Dry Bulk Blower Service Manual

Dry Bulk Blower Service Manual WARNING DO NOT WORK ON MACHINERY BEFORE READING MANUAL FULLY 05/14 Rev. 1 (800) 471-8769 Copyright Paragon Tank Truck Equipment LLC

Table of Contents Page Safety Precautions 2 Blower Specifications 3 Disassembly 4-6 Assembly 7-12 Setting the Timing -13 Exploded View 14 Special Tools 15 Lubricants 15 Parts List 16-17 Warranty 18 Introduction Carefully read this Service Instruction prior to dismantling and service of the P857 blower. Ensure that this Servcie Instruction is available to the staff and that work is performed in accordance with the instruction therein. Scope of application of the Service Instruction This Servcie Instruction exclusively contains information for the service of the P857 blower. This Service Instruction does not apply to any other blower type or model. 2

Blower Specifications Air Flow CFM Max. Pressure Max. Vacuum Speed Range Weight P857 390-00 20 psi (see note 1) 17 Hg. 1800-3000 (see note 2) 361 lbs Note: 1) Reduce the maximum operating pressure by 1 psi for each 2000 feet of altitude. (Example: at an altitude of 4000 feet, the maximum working pressure of the blower will decrease by 2 psi) 2) Maximum RPM for P.T.O. drive is 2500 RPM. Front 12.12 Side 24.30 Top Shaft Black Cap 17.90 2.63 Thermal relief (2 places) Left Hand Thread Bottom Shaft Shown 1-1/2 Round with 3/8 key M16 Mounting Holes (4) M12 Flange Holes (4) Performance Chart for Power Take-off Operation Pressure Performance and Horsepower Vacuum Performance and Horsepower Blower Speed RPM 12 PSIG 16 PSIG 20 PSIG 12 of Hg. 16 of Hg. 17 of Hg. CFM HP CFM HP CFM HP CFM HP CFM HP CFM HP 1800 473 36 446 47 424 59 482 19 436 22 418 25 1900 5 38 480 50 460 63 520 20 475 25 460 27 2000 545 40 518 52 496 65 559 21 515 27 494 29 20 580 42 555 55 530 69 595 22 545 28 530 30 2200 618 44 590 58 568 72 632 23 571 29 555 31 2300 645 46 625 60 605 75 665 24 6 30 695 33 2400 690 48 662 63 640 78 697 25 655 31 636 34 2500 718 50 690 66 675 81 740 26 690 33 670 36 3

Disassembly 1. Ensure blower is cleaned and rotor chamber is free of debris. 2. Drain Oil from both covers by removing the magnetic drain plugs. 3. Mark all parts with a marker pen so that they can be reassembled in the same position (rotors, endplates, housing etc). Item 1 Item 5 4. Remove driveshaft key (Item 41). 5. Remove shaft blank cap (Item 35). 6. Remove front and rear oil tanks, held by M socket head capscrews. It may be necessary to tap oil tanks with a soft mallet to break the sealant (do not use a pry bar). 7. Note the orientation before removing breather tubes. (Items V & W). Item 6 Item 6 8. Heat lip seal wear sleeves using a burner and quickly remove before the shaft heats up (Item 21). 9. Remove spacer ring..flatten locknut tabs then loosen oil slinger locknut and remove oil slinger assembly.. Remove both drive end bearing retaining plates (Item 33). 12. Remove sixteen drive end sideplate capscrews (Item 43 & Item 3). Item 7 ItemItem Item Item 12 4

Disassembly Continued 13. Remove the six gear clamping bolts and discard (Item 43). 14. Remove gear clamping bushes and discard (Item 31). 15. Using a plastic mallet lightly tap all around the gear until it loosens (Item 28). Item 13 Item 14 16. Carefully slide both gears off the shafts. Taper locks (item 30) will come out with gears. 17. Attach two pullers to the gear endplate with each center rod pushing each rotor center. (Use a puller with a rotating rod end) 18. Alternating from one puller to the next slowly push the rotors forward, this will also push the drive end sideplate (Item 3) off the housing. Continue pushing until both rotors are loose from the double row bearings. Item 15 19. Remove the gear end sideplate (item 2). 20. Remove oil deflector plate (Item 25). Item 17 21.Remove both drive end bearing retaining plates (Item 33) 22. Remove both gear end bearing retaining plates (Item 33). Item 18 23. Remove the bearings from both housings (Items 14 and 15). 24. Remove the circlip (Item16) holding the Labyrinth seals (Item ). 5

