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THE LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY GIVEN BY ROCORE AND, WHERE 
PERMITTED  BY  LAW,  IS  MADE  EXPRESSLY  IN  LIEU  OF  ALL  OTHER  WARRANTIES,  EXPRESS  OR 

IMPLIED, STATUTORY OR OTHERWISE, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF 
MERCHANTABILITY,  FITNESS  FOR  ANY  PARTICULAR  PURPOSE,  DESIGN,  PERFORMANCE,  CAPACITY, 

EFFICIENCY AND IMPLIED WARRANTIES FROM COURSE OF DEALING OR USAGE OF TRADE.   
 

IN  NO  EVENT  WILL  ROCORE  BE  LIABLE  FOR  ANY  SPECIAL,  DIRECT,  INDIRECT,  INCIDENTAL  OR 
CONSEQUENTIAL  DAMAGES,  LOSSES,  COSTS  OR  EXPENSES  HOWEVER  ARISING,  WHETHER  IN 

CONTRACT OR TORT, INCLUDING WITHOUT LIMITATION ANY ECONOMIC LOSSES OF ANY KIND, ANY 
LOSS OR DAMAGE TO PROPERTY, OR ANY PERSONAL INJURY.  THIS INCLUDES LOSS OF SALES, LOSS 

OF PROFITS, DOWN TIME, LOSS OF PRODUCTION, LOSS OF CONTRACTS, OR DAMAGE TO REPUTATION 
OR GOOD WILL, WHETHER OR NOT ROCORE WAS AWARE OR ADVISED OF THE POSSIBILITY OF SUCH 

DAMAGES. 
 

IN  ANY  EVENT,  ROCORE’S  LIABILITY  IN  CONNECTION  WITH  ANY  INDIVIDUAL  PRODUCT  SHALL  BE 
LIMITED TO THE ORIGINAL PRICE PAID TO ROCORE FOR SUCH PRODUCT. 

 
Rocore, whose policy is one of continuous improvement, reserves the right to improve its products through changes 
in design or material as it may deem desirable without being obligated to incorporate such changes in products of 

prior manufacture. 
 

 

5. Dispute Resolution, Governing Law and Forum Selection 

 
The parties shall attempt in good faith to promptly resolve any dispute arising out of or relating to the terms and 

conditions  of  this  warranty  through  negotiations  between  representatives  who  have  authority  to  settle  the 
controversy.  If  the  parties  conclude,  after  a  good  faith  attempt  to  resolve  the  dispute,  that  amicable  resolution 

through continued negotiation of the matter at issue does not appear likely, the parties agree to consider alternative 
methods of dispute resolution, such as arbitration, before beginning formal proceedings for the judicial resolution of 

such dispute.   
 

This  Standard  Limited  Warranty  and  all  matters  relating  thereto  will  be  deemed  to  have  been  entered  into  in  the 
State  of  Indiana  and  will  be  governed  under  the  law  of  Indiana  (without  regard  to  principles  of  conflict  of  laws). 
Subject  to  the  dispute  resolution  procedures  contained  herein,  the  parties  each  hereby  submit  to  the  exclusive 

jurisdiction and venue of the appropriate State and Federal courts located in Marion County, Indiana, with respect to 
all matters arising out of or relating to this Agreement, and waive any objection to venue or personal jurisdiction. 

 
 

6. General 

 

In  the  event  Customer  has  submitted  a  written  purchase  order  for  a  Rocore  cooling  product,  acceptance  of  such 
order is expressly conditioned on assent by the Customer to the terms hereof and as may be contained in the terms 

and conditions accompanying the Rocore cooling product or as set forth on the reverse side of the invoice for the 
Rocore cooling product. 

To the extent any implied warranties are required under applicable law to apply to ROCORE products, such implied 
warranties shall be limited in duration to the Warranty Period, to the extent permitted by applicable law. Some states 

and provinces do not allow limitations or exclusions on implied warranties or on the duration of an implied warranty 
or on the limitation or exclusion of incidental or consequential damages,  so the above limitation(s) or exclusion(s) 

may not apply.  

If any part of this Standard Limited Warranty Agreement is held invalid or unenforceable, the remaining portions will 
continue in full force and effect.  A waiver by either party of any term or condition of this Agreement or any breach 

thereof, in any one instance, will not waive such term or condition or any subsequent breach thereof. 

No  Rocore  authorized  distributor  or  other  person  is  authorized  to  modify  this  Standard  Limited 

Warranty  or  impose  any  liability  or  obligation  on  Rocore  other  than  expressly  provided  herein

Содержание ROCORE VB Series

Страница 1: ...To access digital copies of this manual other manuals or additional information scan the code on the left or visit www rocore com STANDARD RADIATOR IOM MANUAL INSTALLATION OPERATION AND MAINTENANCE M...

