Summary of Contents for PFlow Industries 21 Series
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P 414 352 9000 F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Customer: Job Number: 21 Series | Hydraulic VRC Owner’s Manual Important: Read this entire manual. Important safety information is included. The illustrations depicted in this manual are not to scale or detail.
www.pflow.com P 414 352 9000 Table of Contents F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Description Section | Page 1. Contact Information 15705-0011 1 | 1 2. General Information 15710-0004 2 | 1 Introduction 2 | 1 General Overview 2 | 1 Code Requirements...
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www.pflow.com P 414 352 9000 Table of Contents F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Description Section | Page 15709-0085 6 | 1 Field Electrical Wiring Standards 6 | 1 6 | 1 Requirements 6 | 1 Electrical Ruling Bodies 6 | 2 PFlow’s Standard...
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www.pflow.com P 414 352 9000 Table of Contents F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Description Section | Page 10. Manual Lowering 15702-0008 10 | 1 Operation Safety Information 10 | 1 Emergency Use Only! 10 | 1 11.
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www.pflow.com P 414 352 9000 Table of Contents F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Customer Information Customer Name Job Number Safety Data Sheets Description Document # Revision Bill of Material Sheets Document # Option Drawings Descriptions Document # Revision...
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www.pflow.com P 414 352 9000 Table of Contents F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Customer Information Customer Name Job Number Job Drawings Description Document # Revision Electrical Drawings Description Document # Revision...
Product Support Department e-mail: psd@pflow.com Sales e-mail: sales@pflow.com For a list of contact personnel visit the PFlow Industries, Inc. website at: http://www.pflow.com/contact-us/ Documentation PFlow Industries, Inc. reserves the right to make changes or improvements to the standard model line at any time. PFlow Industries, Inc. reserves the right to make changes to subsequent editions of the manual without prior notice to holders of this edition.
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www.pflow.com P 414 352 9000 Contact Information Section 1 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
VRCs general installation. The information and illustrations do not cover every possible contingency or circumstance regarding nonstandard options or site conditions. If there is a problem, call PFlow Industries, Inc. at (414) 352-9000, during normal business hours, 8:30 a.m. to 5:00 p.m. central standard time, Monday through Friday.
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www.pflow.com P 414 352 9000 General Information Section 2 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
7. Lost time and/or additional trips for missing or damaged components. 8. Expedited freight charges. The obligation for PFlow Industries, Inc. is limited to only the replacement or repair of defective components that received prior authorization. This is the owner’s sole remedy.
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NOTE Notify PFlow Industries, Inc. by phone, FAX, or e-mail during the next business day if an event occurs during our non-working hours. Issuance of an authorization number does not guarantee approval and/or payment.
Instructions and warnings must be read and thoroughly understood by all operators and users. PFlow Industries, Inc. recommends that the owner conduct regular staff training including safety instructions on a regular basis to avoid the risk of accident or damage to the VRC.
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Keep clear of unsupported platforms. Stay out of the area under a raised platform. If a maintenance operation requires the carriage to remain in the raised position, refer to Bulletin 15709-0083 for additional information or contact PFlow Industries, Inc. Product Support Department for assistance.
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Climbing, sitting, walking, or riding on equipment while the equipment is in operation could result in death or serious injury. If this VRC needs to be modified in any way, contact PFlow Industries, Inc. for assistance. Do not make any unauthorized changes.
www.pflow.com P 414 352 9000 Important Safety Section 4 | F 414 352 9002 6720 N. Teutonia Ave. Information Milwaukee, WI 53209 Hydraulic Safety Precautions Wear personal protective equipment, such as gloves and safety glasses, whenever installing, servicing, or checking a hydraulic system.
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www.pflow.com P 414 352 9000 Important Safety Section 4 | F 414 352 9002 6720 N. Teutonia Ave. Information Milwaukee, WI 53209 CAUTION During operation, the surfaces of some components may become hot. Avoid touching hot surfaces or wear protective gloves. Inform personnel about the location and operation of emergency stops and power disconnection points.
www.pflow.com P 414 352 9000 Important Safety Section 4 | F 414 352 9002 6720 N. Teutonia Ave. Information Milwaukee, WI 53209 Electrical Safety Precautions High Voltage! Employees servicing or maintaining VRCs may be exposed to death or serious personal injury if hazardous energy is not properly controlled.
