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Downflo Oval, DFO 1-1 to 3-3

 32

Donaldson warrants to the original purchaser only that the Goods will be free from defects in material and manufacture for the applicable 

time periods stated below: (1) Major structural components for a period of ten (10) years from the date of shipment;  (2)  Non-Structural, 

Donaldson-built components and accessories including Donaldson Airlocks, TBI Fans, TRB Fans, Fume Collector products, Donaldson 

built electrical control components, and Donaldson-built Afterfilter housings for a period of twelve (12) months from date of shipment; and 

(3) Donaldson-built filter elements for a period of eighteen (18) months from date of shipment.
Buyer is solely responsible for determining if goods fit Buyer’s particular purpose and are suitable for Buyer’s process and application. 

Seller’s statements, engineering and technical information, and recommendations are provided for the Buyer’s convenience and the 

accuracy or completeness thereof is not warranted. If, after Seller receives written notice, within the warranty period, that any goods 

allegedly do not meet Seller’s warranty, and Seller, in its sole discretion, determines that such claim is valid, Seller’s sole obligation and 

Buyer’s exclusive remedy for breach of the foregoing warranty or any Seller published warranty, will be, at Seller’s option, either: (i) repair 

or replacement of such goods or (ii) credit or refund to Buyer for the purchase price from Seller. In the case of repair or replacement, 

Seller will be responsible for the cost of shipping the parts but not for labor to remove, repair, replace or reinstall the allegedly defective 

goods. Refurbished goods may be used to repair or replace the goods and the warranty on such repaired or replaced goods shall be 

the balance of the warranty remaining on the goods which were repaired or replaced. Any repair or rework made by anyone other than 

Seller is not permitted without prior written authorization by Seller, and voids the warranty set forth herein. Seller warrants to Buyer 

that it will perform services in accordance with the Sales Documents using personnel of required skill, experience and qualifications 

and in a professional and workmanlike manner in accordance with generally recognized industry standards for similar services. With 

respect to any services subject to a claim under the warranty set forth above, Seller shall, in its sole discretion, (i) repair or re-perform 

the applicable services or (ii) credit or refund the price of such services at the pro rata contract rate and such shall be Seller’s sole 

obligation and the exclusive remedy for breach of the foregoing warranty on services. Products manufactured by a third party (“Third 

Party Product”) may constitute, contain, be contained in, incorporated into, attached to or packaged together with, the goods. Buyer 

agrees that: (a) Third Party Products are excluded from Seller’s warranty in this Section 7 and carry only the warranty extended by the 

original manufacturer, and (b) Seller’s liability in all cases is limited to goods of Seller’s design and manufacture only. EXCEPT FOR 

SELLER’S WARRANTY OF TITLE TO THE GOODS, SELLER EXPRESSLY DISCLAIMS AND EXCLUDES ALL OTHER WARRANTIES 

WHATSOEVER, WHETHER, EXPRESSED OR IMPLIED, ORAL, STATUTORY, OR OTHERWISE, INCLUDING BUT NOT LIMITED 

TO  MERCHANTABILITY,  FITNESS  FOR A  PARTICULAR  PURPOSE,  NON-INFRINGEMENT  OF  THIRD  PARTY  INTELLECTUAL 

PROPERTY AND ANY WARRANTIES ARISING FROM TECHNICAL ADVICE OR RECOMMENDATIONS, COURSE OF DEALING 

OR OF PERFORMANCE, CUSTOM OR USAGE OF TRADE. Seller’s obligations do not cover normal wear and tear or deterioration, 

defects in or damage to any goods resulting from improper installation, accident or any utilization, maintenance, repair or modification of 

the goods, or any use that is inconsistent with Seller’s instructions as to the storage, installation, commissioning or use of the goods or 

the designed capabilities of the goods or that, in its sole judgment, the performance or reliability thereof is adversely affected thereby, or 

which is subjected to abuse, mishandling, misuse or neglect or any damage caused by connections, interfacing or use in unforeseen or 

unintended environments or any other cause not the sole fault of Seller, and shall be at Buyer’s expense. Seller’s warranty is contingent 

upon the accuracy of all information provided by Buyer. Any changes to or inaccuracies in any information or data provided by Buyer 

voids this warranty. Seller does not warrant that the operation of the goods will be uninterrupted or error-free, that the functions of the 

goods will meet Buyer’s or its customer’s requirements unless specifically agreed to, or that the goods will operate in combination with 

other products selected by Buyer or Buyer’s customer for its use.
The terms of this warranty may only be modified by a special warranty document signed by a Director, General Manager or Vice 

