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Related Manuals for Burford 8830
Summary of Contents for Burford 8830
- Page 1 BURFORD CORP ® SERVICE MANUAL FOR YOUR BURFORD APPLICATOR Model 8830 (Station 2) Model #______________ Serial #______________ Wiring Diagram #______ Issue___ DATE: August 8, 2006 COPYRIGHT © 2004-2006 by BURFORD CORP. MANUAL PART No. SO47573 ISSUE “B”...
- Page 2 Burford Corp. expressly disclaims any liability for damages and/or injuries caused as a result of negligence or misuse of its product. Such negligence or misuse includes, but is not limited to the removal of guards, or faulty...
- Page 3 NOTICE: As Burford Corp. strives to promote safety in the maintenance and operation of Burford equipment, we request that the following safety procedures be followed, along with any additional safety procedures set by the customer’s in-plant safety officers or local codes.
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Page 4: Table Of Contents
TABLE OF CONTENTS DISCLAIMER ..................................ii NOTICE: ....................................iii TABLE OF CONTENTS.................................iv GENERAL INFORMATION ..........................1-1 Introduction .....................................1-1 Specifications..................................1-1 THEORY OF OPERATION..........................2-1 Operation Sequence ................................2-1 Machine Description................................2-1 INSTALLATION PROCEDURES........................3-1 Determining the best location to mount on existing conveyor ....................3-1 Utility Installation ..................................3-1 USING THE OPERATOR CONTROLS ...................... -
Page 5: General Information
1.0 GENERAL INFORMATION 1.1 Introduction The Burford Model 8830 Applicator utilizes (3) individual spray rail assemblies to spray a controlled amount of garlic oil, soy oil or butter onto product, without interruption to the pan flow. The following pages contain installation, operation and maintenance instructions. To ensure maximum performance, these instructions should be followed with care. -
Page 6: Theory Of Operation
2.0 THEORY OF OPERATION Operation Sequence Start the conveyor, place a pan on it, and allow it to travel toward the spray rail assembly. It will encounter the pan sensor. This sensor will sense the leading edge of the pan and send a signal to the plc to activate the applicator nozzles to apply the selected liquid as each pan passes. -
Page 7: Installation Procedures
INSTALLATION PROCEDURES 3.1 Determining the best location to mount on existing conveyor The portion of the conveyor that is to be used should have at least 30 inches of free length. The conveyor sides should be free of any interference from bolts, conduit, motors, shafts, junction boxes, guarding, support members, etc. -
Page 8: Using The Operator Controls
USING THE OPERATOR CONTROLS Control Panel Description Other than mechanical set-up and manual nozzle spray, the operator control panel controls all functions required to operate the applicator. The functions of the operator control panel are outlined below. ITEM DESCRIPTION FUNCTION Notifies operator of machine status. -
Page 9: Main Screen Functions
USING THE OPERATOR CONTROLS, cont’d. 4.2 Main Screen Functions Touch desired box or icon to access the desired machine function. Once the desired function is highlighted by the enlarged lettering a 10 second wait period is required for the function to initiate. DESCRIPTION FUNCTION Turns “OFF”... -
Page 10: Melting Rack Temperature Control
USING THE OPERATOR CONTROLS, cont’d. 4.3 Melting Rack Temperature Control Butter must be pre-melted to enter the product tank. A heater is located in the return side of the each melting rack and heats water as it circulates through the melting rack. -
Page 11: Product Tank Temperature Control
4.4 Product Tank Temperature Control The product tank is a double wall design with water being circulated through the outer jacket. The temperature of this water is controlled as shown below. The controller will signal the tank heater or chiller to maintain the temperature setting. -
Page 12: Control Cabinet
4.5 Control Cabinet The control cabinet houses the melting rack circulating pump, product tank chiller, product pump and other electrical components. Melting rack water column Product Tank Chiller (P/N 611204) Melting rack circulating pump (P/N 611198) Product Pump & Motor (P/N 610906) -
Page 13: Tank Agitator
