IWAKI PUMPS FW-20H, Инструкция по эксплуатации

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Perform daily and periodic inspection to keep pump performance and safety.
Daily inspection
Check for a leak or any other abnormality during operation. If you notice any abnormal conditions, stop opera-
tion immediately and remove problems according to the "Troubleshooting" section. Replacement of wear parts
is necessary at periodic intervals. Contact us or your nearest distributor.
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Periodic inspection
Check the following items every month.
1. Stroke rate reduction
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2. Air and liquid leak
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3. Valve assembly and bellows
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4. Pump operation after a long period of suspension
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