Blagdon Pump X5005 서비스 및 운영 매뉴얼 - 페이지 9

{카테고리_이름} Blagdon Pump X5005에 대한 서비스 및 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Blagdon Pump X5005 12 페이지. Air operated double diaphragm pump

EXHAUST SAFETY WHEN PUMPING HAZARDOUS LIQUIDS

In the event of diaphragm rupture, pumped material may enter the air end of the pump, and be discharged into the atmosphere. If pumping

a product which is hazardous or toxic, the air exhaust must be piped to an appropriate area for safe disposition.

Suction Lift Installation

Exhaust Safety :-

When a diaphragm fails during operation, pumped liquid can enter and contaminate the air side of the pump. If

diaphragm failure is not severe, i.e. a small split or hole, then the pump can continue to run, with air being

forced into the product being pumped. If however the failure is more serious, then the pump may stop, with

fluid or fumes being expelled through the exhaust. Under these conditions it is recommended that the exhaust

is piped away to a safe area. In standard suction lift conditions this can simply be done by piping from the

exhaust connection to a safe area. Multiple installations can be piped to a common connection, then to a safe

area. In flooded suction conditions the exhaust must be taken to a point higher than the fluid level to prevent

any siphoning away. In submerged conditions ensure exhaust is piped away above fluid level.

In all conditions ensure exhaust outlet is not expelling across a non-conductive surface. The exhaust must not

be placed less than 100mm from any non-conductive surface, as this may generate a propagating brush

discharge resulting in a possible ignition source.

HG-CF-1100 Rev. G - 11.01.10

HG-CF-1100 Rev. D - 09.02.11

b50_x50_hygienic_manual-rev0220

WARNING!

Flooded Suction Installation

Submerged Installation

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