Страница 2: ...The complete terms and conditions of the Limited Warranty accompany the product packaging and shipping material If you cannot find or misplace this limited warranty information please call 1 317 227...

Страница 3: ...and Lifting 9 E Safety and Advisory Messages 11 III INSTALLATION A Placement and Mounting 12 B Mounting Surge Tanks on Remote Radiators 13 C Piping 16 D Electrical Wiring 26 E Coolant Level Switches...

Страница 4: ...NERAL MAINTENANCE A Lubrication 36 B Belt Tension 38 C Bolts and Torque Requirements 39 D Core Cleaning 40 E Fans 40 F Coolants 41 G Replacement Parts 42 H Miscellaneous Maintenance 43 V TROUBLESHOOTI...

Страница 5: ...oduct manufactured by it which has defects in material or workmanship provided a Customer notified Rocore in writing of any claim of defect in material or workmanship within sixty 60 days from the dat...

Страница 6: ...nt freight collect on approval by Rocore and the following information with each returned unit a In Service date b Number of miles in service1 c Number of hours in service2 d Mode and details of failu...

Страница 7: ...arbitration before beginning formal proceedings for the judicial resolution of such dispute This Standard Limited Warranty and all matters relating thereto will be deemed to have been entered into in...

Страница 8: ...been received Accessories and ship loose items may be banded to the skid or a separate skid s and should be included on the packing slip and bill of lading Check the radiator and or accessories for d...

Страница 9: ...he shafts several turns once per month to redistribute the grease in the bearings D MOVING AND LIFTING When the radiator is moved from the receiving area use the following recommended procedures It is...

Страница 10: ...rotating To rotate move in this direction while lifting Figure 1B Lifting horizontal radiators Figure 1A Rotate from vertical to horizontal NOTE Refer to the radiator assembly drawing for more exact...

Страница 11: ...procedures 7 DANGER High voltage and rotating parts may cause serious or fatal injury 8 WARNING Over tensioning belts shortens belt and bearing life See Section IV B for correct belt tensioning 9 WARN...

Страница 12: ...rs usually are not sized to accommodate engine room or any other air rise or external static restrictions to airflow unless specified in the application design data Standard remote radiators should be...

Страница 13: ...ed loose and must be installed by the customer See the radiator assembly drawing for the proper location and orientation of the surge tank on the radiator See Figure 3 for additional details on connec...

Страница 14: ...14 CUSTOMER SUPPLIED BRACES 2 Figure 2A Model N engine mounted radiator installation CUSTOMER SUPPLIED BRACES 2 Figure 2B Model F engine mounted radiator installation...

Страница 15: ...15 Outlet Figure 3 Mounting surge tanks on horizontal radiators...

Страница 16: ...ator top tank is recommended A fast fill port may be provided on radiators with a deaeration baffle This port is used to initially fill the radiator If a fast fill port is not available fill through t...

Страница 17: ...tor Engine Pump Flexible Connections Typical Drain Outlet Inlet Cap Keep Top Tank 1 4 to 1 3 Full when Cold 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It NOTE All lines are shown...

Страница 18: ...Engine Pump Suction Engine Pump Flexible Connections Typical Drain Outlet Inlet Cap Keep Top Tank 1 4 to 1 3 Full when Cold 1 4 to 1 2 Vent Line from Thermostat Housing Fast Fill Port If Included NOT...

Страница 19: ...r Optional Drain Engine Pump Flexible Connections Typical Drain Outlet Inlet Cap Keep Top Tank 1 4 to 1 3 Full when Cold 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It NOTE All lin...

Страница 20: ...Pump Strainer Optional Drain Drain Outlet Inlet 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It 1 4 to 1 2 Vent Line 3 4 to 1 Fill Line to Engine Pump Suction Keep Surge Tank 1 4 to...

Страница 21: ...d as a two circuit radiator it should be piped as shown in Figure 10 When low flow in the aftercooler circuit requires a two pass arrangement both the inlet and outlet will be in the bottom tank The r...

Страница 22: ...Strainer Optional Drain Outlet Inlet 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It 1 4 to 1 2 Vent Line 3 4 to 1 Fill Line to Radiator Outlet Tank Keep Surge Tank 1 4 to 1 3 Full...

Страница 23: ...to 1 Fill Line to Engine Pump Suction Cap 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It Flexible Connections Typical Auxiliary Pump Strainer Optional 3 4 to 1 Fill Line to Radiat...

Страница 24: ...ain JW Outlet JW Inlet JW Cap Engine AC Pump Strainer Optional Drain AC Outlet AC Inlet AC Cap Drain 1 4 to 1 2 Vent Line from Thermostat Housing If Engine Requires It Keep Both Circuits of Top Tank 1...