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www.pflow.com P 414 352 9000 Important Safety Section 4 | F 414 352 9002 6720 N. Teutonia Ave. Information Milwaukee, WI 53209 Electrical Safety Precautions High Voltage! To prevent serious injury, death, or property damage, all electrical connections and permanent wiring must be installed by a licensed electrician in accordance with applicable local or national electrical codes.
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www.pflow.com P 414 352 9000 Important Safety Section 4 | F 414 352 9002 6720 N. Teutonia Ave. Information Milwaukee, WI 53209...
www.pflow.com P 414 352 9000 Entrance Below a F 414 352 9002 6720 N. Teutonia Ave. Raised Carriage Deck Milwaukee, WI 53209 Safety First The most common reason to access the area below a raised carriage deck is to clean debris from the pit or hoistway.
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www.pflow.com P 414 352 9000 Entrance Below a F 414 352 9002 6720 N. Teutonia Ave. Raised Carriage Deck Milwaukee, WI 53209 Pit Access Access to the area beneath the raised carriage deck can be gained through manual use of a factory supplied option known as maintenance mode. Manual Call the carriage to the lower level.
Although the wording and descriptions may sound familiar to the person who has read the manual, other terms and descriptions might not. It is recommended by PFlow Industries, Inc. that this glossary be reviewed before reading the remainder of this manual.
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www.pflow.com P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Chain Driven Live Roller A horizontal conveyor that is driven by separate loops of chain or a continuous (CDLR) chain. The chain contacts all roller sprockets, depending on the type and function of the horizontal conveyor.
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www.pflow.com P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Drive chain Drive chains on the F series mechanical VRC, through a series of a shaft and sprockets allow the carriage to be raised and lowered. Drift The action of a lift carriage slowly dropping, usually due to slight internal leaks in a hydraulic system or mechanical slippage of a motor brake.
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F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 General Arrangement The drawing produced by PFlow Industries, Inc. which shows the VRC (GA) drawing lift, gates, and enclosures. The drawing may show but does not specify building details. Guarded by location...
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www.pflow.com P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Landing A permanent-working surface at a fixed elevation used for loading or unloading the carriage. Lift chain A chain that lifts the carriage and load. Lift location light Illuminated push button that indicates at which level the carriage is located.
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www.pflow.com P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Pressure switch A sensor which detects hydraulic pressure. The sensor can be set to trip at a (hydraulic) predetermined pressure. When this pressure setting is reached, the pressure switch will activate, opening the control circuit and stopping the pump motor.
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A reciprocating power actuated lifting device (not designed to carry Conveyor (VRC) passengers or an operator) that receives loads on a carriage and transports these objects from one operating elevation to another. PFlow Industries, Inc. informational data sheet providing general information sheet on a specific VRC. Wheelblock assembly Sub-assembly fastened to the carriage upright that contains the guide roller elements and safety cam for the chain driven VRC lift.
www.pflow.com P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Gate Types: Single swing gate This type of gate hinges on one side and latches on the other, may be either right or left-hand swing.
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P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 21 Series Straddle Sprocket Drivebase assembly Jackscrew Guide column, Column Cylinder guide track Cylinder sprocket Hydraulic cylinder Carriage header Upper wheelblock...
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P 414 352 9000 Glossary Section 5 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 21 Series Cantilever Sprocket Drivebase assembly Jackscrew Guide column, Column Cylinder sprocket Hydraulic cylinder Upper wheelblock Carriage header Carriage upright...
www.pflow.com P 414 352 9000 Electrical Standards Section F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Field Electrical All electrical wiring and craftsmanship completed in the field shall be Wiring Standards in accordance with existing state, local and National Electrical Code (NEC) standards.
United States. NEMA 12 classification is to be used in a general purpose, indoor only application. All PFlow Industries, Inc. control systems are built to a NEMA 12 minimum classification. All PFlow Industries, Inc. control systems conform to the following standards: The National Electrical Code.
www.pflow.com P 414 352 9000 Electrical Standards Section F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Hazardous locations are an extremely special ized electrical classification. Few electrical experts exist in this field. All haz ardous locations must be handled as defined by the class, division, and group designator for the job site condition.
