Acme Engineering PNURF Installation Manual

Read and Save These Instructions
Form 613115
INSTALLATION & MAINTENANCE INSTRUCTIONS
Models PNURG, PNURF, USNURG, and USNURF
RECEIVING AND INSPECTION
Immediately upon receipt of a shipment, carefully inspect for damage and shortage. Turn the impeller by hand to see that it turns freely and does not bind. If any damage and/or shortage is detected or suspected, the carrier must be asked to conduct an inspection. The consignee's represen tative should not accept shipment without a notation on the delivery receipt indicating items not delivered or apparent extent of damage.
When a shipment is opened and damage is found which was not evident externally (concealed damage), it is man datory that the consignee request an immediate inspection by the carrier. Report damage to the carrier within 15 days. Failure to report damage within the above time limit will cause rejection of a claim.
HANDLING
When handling fans and their accessories, always use equipment and methods that will not cause damage. Fans should be lifted using slings and padding or spreaders to avoid damage.
CAUTION! Always make sure that all lifting and handling equipment and techniques conform to current safety stan­dards.
Avoid lifting fans in a way that will bend or distort fan parts. Never pass slings or timbers through the orifices of fan.
CAUTION! Do not lift by the fan hood. Fans with special coatings or paints must be protected in handling to prevent damage.
STORAGE
Fans are protected against damage during shipment. If they cannot be installed and put into operation immediately upon receipt certain precautions are necessary to prevent deterioration during storage. Responsibility for integrity of fans and accessories during storage must be assumed by the user. The manufacturer will not be responsible for dam age during storage. These suggestions are provided solely as a convenience to the user, who shall make his own deci sion as to whether to use any or all of them.
INDOOR: The ideal storage environment for fans and ac cessories is indoors, above grade, in a low humidity atmo sphere which is sealed to prevent the entry of blowing dust, rain, or snow. Temperatures should be evenly maintained at between 70°F and 105°F (wide temperature swings may cause condensation and "sweating" of metal parts). Win dows should be covered to prevent temperature variations caused by sunlight. Provide thermometers and humidity in dicators at several points and maintain the atmosphere at 40% relative humidity, or lower.
It may be necessary to use trays of renewable desiccant or portable dehumidifier to remove moisture from the air in the storage enclosure.
Thermostatically controlled portable heaters (vented to out doors) may be required to maintain even temperatures in
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side the enclosure.
CAUTION! Provide fire extinguishers, or fire alarms, or telephone to protect building and equipment against fire damage. Be sure that building and storage practices meet all local, state and federal fire and safety codes.
­The following fans or accessories must be stored indoors,
in a clean dry atmosphere:
a. Propeller Wall Fans not in Wall Housings.
b. Any fan which is protected by a cardboard carton.
c. Motors dismounted from fans.
d. Spare wheels or propellers.
e. The belts, sheaves, bushings and other parts
when not mounted on fan.
f. Boxes, bags or cartons of hardware.
g. Curbs
h. Dampers Remove any accumulations of dirt, water, ice or snow and wipe dry before moving indoor storage. Allow cold parts to reach room temperature to avoid “sweating” of metal parts. Open boxes or cartons. Remove any accumulated mois ture; if necessary use portable electric heaters to dry parts and packages. Leave coverings loose to permit air circula tion and to permit periodic inspection.
Rotate wheels or propellers by hand to distribute bearing grease over the entire bearing surfaces.
Store at least 3 ½” off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Pro vide aisles between parts and along all walls, to permit air circulation and space for inspection.
­OUTDOOR: Fans designed for outdoor use may be stored
outdoors, if absolutely necessary. The storage area should
­be reasonably level and drained or ditched to prevent accu
mulation of water. Fencing and lighting for security are de
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sirable. Roads or aisles for portable cranes and hauling
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equipment are needed. Consider the use of drift fencing to minimize accumulation of blowing snow or dirt.
The following fans may be stored outdoors, if dry indoor storage space is not available:
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a. Fans intended for outdoor use that are crated in
wood.
b. Wall fans where installed in wall housings.
