Product Description

Product Description

Roots blowers are one of the essential equipment for sewage treatment. During the process, blowers determine the effect and energy consumption. In biological waste water treatment plants, aeration tanks are built to remove organic matter from the water. Microorganism growth will be promoted by oxygenation in aeration tank. Microorganisms can efficiently and successfully break down organic content. Hence, roots blower conveys air to tanks and supply oxygen to microorganisms.

HLSR Roots Blowers are tri-lobe roots blowers, adopt the advanced technology of Japan, its air capacity is 0.78m³/min- 188.7m³/min, the pressure is from 9.8Kpa to 58.8Kpa. The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation.

Shandong Heli Machinery Technology Co., Ltd. was established in 2009, and we have many 11 years of history in the blower industry. All our blowers have ISO9001 and CE certificate.

Product Feature

1. Air flow and pressure can be customized
2. Stable air flow and less pressure variation
3. Clean air not with oil moist
4. Construction simple and easy maintenance
5. Bearing are all lubricated by oil moist
6. Long service life

Blower Structure Diagram

No.	Name	Material	Q' ty	No.	Name	Material	Q' ty
1	Casting	HT200	1	14	Z sealing ring	Nitrile rubber	1
2	Lobe	HT200	2	15	Gear	35CrM	2
3	Drive shaft	45Cr	1	16	Gear lock washer	Q235	2
4	Driven shaft	45Cr	1	17	Gear lock nut	SS400	2
5	Drive side siding	HT200	1	18	Gearbox	HT200	1
6	Gear side siding	HT200	1	19	Sleeve	45	1
7	Drive bearing	NSK or RENBEN	2	20	End cover	Q235	2
8	Driven bearing	NSK or RENBEN	2	21	Pin	45	1
9	Sealing ring	Nitrile rubber	2	22	Plug	35	1
10	Sealing ring	Nitrile rubber	2	23	Oil gauge		1
11	Bearing sleeve	45#	4	24	Vent		1
12	Bearing cover	HT200	1	25	Grease nipple	C3605	2
13	Bearing cover	HT200	1	26	Gearbox seals	Barley paper	2

Manufacture Technique

Project Case

Certificate

FAQ

1. What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Voltage, frequency, number of phases and speed of motor
Or other specials you give us will be more appreciated.
2. What is your warranty?
Our warranty is 12 months after received the roots blower. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.
3. How long is the service life of roots blower?
In normal use environment A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 60, 000 hours.
C- Service life of bearing is more than 50, 000 hours.
D- Service life of gear is more than 60, 000 hours.
4. What is your terms of packing?
A: Generally, blowers and silencers below 200mm diameter shall be packed in Fumigation Free Plywood Cases, main blowers above 200mm diameter shall be packed in iron pallets, and silencers shall be packed in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.
6. What are your terms of payment?
1. TT 50% AS THE ADVANCE PAYMENT AND TT 50% AFTER INSPECTION BEFORE SHIPPING.
2.100% IRREVOCABLE L/C AT STGHT.

Contact us if you need more details on Environment Protection Roots Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about High Quality Roots Air Blower、Air Blower Vacuum Pump. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Roots Blower > Roots Blower For Sewage Treatment Industry