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HP-150 / 200 Air pump Start of production Discontinuance of production HP-150 2001/9 ─ ─ HP-200 2001/9 HP Series STRUCTURE AND PART NAMES HP-150/200 漓 Filter Cover 滷 Semi Cover Packing 澆 Filter 潺 Fitting Boss 潸 Upper Housing 澁 Sound Absorber (Lap) 澀 Casing A 潯 Valve Chamber Packing 潛 Casing B 濳 Valve 潭 Diaphragm Ring 澂 Diaphragm 潼 Diaphragm Base 潘 Actuating Rod 澎 SP Switch 澑 Safety pin +Locking collar ...
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HP- 150 / 200 REPLACING THE CHAMBER BLOCK CAUTION ! ●Be sure to unplug the pump unit. ●Replace the diaphragms and the valves with new ones at least once a year to one and a half year regularly in order to maintain their initial performance. ●For chamber block replacement, be sure to change both chamber blocks at the same time. ●The rod employs powerful permanent magnets. Therefore, be sure to remove your watch and any other precision machines before operation as they may be affected by ...
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HP- 150 / 200 REPLACING THE CHAMBER BLOCK STEP STEP Remove 2 U-lock nuts from one side holding the diaphragm mounting block to the rod. ●Use the nut driver to loosen (or tighten) the U-lock nut. STEP STEP Remove one of the diaphragm mounting blocks from the actuating rod and pull out the other diaphragm ...
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HP- 150 / 200 REPLACING THE CHAMBER BLOCK STEP STEP REPLACING THE VALVE In case of replacing the whole diaphragm casing STEP 11 block, move straight to . separate casing A and casing B, by removing 5 inner screws. Remove the valves from casing B. ●If it is difficult to separate them, insert the tip of a flatblade screwdriver into the clearance. ...
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HP- 150 / 200 REPLACING THE CHAMBER BLOCK STEP STEP Insert the actuating rod into the machine body. Be sure to fit the positioning boss on the diaphragm base into the concave part of the frame stay. Secure the diaphragm mounting block on the other side and tighten washers and U-lock nuts with the nut driver. Make sure that gap between the actuating rod and the electromagnets is even.
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HP- 150 / 200 REPLACING THE CHAMBER BLOCK STEP STEP Install the locking collar from the other side of the terminal and insert it until it clicks. STEP STEP This completes the replacement of the safety pin procedure. Make sure the gap between L-shaped lever and tab of the actuating rod is even. ●Be careful not to touch the terminal when the power is on, testing the operating conditions as this will result in an electric shock. ●Unplug the pump immediately after the check. STEP STEP Install the sound absorber. STEP STEP Place the upper housing back on body.
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HP- 150 / 200 REPLACING THE ELECTROMAGNET CAUTION ! ●Be sure to unplug the pump unit. ●When performing replacement work, the pump body may still be hot and you could get burned. So please wait until the pump has cooled before handling. ●Be sure to remove the chamber block and the actuating rod before replacing the electromagnet. ●It is better to let an experienced technician handle the soldering process. ...
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HP- 150 / 200 REPLACING THE ELECTROMAGNET STEP STEP MOUNTING THE ELECTROMAGNET Mount new electromagnet in the unit. Fix frame stay temporarily. (Do not tighten screw of frame stay and keep them rather loose.) Tighten up hexagonal nuts with nut driver. Fasten screws of frame stay. STEP STEP Install the SP switch to the frame with the screws. ●Be careful of the direction of switch lever. (Refer to the pictures) STEP STEP Insert the wire into the silicon tube, and tie up in a bundle. Strip the coating off each wire. (5-7mm from the end) Connect the wires to the terminals. Solder the wires to the terminals. The wire requires a soldered connection.
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