President of Donaldson. To ensure proper operational performance of your equipment, use only genuine Donaldson replacement parts.

This Product is provided subject to and conditioned upon Donaldson’s Terms of Sale (“Terms”), a current copy of which 

is located at termsofsale.donaldson.com. These Terms are incorporated herein by reference. By purchasing or using this 

Product, the user accepts these Terms. The Terms are available on our website or by calling our customer service line 

at 1-800-365-1331.

Donaldson Industrial Air Filtration Warranty

Содержание Downflo Oval DFO 1-1

Страница 1: ...ngs in this manual DO NOT operate or perform maintenance on this collector until you have read and understood the instruction and warnings contained within this manual Downflo Oval DFO 1 1 2 2 and 3 3...

Страница 2: ...ipment This manual has been supplied to assist with the installation operation and maintenance for the collector purchased Please read the manual before installing operating or performing maintenance...

Страница 3: ...Wiring 9 Control Panel and Motor Wiring 10 Control Panels and Solenoid Specifications 13 10 Gallon Pail Pack 14 25 Gallon Dust Bin 14 Exhaust Damper 14 Preliminary Start Up Check 15 Maintenance Infor...

Страница 4: ...r control Donaldson does not provide engineering consulting services related to process or dust hazard analyses or code and standard compliance Complying with applicable codes and standards and managi...

Страница 5: ...ifications Hygroscopic dust such as fertilizer salt and sugar should be handled under a controlled low humidity environment Flammable or explosive dust may require customized collector design options...

Страница 6: ...es through the clean air outlet Filter cleaning is completed using pulse jet technology An air diaphragm valve aligned to each filter provides the pulse cleaning Either a manual push button valve or e...

Страница 7: ...collector will compromise collector performance Inspect collector to ensure all hardware is properly installed and tight prior to operating collector Installation Use proper equipment and adopt all s...

Страница 8: ...or and accessories separately and assemble after collector is in place Hoisting Information Failure to lift the collector correctly can result in severe personal injury and or property damage Use appr...

Страница 9: ...Downflo Oval DFO 1 1 to 3 3 6 Typical Installation Typical Installation...

Страница 10: ...models It is prewired to the motor and filter cleaning is completed using a separate manual push button valve located next to the motor starter Downtime Cleaning Option Primarily used for intermittent...

Страница 11: ...plate and shims grout Embedment depth suitable for the physical properties of the foundation Collector Anchoring Anchors must comply with local code requirements and must be capable of supporting dead...

Страница 12: ...erforming service or maintenance work Do not install in classified hazardous atmospheres without an enclosure rated for the application Electrical Wiring All electrical wiring and connections includin...

Страница 13: ...valve regulator compressed air supply bleed type air filter automatic condensate valve power supply disconnect switch motor starter customer supplied Turn power off and lock out electrical power sour...

Страница 14: ...cable Downtime Cleaning without Motor Starter G ground lug TR1 L N N N FU1 PS1 N L G 120 Volt AC Delta P Cleaning with Motor Starter L3 L2 L1 1L3 1L2 1L1 ground lug PE PE 1L1 1L2 3 Phase OL M1 fused...

Страница 15: ...elay outputs located inside the control panel Delta P Cleaning Wire 120 Volt AC power directly to the control panel two point terminal block located on the 3 pin timer subpanel Solenoid Connection Wir...