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www.pflow.com P 414 352 9000 Electrical Standards Section F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
www.pflow.com P 414 352 9000 Mechanical Overview Section 7 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Mechanical Each Series 21 (hydraulic) Vertical Reciprocating Conveyor (VRC) consists of Overview two (2) columns, hydraulic pump and motor, hydraulic actuating mechanism, a moving carriage deck, enclosures, and if furnished, interlocked safety gates or doors.
Install the hydraulic pump and motor on a level, static, and solid foundation Considerations at the recommended floor level listed on the PFlow Industries, Inc. General Arrangement (GA) drawing. Install the hydraulic pump and motor in a location that is easily accessible.
www.pflow.com P 414 352 9000 Mechanical Overview Section 7 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Wheelblocks Wheelblocks are bolted to the carriage uprights. This allows the wheels to ride within the lift columns and guide the carriage travel. See Figure 7-4 and Figure 7-5.
The enclosure panels are steel with 1-1/2" (38mm) angle frame and 16 gauge flattened expanded metal designed to reject a ball 2" (51mm) in diameter. PFlow Industries, Inc. standard enclosure panels are typically 8' tall (2438mm). Full height enclosures (FHE) are furnished when designed for site specific requirements.
See Figure 7-8. PFlow Industries, Inc. offers various styles of interlocks depending upon the gate type and application. The parts section of this manual contains views with part numbers.
www.pflow.com P 414 352 9000 Electrical Overview Section 8 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Electrical The following is a standard description of the electrical wiring of an D series Overview VRC. This does not include any specifics on options available or ordered (e.g., gates, DeckLocks, photo eyes).
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www.pflow.com P 414 352 9000 Electrical Overview Section 8 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Hydraulic Pump The pump and motor has three (3) electrical components: a motor, a pressure and Motor switch, and an electrically actuated valave. The motor must be located within 15' (4572mm) of the VRC.
If a maintenance operation requires the carriage to remain in the raised position, refer to Bulletin 15709-0083 for additional information or contact PFlow Industries, Inc. Product Support Department for assistance. Always return the carriage to the lowest level when the VRC is not in use.
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www.pflow.com P 414 352 9000 Sequence of Operation Section 9 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Begin Sequence 1. Press the desired floor level button on the push-button station. See Figure 9-1. The coil in the motor starter magnetically closes the high voltage contacts and the power circuit to the motor starter.
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www.pflow.com P 414 352 9000 Sequence of Operation Section 9 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Sequence 5. When the UHMW blocks on the carriage makes contact with the jackscrew (continued) assemblies the carriage will stop. An increase in hydraulic pressure occurs in the cylinder and the supply line.
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www.pflow.com P 414 352 9000 Sequence of Operation Section 9 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 To Operate 1. Close all doors and gates and make sure the latches are engaged. the Lift 2. Press the desired floor level button on the push-button station to move the carriage to the desired floor.
www.pflow.com P 414 352 9000 Manual Lowering Section 10 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Before You Begin Read this entire manual before operating the Vertical Reciprocating Conveyor (VRC). Service must be performed by qualified and trained service technicians only. NOTICE ASME B20.1-2015 defines a qualified person as a person who, by possession of a recognized degree or certificate of professional standing, or by extensive knowledge,...
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www.pflow.com P 414 352 9000 Manual Lowering Section 10 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
www.pflow.com P 414 352 9000 Cleaning - VRC Section 11 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Do not use any corrosive or flammable solvents or cleaning agents on the machine that contain TRI, PER, TETRA, or FCHC. Read the instructions on the packaging when use is made of chemical substances (cleaning agents).
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www.pflow.com P 414 352 9000 Cleaning - VRC Section 11 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
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A record of regular, properly conducted preventive maintenance provides a running history of any issues the VRC may have. The reports will identify trends, and helps anticipate expected wear and tear repairs. Sign and return to PFlow Industries, Inc. Product Support Department via e-mail to psd@pflow.com NOTICE ASME B20.1-2015 defines a qualified person as a person who, by possession of a...
