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    Home > Active Ingredient News > Drugs Articles > Precautions for installation of laboratory ultra pure water machine

    Precautions for installation of laboratory ultra pure water machine

    • Last Update: 2013-05-03
    • Source: Internet
    • Author: User
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    Precautions for the installation of ultra pure water machine in the laboratory: 1 Select the appropriate installation location It shall be installed in places with drainage and floor drain facilities as far as possible, such as kitchen rooms and washrooms, to avoid being installed near wooden floors or valuables; the machine and pipelines shall be installed in places that will not be directly exposed to the sun; the machine shall be installed near the water source, and the drainage shall be convenient; the installation location of the machine will not affect other daily operations of the user II Mark the installation position of the selected host with a marking pen, punch holes with an electric hammer, and fix the hanging plate to the wall with an expansion screw Attention shall be paid to that the screws of the hanging plate must be tightened to bear the weight of the machine; the holes of the hanging plate shall be horizontal without any skew that can be detected by the naked eye 3 Open the cover of the main water making machine and hang the main water making machine on the hanging board When installing the pre-treatment filter element of laboratory ultra pure water machine, pay attention to the installation in the order of PP granular activated carbon carbon rod 1 Pay attention to the sequence of filter elements 2 One end of the granular activated carbon belt seal ring is facing upward 3 When tightening the filter bottle, pay attention to: first shake the filter bottle gently and feel no resistance, then screw it down completely, to prevent the inner leakage caused by the misalignment of the filter element 4 The O-ring should not be damaged when tightening the filter bottle If the O-ring is easy to fall off, a little Vaseline can be coated on the O-ring IV installation of water inlet tee 1 According to the actual situation of the user, close the main water inlet valve of the user or the angle valve in the cabinet, open the user's faucet to discharge the pressure in the pipe 2 According to the actual installation position, screw off the user's faucet or the cold water connecting hose in the cabinet, wrap the raw material belt around the external thread of the water inlet tee and connect it to the water pipe; wrap the raw material belt around the external thread of the water inlet ball valve and connect it to the internal thread on the side of the water inlet tee; install the water tap or connecting hose back 3 Close the water inlet ball valve, open the main tap water valve or the angle valve under the cabinet, test the water inlet tee just installed, and check whether there is water leakage or seepage Connect the water inlet of the machine to the water inlet ball valve V gooseneck faucet: according to the actual situation of the user, select the fixed mode of gooseneck faucet; punch holes in the selected position to fix the gooseneck faucet; connect one end of PE pipe with the gooseneck faucet, and the other end with the purified water machine water outlet Vi installation of pressure barrel: wrap the raw material belt around the water inlet of pressure barrel; screw the ball valve of pressure barrel onto the pressure barrel; the ball valve of pressure barrel shall not be skewed when screwed in, to prevent the plastic thread from slipping; the ball valve of pressure barrel shall not be screwed too tightly, to prevent the ball valve from being damaged 7 Flush the pre activated carbon and RO membrane: flush the carbon powder of the activated carbon filter element to prevent the carbon powder from entering the RO membrane filter element and affecting the service life of the RO membrane; flush the activated carbon filter element with a large flow of Zui to bring the carbon powder out of the activated carbon filter element to prevent the carbon powder from depositing on the water outlet membrane and affecting the water flux; flush the protective liquid on the surface of the RO membrane VIII Function commissioning and water tightness test: wipe all pipelines, components, filter elements and joints with dry towels, open the ball valve of pressure barrel, close the gooseneck faucet, and make the machine operate normally After 20-30 minutes, use dry paper towels or touch with hands to check that all components and joints shall be free of water leakage IX flushing of the post activated carbon filter element: after the water tightness test is qualified, open the gooseneck faucet, clean the carbon powder of the post activated carbon filter element, and close the gooseneck faucet
    X installation of waste water pipe: connect one end of the waste water pipe to the waste water outlet of the water purifier, and insert the other end into the sewer or the water storage container designated by the user; when the waste water is connected to the sewer, cut the head of the pipe into an inclined mouth, and do not insert it below the level of the sewer, so as to prevent the waste water from flowing back and blocking the waste water pipe when the pure water stops working; the waste water pipe must be reliably fixed with the drain hose with electrical tape to prevent Water leakage caused by the waste water pipe coming out 11 Replace the cover; do not drink the bucket water.
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