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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

Vacuum 50KPA To 70KPA DN65 2.5”Negative Pressure Rotary Lobe Blower

DN125 5" 12.37m3/min 22KW -65KPA 1750RMP Negative Pressure Roots Vacuum Pump

DN150 (6“ ) 27.19m3/min 45kw -70KPA Roots Blower Vacuum Pump

64.21m3/Min 90kw, -55KPA green and yellow Roots Blower Vacuum Pump

-10KPA - 40KPA Roots Blower Vacuum Pump DN150 lobe rotary type blower

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Roots Blower Vacuum Pump

(22)

Vacuum 50KPA To 70KPA DN65 2.5”Negative Pressure Rotary Lobe Blower
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Vacuum 50KPA to vacuum 70KPA Roots negative pressure blower vacuum Pump DN65 lobe rotary type blower About BV65H Vacuum Blower BV65H vacuum blower is a kind of displacement Roots type air pump. It can reach ... Read More

2025-08-29 11:09:06

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

DN150 (6“ ) 27.19m3/min 45kw -70KPA Roots Blower Vacuum Pump
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DN150 Roots type vacuum pump negative pressure blower,18.25-32.25m3/min,-50KPA to -70KPA, 30-55KW About BV150H Vacuum Blower BV150H vacuum blower is a kind of displacement Roots type air pump. It can reach ... Read More

2025-08-29 11:06:49

64.21m3/Min 90kw, -55KPA green and yellow Roots Blower Vacuum Pump
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DN250 Roots vacuum pump, energy saving, small compact size, 49.35-79.69m3/min,-50KPA to -55KPA, 75-90KW About BV250H Vacuum Blower BV250H vacuum blower is a kind of displacement Roots type air pump. It can ... Read More

2025-08-29 11:02:56

-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

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

3 Lobe Roots Blower Vacuum Pump with Maximum vacuum pressure 40KP
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3-lobe Roots Blower Vacuum Pump, Maximum vacuum pressure 40KP About BK vacuum pump BK vacuum pump is for -10KAP to -50KPA vacuum use. It is applied in food conveying, metallurgy, chemical industry and ... Read More

2025-08-07 10:58:03

Rotary Roots Blower Vacuum Pump -40KP motor driven vacuum blower
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Rotary Roots Blower Vacuum Pump, -40KP, motor driven vacuum blower About BK vacuum pump BK vacuum pump is designed for -10KAP to -40KPA vacuum use. It is widely applied in food conveying, metallurgy, chemical ... Read More

2025-08-07 09:25:01

Roots Air Blower Pump maximum pressure -40KPA , vacuum blower pump
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Air Roots Blower Vacuum Pump, maximum pressure -40KPA, vacuum 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 16:35:57

-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

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