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Certification

Customer Reviews

In Sep. 2005, we purchased 39 sets bowers for Shenyang Fairy River Sewage Plant from B-Tohin. We certify that the blowers have been running well.

—— Shenyang Zhenxing Environment

During the operation of equipment by the B-Tohin inconsistencies have been identified, on November 22, the equipment is in good condition.

—— Sitdikov Z. Sh. of Giiron

The goods’ quality is reliable, while the after-service is timely.

—— Zhu Shuixing

The OEM representative was found to be good at what he does. The general assessment of his work is satisfactory.

—— Lafarge Cement Nigeria

air blower pump

(99)

Speed 2950 r/min, Input flow 60 m³/min,Energy-saving 15%-25% Power，Multi-stage Centrifugal Blower
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Low Noise Multistage Centrifugal Blower, wastewater treatment air blower About D series mult-stage centrifugal blower We are a professional manufacturer of various types of blowers. Our multistage centrifugal ... Read More

2026-04-13 11:26:35

D70（1.4-1.8）,70m³/min Output Airflow,2950r/min Speed, 39.2-78.5KPa Output Pressure, Multi-stage Centrifugal Blower
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2026-04-13 11:26:43

D75（1.4-1.8）,75m³/min Output Airflow,2950r/min Speed, Multi-stage Centrifugal Blower
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2026-04-13 11:26:47

-10KPA - 40KPA Roots Blower Vacuum Pump DN150 lobe rotary type blower
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-10KPA - 40KPA Roots Blower Vacuum Pump DN150, lobe rotary About BV6015 Vacuum Blower BV6015 vacuum blower is a kind of displacement Roots type air pump. It can reach -40KPA vacuum pump. It is widely used for ... Read More

2025-08-07 11:14:54

-30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower
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-30KPA Roots Blower Vacuum Pump, vacuum air conveying roots blower About BK vacuum pump BK vacuum pump is designed for vacuum use by changing the outlet and inlet of positive roots blower. Its vacuum pressure ... Read More

2025-08-06 16:15:32

1800m3/h -20KPA Roots Blower Positive Displacement Vacuum Pump
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-20KPA Roots Blower Vacuum Pump, vacuum air capacity 1800m3/h About BK vacuum pump BK vacuum pump is designed for vacuum use by exchanging the outlet and inlet of positive application roots blower. Its maximum ... Read More

2025-08-06 15:21:37

DN200 Roots Type Vacuum Pump suction pressure 40KPA for chemical industry blower
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DN200 Roots Blower Vacuum Pump, suction pressure -40KPA, chemical industry blower About BK vacuum pump BV8016 vacuum pump can reach the maximum vacuum pressure of -40KPA and the maximum air capacity of 48.99m3... Read More

2025-08-07 11:09:16

High Power Huge Bk9030S 132kW Three Lobe Roots Blower for Water treatment,Wastewater treatment
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Application of Roots blower: Such as: Water treatment: Roots blowers find applications in water treatment facilities for processes such as aeration in water and wastewater treatment, ozone generation for ... Read More

2025-05-12 15:43:53

DN125 5" 12.37m3/min 22KW -65KPA 1750RMP Negative Pressure Roots Vacuum Pump
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Roots type vacuum pump negative pressure blower, 9.47-16.96m3/min,-50KPA to -70KPA, 11-15KW About BV125H Vacuum Blower BV125H vacuum blower is a kind of displacement Roots type air pump. It can reach -70KPA ... Read More

2025-08-29 11:08:02

DN100(4"),Negative Pressure Roots Blower Speed from 700 to 1500 rpm for Water Treatment
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DN100(4"),Negative Pressure Roots Blower Speed from 700 to 1500 rpm for Water Treatment About BK vacuum pump Based on our BK series positive Roots blower, we developed BK vacuum pump for vacuum application. Its ... Read More

2026-04-13 11:25:14

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