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All fans must be supported on wooden blocks or timbers above water or normal snow levels. Provide enough block ing to prevent settling into soft ground. Fans should be set in place using the directional arrow markings on the crate as a guide.
Locate pieces far enough apart to permit air circulation, sun light, and space for periodic inspection. Place all parts on their supports so that rain water will run off, or to minimize water accumulation. Do not cover parts with plastic film or tarps-these cause condensation of moisture from the air passing through heating and cooling cycles.
Fan wheels and propellers should be blocked to prevent spinning caused by strong winds.
INSPECTION AND MAINTENANCE DURING STORAGE
Inspect fans and accessories at least once per month, while in storage. Log results of inspection and maintenance per formed. A typical log entry should include the following:
a. Date
b. Inspector’s Name
c. Name of Fan
d. Location
e. Condition of Paint or Coating
f. Is moisture present?
g. Is dirt accumulated?
h. Corrective steps taken?
If moisture or dirt accumulations are found on parts, the source should be located and eliminated. Fans should be rotated at each inspection by hand ten to fifteen revolutions to redistribute the motor and bearing lubricant.
If paint deterioration begins, consideration should be given to touch-up or repainting. Fans with special coatings may require special techniques for touch-up or repair.
Machined parts coated with rust preventive should be re stored to good condition promptly if signs of rust occur. The most critical items are pulleys, shafts and bearing locking collars. At the first sign of rusting on any of the above parts, remove the original rust preventive coating with petroleum solvent and clean lint-free cloths. Polish any remaining rust from surfaces with crocus cloth or fine emery paper and oil. Do not destroy the continuity of the surfaces. Wipe clean with lint-free cloths and recoat surfaces evenly and thor oughly with Tectly 506 (AshlandOil Company) or equal. For hard to reach internal surfaces or for occasional use, con sider using Tectly 511M RustPreventive or WD40 or equal.
REMOVING FROM STORAGE
­As fans are removed from storage to be installed in their fi
nal location, they should be protected and maintained in similar fashion, until the fanequipment goes into operation.
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1.
CAUTION! This unit has rotating parts and safety
INSTALLATION
precautions should be exercised during installation, operation and maintenance.
2.
WARNING! Do not use in hazardous environments where the fan's electrical system could provide ignition to combustible or flammable materials, unless the unit is specifically built for hazardous environments.
3.
WARNING! If gases, other than clean air, are to be exhausted using the fan, then the user bears the
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responsibility of determining that the fan is appropriate and safe for the application.
4.
COMMERCIAL KITCHEN EXHAUST APPLICATIONS:
Ventilators should be installed in accordance with the requirements of the National Fire Protection Association Bulletin NFPA96 “Vapor Removal From Cooking Equipment” taking specific note of the following:
(a) Ducts terminating into the base of an up-discharge
exhaust fan shall be constructed of carbon steel not less than 16 MSG (1.6 mm) and extend a minimum of 18" (457 mm)above the roof surface.
(b) Air velocity through the duct shall not be less than
1500 FPM (7.620 m/s).
(c) A minimum of 40" (1016 mm) clearance shall be
maintained between the exhaust discharge and the roof surface. (To comply Sizes 120 through 300 require 18" [457 mm] roof curb.)
(d) Fan Discharge shall be a minimum of 10 feet from
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the fresh air intake.
5. GREASE TROUGH ACCESSORY: A container to collect residue grease should be located under the grease drain on the ventilator to prevent accumulation of grease on the roof surface. An accessory grease trough that attaches to the curb is available from the manufacturer at extra cost. Containers should be
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serviced at regular intervals to prevent overflow. Curb Hinges are also available as an optional accessory.
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Installation instructions are shipped with the accessories.