4.5.1 Tank Agitator The product tank is equipped with an agitator to keep the butter in constant motion, in order to maintain smooth product consistency. The agitator also aids in tank clean out by “wiping” the tank walls with each revolution. The agitator is only operational when activated via “ICON”... -
Page 14: Operation Procedures
OPERATION PROCEDURES 5.1 Initial Start-Up 1. Turn on electrical power via the main enclosure disconnect switch. Verify the red “START/STOP” button is in the out position to initiate machine operation. Close the appropriate isolation valve(s) and check that all hoses are securely connected. The following screen will be shown on the operator display. -
Page 15: Creating A New Recipe
1. Initially the unit will be in “AUTO” mode as shown by the following screen. Touch “LOGIN” and enter the authorized user name and password. NOTE: See your supervisor or contact Burford Corporation for an authorized user name and password. 2. Once the login is successful the “MANUAL EDIT MODE”... -
Page 16: Changing Spray Time & Purging
5.3 Changing Spray Time & Purging 1. From the “MAIN MENU” screen touch the “SPRAY RAIL #1” Icon. Note: The spray rail number may be different depending upon the rail installed. 2. This pop-up is accessible from either “manual” or “auto”... -
Page 17: Changing Machine Setpoints
5.4 Changing Machine Setpoints There are nine screens related to machine set-up. They are accessible only while in “MANUAL” mode. From the “MAIN” screen touch “SETPOINTS” and the pop-up screen will be shown. All changes made will only be saved to the recipe name shown in the upper left corner. -
Page 18: Thermocouple Calibration Offset
Range: 0 – 100. Determines pressure (psi) that if reached Shutoff during “high” speed mode will cause the unit to shutdown. Upper Scale Lower Scale Upper Scaled Used to calibrate the pressure sensor. Contact Burford Value Corporation for additional information. Raw Reading Lower Scaled Value... -
Page 19: Melt Rack Alarm Setpoints
5.4 Changing Machine Setpoints, cont’d. 5.4.4 Melt Rack Alarm Setpoints 1. From the “MAIN MENU” screen, touch “MELT RACK ALARM SETPOINTS”. 2. The following pop-up screen will appear. 3. This setting determines at what temperature the alarm will sound indicating the maximum desired temperature for the melt rack(s) have been reached. -
Page 20: Tank Level Sensor Calibration
“CLOSE” box to return to the previous screen. 5.4.8 Goto Display Configuration Screen These settings are preset at the factory. Contact Burford Corporation for additional information. 5.4.9 Encoder Setup 1. From the “MAIN MENU” screen, touch “ENCODER SETUP”. -
Page 21: Settings And Adjustments
SETTINGS AND ADJUSTMENTS 6.1 Nozzle Height The height of your nozzles will determine the amount of product coverage. The higher the nozzle, the greater the coverage, the lowering the nozzles will result in a smaller coverage area and reduced overspray. To raise or lower the nozzle height, turn the control knob (see figure 6.1). -
Page 22: Actuation And Timing Procedures
6.2 Actuation and Timing Procedures 6.2.1 Product Sensor The sensor is to be set to activate the nozzles once the pan has reached the proper position. The sensor maybe adjusted by loosening the mounting bolts and sliding the sensor holder up or down as needed. Fig. -
Page 23: Product Flow Rate
The second variable, actuation time, determines the amount of time in milliseconds the spray valves are actually dispensing product. The dispensing rate may also be changed by changing the spray nozzles, contact Burford Corporation for information on different nozzle setups. -
Page 24: Product Tank Level Sensor
6.4 Product Tank Level Sensor The ultrasonic tank level sensor is pre-programmed with the correct operational settings. The sensor’s internal settings will work with any of the 8830 units. To maintain interchangeability, these settings should not be modified. This sensor has an analog output and is used to determine fill levels, as well as, alarm setpoint violations. -
Page 25: Pump Motor Drive
PUMP MOTOR DRIVE Fig. 6.1 The unit is equipped with an AC motor drive to control the operation of the AC pump motor. The above programmable motor controller is an example of the drive used. The table below provides a brief description of the function keys. See supplied motor drive manual for additional information. -
Page 26: Pump Motor Drive Settings
