1.Eductorを使用する際は、A室（安全区域）にあるポンプを使ってB室（危険区域）にあるポンプのラインに接続されます。（安全なラインと危険なラインが繋がった状態）
これは安全規則上認められているか？
2.手動弁（X社手配）に対してLimit switchを取り付け、バルブの開閉に誤りがあるときにシステムが作動しないようになっているか？
電動弁（メーカー支給）は手動にて開閉可能か？
3.CCRにタッチパネルを装備する場合、Warning、シャットダウン時にアラームは鳴るのか？
Rating
52
Translation / English
- Posted at 10 Oct 2017 at 17:56
1. When you use Eductor, it is connected to the line of the pump in the B room (danger area) with the pump in the A room (safe area). (the state that the dangerous line was connected to the safe line)
Is this accepted in the safe rule?
2. When you attach the Limit switch to the hand-operated valve (Company X arranged), does the system not come to operate when the opening and shutting of the valve shows an error?
Can you open and close the electric valve (maker supplied) by manual operation?
3. When you equip CCR with the touch panel, does the alarm sound at the time of Warning or shut down?
Is this accepted in the safe rule?
2. When you attach the Limit switch to the hand-operated valve (Company X arranged), does the system not come to operate when the opening and shutting of the valve shows an error?
Can you open and close the electric valve (maker supplied) by manual operation?
3. When you equip CCR with the touch panel, does the alarm sound at the time of Warning or shut down?
Rating
50
Translation / English
- Posted at 10 Oct 2017 at 17:37
1. When using Eductor, the pump line in room A (safety area) is connected to the pump line in room B (hazardous area) (In case of the safe line and the dangerous line connected). Is this allowed on safety regulations?
2. When there is an error in valve opening / closing, does the system stop by installing Limit swich to the manual valve (which manufacturer by X)
Is it possible to open and close the auto valve (which supplied by manufacturer) manually?
3. When touch panel equipped on CCR, does the alarm sound on shutdown, and warning status?
2. When there is an error in valve opening / closing, does the system stop by installing Limit swich to the manual valve (which manufacturer by X)
Is it possible to open and close the auto valve (which supplied by manufacturer) manually?
3. When touch panel equipped on CCR, does the alarm sound on shutdown, and warning status?
Rating
50
Translation / English
- Posted at 10 Oct 2017 at 17:46
1. When using Eductor, use the pump in room A (safety area) to connect to the pump line in room B (hazardous area). (a safe line connected to a hazardous line situation)
Is this allowed in terms of safety regulations?
2. Does the system stop operation when there is an error when opening and closing the valve by installing a Limit switch to the manual valve (provided by X Company)?
Is it possible to open and close the motorized valve (supplied by the manufacturer) manually?
3. When equipped with touch panel on CCR, does the alarm go off in time of warning and shutting down?
Is this allowed in terms of safety regulations?
2. Does the system stop operation when there is an error when opening and closing the valve by installing a Limit switch to the manual valve (provided by X Company)?
Is it possible to open and close the motorized valve (supplied by the manufacturer) manually?
3. When equipped with touch panel on CCR, does the alarm go off in time of warning and shutting down?