Disassembly Continued 25. Remove the breathers (Item 39) from both sideplates (if they are to be replaced). Do not re-use clogged breathers. 26. Using a burner quickly heat the inner front bearing races then remove them from the rotors.! Cleaning and Inspection of Parts Before reassembling the blower any parts that are to be reused should be cleaned thoroughly. Ensure all threads are clean, if needed run tap through threads. Clean threads will ensure correct bolt toque. Parts need to be free from rust, Loctite residue and burrs 6

Assembly 1. Install dowel pins to rotor housing (Item 47). 2. Install spring pins in both sideplates (Item 13). 3. Apply o ring grease (Parker O-lube or similar to labyrinth o ring (Item ). 4. Install labyrinth seals (Item ) into both sideplates using punch tool, be sure to align the hole in the Labyrinth seal with the pin in the sideplate. Item 1 Item 1 5. Install labyrinth seal circlips into both sideplates (Item 16). 6. Install inner lip oil seals, flat side down (item ) into both sideplates using punch tool. Apply o ring grease (Parker O-lube or similar) to the lips only. 7. Install the breathers (Item 39) into both sideplates. 8. Heat up bearing inner races using a heater plate to 212 deg F (Item 14). 9. Fit the inner races to the rotor shafts and seat them using the punch tool (tool 564-005)..Lightly lube outer roller bearings (Item 14) then install into drive end sideplate (Item 3) cage side facing outwards..fit bearing retainer plates (Item 33) to drive end sideplate (Item 3). Use Loctite 242 on capscrews (Item 44). Torque per chart. Item 3 Item 6 Item 9 Item 5 Item 6 Item Item 7

Assembly 12.Using Loctite 1920 on body face fit drive end sideplate (Item 3) to rotor housing, line up the marks from when they parts were disassembled. Use Loctite 242 on M capscrews, torque per chart. 13.Carefully slide each rotor through housing, be sure not to damage lip seals or labyrinth seals during this process. To aid this process position the sideplate and body facing down on wood blocks. 14.Fit gear end sideplate (Item 2) to rotor housing, line up the marks from when the parts were disassembled. Item 13 15.Using punch tool (564-005) to seat both ball bearings (Item 15) into gear end sideplate. (Item 2). Note the bearing number 3308 must face outwards. Item 14 16.Seat the inner races by fitting lock collar tool (564-007) over rotor shaft, tighten each capscrew to recommended torque. Place a block of wood between the rotors to stop them rotating while tightening the capscrews. Repeat this for both rotors. Item 15 17.Remove the lock collar. 18.Fit Bearing locking collars(item 33), use Loctite 242 on capscrews. 19.Fit bottom gear oil deflector (Item 25). Item 18 8

Assembly 20.Carefully fit gears to shafts. The gear with the helix pointing to the left installs to the bottom rotor (Item 27, closest to the sight glass and with oil deflector ring). Install four locking rings (Item 30), shown in drawing (marked Z) per gear and the locking collar (Item 31), hand tighten the six M capscrews. Item 20 21.Tighten the three M capscrews on the bottom gear per torque chart using a small amount of Locktite 242 on the threads. 22.Proceed to setting the Timing. 23.Install spacer ring (Item 18) on the shaft of the bottom rotor. 24.Pre-install oil slinger (Item 24) on the hub (item 22) with four capscrews (Item 44). 25. Install the taper locking sleeve (Item 20) onto the shaft of the lower rotor, push the oil slinger assembly onto the adaptor sleeve and secure using lock nut and locking tab washer (Item 20). Ensure the assembly is pushed fully against the spacer ring. Align slinger per the drawing, torque nut (Item 20) to recommended setting using locknut tool (564-0). 26.Install spacer bushing (item 17) onto top shaft. 27.Heat up wear sleeves to 212 deg Fahrenheit then use bearing punch tool (564-005) to seat sleeves. 28.Install longer breather tube (Item 54) with clamping elements on gear end aligned per Fig 28, at 45 degrees. Item 28 9

