencer, check valve, flexible joint,pressure gauge
connection: direct coupling or V-belt driven

roots blower applied in cereal industry
Roots type positive displacement blowers are used to supply air to many cereal manufacturing processes where vacuum and pressure pneumatic conveying is used to hygienically transfer powder and granular materials such grain, spices, chocolate and milk powder for food processing. Roots type blowers are used to supply vacuum equipment that operates packaging machines.

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

Our Cheap Manual Hand Vacuum Pump is directly participated by experienced technicians from design to production and completion to ensure quality and strive for excellence. In order to achieve our company's strategic goals, it is necessary to form and maintain our core competitive advantage. We strive to provide you with the most cost-effective products, and we offer quality assurance and after-sales service for all products.

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