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OfiTE 170-95, Instruction Manual

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OfiTE 170-95 Instruction Manual Download Page 18

OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com

17

Maintenance 

Fuses

1.  The instrument has two fuses that protect the electronic components 

which are located on the power cord receptacle:

10 Amp fuses (#122-077), Qty. 2

Summary of Contents for 170-95

Page 1: ...Magnetic Drive 170 95 115V 170 95 1 230V Instruction Manual Updated 6 24 2015 Ver 2 0 OFI Testing Equipment Inc 11302 Steeplecrest Dr Houston Texas 77065 U S A Tele 832 320 7300 Fax 713 880 9886 www...

Page 2: ...886 www ofite com 1 Intro 2 Description 2 Specifications 2 Components 3 Safety 4 Setup 5 Quick Start 6 Operation 8 Data 14 Cell Cap Assembly 15 Maintenance 17 Fuses 17 Bearing Replacement 18 Appendix...

Page 3: ...um is conventional disk material the results are fully comparable with those of other laboratories or for comparing historical trends The Dynamic Filter Press comes with two interchangeable bottom cap...

Page 4: ...stem Mud Dynamic W Mag 120 910 028 O ring Viton 75D 130 81 040 Retaining Ring Qty 2 170 13 3 O ring for Cell Viton Qty 4 170 16 Valve Stem Qty 2 170 17 O ring for Valve Stem Qty 4 171 190 020 316 Cell...

Page 5: ...tures 171 196 316 Threaded 500 mL Cell Assembly 316 Stainless Steel Maximum Allowable Working Pressure 4 000 PSI 171 196 H Threaded 500 mL Cell Assembly Hastelloy Maximum Allowable Working Pressure 5...

Page 6: ...ent pieces 2 Make sure all switches are off and both regulators are backed off counterclockwise completely 3 Connect a Nitrogen source to the port to the back of the control box 4 Plug the instrument...

Page 7: ...10 Place an o ring in the groove around the cell cap 11 Pour mud in the cell leaving the proper amount of void space See page 9 12 Screw the inlet cell cap with the mag drive attached into the cell Ti...

Page 8: ...aining filtrate 27 Open the valve on the manifold block to release any remaining pressure 28 Remove the manifold block and back pressure receiver 29 Begin cooling by opening the cooling valve on the b...

Page 9: ...s after any test above 350 F 176 7 C Place a thin film of silicone grease on all o rings Temperature Controller Tachometer Cell Temperature Speed Control Knob Main Pressure Back Pressure 5 Place an o...

Page 10: ...tighten it completely API Recommended Void Space Fluid Temperature Void Space Fluid Volume Water based drilling fluid 300 F 0 6 1 5 cm 405 mL Water based drilling fluid 300 F 1 5 4 0 cm 353 mL Oil Bas...

Page 11: ...d Once anchored you may rotate the cap mag drive or stem to better orient the valve and or thermocouple 17 Place the cell temperature thermocouple into the thermometer well in the cell The reading fro...

Page 12: ...l Box to the quick connect fitting on the back pressure receiver Quick Connect Fitting Safety Pin Back Pressure Receiver 23 Keeping the valve stems closed adjust the two regulators to the recommended...

Page 13: ...ed cylinder up to the valve port Close the valve immediately after the pressure begins to decrease and the filtrate is collected Collect filtrate at 10 seconds 1 minute 7 5 minutes and 30 minutes The...

Page 14: ...ture or at least 10 minutes in cool water before loosening and removing the cell cap 38 Using extreme care to save the filter paper and deposited cake place the cooled cell upright with the outlet or...

Page 15: ...had a chance to form and is expressed in millimeters To calculate the spurt loss use the following equation V1 2 V7 5 V30 V7 5 2 2V7 5 V30 4V7 5 2V30 Where Vs Standard Filtrate Volume mL V1 Spurt Los...

Page 16: ...Place the locking ring 171 190 023 around the cap 3 Place the retaining ring 130 81 040 into the groove around the outside of the cap Make sure it engages completely around the circle The cap should...

Page 17: ...ter with Teflon tape and install the adapter and rupture disk into one side of the cap 3 Wrap the threads of the Valve Stem Adapter 171 190 021 and install the Adapter into the other side of the cap S...

Page 18: ...ston TX 77065 USA Tel 832 320 7300 Fax 713 880 9886 www ofite com 17 Maintenance Fuses 1 The instrument has two fuses that protect the electronic components which are located on the power cord recepta...

Page 19: ...cer using the supplied bearing removal tool from one end of the cap to push them all out 4 Inspect bearings for wear and tear Maintenance Bearing Replacement 1 Remove the retaining ring from the NPT e...

Page 20: ...while maintaining proper orientation of the springs The direction of rotation is clockwise when viewed from the top of the drive so they must resist the rotation and be left to right when viewed from...

Page 21: ...m 20 8 Insert the retaining ring Inspect for damages to the bearing and repeat for the other bearings 9 Reinstall the cap with anti seize and Teflon on the NPT port to the mag drive cap 7 Carefully ta...

Page 22: ...Fax 713 880 9886 www ofite com 21 Appendix Mag Drive Valve Stem Mag Drive O ring Cell Cap Propeller Shaft Propeller 4 Shaft Extension Rupture Disk Rupture Disk O ring Viton Top End Cap Retaining Ring...

Page 23: ...ny losses or damages that occur as a result of Improper installation or maintenance of the products Misuse Neglect Adjustment by non authorized sources Improper environment Excessive or inadequate hea...

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