Wulftec Automatic Stretch Wrapper (Pallet Wrapper)

Project Evaluation Questionnaire

This questionnaire is designed to assist your company in selecting the system which will best meet your present and future requirements.

This information will be used as a basis to Quote, Design and Manufacture a system that satisfies your specific application.

Should there be any changes in requirement or specifications during the course of this project, please Contact Us immediately to ensure we are current in our understanding of your needs.

Company Information
Product Information
Load Information
Load Configuration / Profile

Pallet Configuration
Production Requirements
Wrap Information
Loading and Flow Specifications

System Configuration
Control Information
Application Notes

Company Information
Contact Name :
Company Name :
City, State :
Email Address :
Telephone, Ext. :

Product Information

How is the product currently packaged? (describe)

What colors are the product/loads?
NOTE: Some colors, such as green or black require a special auto height sensing device.

Individual Package/Unit Description:

Bag	Carton	Bottle	Pails / Buckets	Other:
Bundle	Cans	Tray	Bale

Types of products to be wrapped (flour, detergent, beer, etc.):

Load Information

How is product stacked?

Pallet

Slipsheet

Pallet and Slipsheet

Palletless

Other:

Load Dimensions:

	Length along conv.	Width across conv.	Height	Weight Lbs.	% of prod.
Max. load size
Min. load size

Stacking Pattern:

Interlocking

Column

Other:

ARE THE LOADS STABLE? (can be conveyed, started and stopped on powered conveyor at a rate of 30 feet per minute.)

Yes No

If NO specify load stablility:

Load Configuration / Profile

"A" Profile
Regular loads with no puncture hazards

"B" Profile
Puncture hazards up to 3"

"C" Profile
Puncture hazards over 3"

Top Layer Configuration (Check all applicable)

Full Layer

Level

Partial Layer

Void

Pallet Specifications:
CLEARLY SELECT THE PROPER DRAWING MATCHING YOUR PALLETS USED:

Pallet Type 1

Pallet Type 2

Pallet Type 3

Pallet Type 4

Pallet Type 5

Pallet Type 6

Pallet Dimensions: (without load)

	Runner length & thickness (A)	Top deck width & thickness (B)	Pallet thickness (C)	Number of bottom boards	Bottom boards length & thickness (D)
Pallet Type 1				Not Applicable	Not Applicable
Pallet Type 2				Not Applicable	Not Applicable
Pallet Type 3
Pallet Type 4
Pallet Type 5
Pallet Type 6				Not Applicable	Not Applicable

Indicate condition of pallets:

New

Used

Reconditioned

Describe condition of bottom boards if used/reconditioned: (important information)

Pallet Load Configuration

Perpendicular to conveyor roller
(EASY WAY)

Parallel to conveyor rollers
(HARD WAY)

NOTE: With standard power conveyor, bottom boards should run in the flow direction of the system to ensure smooth product flow and effective transfer. Pallets with bottom boards parallel to conveyor rollers may require special conveyor design (greater weight capacity per roller, closer roller spacing, drag chain, etc.)

Load may overhang pallet (maximum):	A side (inches)	C side (inches)
Depending upon extent of overhang and size of load, overhang on side “C” may cause interference with cut and clamp process.

Load may be inboard (maximum):	A side (inches)	C side (inches)
	B side (inches)	D side (inches)
Inboard conditions can create wrapping problems if customer desires to wrap both pallet and load. Special wrap logic may be required depending upon extent of inboard conditions.

Production Requirements

Load or type of material handing equipment to be used on infeed would be?

Forklift	Clamptruck	Powered Hand Jack	Other:
Push / Pull	Dual Forklift	Manual Hand Jack
Cart	Overload Monorail	From a Palletizer

Load or type of material handing equipment to be used on exit would be?

Forklift	Clamptruck	Powered Hand Jack	Other:
Push / Pull	Dual Forklift	Manual Hand Jack
Cart	Overload Monorail	From a Palletizer

Process Rate:

Normal Production Rate	Loads per hour
Surge or Peak Rate	Loads per hour
Future Expectations	Loads per hour

Storage requirements of packages:

Long Term	Outside Storage	Domestic
Export	Automated Warehouse

Ship Via:

Truck

Rail

Boat

Open Air

Van

Wrap Information

Number of layers of film require to unitize load:

Top Wraps:	(inches)
Bottom Wraps:	(inches)
Overlap during spiral:	(inches)

Top Sheet requirements:

Incycle

Inline

Color:

Film Gauge:

Film prestretch required:

(180 %) std. (50-300% available)

Film Gauge:

Portion of load to be wrapped:

Entire load and pallet (this may be a problem for inboard loads)

Wrap entire load but not pallet.