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6. FAN INSTALLATION:
(a) WALL MOUNT (120-245): If wall mounted,
provide an opening sufficient for enclosing the curb cap. Securely fasten to the wall through the cap. Fan breather tube should be on the side of the fan
at a 90° angle from vertical. A wall mounting adapter option is available from the manufacturer. Refer to Form 613121 included with the adapter for instructions. (see figure 1)
Fig. 1
(b)
ROOF MOUNT (120-490): Roof exhausters should be mounted on a roof curb suitable for the purpose, either field fabricated or prefab type. Prefab type curbs are available as an accessory at extra cost from the manufacturer. The fan should rest on the curb as level as possible. When curb is not level (slightly pitched on flat roofs) the down spout drain fitting should be located on the lowest side of the curb. Securely fasten the exhauster to the curb using a minimum of 4 lag bolts.
7.
CAUTION! Guards must be installed when the fan is within reach of personnel or within eight (8) feet (2.5 m) of working level or when deemedadvisable for safety.
to be moved vertically. Make sure all bolts are securely tightened before applying electrical power.
For 245 through 490 with duplex split pillow block bearings, three dimensional adjustment is also provided. Horizontal movement is allowed by loosening the bolts holding the bearing base (18) to the bottom of the motor enclosure base (10). Re-tighten bolts after adjusting. Vertical adjustment is allowed by loosening the bolts in the bearing cap (22) which allow the entire bearing housing to be moved vertically.
9. MOTOR - BELT TENSION ADJUSTMENT: For sizes 120 through 200, the motor is mounted directly to the slots on the Drive Base using the four motor mount bolts. Belt tensioning is accomplished by sliding the motor away from the fan pulley and then tightening the motor mount bolts and nuts. Some sizes use motor rails for certain motors.
For sizes 245 through 490, the motor is mounted on a separate motor base. Belt tensioning is accomplished by sliding the motor base away from the fan pulley and then tightening the motor base bolts and nuts.
Belt should depress its width when pressed firmly inward at midway point between the pulleys.
10.
CAUTION! Before proceeding, make sure electrical service to fanis locked in the “OFF” position. Run wires through the internal wiring post to the motor ( or to the disconnect switch). (Restaurant exhaust fans have wires run through the wiring post to the exterior of the windband.)
11. All wiring should be in accordance with local ordinances and the National Electric Code.
8. IMPELLER-ORIFICE ADJUSTMENT: Turn centrifugal impeller by hand to make sure it rotates freely. If the impeller hits the orifice, adjust as follows:
For 120 through 200 with duplex split pillow block bearings, three dimensional adjustment is provided. Do not loosen all bolts at once. Proceed with adjustments in one direction at a time to minimize difficulty. Horizontal movement for adjustment is allowed by loosening the two bolts connecting the drive brace (4) to the top and bottom flange of the drive base (3) and by loosening the four bolts, two at each end, of the drive base (3). Horizontal movement in the other direction is allowed by loosening the four bolts securing the bearing caps (6) to the drive base (3). After loosening the appropriate bolts, the impeller can be repositioned to insure that it does not strike the orifice. Vertical adjustment is allowed by loosening the set screw on the impeller hub which allows the impeller
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12. WARNING! Check voltage at the fan to see if it corresponds with the motor nameplate. High or low voltage can seriously damage the motor. Extra care should be taken when wiring to motors since improper connections will damage the motor and void the motor warranty.
13.
WARNING! Do not operate at speeds higher than shown in the catalog for this equipment. Apply power momentarily and compare the impeller rotation with the directional arrow. Operation in the wrong direction will deliver air but may overload the motor to the extent of blowing fuses or overload protection and could seriously damage the motor. In the case of three phase motors, the direction can be changed by interchanging any two of the three motor leads. In the case of single phase motors, the reversing instructions will appear on the wiring diagram in the motor wiring compartment or on the motor.
MAINTENANCE
1. Under normal usage, no spare parts are expected to be required for one year of operation. Recommended spare parts are shown on pages 5 and 6.
2.
CAUTION! Before proceeding, make sure electrical service to fan is locked in the “OFF” position.
