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11

 

(4) Using the 5 mm hex wrench, loosen the M6X

20

 hex-headed bolt holding the handle. 

(5) Remove the handle and panel. 

(6) Stand the pump up so that the head may be removed vertically. 

 

 

 

 

 

 

 

 

2)  Removing the Head Cover 

(1) Using the hex wrench, loosen the four M6xL30 hex-headed bolts holding the head 

cover, and remove them. 

(2) Pull the fitting joint forwards with both hands and remove from the connecting tube. Pull 

the left and right fitting joints alternately until they are removed. 

(3)

 Remove the connecting tube, and remove the head cover. 

 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

     

 

 

(4), (5) 

Loosen the bolt.

 

(6) 

Stand the pump up so that   

 

 

      the head may be removed   

Vertically.

 

   

 

 

(1) 

Loosen the screws.

 

(2) 

Pull the joint forward.

 

 

 

 

(3) 

Remove the head cover.

 

Содержание DOP-301SB

Страница 1: ...sers Please read this manual thoroughly to ensure safe and effective use of the equipment Keep this manual in a safe place Due to periodic improvements in performance the equipment described in this m...

Страница 2: ...2009 Compressors and vacuum pumps Safety requirements Part2 Vacuum pumps IEC EN 61010 1 2010 A1 2019 Safety requirement for electrical equipment for measurement control and laboratory use Part1 Genera...

Страница 3: ...n related is in conformity with the following standards BS EN 1012 2 1996 A1 2009 Compressors and vacuum pumps Safety requirements Part2 Vacuum pumps BS IEC EN 61010 1 2010 A1 2019 Safety requirement...

Страница 4: ...2 2 Dimensions 2 3 Installation and Storage 3 3 1 Cautions for Installation and Storage 3 3 2 Environmental Conditions for Installation Storage and Operation 4 3 3 Location 4 3 4 Operational Checks F...

Страница 5: ...g Small Holder Plate Components 15 7 Replacing and Assembling Consumables 15 6 5 Troubleshooting List 18 7 In Conclusion 19 Warranty 19 Usage Status Check Sheet used with requests for disassembly and...

Страница 6: ...t correctly Read the section on Safe Use particularly closely Keep This Manual in a Safe Place After reading this manual be sure to keep it in a safe place which is readily accessible to others needin...

Страница 7: ...re any problems with the pump 1 Ensure that the tube on the side of the pump is not gripped or bent when removing the pump from the packaging Holding the pump by this tube may damage it thus reducing...

Страница 8: ...of the equipment may result in death or serious injury to the operator Incorrect handling of the equipment may result in light or medium injuries to the operator or damage to the equipment Incorrect h...

Страница 9: ...re or burns Power Supply 4 Always switch off the main power supply and make sure that the pump has stopped before carrying out inspection and repair 5 Ensure that the relevant wiring is in accordance...

Страница 10: ...wet hands may result in electric shock 13 Touching electrical wiring etc while inserting the power cord may result in electric shock Operation 14 This pump is not designed to be explosion proof and sh...

Страница 11: ...nt temperature of 40 C when connecting the pump 4 Use ventilation holes and fit a cooling fan to reduce the temperature in the vicinity of the pump Ensure that the pump cooling fan inlet is not blocke...

Страница 12: ...of the pump 3 Fit an inlet filter if there is a possibility of foreign matter or dust particles entering the pump Application 4 This pump is not designed to be corrosion resistant It should only be u...

Страница 13: ...containing particles dust water or corrosive gases 5 Do not operate the pump for long periods at near atmospheric pressure 1 2 Specifications Table 1 1 Product Specifications 50Hz 60Hz Model DOP 301SB...

Страница 14: ...y circuit automatically to prevent burn out if the motor temperature rises due to overloading or there is a pump fault which prevents rotation 2 Always fit other protective devices eg earth leakage br...

Страница 15: ...llation and Storage 3 1 Cautions for Installation and Storage See Warning 1 2 3 5 6 7 8 9 10 11 12 and 13 on p 04 and 05 See Caution 1 2 3 and 4 on p 06 See Note 1 2 and 3 on p 07 Warning Caution Note...

Страница 16: ...r attention should be paid to ambient temperature when fitting the pump to equipment Use anti vibration rubbers to isolate the pump from vibrations in the equipment See 3 2 Environmental Conditions fo...

Страница 17: ...eaks and fit a filter on the pump inlet 2 Use inlet piping with an internal diameter of 12 mm or more 3 Ensure that piping connected to the outlet does not cause back pressure Maximum back pressure is...

Страница 18: ...ther The bearing grease and cup packing may harden under cold conditions and the pump may be difficult to start Use the following procedure in this case 1 Open the inlet to atmosphere and switch power...

Страница 19: ...to drive the pump is the total of the work required to overcome the rotational resistance of the pump mechanical work and the work required to compress the air compression work and is at a maximum at...

Страница 20: ...ning for procedures Request replacement by the manufacturer s service division if a repair technician is not available Consumables List Table 6 1 Consumables List DOP 301SB 301SVB Components Quantity...

Страница 21: ...Inspection item Inspection details Method of inspection Every 3000 hours Backup inlet and outlet valves Abnormal wear hardening cracking Visual inspection Cup packing Abnormal wear hardening cracking...

Страница 22: ...edure for Replacing Consumables in DOP 301SB 301SVB This product is comprised of four head pump chambers This description includes the procedure for replacing consumables for a single head It is recom...

Страница 23: ...four M6xL30 hex headed bolts holding the head cover and remove them 2 Pull the fitting joint forwards with both hands and remove from the connecting tube Pull the left and right fitting joints altern...

Страница 24: ...ate Cup Packing and Inlet Valve Rubber Separator 1 Mark the holder plate at the mark on the casing 2 Loosen the four countersunk M5xL12 screws in the holder plate While wearing gloves hold the loosene...

Страница 25: ...inlet valve holder plate and inlet valve 5 Place a small amount of cleaning fluid on a soft cloth or paper and wipe the entire cylinder to remove oil and grease It is particularly important to clean t...

Страница 26: ...14 6 Cylinder list a Inlet valve b Outlet valve c Backup outlet valve d Backup inlet valve...

Страница 27: ...g Consumables 1 Replace the cup packing Place the cup packing on the connecting rod to ensure that the canopy is downwards 2 Insert the new inlet valve rubber separator into the groove on the rear of...

Страница 28: ...e tighten the M3 L5 roundhead screw to prevent the inlet valve contacting the groove on the periphery 0 55N m 5 Place the outlet valve on the cylinder and place the backup outlet valve on the outlet v...

Страница 29: ...that the replacement tube is cut to the same pump length 10 Fit the connecting tube When replacing the connecting tube ensure that the replacement tube is cut to the same pump length 11 Lay the pump...

Страница 30: ...5 1 3 Vacuum gauge is unsuitable 3 Measure with a calibrated vacuum gauge suitable for the pressure range 5 1 4 The inlet piping is too small in diameter or too long 4 Connect piping of an inside dia...

Страница 31: ...e and inspection etc d Malfunctions caused by modifications or repairs carried out by a party other than the manufacturer or by a service company not approved by the manufacturer e Malfunctions caused...

Страница 32: ...Industrial Safety and Health Law designates particular substances as the materials to be notified 2 Usage Status Operation Method Approx hours per day years and months Continuous Operation Intermitte...

Страница 33: ...6 6397 2286 ULVAC KIKO Inc https ulvac kiko com en Please contact us for products Service Base or other Inquiries from here ULVAC Inc Components Division 2500 Hagisono Chigasaki Kanagawa 253 8543 Japa...

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