Haug Pack-Vac User manual

Instruction Manual
Pack-Vac™ Leak Detector
CAUTION
Filling the Pack-Vac with water warmer than ambient
temperatures may cause thermal expansion of the
plastic and the tank may crack.
This is not covered under warranty.

Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
1 Table of contents
1Table of contents.........................................................................................................2
2Introduction .................................................................................................................3
3Setup ............................................................................................................................3
4General test method....................................................................................................4
5Alternative testing methods .......................................................................................4
5.1 Dry chamber testing ..........................................................................................................................4
5.2 Empty bag test method .....................................................................................................................5
5.3 Rigid tray, tub, or cup test method ..................................................................................................5
5.4 Altitude Simulation test method.......................................................................................................6
5.5 Vac-Pack™ attachment testing for vacuum packed products ......................................................7
5.6 Vac-Pack™ attachment testing for true internal package pressure.............................................8
6Suggestions for setting test parameters...................................................................9
7Maintenance...............................................................................................................10
7.1 Cleaning............................................................................................................................................10
7.2 Hinge adjustment.............................................................................................................................10
7.3 Blue gasket replacement.................................................................................................................10
8Parts List....................................................................................................................12
Copyright Haug Quality Equipment, 2019, all rights reserved

Page 3 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
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2 Introduction
How do you guarantee to your customers that your packaging system is dependable once it leaves
your facility? That’s a complex question. Issues such as packaging material compatibility, sealing
machine set-up, and seal reliability in high altitude trucking and airfreight (see section 5.2) are just
some of the production variables that need to be taken into account. The manufacturing considerations
are countless. Fortunately, the Pack-Vac™Leak Detector is a simple answer.
A systematic package testing system that incorporates the Pack-Vac Leak Detector will allow you to
quickly and reliably set-up packaging lines. The result: less downtime for machinery adjustments.
Additionally, continual process monitoring with the Pack-Vac Leak Detector will detect sealing problems
before they snowball, thus improving production yield. Above all, the Pack-Vac Leak Detector will catch
defects before they get to your customers.
3 Setup
The Pack-Vac is very easy to assemble and operate, just attach a compressed air line to the ball valve
on the right side of the base 86 P.S.I. (6 bar) minimum. For electric units, plug into appropriate power
source.
Caution !
The Pack-Vac is extremely heavy when filled with water. Be sure the table or cart is stable
and rated for the appropriate weight.
Caution !
Filling the Pack-Vac with water warmer than ambient temperatures may cause thermal
expansion of the plastic and the tank may crack. This is not covered under warranty. Please
call us for assistance.



Page 4 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
4 General test method
The most common way to use the Pack-Vac™ is the bubble emission test.
oFill unit with enough water to submerge package when expanded. Water level will rise as pack-
age is expanded under vacuum.
oPlace product to be tested in the chamber and close the lid.
oCompressed Air Model- Open ball valve on right side of tank to generate vacuum.
oElectric Model- Push red slide valve on top of tank in towards fitting, switch on vacuum pump.
oAdjust vacuum level with brass bleed off screw on side of base. Clockwise to increase, counter
clockwise to decrease.
oIncrease vacuum until the package is expanded, see section 6. Bubbles will rise from a leak.
oCompressed Air Model- When testing is complete, close ball valve and vacuum will be re-
lieved.
oElectric Model- When testing is complete, switch off pump and slide red valve out to relieve
vacuum.
Note!
When testing a new package, always start with bleed screw at the lowest vacuum setting.
Slowly raise vacuum level to prevent sudden bursting, see section 6.
5 Alternative Testing Methods
5.1 Dry chamber testing
The unit can be used dry for simple burst strength and altitude testing. Also, a package containing liq-
uid with some headspace can be checked using the following method:
oPlace the product on a paper towel in the dry chamber.
oClose lid and start the vacuum.
oIncrease vacuum to fully expand package and put pressure on the seals.
oWhen finished, examine for leakage on the package or paper towel.


Page 5 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
5.2 Empty bag test method
Empty bags should be sealed with some air in them to test properly. It is recommended that a block of
foam be placed in the bag to give a consistent volume for testing. This ensures that all operators will
achieve the same results.
5.3 Rigid tray, tub, or cup test method
Rigid packaging sealed with lid film can be tested with the lid film down if there is no product. It is
recommended that the test is performed with the lid film up if there is product. This allows the gas in the
headspace to escape if there are any leaks. Gases are much more easily seen than liquid product.
Some products can be tested with lid film down using the dry chamber method, looking for product (see
page 4).