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P 414 352 9000 21 Series Preventive Section 12 | F 414 352 9002 Maintenance and 6720 N. Teutonia Ave. Milwaukee, WI 53209 Schedule Checklist Hydraulic Safety Precautions Wear personal protective equipment, such as gloves and safety glasses, whenever installing, servicing, or checking a hydraulic system.
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P 414 352 9000 21 Series Preventive Section 12 | F 414 352 9002 Maintenance and 6720 N. Teutonia Ave. Milwaukee, WI 53209 Schedule Checklist Action How Often ✓ monthly monthly monthly monthly monthly monthly monthly monthly monthly monthly...
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Hydraulic oil with a Saybolt viscosity of between 100 and 150 SSU or ISO 32 at operating temperatures should be used. Extreme temperatures below 32°F (0°C) or above 100°F (38°C) and corrosive atmosphere may affect oil requirements. Consult PFlow Industries, Inc. Product Support Department for assistance. Oil Offered PFlow Industries offers four (4) different ISO 32W oils.
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P 414 352 9000 21 Series Preventive Section 12 | F 414 352 9002 Maintenance and 6720 N. Teutonia Ave. Milwaukee, WI 53209 Schedule Checklist Clean the Reservoir The reservoir is a settling basin for any contamination. It is important to remove all accumulated sediment from the bottom.
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P 414 352 9000 21 Series Preventive Section 12 | F 414 352 9002 Maintenance and 6720 N. Teutonia Ave. Milwaukee, WI 53209 Schedule Checklist...
www.pflow.com P 414 352 9000 Troubleshooting Section 13 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Before You Begin Read this entire manual before any troubleshooting and service is attempted on the Vertical Reciprocating Conveyor (VRC). Observe all the safety information included in section 4 of this manual.
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www.pflow.com P 414 352 9000 Troubleshooting Section 13 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 The following table identifies some of the most common issues with the VRC, the possible causes, and the suggested solution. Malfunction Possible Cause Solution...
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www.pflow.com P 414 352 9000 Troubleshooting Section 13 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Malfunction Possible Cause Solution Hydraulic pump and motor runs but carriage does not raise, and there is no pressure shown on the pressure gauge.
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www.pflow.com P 414 352 9000 Troubleshooting Section 13 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Malfunction Possible Cause Solution Carriage drifts down from a raised position. Carriage is spongy or bouncy. Carriage lowers but stops early. Carriage is binding.
Overload Sensor Milwaukee, WI 53209 Before You Begin Read this entire manual. The Purpose of the The PFlow Industries, Inc. D series Vertical Motor Overload Reciprocating Conveyor (VRC) is equipped Sensor (MOL) with a Motor Overload Sensor (MOL). The MOL is prewired and located inside the electrical control panel.
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www.pflow.com P 414 352 9000 Adjust Motor Section 14 | F 414 352 9002 6720 N. Teutonia Ave. Overload Sensor Milwaukee, WI 53209...
This list is a guide to assist the customer in establishing an emergency inventory for your PFlow Industries, Inc. VRC. Convenience and minimal down time are two good reasons to maintain an inventory of spare parts. This list does not imply that any part is subject to failure.
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P 414 352 9000 Recommended Spare Parts Section 15 | F 414 352 9002 6720 N. Teutonia Ave. 21 Series Milwaukee, WI 53209...
RGA procedures. Minimum order charge is $35, FOB Milwaukee, Wisconsin. Hydraulic Components Item Qty Part No. Description 4544-0000 ** Contact PFlow Industries, Inc. Parts Department for part number. VRC serial number required. PFL-181003 PFL-181003-2 PFL-181003-1...
6720 N. Teutonia Ave. Milwaukee, WI 53209 Hydraulic Pump and Motor Item Qty Part No. Description 11078-0011 11078-0007 11078-0012 11078-0020 11078-0021 11078-0022 * Not Shown on Illustration ** Contact PFlow Industries, Inc. Parts Department for part number. VRC serial number required. 16217-7253.SMG PFL-181003-4...
www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Chain Loop The following drawings illustrate Arrangement the path of the lift chain and tensioner chain. The size of the drive and the chains vary by application.