WINDMILLING: Even when the powersupply is locked out, fans may cause injury or damage if the impeller is subject to “windmilling” which is the turning of the impeller and drive components due to a draft in the system. To guard against this hazard, the impeller should be secured to physically restrict rotational movement.
3. Units with duplex split pillow block bearings are pre-lubricated and do not require relubrication. Units with unitary pillow block bearings have grease fittings and, under normal operating conditions, will need not relubrication for 3 to 5 years. If relubrication is required, use a grease conforming to NLGI No. 2. CAUTION! Lubricating bearings with a high pressure gun can blow bearing seals and overfill the bearing with grease. This condition can result in excessive churning and overheating. For normal operating conditions it is standard practice to fill 30% of the bearing void with grease. Do not over lubricate.
4. Motor bearings are pre-lubricated. Consult information printed on the motor for lubrication instructions.
5. REGULAR MAINTENANCE: Determined by the condition of the air passing through the fan, regularly scheduled inspection of all fan parts establishes a good maintenance routine. When the air is clean, maintenance can be as infrequent as once a year. When air is contaminated with grease vapors from cooking operations, maintenance may be required as often as once a week. Regular maintenance should include inspection and cleaning of all fan parts to remove all grease and other foreign particles from the entire impeller surface including blades and front and back plates.
WARNING! Care must be taken when cleaning the impeller to remove grease and other foreign particles. Damage to the impeller can occur if it is hit or if pressure is applied causing the impeller to be distorted. Either case can cause serious vibration and damage to the fan.
SET SCREW TIGHTENING SCHEDULE
1. Before initial operation of the fan, tighten set screws according to the procedure outlined below.
2. After 500 operating hours or three months, whichever comes first, tighten set screws to the full recommended torque.
3. At least once a year, tighten set screws to the full recommended torque.
PROCEDURE FOR TIGHTENING SET SCREWS IN
BEARINGS AND HUBS
One Set Screw Application
Using a torque wrench, tighten the set screw to the torque recommended in Table 1.
Two Set Screw Application
1. Using a torque wrench, tighten one set screw to half of the torque recommended in Table 1.
2. Tighten the second set screw to the full recommended torque.
3. Tighten the first set screw to the full recommended torque.
Table 1. Recommended Tightening Torque
for Set Screws
Set Screw Diameter Torque (in-lbs)
#10 35
1/4 80
5/16 126
3/8 240
7/16 384
1/2 744
9/16 1080
5/8 1500
3/4 2580
7/8 3600
1 5400
VARIABLE FREQUENCY
DRIVES AND MOTORS
There are occasions when a Variable Frequency Drive (VFD) will cause poor motor performance and possible damage. To avoid these problems, the Company recom mends the following:
1. Select compatible motor and VFD converter; if
possible, the motor and the converter should be from the same manufacturer or at least the con
­verter selected should be recommended by the motor manufacturer.
2. A motor shaft grounding system should be used to prevent motor bearing damage from eddy currents.
NOTE: The Company will not honor motor warranty claims if the customer fails to follow these recommen dations.
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Exploded View Sizes 120-200
No. Description Qty. No. Description Qty.
1 Motor Enclosure Cover 1 11 Breather Tube 1 2 Outlet Guard (Optional RG) 1 12 Impeller * 1 3 Drive Base 1 13 Wind Band Assembly 1 4 Drive Brace 1 14 Breather Tube Cover 1 5 Motor* 1 15 Switchbox 1 6 Bearing Cap 2 16 Wiring Post 1 7 Shaft & Bearing Assembly 1 17 Base Bracket 1 8 Support Bracket 4 18 Fan Belt 1 9 Motor Enclosure Base Assembly 1 19 Motor Sheave 1
10 Quick Release Latch 4 20 Drive Sheave 1
NOTE: Units built for restaurant service do not have outlet guard (No.2). *Recommended spare parts.
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Exploded View Sizes 245-490
No. Description Qty. No. Description Qty.
