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水ポンプ Armstrong Double Duty 6のPDF インストレーション＆メンテナンス・マニュアルをオンラインで閲覧またはダウンロードできます。Armstrong Double Duty 6 6 ページ。 Steam trap/pump combination

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Armstrong Double Duty 6 インストレーション＆メンテナンス・マニュアル

Trouble shooting

Problem

Inlet isolation valve closed

Condensate not

Pump inlet and outlet switched

discharging

Motive inlet and vent switched

Discharge isolation valve closed

Equalizer line isolation valve closed

Motive pressure not adequate

Motive inlet isolation valve closed

Motive strainer clogged

Air vent damaged

Motive pressure exceeds pump rating

Outlet check valve installed backward

Outlet check valve does not open

Inlet check valve does not open

Inlet check valve is not completley closed

Vent valve leaks

Motive steam valve leaks

Float damaged

Motive steam

Motive steam valve leaks

Mechanism not assembled properly

remains on

Body gasket leaks

Steam leaks out of

Plugs leak

body

Diagnosis

Open valve

Re-pipe

Open valve

Adjust pressure

Open valve

Clean or replace

Replace air vent

Adjust pressure

Install check valve properly

Replace

Confirm lack of pressure in body

Disassemble and clean check valve

Disassemble, clean and inspect - replace defective parts

Disassemble and replace inlet valve

Disassemble and replace float

Disassemble and clean or replace

Assemble so the motive valve is inserted in motive seat

Replace gasket

Remove, add thread sealer and reinstall

Solution