Страница 25: ...ainer Optional Drain Drain Strainer Optional Engine AC Pump Engine JW Pump JW Inlet AC Outlet Flexible Connections Typical JW Outlet AC Inlet 3 4 to 1 Fill Lines 1 4 to 1 2 Vent Lines AC Circuit 1 4 t...

Страница 26: ...be changed allow the motor to stop completely disconnect power lockout tagout and then interchange any two leads of a 3 phase motor 3 Dual voltage and single voltage motors can be connected for the d...

Страница 27: ...s shown in Figure 12 The top connection of the switch is piped to the lowest acceptable coolant level port in the top tank The lower connection is piped to a drain port in the radiator bottom tank The...

Страница 28: ...e The datasheet which accompanies your radiator will show the type and concentration of coolant antifreeze that the radiator is designed to operate with Rocore and engine manufacturers strongly recomm...

Страница 29: ...distilled or deionized water is not available use the following guidelines Never use salt water Never use softened water Select the best quality fresh water available Test the water to determine wate...

Страница 30: ...TION Most Rocore radiators are made of steel copper brass and solder materials Some radiators may include aluminum materials If you have an aluminum radiator special attention must be made in selectin...

Страница 31: ...below the centerline location of the level switch Level Switch Figure 13 Surge tank coolant level switch installation Radiator In this case the level switch will indicate a low coolant level when the...

Страница 32: ...e mounted radiators that use the engine mounted fan for cooling the fan must be correctly positioned in the radiator s fan shroud opening to obtain optimum fan performance The projected blade width ne...

Страница 33: ...33 Belts Level OR Straight Edge Engine Crank Sheave Idler Sheave Belts Fan Sheave Figure 14 Sheave alignment...

Страница 34: ...Fan Shroud Radiator Sucker Fan Application Airflow Fan Shroud Radiator Blower Fan Application Projected Fan Width 2 3 of Projected Fan Width Projected Fan Width 1 3 of Projected Fan Width Figure 15 Fa...

Страница 35: ...hot coolant The solder joint construction used to bond the radiator s core tubes to the radiator s headers will eventually fail from stresses created by the thermal expansion and contraction of the su...

Страница 36: ...ended that the housing be filled until a bead of grease starts to come out around the seals Do not use excessive pressure as this can damage the bearing seals Do not mix grease types Grease compatibil...

Страница 37: ...erate at speeds greater than 1800 RPM should be lubricated on a more frequent maintenance schedule depending on duty cycle Do not mix grease types Table 3 Bearing type descriptions and maintenance SER...

Страница 38: ...16 0 12 7 15 5 18 9 23 4 13 7 17 1 22 1 25 5 The deflection force in the above table should be measured at the midpoint of the belt span distance between two sheave centerlines with a belt tension ch...

Страница 39: ...ssure The gaskets may swell enough to stop the leaking If not the bolts will need to be re torqued Remove the fan or core guards and re torque bolts in the area of the leak All header bolts should als...

Страница 40: ...ed by high pressure close to the core E FANS For all fans clean any accumulated scale or foreign matter from the fan assembly when you perform the regular maintenance Also for all fans check the fan f...

Страница 41: ...1 Level 2 2 Conventional Heavy Duty Coolant Antifreeze Every 250 hours or 6 months Yearly 3 Extended Life Coolant Optional 3 Yearly 3 1 A Level 1 test includes Glycol concentration for freeze and boil...

Страница 42: ...r 6 years 1 Use the interval that occurs first 2 These intervals are only achievable with annual Level 2 coolant sampling and analysis See subsection G Coolants under section III Installation for more...

Страница 43: ...all times Regularly inspect the radiator hoses and piping for leaks Regularly inspect for excessive vibration or noise Regularly inspect for loose or missing fasteners especially on or near moving par...

Страница 44: ...s Replace gaskets Defective radiator cap Replace cap Air in system settles out after initial filling running Add additional coolant Over pressurization of the radiator Repair or replace damaged compon...

Страница 45: ...winds Relocate radiator Loose belts Correct belt tension Low coolant flow Check for pump cavitation Piping restrictions Check for correct venting makeup piping Vent all high points in the piping Low c...

Страница 46: ...r incorrect wiring Wrong voltage applied to motor Check available operating voltage vs motor nameplate Operated by VFD Adjust VFD settings and or add noise filter and or proper wire type Operated by V...

Страница 47: ...issing or broken fasteners Mounted on spring isolators If vibration isolation is required use rubber pad type Vibration induced from engine or other equipment Use flex connectors between radiator pipi...

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