Assembly 29. Install short breather tube (Item 53) with clamping elements on gear end aligned per Fig 29, at 45 degrees. 30.Install front cover oil seals (Item 12) using punch tool (564-009). Use Parker o ring lub or similar on the lips. 31.Tape over keyways to prevent damage to the lips seals before installing front cover. Item 29 32.Install front cover (Item 4) using Loctite 1920. 33.Remove tape from keyways. 34.Install blank cap (Item 35) over top shaft. 35.Install key on drive shaft and secure with tape. 36. Install gear end cover using Loctite 1920. 37.Install all plugs and breathers in accordance to the mounting arrangement (horizontal or vertical) desired. 38. Rotate the blower by hand to ensure there is no touching or knowing, labyrinth seals and oils seals will have some resistance to turning.

Setting the Timing and Checking Clearances 1. Lock the bottom rotor (rotor with timing gear Item 27) using rotor lock tool 564-012.. 2. Both rotors should have even clearances between the lobes on both sides of the machine. 3. Starting with a 0.013 feeler gauge position the feeler gauge between the rotors shown in position 1 and Picture 5. 4. Rotate top rotor by hand tightly against the feeler gauge. Item 3 5. Rotate the gear tightly against the other gear and tighten the three M Capscrews by hand. 6. Check clearances at positions 1,2,3 and 4. if even proceed to Item 7 otherwise repeat Items 3 through 6 until all clearances are equal. 7. One at a time remove and replace (with Locktite 242 on the threads) the three M capscrews, each capscrew should be torqued per the chart below. 8. Recheck the clearances at Positions 1, 2, 3, 4 shown below values should be 0.0127-0.019 and even.

Setting the Timing and Checking Clearances 9. Check rotor to gear end sideplate clearance shown in drawing as GS value should be 0.0035-0.0..Check rotor to drive end sideplate clearance shown in drawing as GS value should be 0.00-0.021.Check radial clearances around the body to the rotor values should be 0.0078-0.0 12

Setting the Timing and Checking Clearances Blower Clearances Min Max Interlobe 0.0127 0.019 Gear End 0.035 0.0 Drive End 0.0 0.021 Radial 0.0078 0.0 Torque Settings Item Size Torque (in-lbs) Torque (ft-lbs) Torque (N-m) 20 M45 x 1.5 619 51.5 70 43 M 515 43 58 44 M6 6 8.8 12 45 M8 247 20 28 42 M 706 58.6 79.5 13