7.1 Pump Motor Drive Settings The motor controllers have been preset at the factory for your particular application. The digital input function is used to configure the controllers for remote operation via the programmable logic controller and touch screen interface. Parameters NOT listed below should be left at the drive manufacturer’s default values. -
Page 27: Maintanence And Service Procedures
MAINTANENCE AND SERVICE PROCEDURES 8.1 Filling the Product Tank Water Jacket 1. Verify electrical power removed from unit. 2. Connect house water supply to yellow water valve located at side fill valve of product tank. 3. Turn on house water supply, and then open yellow water valve on product tank. -
Page 28: Filling The Melting Rack Water Jacket
8.2 Filling the Melting Rack Water Jacket 1. Verify all electrical power is removed from unit. 2. Disconnect the supply hose and connect the provided quick connect coupling to the melting rack discharge hose inlet. Discharge Hose Supply Hose 3. Connect house water supply to coupling. 4. -
Page 29: Restoring Product Flow
8.3 Restoring Product Flow If the “CIRCULATE” is inadvertently turned off or the unit loses power for and extended period, the viscosity of the product inside the tank may become of too high to adequately flow through the system. 1. Turn on unit and select “PREHEAT”. 2. -
Page 30: Changing The Product Filter
8.4 Changing the Product Filter 1. Position a suitable catch pan beneath discharge side of the pump and open isolation valve (see section 10.2) to drain product from filter. Once filter has drained, remove product feed hose from filter discharge. 2. -
Page 31: Product Pump Seal Maintenance
8.5 Product Pump Seal Maintenance NOTE: To service seals it is necessary to disassemble the product pump. See Section 10.4 for additional information. This procedure occurs between steps 8 and 9 of Section 10.4. 1. Remove and discard pump body o-rings, using o-ring removal tool furnished with product pump. -
Page 32: Start-Up Procedure
START-UP PROCEDURE 1. Turn on Main Disconnect. 2. Allow displays to initialize. Verify the correct recipe is displayed on main menu screen. 3. Drain water separator at incoming air supply (Filter-Regulator- Lubricator assembly). 4. Verify tank water jacket level. 5. Select the “PREHEAT” function and allow the garlic oil to come up to temperature. -
Page 33: Start-Up Checklist
9.1 Start-Up Checklist 9.1.1 Mechanical Setup 1. Locate appropriate spray rail into the floor guides and secure in place with foot lock located under spray box. 2. Locate applicator cart into position and lock wheels to secure. 9.1.2 Electric 1. Connect “Rail ” cord from cart to spray rail. Caution: Do not force as pin damage may occur. - Page 34 9.1 Start-Up Checklist, cont’d. 9.1.4 Product Lines, cont’d. 5. Verify filter is installed correctly, bottom = infeed & top = Filter discharge (see picture at right). 6. Verify relief valve is installed correctly, horizontal with side discharge pointing to floor (see picture at right). Relief Valve Isolation...
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Page 35: Cleaning Procedures
10.0 CLEANING PROCEDURES 10.1 Basic Procedure (after each production run) NOTE: Verify “Sanitation” is displayed in the recipe name, see section 5.1 for instructions to change recipe. See section 5.3 for directions to activate and purge all spray nozzles. 1. Disconnect the return line from front of use tank and place in a suitable catch container. -
Page 36: Cleaning The Manifold Assembly
10.2 Cleaning the Manifold Assembly 1. Complete steps outlined in “Basic Procedure”. 2. Verify product tank is empty and power sources are secured according to plant lockout/tagout procedures. 3. Position a suitable catch pan beneath the isolation valve (arrow) and open to drain. 4. - Page 37 Use care when handling the sanitary pressure gauge. Note orientation of quick connect clamps. NOTE: Your manifold may appear slightly different. Reference Photo 10-3...
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Page 38: Cleaning The Product Tank, Agitator And Melting Rack
10.3 Cleaning the Product Tank, Agitator and Melting Rack 1. Loosen and remove wing nuts, then disconnect control cables from the melting rack thermocouple and heater. Disconnect water supply and return hoses from melting rack (both sides). Remove melting rack covers. Water jacket hoses Control cables 2. - Page 39 10.3 Cleaning the Product Tank, Agitator and Melting Rack, cont’d. 5. Carefully lift agitator from tank. Wipers are spring-loaded use care as they exit product tank. 6. Clean any remaining product from tank, agitator assembly and melting rack. Rinse with clean water. 7.