1 Motor Enclosure Cover 1 13 Corner Support 2 2 Outlet Guard (Optional on RG) 1 14 Tube Flange (Outer) 1 3 Motor Base 1 15 Breather Tube Cover 1 4 Motor Sheave 1 16 Upper Windband Assembly 1 5 Motor* 1 17 Lower Windband Assembly 1 6 Tube Flange (Inner) 1 18 Drive Base 1 7 Breather Tube 1 19 Bearing Support 4 8 Motor Enclosure Support 2 20 Fan Sheave 1
9 Motor Enclosure Base Assembly 1 21 Shaft & Bearing Assembly 1 10 Motor Enclosure Base 1 22 Bearing Cap 2 11 Impeller* 1 23 Fan Belt 1 12 Support Channel 4
*Recommended spare parts.
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ACCEPTANCE All orders and sales are subject to written approval and acceptance by an executive offi cer of the Company at Muskogee, Oklahoma, and are not binding on the Company until so approved.
DELIVERY All shipping and delivery dates are esti mated only. No delays in delivery will subject the Company to any costs, damages or fees for late deliv ery. Delivery of the products herein specified shall be made F.O.B. point of shipment, unless otherwise stated. The Company shall not be liable for delay due to causes beyond its reasonable control, such as Acts of God, acts of the purchaser, acts of civil or military authorities, priorities, fires, strikes, floods, epidemics, war, riots, delays in transportation, car shortages, and inability, due to reasons beyond its reasonable control, to obtain necessary labor, material, or manufacturing facilities. In the event of such a delay, the date of deliv ery shall be extended for a period equal to the time lost by reason of the delay.
TERMS OF PAYMENT If, in the judgment of the Com pany, the financial condition of the purchaser at any time does not justify continuation of manufacture or shipment on the terms of payment specified, the Com pany may require full or partial payment in advance.
Pro rata payments shall become due as shipments are made. Each shipment or delivery shall constitute a separate sale, and the default of any shipment or deliv ery shall constitute a separate sale, and the default of any shipment or delivery shall not vitiate the contract as to other shipments or deliveries.
SALES AND SIMILAR TAXES The Company’s prices do not include sales, use, excise, or similar taxes. Consequently, in addition to the price specified herein, the amount of any present or future sales, use, excise, or other similar tax applicable to the sale of the product herein shall be paid by the Purchaser, or in lieu thereof
TERMS AND CONDITIONS OF SALE
the Purchaser shall provide the Company with a tax exemption certificate acceptable to the taxing authori
­ties.
CANCELLATION Any contract resulting from the Pur chaser’s order may be canceled by the Purchaser only
­by negotiations and upon payments of reasonable can
cellation charges which will take into account expenses
­already incurred and commitments made by the Com
pany.
DESIGN CHANGES The Company reserves the right to make changes in design, improvements and addi tions in and to its products any time without imposing any liability or obligations to itself to apply or install the same in any product manufactured by it.
TITLE The title and right of possession of the products
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sold herein shall remain with the Company and such products shall remain personal property until all payments herein (including deferred payments whether evidenced by notes or otherwise) shall have been
­made in full in cash and the Purchaser agrees to do all
acts necessary to perfect and maintain such right and title in the Company.
­PRICE ADJUSTMENTS Prices are subject to change upon notice by the Company. Prices on existing or ders are subject to surcharges in the event of cost in creases of metals and transportation. All complete
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component accessory material manufactured by others and furnished with the Company’s products such as motors, drives, vibration equipment, controls or other completely assembled component structures, are sub ject to adjustment to the price at time of shipment re gardless of the date of original order entry.
SAFETY ACCESSORIES The Company manufactures products designed to serve multiple applications and offers a wide range of safety equipment, including guards and other devices, as may be required to meet
customer specifications. Without exception, the Com
­pany recommends that all orders include applicable
safety devices. Products ordered without applicable safety devices is clearly the responsibility of the Pur
­chaser. Further, the Purchaser warrants that it has de
termined and acquired any and all safety devices re
­quired for products sold by the Company. Weather
covers and guards for motor and V-belt drives, cou
­plings, shafts and bearings, along with inlet and outlet
screens, are optional accessories noted in the price list.