43 (16x) F 42 (3x) K H G E F D 30 C Anziehdrehmomente Tightening torques B Nm A Größe (mm) Size (mm) Pos. Item 50 46 15 20 M45x1.5 70 3.5 42 M 79.5 4 43 M 58 2.9 45 M8 28 1.4 44 M6 12 0.6 15 4 14 Post / Kistner 14 Blatt 1 : bei den Anziehdrehmomenten Toleranzen hinzugefügt Blatt 1+3 (2x+2x): 6 Zylinderschrauben Pos.43 Mx25-8.8 ersetzt durch Pos.42 Mx35-.9 Blatt 3 : Zylinderschrauben Pos.44 durch Sechskantschrauben ersetzt Blatt 3 : Dokument Serviceanleitung Pos.206 hinzugefügt Sheet 1 : Tolerances added in the tightening torques 21.01.2014 Sheet 1+3 (2x+2x): 6 Hexagon socket head cap screws item 43 Mx25-8.8 superseded by item 42 Mx35-.9 Sheet 3 : Hexagon socket head cap screws item 44 superseded by hexagon head screws Sheet 3 : Document service instruction item 206 added 13 13 12 7x 12 ECN82466 43 (16x) Post / Kistner 27.01.2012 Serienfreigabe / Production release: Blatt 1 (6x): Pos.52, 53 und 54 und 4x Pos.44 hinzugefügt Blatt 2 (3x): Schnitt B-B, C-C und Einzelheit V hinzugefügt Blatt 3 (5x): Pos.52, 53 und 54 hinzugefügt und Anzahl von Pos.44 von 24 in 28 geändert; Einstellvorgaben Pos.200 und Erprobungsvorgaben Pos. 208 hinzugefügt; Grundierung Pos.300 entfällt; Versandteile hinzugefügt Sheet (6x): item 52, 53, 54 and 4x item 44 added Sheet 2 (3x): section B-B, C-C and detail V added Sheet 3 (5x): item 52, 53 and 54 added and quantity of item 44 changed from 24 to 28; setting data item 200 and test specifications item 208 added; primer item 300 removed; shipping parts added 16x 16 16 ECN80431 Erstellt Geprüft Created / Checked Datum Date Änderungsbeschreibung Description of change Anz. Qty. Rev. Rev. 50 Änd.-Antr. ECR No. ISO 13715 (akt.ind.) (curr.rev.) (akt.ind.) (curr.rev.) Maßstab Scale 165 37 CAD-Zeichnung Werkstoff CAD drawing DIN A0 HEZ 406 UEZ 002 Material Produkt-Code Modell-Nr. ISO 2768 - mh Tolerierung Product code CBU Pattern No. Tolerancing Typ Gewicht Size ISO 14405 E Type IRB1400 (kg) Weight Oberflächen Surfaces ISO 1302 Drehkolbengebläse Roots blower 50 GHH RAND GHH RAND Schraubenkompressoren GmbH Blatt / Sheet von / of 23776800 F Artikel-Nr. GHH *** Zeichnungs-Nr. Part-No. GHH Drawing No. Tag Name 20 Day Name C23776800 Erstellt Artikel-Nr. IR Created 17.03. Post CCN Geprüft Checked 08.04. Kistner 23776800 Entstanden aus Originated from 23776800 Pro-D Weitervergabe sowie Vervielfältigung dieser Zeichnung, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereintragung vorbehalten. The reproduction, distribution and utilization of this drawing as well as the communication of its contents to others without explicit authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design. 44 (5x) Montiert mit Klebe-/Dichtstoffen nach Stücklisten-Pos.201 Mounted with adhesive agents acc. to bill of material item 201 Montagetemperatur (Erwärmung nur mit induktivem Heizgerät oder Heizofen, Abkühlung im Kühlschrank) Mounting temperature (Heating with inductive heater or heating furnace only, cooling down with fridge) 33 F In diesem Bereich Maschinennummer einschlagen Serial No. to be engraved in this area 3 +0 +5 C 5 47 44 (5x) 25 33 30 16 13 28 2 15 1 6 +0 +5 C 14 nur Innenring inner ring only 6 17 21 41 14 +0 +5 C 18 nur Innenring 20 inner ring only 22 24 44 (4x) (20) +0 +5 C C 15 21 K 27 H 31 49 42 (3x) 44 40 47 G 43 (16x) 52 49 43 (16x) E 53 190 13 16 33 44 (5x) 44 (5x) 33 44 52 37 54 40 191 (4x) 38 39 39 38 D 12 C B A L 12 50 50 50 J 35 I F 9 9 8 8 7 7 6 6 5 5 4 4 3 3 F E R 2 2 1 1 1 3 L J I F P857 Exploded View 14

Special Tools Part Number Description Function 564-005 Bearing Punch Seat ball bearings, roller bearings inner race, wear sleeves 564-006 Lip Seal Punch To seat inner lip seals 564-007 Lock collar To seat inner race of ball bearing 564-008 Crank Handle To rotate lobes while timing 564-009 Lip Seal Punch To seat outer shaft lip seals 564-0 Locknut socket To tighten oil slinger locknut 564-0 Lab seal punch To seat labyrinth seals 564-012 Shaft lock To lock one rotor while setting the timing 564-013 Lip seal protector install over shafts to protect lip seals during assembly Lubrication Instructions Oil Capacity Horizontal Air Flow (Standard Mount) Vertical Air Flow Standard Oil: P857 oil (Paragon part number: 409-001) Caution: Mixing or incorrect oil can result in gear and bearing failure. Drive End Non-Drive End 15 oz. (0.5qt.) 25 oz. (0.9 qt.) 28 oz. (0.9 qt.) 48 oz. (1.5 qt.) Note: Change oil every 500 hours, twice a year or as necessary (based upon duty cycle) to prevent premature bearing wear. Front Filler Plug Rear Filler Plug Sight Glass (1/2 full) Sight Glass (1/2 Full) Drain Plug Drain Plug 15

