direct coupling Roots Blower

Roots blower plays an important role in industries. They provide clean air with relative constant volume even when the pressure changes, it belongs to volumetric blower. The blower are mostly three lobe designed to minimize the noise.Roots blower are cast iron fabricated with at least 10 years lifespan. Nantong rongheng manufacture a wide range of blower specification from DN50 up to DN400. Roots blower can also be used as vacuum pump for suction air or gas from a vessel or pipe system.

Direct coupling roots blower

Nantong rongheng manufacture a wide range of blower specification from DN50 up to DN400. Roots blower can also be used as vacuum pump for suction air or gas from a vessel or pipe system.

Blower

direct coupling blower

Basic Info.
products name:roots blower package
Brand:RH
Place of origin:Nantong China
Usage:water treatment industry for aeration
Features: rugged structure and high flow capacity
Pressure rise:up to 70kpa
Cooling :natural air coolilng
color: blue or silver, the color can be customized by customer
Noise: less than 80dB,1m from acoustic enclosure

Spare Parts:

Bearing

Flange

Blower Features:

1.Synchronous high precision helical gears ensure synchronization, quiet and reliable operation. They are lubricate by oil and installed on the non-driven side to ensure smooth operation of the blower;

2. Three lobe Roots rotor: Large shafts can be provided and the risk of impeller damage is reduced;
3. casing, suitable for reliable operation under high temperature and high pressure;
4. The application of the cooling side liner makes the durability of the bearing greatly improved;
5. Much lower maintenance and operation costs.

Model	Speed(n)	△P		Air flow(Q)	Shaft Power	Motor		Weight
Model	r/min	kPa	mmH2O	m3/min	kW	model	PowerkW	kg
RH10024	1450	9.8	1000	7.28	2.4	Y2-100L2-4	3	278
		19.6	2000	6.69	3.5	Y2-112M-4	4	284
		29.4	3000	6.29	4.8	Y2-132S-4	5.5	307
		39.2	4000	5.90	6.1	Y2-132M-4	7.5	321
		49	5000	5.51	7.3	Y2-160M-4	11	364
		58.8	6000	5.21	8.5	Y2-160M-4	11	364
	1650	9.8	1000	8.46	2.7	Y2-100L2-4	3	278
		19.6	2000	7.96	4.1	Y2-132S-4	5.5	307
		29.4	3000	7.57	5.5	Y2-132M-4	7.5	321
		39.2	4000	7.28	6.9	Y2-132M-4	7.5	321
		49	5000	6.88	8.2	Y2-160M-4	11	364
		58.8	6000	6.49	9.6	Y2-160M-4	11	364
	1800	9.8	1000	9.34	3.0	Y2-112M-4	4	284
		19.6	2000	8.85	4.6	Y2-132S-4	5.5	307
		29.4	3000	8.46	6.1	Y2-132M-4	7.5	321
		39.2	4000	8.16	7.6	Y2-160M-4	11	364
		49	5000	7.87	9.1	Y2-160M-4	11	364

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