Wrap partial load (specify in inches from bottom of pallet)
(may require special modifications to hardware and logic.)

Film overlap required over top of load: (inches)

NOTE: Consideration must be given to load height, overall wrap height, capacity of the machine, size of the top platen pad, and film web width.

Film web width(s):

20”

30”

Other: (inches)

System Loading and Flow Specifications

IMPORTANT INFORMATION: Indicate how pallet load is travelling. If machine is to be loaded or unloaded from the side of the conveyor please indicate the proper sides of the conveyors for these operations.

CONVEYORIZED TURNTABLE AUTOMATICS: (WCA Series)
NOTE: Conveyorized turntable automatics loading/travel/flow is viewed standing at turntable facing the tower. If more conveyor is required, an external cabinet is provided.

Indicate flow direction if not standard (Std. is RIGHT to LEFT):
LEFT to RIGHT flow required

Is 90° transfer at the turntable required? YES NO
If YES Infeed Exit

CONVEYORIZED OVERHEAD AUTOMATICS: (WCRT Series)
NOTE: Conveyorized overhead automatics loading/flow is viewed standing at control panel.

Indicate flow direction if not standard (Std. is LEFT to RIGHT):
RIGHT to LEFT flow required

SYSTEM CONFIGURATION

To insure proper sequencing and pallet transfer, Wulftec prefers to supply a minimum of five feet each of the power infeed and power exit conveyor. Standard conveyor sections are five feet, 52” BFR (between frame rails).

Required System Pass Height: inches (Wulftec Standard Pass Height is 18”)
(Note: Some options may affect Pass Height)

INFEED CONVEYOR
Power conveyor - Number of sections
Independent forward and reverse manual function required YES NO

EXIT CONVEYOR
A. Power conveyor - Number of sections
Independent forward and reverse manual function required YES NO

B. Dead roller conveyor - Number of sections
CONVEYOR TYPE REQUIRED
Roller
Other:

CONVEYOR SPEED REQUIRED: Feet per Minute (30 Ft/Min is Standard)

SAFETY AND EMERGENCY STOP
Wulftec Standard Machinery has emergency stops at the infeed, at the exit and on the control panel.

OTHER DATA RELEVANT TO THIS APPLICATION
On standard close-spaced conveyors, loading from either side of the conveyor is not recommended. Chain guards are on both sides of the conveyor which will restrict the forks. End loading/unloading is suggested.

CONTROLS INFORMATION

Electrical supply Available:
Volt Phase Hz

Available power source is Consistent Subject to spikes/drops/surges

Is special control box required (Nema 4, Nema 12, etc.) YES NO
If YES Specify

STANDARD COMPONENTS: (Indicate if specific brand is required & list)

PLC	Allen Bradley 500 SLC	Special
Elec. Control	Wulftec Std.	Special
Motors	AC Baldor	Special
Limit Switches	Allen Bradley	Special
Pneumatics	Numatic	Special

Please state reason for special requirements:

COMPRESSED AIR REQUIREMENTS
At location system requires 3 CFM at 80 psi of clean, dry air YES NO

SYSTEM INSTALLATION
System to be installed by: Outside contractor Plant Personel

ENVIRONMENT:
Annual temperature range in the plant where system is in operation.

Maximum	° F (Ambient temp. over 100° F requires special control panel modifications.)
Minimum	° F (Ambient temp. below 40° F may require special control panel modifications.)
Typical	° F

Potential explosive dust build-up	YES NO
Potential explosive fumes	YES NO
Potential corrosives	YES NO
Wash-down area	YES NO

Describe area factors (i.e. dusty):

Available ceiling height (clearance): (inches)

Paint
Wulftec standard
Special paint (specify manufacturer, color, etc.)

Manuals: One copy is supplied with each system.
Additional copy required:

Operation/Maintenance Manual	Copies
Electrical Drawings	Copies

APPLICATION NOTES

Please indicate any special requirements for this proposal:

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