16 A 16 15 B 53 14 W 2.500 13 3 12 12 47 6 1 X V 2.500 9 9 54 2 8 8 52 39 C C 7 25 Z Z 44 5 7 V 6 6 50 33 30 5.000 Z 4 27 15 46 U 43 45 B-B 191 Lagerkennzeichnung muss außen liegen Bearing identification marking must be outside 5 CAD-Zeichnung CAD drawing U 1.200 31 3 R 406 49 Y 2 UEZ 002 Werkstoff Material Modell-Nr. Pattern No. Gewicht (kg) Weight 165 1 18 (akt.ind.) (curr.rev.) (akt.ind.) (curr.rev.) ISO 13715 Maßstab 1.200 Scale 20 16 22 2.400 X C-C 2.400 45 13 D E F G H I J K L 5 4 Montiert mit Klebe-/Dichtstoffen nach Stücklisten-Pos.201 Mounted with adhesive agents acc. to bill of material item 201 ISO 1302 20 Tag Day *** Name Name 08.04. Kistner 17.03. Post Entstanden aus Originated from Artikel-Nr. IR CCN 23776800 F Zeichnungs-Nr. Drawing No. 23776800 Pro-D 23776800 C23776800 3 von / of 2 Blatt / Sheet Drehkolbengebläse 40 38 Roots blower 3 2 1 Weitervergabe sowie Vervielfältigung dieser Zeichnung, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereintragung vorbehalten. The reproduction, distribution and utilization of this drawing as well as the communication of its contents to others without explicit authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design. Erstellt Created Geprüft Checked Artikel-Nr. GHH Part-No. GHH Produkt-Code Product code CBU Typ IRB1400 Type Size ISO 14405 E ISO 2768 - mh GHH RAND Schraubenkompressoren GmbH Oberflächen Surfaces 37 GHH RAND Tolerierung Tolerancing HEZ DIN A0 A B B 33 13 B 24 Y W 4 14 C 41 17 21 35 12 45 14 15 C D E F G H I J K L 16

Parts Listing Item Part # Description QTY 1 500-001 Body 1 2 501-000 Sideplate - NDE 1 3 501-001 Sideplate - DE 1 4 523-002 Oil Tank - DE 1 5 523-001 Oil Tank - NDE 1 6 502-000 Rotor 2 556-037 Lab Seal A 4 555-003 Oil tank seal A 4 12 555-004 Shaft seal A B 2 13 174-002 Pin A 4 14 512-000 Roller Bearing C 2 15 5-002 Ball Bearing C 2 16 197-001 Ring, Retaining 4 17 571-007 Spacer Bush 1 18 571-008 Spacer Ring 1 20 571-009 Adaptor Sleeve 1 21 571-006 Wear Sleeve A B 2 22 571-0 Oil Slinger Hub 1 24 527-005 Oil Slinger 1 25 527-006 Oil Deflector 1 27 529-000 Gear Set 1 30 582-009 Locking Element 4 31 582-012 Clamping Bush Kit 2 33 582-0 Bearing Retainer Plate 4 35 522-002 Drive shaft cap 1 37 141-000 Magnetic Plug 2 38 543-002 Melt Plug 2 39 359-003 Breather A 2 40 355-005 Oil Sight Glass 2 41 298-0 Key A 1 43 124-004 Socket Head Capscrew M x 25 64 44 124-014 Socket Head Capscrew M6 x 12 8.8 28 45 124-003 Socket Head Capscrew M8 x 20 3 46 174-001 Pin A 2 47 174-000 Pin A 4 49 323-001 Plug G1/2 x 16 2 50 323-002 Plug G3/4 x 17 6 52 582-008 Clamping element 2 53 588-004 Breather tube 1 54 588-005 Breather tube 1 191 192-001 Pin 4-409-001 Oil, Quart P857 3-620-000 Repair kit, Seal (Full) - P857 1-620-001 Repair kit, Dust Seal (Shaft Seals) - P857 1-621-008 Repair kit, Rotating - P857 1 NOTE: A INCLUDED IN SEAL KIT B INCLUDED IN DUST SEAL KIT C INCLUDED IN BEARING KIT 17