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Page 40: Cleaning The Product Pump
Very IMPORTANT that this gasket be used here during reassembly. Discharge Relief Valve Pressure Switch Assembly (Burford #611381) (Burford #210467) Infeed 2. Use care when disconnecting the pressure switch. NOTE: Your pressure switch may differ slightly in appearance. - Page 41 10.4 Cleaning the Product Pump, cont’d. 5. Remove rotor retaining nuts. Use the special wrench supplied with pump and hit it sharply with a soft hammer to loosen nut. 6. Orient rotors perpendicular to each other and remove rotor with both wings exposed first. Handle rotors with care to avoid knicks and scratches.
- Page 42 10.4 Cleaning the Product Pump, cont’d. 11. Install O-ring in cover groove. 12. Mount cover on studs and push it against pump body being sure the O-ring remains in the groove. 13. Attach wing nuts (clockwise) and tighten by hitting them sharply with a soft hammer.
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Page 43: Trouble Shooting
11.0 TROUBLE SHOOTING Problem: Spray nozzles starting too early. Possible Solution: Proximity sensor to nozzle timing (See section 5.3). Problem: Proximity sensor not sensing pans Possible Solution: Faulty proximity sensor. Problem: Nozzle(s) not dispensing Possible Solution: Blockage in nozzle(s). Check back pressure valve setting. Spray nozzle(s) not enabled (See section 5.3). -
Page 44: Set-Up Values
11.2 Set-Up Values Station #2 Product: FTO GDR Ingredient: Garlic Soy Oil RMATL: 224302 Fill Level Setpoints Mix Tank Temp & Alarm Setpoints % Stop Fill Upper Temp % Start Fill Lower Temp % High Level Mix Tank Temp Setpoint Rail Override Thermocouple Offset Mix Tank... - Page 45 11.2 Set-Up Values, cont’d. Station #2 Product: FTO SWDR Ingredient: Butter RMATL: 218905 Fill Level Setpoints Mix Tank Temp & Alarm Setpoints % Stop Fill Upper Temp % Start Fill Lower Temp % High Level Mix Tank Temp Setpoint Rail Override Thermocouple Offset ---- Mix Tank...
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Page 46: Recommended Spare Parts
12.0 RECOMMENDED SPARE PARTS QTY. PART NUMBER DESCRIPTION 210451 ASSEMBLY, ENCODER w/CABLE 611204 CHILLER, ½ HP, CUSTOM 611222 CONTROLLER, PWR-FLEX4, 220-1 INPUT, 220-3 OUTPUT, 1 HP 610899 COUPLING, HELICAL, PUMP DRIVE SYSTEM 611282 FILTER, #1, MIST COLLECTOR, STD – Yellow 611283 FILTER, #2, MIST COLLECTOR, Secondary –... -
Page 47: Preventive Maintenance
13.0 PREVENTIVE MAINTENANCE In order to ensure proper performance of your unit, the following should be done as noted. Flush tank and butter nozzles after each production run with hot water. Remove and clean nozzle tips weekly. Check sight tubes daily for correct water level. Visually inspect air and product lines. -
Page 48: Parts Lists / Assembly Drawings
14.0 PARTS LISTS / ASSEMBLY DRAWINGS 14.1 Waukesha Pump Part Identification ITEM NO. PART NO. DESCRIPTION See note BODY, PUMP, 015-U1 See note COVER, PUMP See note CASE, GEAR, CAST IRON See note COVER, GEAR CASE See note GEAR, DRIVE SHAFT, SPUR See note GEAR, SHORT SHAFT, SPUR See note... - Page 49 14.1 Waukesha Pump Part Identification, cont’d. ITEM NO. PART NO. DESCRIPTION See note PLASTIC CAP PLUG See note SCREW, 5/16-18 X 1” See note KEY, COUPLING See note PLUG, CLEANOUT See note NAMEPLATE, SANITARY See note SCREW, #2 X 1/8” See note TOOL, O-RING REMOVAL See note...