­GOVERNING LAW The rights, obligations and reme
dies of Purchaser and the Company, the interpretation of these terms and conditions and the sale of products by the Company shall be governed by Oklahoma law, without regard to any principles of conflict of laws.
ARBITRATION Any dispute arising under or in con nection with these terms and conditions or the sale of products shall be settled by binding arbitration admin istered by the American Arbitration Association under its Commercial Arbitration Rules, and judgment on the award rendered by the arbitrator may be entered in any court having jurisdiction thereof. The dispute shall
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be resolved by one neutral arbitrator who shall have no
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affiliation with either Purchaser or the Company and shall be selected by the American Arbitration Associa tion office in Dallas, Texas. The arbitration proceed ings shall be held in Muskogee, Oklahoma.
­APPLICABLE DOCUMENTS The agreement be
­tween the Company and the Purchaser relating to the
products includes these terms and conditions of sale, any applicable installation and maintenance instruc tions provided by the Company and any terms appear ing on the Company’s quotation, sales order acknowl edgment and invoice.
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WARNING The Company products are designed and manufactured to provide reliable performance but they are not guaranteed to be 100% free of defects. Even reliable prod ucts will experience occasional failures and this possibility should be recognized by the Purchaser and all End Users. If these products are used in a life support ventilation sys tem where failure could result in loss or injury, the Purchaser and all End Users should provide adequate back-up ventilation, supplementary natural ventilation or failure alarm system, or acknowledge willingness to accept the risk of such loss or injury.
WARNING DO NOT use in HAZARDOUS ENVIRONMENTS where fan’s electrical system could provide ignition to combustible or flammable materials unless unit is specifi­cally built for hazardous environments. Comply with all local and national safety codes including the National Electrical Code (NEC) and National Fire Protection Act (NFPA).
CAUTION Guards must be installed when fan is within reach of personnel or within eight (8) feet (2.5 m) of working level or when deemed advisable for safety.
DISCLAIMER The Company has made a diligent effort to illustrate and describe the products accurately in all Company literature; however such illustrations and descriptions
are for the sole purpose of identification and do not express or imply any warranty.
LIMITED WARRANTY
WARRANTY AND DISCLAIMER: the Company ex-
tends this limited warranty to the original purchaser and warrants that products supplied by the Company, shall be free from original defects in workmanship and materials for two years from date of shipment (except for the warranty periods noted for products listed be low), provided same have been properly handled, stored, installed, serviced, maintained and operated. This warranty shall not apply to products which have been altered or repaired without the Company’s ex press authorization, or altered or repaired in any way so as, in the Company’s judgment, to affect its perfor mance or reliability, nor which have been improperly installed or subjected to misuse, negligence, or acci dent, or incorrectly used in combination with other sub stances. The Purchaser assumes all risks and liability for results of use of all products.
Evaporative cooling pads are warranted to be free of defects in materials and workmanship for a period of two years from date of shipment provided same have been properly handled, stored, installed, serviced, maintained and operated; and further, not subjected to excessive heat, corrosive agents or chemicals, or me chanical abuse that may cause tearing, crushing or un due deterioration, nor used on a system or in a manner other than that for which it was designed as explained in the product literature.
The following products are warranted to be free of de fects in materials and workmanship for the periods shown from date of shipment: the Company’s exclu sive duplex split pillow block bearings and shaft five years, belts one year, Polyethylene tubing 90 days, AIR40 Heater warranty one year, AIR40 Emitter war ranty three years and DDP fan lifetime warranty on its propeller, cone, and housing.
LIMITATION OF REMEDY AND DAMAGES: All claims under this warranty must be made in writing and delivered to P. O. Box 978, Muskogee, Oklahoma, 74402, within 15 days after discovery of the defect and prior to the expiration of two years from the date of shipment by the Company of the product claimed de fective, and Purchaser shall be barred from any remedy if Purchaser fails to make such claim within such period.