WARRANTY - TRUCK BLOWERS Subject to the terms and conditions hereinafter set forth and set forth in General Terms of Sale, Paragon Tank Truck Equipment LLC (the seller) warrants products and parts of its manufacture, when shipped and its work (including installation and start-up) when performed, will be of good quality and will be free from defects in material and workmanship. This warranty applies only to Seller s equipment, under use and service of products, for a period as stated in the table below. Due to the varying condition of installation and operation, all performance claims are subject to a plus or minus 5% variation. (Non-standard materials are subject to a plus or minus % variation) THIS WARRANTY EXTENDS ONLY TO BUYER AND/OR ORIGINAL END USER, AND IN NO EVENT SHALL THE SELLER BE LIABLE FOR THE PROPERTY DAMAGE SUSTAINED BY A PERSON DESIGNATED BY THE LAW OF ANY JURISDICTION AS A THIRD PARTY BENEFICIARY OF THIS WARRANTY OR ANY OTHER WARRANTY HELD TO SURVIVE SELLER S DISCLAIMER. All accessories furnished by seller but manufactured by others bear only that manufacturer s standard warranty All claims for defective products, parts, or work under this warranty must be made in writing immediately upon discovery and, in any event within one year from the date of shipment of the applicable item and all claims for defective work must be made in writing immediately upon discovery and in any event within one year from date of completion thereof by Seller. Unless done with prior written consent of Seller, any repairs, alterations, or disassembly of Seller s inspection and warranty. Installation and transportation costs are not included and defective items must be held for Seller s inspection and returned to Seller s Ex-works upon request. THERE ARE NO WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS OF PURPOSE. After Buyer s submission of claim as provided above and its approval, Seller shall either repair or replace its product, part, or work at the original Ex-works point of shipment, or refund an equitable portion of the purchase price The products and parts sold hereunder are not warranted for operation with erosive or corrosive materials or those which may lead to build up of material within the product supplied, nor those which are incompatible with the materials of construction. The Buyer shall have no claim whatsoever and no product or part shall be deemed to be defective by reason of failure to resist erosive or corrosive action nor for problems resulting from build-up of material within the unit nor for problems due to incompatibility with the materials of construction. Product Type New Remanufactured Repair Warranty Duration 18 months from date of shipment, or 12 months after initial startup date, whichever occurs first. 12 months from date of shipment, or 12 months after initial startup date, whichever occurs first. 12 months from date of shipment, or remaining warranty period, whichever is greater Any improper use, operation beyond capacity, substitution of parts not approved by Seller, or any alteration or repair by others in such manner as in Seller s judgment affects the product materially and adversely shall void this warranty. No employee or representative of Seller other than an Officer of the Company is authorized to change this warranty in any way or grant any other warranty. Any such change by an Officer of the Company must be in writing. The foregoing is Seller s only obligation and Buyer s only remedy for breach of warranty, and except for gross negligence, willful misconduct and remedies permitted under the General Terms of Sale in the sections on CONTRACT PERFORMANCE, INSPECTION AND ACCEPTANCE, and the PATENTS Clause hereof, the forgoing is BUYER S ONLY REMEDY HEREUNDER BY WAY OF BREACH OF CONTRACT TORT OR OTHERWISE, WITHOUT REGARD TO WHETHER ANY DEFECT WAS DISCOVERED OR LATENT AT THE TIME OF DELIVERY OF THE PRODUCT OR WORK. In no event shall Buyer be entitled to incidental or consequential damages. Any action for breach of this agreement must commence within one year after the cause of action has occurred. PARAGON TANK TRUCK EQUIPMENT, LLC., 21 U.S. Highway 4 N.E. Cartersville, GA 30120-9005 Tel (800)471-8769 Tel (770) 387-3820 Fax (770) 387-3824 www.paragondirect.com or info@paragondirect.com 18