Below is the Anderson interlocks supplied. As a safety device, replacement components are only available as shown below. Some configurations may vary by application. 10168-1106-S.SMG PFL-20180817 15925-1000.SMG PFL-20180820 Item Qty Part No. Description 10170-0000 ** Contact PFlow Industries, Inc. Parts Department for part number. VRC serial number required.
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Interlocks The interlock is a device used to mechanically prevent the gate from opening. Below is the GAL interlock supplied. As a safety device, replacement components are only available as shown below.
www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Gate Status A gate status switch is supplied when the contact are not being used. Switches If required, it will be mounted to the gate post or header. Normally the GAL and Anderson interlocks do not use this switch.
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Upper Wheelblock Assembly Phenolic Wheel 5-1/2" Wheel Right-hand 16719-0000 5-1/2" Wheel Left-hand 16720-0000 5-3/8" Wheel Right-hand 6197-1000 5-3/8" Wheel Left-hand 6196-1000 5-1/4"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Lower Wheelblock Assembly Phenolic Wheel 5-1/2" Wheel Right-hand 16718-0000 5-1/2" Wheel Left-hand 16717-0000 5-3/8" Wheel Right-hand 2721-1000 5-3/8" Wheel Left-hand 2089-1000 5-1/4"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Upper Wheelblock Assembly Phenolic Wheel 5-1/2" Wheel Right-hand 16719-0010 with Heat Treated Link 5-1/2" Wheel Left-hand 16720-0010 5-3/8" Wheel Right-hand 6197-1010 5-3/8"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Upper Wheelblock Assembly Steel Wheel 5-1/2" Wheel Right-hand 16503-0000 5-1/2" Wheel Left-hand 16504-0000 5-3/8" Wheel Right-hand 6199-0000 5-3/8" Wheel Left-hand 6198-0000 5-1/4"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Lower Wheelblock Assembly Steel Wheel 5-1/2" Wheel Right-hand 16501-0000 5-1/2" Wheel Left-hand 16502-0000 5-3/8" Wheel Right-hand 2403-0000 5-3/8" Wheel Left-hand 2474-0000 5-1/4"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209 Upper Wheelblock Assembly Steel Wheel 5-1/2" Wheel Right-hand 16503-0010 with Heat Treated Link 5-1/2" Wheel Left-hand 16504-0010 5-3/8" Wheel Right-hand 6199-0010 5-3/8"...
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www.pflow.com P 414 352 9000 Parts Section 16 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
www.pflow.com P 414 352 9000 Recommended Storage Section 17 | F 414 352 9002 6720 N. Teutonia Ave. Requirements - Hydraulic Milwaukee, WI 53209 Environment All components should be indoors. The stored area of storage should be kept at a constant temperature above 55ºF (13ºC) and relative humidity of approximately 40%, free from heavy dust and contaminants.
The VRC installation manual, electrical, and owner’s manuals are located in the parts container (crate). Do not open the parts container (crate). If the manuals are required, contact the PFlow Industries, Inc. Product Support Department for an electronic copy (.pdf).
PFlow Industries, Inc. supplies the appropriate signage in a manilla envelope in the parts crate with the original shipment. Contact PFlow Industries, Inc. Product Support Department for signage if another language is needed.
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www.pflow.com P 414 352 9000 Signage Locations Section 1 | F 414 352 9002 6720 N. Teutonia Ave. Milwaukee, WI 53209...
Milwaukee, WI 53209 Thank You PFlow Industries, Inc. would like to thank you for the opportunity to serve you. Your business is appreciated. Please help us to ensure that your expectations are met by taking a few minutes to tell us about the equipment and service that you have received.
Accepted by: Acceptance Date: Name/Phone: PFlow Rep Present: Title: Name: Company: Company: Please return a copy of this form to the PFlow Industries, Inc. Product Support Department. 15710-0017-VRC | Rev D | 2018-04-01 | e-mail psd@pflow.com Section 20 | 1...
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www.pflow.com P 414 352 9000 Acceptance Section 20 | F 414 352 9002 6720 N. Teutonia Ave. Certification - VRC Milwaukee, WI 53209 Section 20 | 2 15710-0017-VRC | Rev D | 2018-04-01 | e-mail psd@pflow.com...
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