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

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Warranty and 

Return Policy

Warranty:

OFI Testing Equipment, Inc. (OFITE) warrants that the products shall be free from liens and defects in 

title, and shall conform in all respects to the terms of the sales order and the specifications applicable to 

the products. All products shall be furnished subject to OFITE’s standard manufacturing variations and 

practices. Unless the warranty period is otherwise extended in writing, the following warranty shall apply: 

if, at any time prior to twelve (12) months from the date of invoice, the products, or any part thereof, do not 

conform to these warranties or to the specifications applicable thereto, and OFITE is so notified in writing 

upon discovery, OFITE shall promptly repair or replace the defective products. Notwithstanding the forego

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ing, OFITE’s warranty obligations shall not extend to any use by the buyer of the products in conditions 

more severe than OFITE’s recommendations, nor to any defects which were visually observable by the 

buyer but which are not promptly brought to OFITE’s attention.

In the event that the buyer has purchased installation and commissioning services on applicable products, 

the above warranty shall extend for an additional period of twelve (12) months from the date of the original 

warranty expiration for such products.

In the event that OFITE is requested to provide customized research and development for the buyer, 

OFITE shall use its best efforts but makes no guarantees to the buyer that any products will be provided.

OFITE makes no other warranties or guarantees to the buyer, either express or implied, and the warranties 

provided in this clause shall be exclusive of any other warranties including ANY IMPLIED OR STATUTORY 

WARRANTIES OF FITNESS FOR PURPOSE, MERCHANTABILITY, AND OTHER STATUTORY REM

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EDIES WHICH ARE WAIVED.

This limited warranty does not cover any 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

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Excessive or inadequate heating or air conditioning or electrical power failures, surges, or other 

irregularities

• 

Equipment, products, or material not manufactured by OFITE

• 

Firmware or hardware that have been modified or altered by a third party

• 

Consumable parts (bearings, accessories, etc.)

Returns and Repairs:

Items being returned must be carefully packaged to prevent damage in shipment and insured against pos

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sible damage or loss. OFITE will not be responsible for equipment damaged due to insufficient packaging. 

Any non-defective items returned to OFITE within ninety (90) days of invoice are subject to a 15% restock

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ing fee. Items returned must be received by OFITE in original condition for it to be accepted. Reagents and 

special order items will not be accepted for return or refund.

OFITE employs experienced personnel to service and repair equipment manufactured by us, as well as 

other companies. To help expedite the repair process, please include a repair form with all equipment sent 

to OFITE for repair. Be sure to include your name, company name, phone number, email address, detailed 

description of work to be done, purchase order number, and a shipping address for returning the equip

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ment. All repairs performed as “repair as needed” are subject to the ninety (90) day limited warranty. All 

“Certified Repairs” are subject to the twelve (12) month limited warranty.

Returns and potential warranty repairs require a Return Material Authorization (RMA) number. An RMA 

form is available from your sales or service representative.

Please ship all equipment (with the RMA number for returns or warranty repairs) to the following address: 

OFI Testing Equipment, Inc. 

 

Attn: Repair Department 

 

11302 Steeplecrest Dr. 

 

Houston, TX 77065

 

USA 

OFITE also offers competitive service contracts for repairing and/or maintaining your lab equipment, in

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cluding equipment from other manufacturers. For more information about our technical support and repair 

services, please contact [email protected]

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Страница 1: ...ed Test Cell and CO2 Pressuring Assemblies 170 00 7 115 V 170 01 6 230 V Instruction Manual Updated 6 14 2019 Ver 5 OFI Testing Equipment Inc 11302 Steeplecrest Dr Houston Texas 77065 U S A Tele 832 3...

Страница 2: ...Tel 832 320 7300 Fax 713 880 9886 www ofite com 1 Intro 2 Specifications 3 Components 4 Safety 11 Diagram 19 Quick Start 20 Operation 22 Data 30 Maintenance 31 Appendix 35 Testing with Filter Paper 35...

Страница 3: ...tion devices fully conform to American Petroleum Institute API specifications A complete HTHP Filter Press consists of a controlled pressure source usu ally Nitrogen pressurization or Carbon Dioxide b...

Страница 4: ...Size 20 13 13 51 33 33 cm Shipping Weight 33 lbs 15 kg Maximum Temperature Heating Jacket 350 F 177 C Maximum Pressure Cell 2 000 psi 13 8 MPa Maximum Pressure Receiver 750 psi 5 1 MPa Pressure Source...

Страница 5: ...ainless Steel Tube for CO2 143 00 Regulator Low Pressure 143 01 200 psi Gauge Bottom Connection 143 02 10 CO2 Puncture Head Assembly 143 02 12 Puncture Pin 143 02 13 O ring 143 02 14 O ring 143 03 Bar...

Страница 6: ...Foot Qty 4 171 32 Midget Knob 171 82 8 Power Cord with Male Plug 8 16 3 SJ Round For 170 00 1 115V Only Optional 143 05 EZ Puncture CO2 Bulbs 8 Gram UN 1013 Package of 10 152 00 Hamilton Beach Mixer W...

Страница 7: ...2 154 10 Dial Thermometer 5 stem 5 500 F 0 250 C 1 170 13 3 O ring for test cell and cap Viton 75D 50 170 16 Valve Stem for cell pressure and de pressuriza tion 4 170 17 O ring for Valve Stem Viton 75...

Страница 8: ...nal items the us age is not compulsory but consideration should be given to these items when running tests at elevated temperatures and pressures Some of the items will be used only on cell assemblies...