Страница 16: ...y set at 200 milliseconds Pulse OFF Time Factory set at 10 seconds The pulse OFF time can only be adjusted by modifying the parameters contained in the microprocessor software Contact your representat...

Страница 17: ...bin and clamp down with draw latches Exhaust Damper Adjustment 10 Gallon Pail Pack hopper flexible hose hose clamp 10 gallon pail pail cover hex bolt flat washer hex nut sealant cover clamp adapter c...

Страница 18: ...ads on the motor junction box Do not look into fan outlet to determine rotation View the fan rotation through the back of the motor Check that the exhaust plenum is free of tools or debris before chec...

Страница 19: ...Maintenance Information Operational Checklist 1 Monitor the physical condition of the collector and repair or replace any damaged components Routine inspections will minimize downtime and maintain op...

Страница 20: ...yoke Note Insert the filter gasket end first 2 Wipe cover gaskets clean and replace covers by attaching cover to yoke hook and firmly latching cover handle Replace access covers carefully by securing...

Страница 21: ...Downflo Oval DFO 1 1 to 3 3 18 Filter Access Cover Removal Side View access cover yoke latched unlatched removal access cover cover handle filter cartridge yoke Filter Removal and Installation...

Страница 22: ...ing onto shaft If it does not go on easily check shaft bushing and key sizes once again Tighten capscrews gradually and evenly with wrench similar to mounting an automobile wheel Rotate a quarter turn...

Страница 23: ...gallon dust container is secured to the adapter collar with a band clamp similar to the standard 10 gallon dust container 1 Apply sealant to the adapter collar mounting flange toward the inside edge...

Страница 24: ...o seal the dust container To install on an existing collector 1 Remove the cover and clamp from the dust container 2 Remove the dust container and set aside 3 Remove the flexible duct and adapter coll...

Страница 25: ...reating a pressure drop The Delta P Controller measures the pressure drop and provides a visual display in inches water gauge or metric SI units of daPa Filter Cleaning When the pressure drop across t...

Страница 26: ...1 Lift collector approximately 24 in with a crane or forklift 2 Position the swivel caster assembly under the front filter access end of the collector Align bolt holes and secure using the 3 8 16 x 5...

Страница 27: ...in the roof panel using a 0 266 in diameter drill bit 5 Apply 1 4 in diameter rope type sealant toward the inside of bolt pattern 6 Position the HEPA mounting frame on the top panel aligning the bolt...

Страница 28: ...he mounting adapter on the roof panel aligning the bolt holes from the bolts removed in Step 1 with the bolt pattern on the mounting adapter Note The bolt pattern of the mounting adapter is not symmet...

Страница 29: ...4 in flat washer 1 4 in lock washer 1 4 20 hex nut mounting adapter inlet flange Extraction Arm Ex Arm Installation Extraction Arm Installation Lift the Ex Arm into position over the mounting adapter...

Страница 30: ...ng of an explosion must be safely directed outdoors away from areas occupied by personnel to reduce risk of personal injury and or property damage The risk of personal injury and or property damage ca...

Страница 31: ...perly Check airflow in duct Adjust damper control until proper airflow is achieved and the blower motor s amp draw is within the manufacturer s rated amps Electrical circuit overload Check that the po...

Страница 32: ...wiring diagram inside the control panel Replace if necessary Display on Delta P Controller does not read zero when at rest Out of calibration Recalibrate as described in Delta P Maintenance Manual Wit...

Страница 33: ...wiring Check wiring between the Delta P Control and the timer board and between the timer board and solenoid valve coils Defective solenoids Check all solenoid coils for proper operation Timer board n...

Страница 34: ...__________________________________________________________ Dust Properties Kst_______________Pmax______________MIE____________MEC_________________ Accessories__________________________________________...

Страница 35: ...foregoing warranty on services Products manufactured by a third party Third Party Product may constitute contain be contained in incorporated into attached to or packaged together with the goods Buye...

Страница 36: ...Many factors beyond the control of Donaldson can affect the use and performance of Donaldson products in a particular application including the conditions under which the product is used Since these...

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