Page 6 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
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Reno, NV 89502
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5.4 Altitude simulation test method
Many shipping methods subject packaging to stress from changes in altitude. High altitude truck routes
can cause package expansion and failures. Air cargo holds are typically pressurized to only 9,000 feet
(2,743 meters). The Pack-Vac™ can reveal potential weaknesses in the package before shipping.
Altitude simulation can be done wet or dry. Vacuum levels can be converted to altitude with chart. Alti-
tude reading will be a differential from current altitude. For absolute altitude, add the local altitude of the
testing facility.
Vacuum vs Altitude
0
5
10
15
20
25
30
05000 10000 15000 20000 25000 30000 35000 40000 45000
Altitude Feet/ Meters
Inches
HG
millibar
1016
847
677
508
339
169
1524
3048
4572
6096
7620
9144
1067
12190
13720

Page 7 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
5.5 Vac-Pack™ attachment test method for vacuum packed products
The Vac-Pack™ attachment is used for vacuum packed product or product with very little headspace. A
true internal pressure can be calculated when using this device (see 5.6). Set up the test as follows:
oSetup Vac-Pack™ attachment as shown (figure 1).
oApply septa to clean dry portion of package (figure 2)
oInsert needle through septa into package. Avoid clogging needle with product.
oClose lid and start the vacuum at a very low level. It may be necessary to lower incoming air
pressure with the regulator on CA units. Package expansion is slower with the Vac-Pack™ at-
tachment in use.
Figure 1.
Figure 2.

Page 8 of 12
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2530 Wrondel Way
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Reno, NV 89502
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5.6 Vac-Pack™ attachment testing for true internal package pressure
The Vac-Pack™ attachment can be utilized to test the package to a true internal pressure. Internal
pressure can be calculated by the following chart:
Vacuum Level on
Gauge
Internal Package
Pressure
In. Hg
-mbar
Torr
-mm Hg
% Vacuum
psi
mbar
0
0.00
760.0
0.0
0.0
0.00
0.00
1
33.86
734.6
25.4
3.3
0.49
33.86
2
67.72
709.2
50.8
6.6
0.98
67.72
3
101.58
683.8
76.2
9.9
1.47
101.58
4
135.44
658.4
101.6
13.2
1.96
135.44
5
169.30
633.0
127.0
16.5
2.45
169.30
6
203.16
607.6
152.4
19.8
2.95
203.16
7
237.02
582.2
177.8
23.1
3.44
237.02
8
270.88
556.8
203.2
26.4
3.93
270.88
9
304.74
531.4
228.6
29.7
4.42
304.74
10
338.60
506.0
254.0
33.0
4.91
338.60
11
372.46
480.6
279.4
36.3
5.40
372.46
12
406.32
455.2
304.8
39.6
5.89
406.32
13
440.18
429.8
330.2
42.9
6.38
440.18
14
474.04
404.4
355.6
46.2
6.87
474.04
15
507.90
379.0
381.0
49.5
7.36
507.90
16
541.76
353.6
406.4
52.8
7.86
541.76
17
575.62
328.2
431.8
56.1
8.35
575.62
18
609.48
302.8
457.2
59.4
8.84
609.48
19
643.34
277.4
482.6
62.7
9.33
643.34
20
677.20
252.0
508.0
66.0
9.82
677.20
21
711.06
226.6
533.4
69.3
10.31
711.06
22
744.92
201.2
558.8
72.6
10.80
744.92
23
778.78
175.8
584.2
75.9
11.29
778.78
24
812.64
150.4
609.6
79.2
11.78
812.64
25
846.50
125.0
635.0
82.5
12.27
846.50
26
880.36
99.6
660.4
85.8
12.76
880.36
27
914.22
74.2
685.8
89.1
13.26
914.22
28
948.08
48.8
711.2
92.4
13.75
948.08
29
981.94
23.4
736.6
95.7
14.24
981.94
29.92
1013.00
0.0
760.0
100.0
14.70
1013.00

Page 9 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
6 Suggestions for setting test parameters
Testing parameters must be set for each size and type of package. Frequency of testing, vacuum level,
water level (if any), and length of test are all variables that must be researched. Parameters can
change due to variances in package headspace. In some cases, operators should have an
understanding of the "look" of the expanded package more than trying to maintain a certain vacuum
level. With some research and training, the Pack-Vac will become an integral part of your quality
control program. General test parameters can be set up as follows:
Slowly apply vacuum pressure to package in a dry chamber (to prevent excessive clean up).
Raise vacuum level until the package fails, note vacuum level.
Repeat until a consistant failure point is found
Vacuum level should be set at approximately 70% of the failure point for future testing on the
production line as long as this level meets

Note !
The consistency of any test is dependent on the consistency of the package being tested.