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Page 51: Waukesha Pump Seal Identification
14.2 Waukesha Pump Seal Identification ITEM NO. PART NO. DESCRIPTION 611379 O-RING, PUMP BODY, FKM 611380 O-RING, SHAFT, FKM See note SLEEVE, SHAFT NOTE: Contact Waukesha Cherry-Burrell (800-252-5200) with serial number of pump for part numbers. 14-4... -
Page 52: Pump System
14.3 Pump System ITEM NO. PART NO. DESCRIPTION 610748 MOTOR, 1 HP, 230/460, 3 PHASE, 56C, W-D, RG-BS 611188 GEARBOX, WASHDOWN, NIAGARA 610899 COUPLING, HELICAL 611197 PUMP, SANITARY, WAUKESHA -015 14-5... -
Page 53: Tank Detail
14.4 Tank Detail ITEM NO. PART NO. DESCRIPTION 611220 MOTOR, AGITATOR, 300/450/750 LB 611216 GEARBOX, AGITATOR, 300/450/750 LB 47877-238 TORQUE LIMITER, BOTTOM DRIVE 14-6... -
Page 54: Agitator Assembly
14.5 Agitator Assembly ITEM NO. PART NO. DESCRIPTION 47877-226 ASSEMBLY, AGITATOR ROD & SPRING, 200# 47877-225 SCRAPER, AGITATOR, BOTTOM RIGHT 47877-224 SCRAPER, AGITATOR, BOTTOM LEFT 14-7... -
Page 55: Miscellaneous Part Identification
14.6 Miscellaneous Part Identification In-Line Filter (Burford P/N 611030) 40 Micron Filter Media (Burford P/N 611031) NOT SHOWN Drip Cover (Burford P/N 47877-233) 14-8... - Page 56 14.6 Miscellaneous Part Identification, cont’d. Agitator Rod & Spring Assembly (Burford P/N 47877-226) Top Agitator Bearing (Burford P/N 47877-229) Bottom Agitator Bearing (Burford P/N 47877-230) 14-9...
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Page 57: Manifold & Nozzle Assembly (2A)
14.7 Manifold & Nozzle Assembly (2A) ITEM NO. PART NO. DESCRIPTION 712654 BLOCK, MANIFOLD TUBE MOUNTING 712655 BRACKET, MANIFOLD TUBE MOUNTING 712522 HANDLE, ADJUSTABLE, REWORKED 712518 BLOCK, MANIFOLD SUPPORT 712521 PLATE, MANIFOLD LOCK 975006 SCREW, SHOULDER, 5/16” X 3/8”, ¼-20, SST 712657 BRACKET, MANIFOLD TUBE MOUNTING 610790... - Page 58 NOTE: Item 31 not shown. 14-11...
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Page 59: Manifold & Nozzle Assembly (2C)
14.8 Manifold & Nozzle Assembly (2C) ITEM NO. PART NO. DESCRIPTION 712654 BLOCK, MANIFOLD TUBE MOUNTING 712655 BRACKET, MANIFOLD TUBE MOUNTING 712522 HANDLE, ADJUSTABLE, REWORKED 712518 BLOCK, MANIFOLD SUPPORT 712521 PLATE, MANIFOLD LOCK 975006 SCREW, SHOULDER, 5/16” X 3/8”, ¼-20, SST 712657 BRACKET, MANIFOLD TUBE MOUNTING 610790... - Page 60 NOTE: Item 31 not shown. 14-13...
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Page 61: Standard Wiring Diagram
14.9 Standard Wiring Diagram SYMBOL PART # DESCRIPTION C07650-030 CIRCUIT BREAKER, 30 AMP CB2,5,8-10 C07650-010 CIRCUIT BREAKER, 10 AMP C07650-005 CIRCUIT BREAKER, 5 AMP CB6,11 C07650-002 CIRCUIT BREAKER, 2 AMP C07650-015 CIRCUIT BREAKER, 15 AMP CB1-3,5-11 C07648 ROD, CIRCUIT BREAKER CONNECTING CBL1 611149 CABLE, SENSOR, 1-16 UNC, 19 WIRE, QUICK CONNECT... - Page 62 14.9 Standard Wiring Diagram, cont’d. SYMBOL PART # DESCRIPTION PB2 P/O C07102 CONTACT CARTRIDGE, NORMALLY OPEN PLC1 611133 PLC, COMPACTLOGIX, PROCESSOR, 740K, ETHERNET PLC1 P/O 611134 PLC, COMPACTLOGIX, MEMORY CARD, 64MB PLC1 P/O 611224 PLC, COMPACTLOGIX, DRIVE-COMM MODULE PLC1 P/O 610882 PLC, COMPACTLOGIX, POWER SUPPLY, PB4 PLC1 P/O...
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