High Efficiency Roots Blower For Aquaculture

1. Our company Introduced advanced processing technology from Korea and Japan,including CAD,CAM,CAPP. with combination of our company own high technology and rich experience.
2. Zero defective roots blower leave from the factory
3. Strict quality management system and performance testing system
4. Standard data of specification, it is easy for roots blower selection.
5. Dynamic balance could be achieved and no vibration can be felt.
6. Oil-free, no oil pollution for transportation medium
7. Compact structure, small volume, light weight with graceful appearance
8. More than 20 inventions and utility model patents
9. Longer Service Life, lower cost and safer than Other blowers.
10. CE and ISO 9001 Certification
11. HELI Brand under Madrid Protocol

A. Our payment terms are mainly choice T/T, L/C or other terms you are convenient.
B. Our package including two methods: standard exported wooden box and iron box.
C. Our transportation: by sea, air or railway transportation.

1.ISO9001:2015 management system certificate in 2007.

2. CE certificate for European Standard.

3.Roots blower patents including:

(1).A Roots blower case with low noise

(2).A composite wire rotor of three-lobe Roots blower

(3).A high negative pressure Roots Vacuum Pump

(4).Vacuum pump case(high negative pressure)

(5).A high-pressure air-cooling Roots blower

(6).A photoelectric dividing apparatus of the three-lobe rotor

(7).A Backflow pressure relief valve

HELI brand coupling Drive filter backwash roots blower raw water filter processing

(8).Roots blower(high-pressure air-cooling)

(9).A Roots blower with a cooling tank without leakage

(10).A Roots steam compressor

(11).A steam compressor with mechanical seal

(12).A mechanical-sealed steam compressor's circulating water system for cooling

(13).A steam compressor's wallboard

(14).The intelligent monitoring system of Roots blower

Company Introduction
Shandong Heli Machinery Co.,Ltd. locates in Zhangqiu City,Shandong Province, which is a professional enterprise engaged in integrated scientific research, production and sales. The company has advanced CNC machining center and testing equipment 50sets. In 2007, the company have passed the CE/ISO international quality system and have been awarded" customer satisfactory" "observing contract and valuing credit enterprise". In 2008, our tri-lobes roots blower was evaluated key recommendation in Chinese Environmental Protection Mechanical profession association. In 2017, We passed the Madrid trademark registration application and got the recognition.
Adhering to the guideline of "Specialty builds quality, Honesty creates future", the company establishes perfect system of before and after sales service and forms eight product series of HLSR high-pressure , MJ compressed and Roots vacuum pump, High-negative pressure Roots vacuum pump, the double stage high pressure type, Roots vapor compressor. The product has a flow of 0.6m3/min-1059m3/min, pressure rise of 9.8-196kpa, 63 different types, which is widely used in pneumatic conveying, wastewater treatment, aquaculture, chemical, petroleum, metallurgy, electric power, food vacuum package, cement plant, power plant, powder conveying, coal mill, textile plant and many other industries and fields.