Within 30 days after receipt of a timely claim, the Com pany shall have the option either to inspect the product while in Purchaser's possession or to request Pur chaser to return the product to the Company at Pur
chaser's expense for inspection by the Company. The Company shall replace, or at its option repair, free of charge, any product it determines to be defective, and it shall ship the repaired or replacement product to Purchaser F.O.B. point of shipment; provided, how
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ever, if circumstances are such as in the Company’s judgment to prohibit repair or replacement to remedy the warranted defects, the Purchaser's sole and exclu sive remedy shall be a refund to the Purchaser of any
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part of the invoice price, paid to the Company, for the defective product or part.
­The Company is not responsible for the cost of re
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moval of the defective product or part, damages due to
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removal, or any expenses incurred in shipping the product or part to or from the Company’s plant, or the installation of the repaired or replaced product or part.
The warranties set forth above do not apply to any components, accessories, parts or attachments manu factured by other manufacturers; such being subject to the manufacturer’s warranty, if any. To the extent not prohibited by the manufacturer’s warranty, the Com
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pany shall pass through to Purchaser such manufac
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turer’s warranty.
THE COMPANY’S WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, INCLUDING
­WITHOUT LIMITATION THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PAR
­TICULAR PURPOSE, WHICH ARE HEREBY EX
PRESSLY DISCLAIMED AND WAIVED. THIS WAR RANTY CONSTITUTES THE COMPANY’S SOLE
­AND EXCLUSIVE WARRANTY FOR DEFECTIVE
GOODS AND PURCHASER’S SOLE AND EXCLU SIVE REMEDY FOR DEFECTIVE PRODUCTS.
No employee, agent, dealer, or other person is autho rized to give any warranties on behalf of the Company or to assume for the Company any other liability in connection with any of its products except in writing and signed by an officer of the Company.
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REPLACEMENT PARTS If replacement parts are or dered, purchaser warrants that the original compo nents in which these replacement parts will be placed
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are in satisfactory working condition, and when said re placement parts are installed, the resultant installation
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will operate in a safe manner, at speeds and tempera
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tures for which the original product was purchased.
TECHNICAL ADVICE AND RECOMMENDATIONS, DISCLAIMER: Notwithstanding any past practice or
dealings or any custom of the trade, sales shall not in clude the furnishing of technical advice or assistance
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or system design. Any such assistance shall be at the Company’s sole option and may be subject to addi tional charge.
­The Company assumes no obligation or liability on ac
count of any recommendations, opinions or advice as to the choice, installation or use of products. Any such recommendations, opinions or advice are given and
­shall be accepted at Purchaser's and End User's risk
and shall not constitute any warranty or guarantee of such products or their performance.
LIMITATION OF LIABILITY The cumulative liability of the Company to the Purchaser and any other persons for all claims in any way relating to or arising out of the
­products, including, but not limited to, any cause of ac
tion sounding in contract, tort, or strict liability, shall not exceed the total amount of the purchase price paid for
­those products which are the subject of any such
­claim. This limitation of liability is intended to apply
without regard to whether other provisions of this agreement have been breached or have proven inef fective even if the Company has been advised of the possibility of such claims or demands. In no event shall the Company be liable to the Purchaser or any other person for any loss of profits or any incidental,
­special, exemplary, or consequential damages for any
­claims or demands brought by the Purchaser or such
­other persons.
INDEMNITY The Company’s maximum liability to Pur
­chaser and to any end user is as set forth above. The Company makes no warranty to anyone for any prod ucts not manufactured by the Company and shall have
­no liability for any use or installation of any products (whether manufactured by the Company or other man ufacturers) not specifically authorized by this sale. Purchaser acknowledges various warnings by the Company regarding the products and its installation
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and use. If the Company incurs any claims, lawsuits,
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settlements, or expenses (including attorney fees) for any loss, injury, death or property damage including,
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but not limited to, claims arising out of the Purchaser’s or any end user’s installation or use of the products,
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the Purchaser shall indemnify and hold the Company harmless.
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February 2008 613115
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