Страница 9: ...on TX 77065 USA Tel 832 320 7300 Fax 713 880 9886 www ofite com 8 High Pressure Nitrogen Assy 171 31 Thermocouple Assembly 171 45 1 Direct temperature measurement Of the fluid Inside the Cell Stand fo...

Страница 10: ...uniform permeable material that forms a tortuous path for fluid flow The most common materials are Alumina and Silica but there is an almost unlimited variety of materials and shapes available HTHP fi...

Страница 11: ...thod for determining mean pore throat size and permeability have resulted in new and improved specifications as outlined in the chart All results and all orders should be based upon the information un...

Страница 12: ...neously If this happens the filtrate hopefully will all be ejected from the safety bleeder valve but if there is too much fluid volume the liquid may end up inside the regulator rendering it useless w...

Страница 13: ...eful not to touch the outside of the jacket at any time during the heat up period or the test It is especially easy to get burned when installing or removing the Back Pressure Receiver as the technici...

Страница 14: ...get in the habit of securing the cotter pin to the pin Improper placement of retainer pins in the past have resulted in the pressure manifold separating from the filter press which can cause damage t...

Страница 15: ...ement cell caps for instance know which working pressure rated cell assembly you are ordering for Cell Cap 1 500 psi Set Screws 0 75 inch thick Cell Cap 2 000 psi Set Screws 0 94 inch thick Locking Se...

Страница 16: ...conditions Cell Corrosion Test fluids under high tempreature and pressure can corrode the cell body and caps Carefully inspect the cell body and calls for corrosion before and after each test Some mat...

Страница 17: ...shutoff valve located just before the regulator 4 The 8051140 regulator has been internally cleaned for Oxygen but it is not recommended to pressurize HTHP Filtration tests with Oxygen due to its pot...

Страница 18: ...cible results Additional information includes the part number temperature rating the alloy and pressure rating of the cell All OFI Testing Equipment HTHP cell assemblies are made of Stainless Steel Fo...

Страница 19: ...170 00 1 170 01 1 T Screw CO2 Pressuring Assembly 170 04 Back Pressure Receiver 170 06 Base 170 15 Gauge 1500 psi 171 34 Regulator 170 08 Barrel for CO2 Bulb 143 03 Manifold Block 171 34 Needle Valve...

Страница 20: ...ad Assembly 143 02 10 Barrel for CO2 Bulb 143 03 Safety Bleeder Valve 143 06 Needle Valve 170 32 1 500 psi Gauge 171 34 Manifold Block 170 20 Safety Pin 171 23 1 With Lanyard Valve Stem O ring 170 17...

Страница 21: ...amic filter of your choice on top of the o ring 6 Push the outlet cell cap into the cell making sure the arrows align a Valve stem initially open to facilitate insertion b Tighten set screws c Close t...

Страница 22: ...iltrate in the graduate cylinder 21 Open the needle or bleeder valves on both the top and back pressure units 22 Remove the top and bottom retainer pins and remove pressuring units from the cell 23 Dr...

Страница 23: ...the supplied Allen wrench Screw a valve stem into the cell cap and tighten it completely Standard Buna N o rings 170 13 should be used only for tests up to 300 F 149 C For tests over 300 F 149 C use...

Страница 24: ...3 55 to the cell cap o ring 8 Inspect the cap locking screws If the cap locking screw are no longer sharply pointed there is a possibility of stress failure and the screw s should be replaced 9 Inspec...

Страница 25: ...down Using the wrench rotate the cell inside the heating jacket so that the pin in the bottom of the heating well seats into the hole in the bottom of the test cell This will anchor the cell in the w...

Страница 26: ...and lanyard Ensure that the safety bleeder valve is closed knob pushed all the way inward and the receiver outlet needle valve is closed knob tightened clockwise Use caution It is easy to get burned w...

Страница 27: ...s The table below shows the back pressures recommended for various test temperatures 19 Open loosen the Inlet valve stem turn to pressurize the sample Main tain this pressure on the fluid until the te...

Страница 28: ...evacuate the valve 25 Close Tighten the needle valve on the receiver 26 Turn the regulator T screws on both the inlet and back pressure receiver counterclockwise until the T screw feels loose This wil...

Страница 29: ...es a great cell holder This will help preserve the filter cake Open loosen the inlet valve stem to bleed off pressure from the cell body There should be a noticeable release of pressure from the cell...

Страница 30: ...e the cap from the cell with a slight rocking motion The OFITE Cell Cap Removal Tool 170 33 makes it easy to remove tight difficult to remove cell caps 35 There are several ways to remove the filter a...

Страница 31: ...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 Loss V7...

Страница 32: ...e sharply pointed and not dull on outlet side 2 Always thoroughly clean up after each tests a Replace all elastomers if previous test was in excess of 300 F 149 C b Clean out and blow dry if possible...

Страница 33: ...essure or steadily increases in pressure re place the seat assembly and diaphragm Concoa Repair Kit Part 143 07 Normally the Concoa regulator is supplied with the 175 mL models The Large High Pressure...

Страница 34: ...sertion repair kit 10 Replace the brass retainer and tighten with a wrench 11 Replace the thrust plate with the curved edges downward 12 Place a new rubber diaphragm inside the Soring case 13 Replace...

Страница 35: ...lace the valve Seat leak or creep Repair the regulator Inconsistent repeat readings Seat sticking Repair the regulator Bad pressure gauge Replace the gauge Gauge does not return to zero with no pressu...

Страница 36: ...an o ring into the recess in the spacer and place the spacer into the cell body with the o ring facing up 3 Insert the scribed cell cap 170 69 into the cell and secure it in place with the six lockin...

Страница 37: ...y 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 heat...

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