3 products found
Shandong Huadong Blower Co.,Ltd Products
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Roots Vacuum Blower
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Huadong - Model HDSR-V Series - High Vacuum Pressure Vacuum Blower
High vacuum pressure roots type blower, much higher than common roots vacuum pumps. Air cooling, don't need water cooling system even at high vacuum pressure. Advanced structure design, low vibration and noise level. Positive displacement structure, flow rate changes little even pressure changes. Long service life term, more than 10 years under the ...
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Huadong - Model HDLH-V Series - Roots Vacuum Pump
Positive displacement structure, flow rate changes little even pressure changes. Vacuum pressure can reach -5000mmAq, wide range application.Air clean with no oil pollution. Long service life, can work 10 years under guidance. Low vibration and lower noise level, fitting for workshop or office ...
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Huadong - Model HG-V Series - Three Lobe Roots Vacuum Blower
Higher rotary speed, lower vibration, lower noise level. Noise level can be controled under 85dba with acoustic enclosure. Special sealing rings ensure the efficient sealing and longer service life. Advanced strucure, flow rate changes little when pressure changes. Precise gears keep the blower operating stably. Air cooling type even higher pressure ...