Note !
It may be found that the package cannot meet minimum requirements for integrity. The Pack-
Vac™ is useful for testing new materials, machinery, and products before they are released to
production.

Page 10 of 12
Haug Quality Equipment
2530 Wrondel Way
: 775-455-4249
www.haugquality.com
Reno, NV 89502
[e-mail]
7 Maintenance
The Pack-Vac™ requires little maintenance. The following guidelines will ensure years of service from
your Pack-Vac™
7.1 Cleaning
The Pack-Vac™ tank should be cleaned on a regular basis with mild soap and water to remove mineral
deposits before they degrade the clarity of the plastic. Using water with lower mineral content will delay
mineral build-up. Commercially available plastic polishers and cleaners by Novus can be used. Availa-
ble from www.mcmaster.com
7.2 Gasket installation
oRemove old gasket.
oThe lip of the gasket faces out!
oStart at the back center and press the ends together into the groove.
oNext, press each corner into the groove. Do not stretch the gasket.

Page 11 of 12
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oPress the remaining portions of the gasket into the groove.
oClose the lid. Loosen and retighten hinge screws to set lid height.

Page 12 of 12
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2530 Wrondel Way
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8 Parts List
Haug P/N
Title
Detail
Vendor
Vendor P/N
114827
Tank & Lid Assy. 110808
110808
Haug
114826
Tank & Lid Assy. 181210
181210
Haug
114828
Tank & Lid Assy. 201413
201413
Haug
114829
Tank & Lid Assy. 242015
242015
Haug
114710
Tank & Lid Assy. 302015
302015
Haug
116034
Tank & Lid Assy. 322620
322620
Haug
(ALL LID DIMENSIONS ARE FROM THE INSIDE OF THE TANK)
114709
Lid Assy (complete w/ hardware)
Pack Vac, 11x08
Haug
114703
Lid Assy (complete w/ hardware)
Pack Vac, 18x12
Haug
114706
Lid Assy (complete w/ hardware)
Pack Vac, 20x14
Haug
114834
Lid Assy (complete w/ hardware)
Pack Vac, 24x20
Haug
114711
Lid Assy (complete w/ hardware)
Pack Vac, 30x20
Haug
116036
Lid Assy (complete w/ hardware)
Pack Vac, 32x26
Haug
174717C
Lid Plate (with o-ring only)
Pack Vac, 11x08
Haug
174700
Lid Plate (with o-ring only)
Pack Vac, 18x12
Haug
174709
Lid Plate (with o-ring only)
Pack Vac, 20x14
Haug
176225
Lid Plate (with o-ring only)
Pack Vac, 24x20
Haug
174852
Lid Plate (with o-ring only)
Pack Vac, 30x20
Haug
176512C
Lid Plate (with o-ring only)
Pack Vac, 32x26
Haug
194993
Hold Down Assy (bolt on)
Pack Vac, 11x08
Haug
194710
Hold Down Assy (bolt on)
Pack Vac, 18x12
Haug
194855
Hold Down Assy (bolt on)
Pack Vac, 20x14
Haug
194865
Hold Down Assy (bolt on)
Pack Vac, 24x20
Haug
111202
Hold Down Assy (bolt on)
Pack Vac, 30x20
Haug
116037
Hold Down Assy (bolt on)
Pack Vac, 32x26
Haug
910601
Small Annual Preventive Maintenance Kit
201413 Gasket, Vacuum Gauge, 2 hinges, vacuum relief valve
910602
Large Annual Preventive Maintenance Kit
342620 Gasket, Vacuum Gauge, vacuum relief valve, and 4 hinges
General PV Hardware
114996
Vacuum Assy.- side mount
Single venturi (retrofit for Pisco venturi system)
Haug
234362
Knob, tapered
5/16-18 stud
Reid Tool Supply Company
BD-40
234417
Lid Strap
Pack Vac, 1812, 2014,1108
Dakota "AG" Welding, Inc.
851100
Gauge, vacuum
30 IN HG bottom mnt. 3-1/2"- Certified
Any
910033
Hinge, black friction
McMaster-Carr Supply Co.
1791A48
910059
Bumper, rubber (foot)
7/8" Base Dia, 13/32" Proj w/ washer
McMaster-Carr Supply Co.
9540K48
115092
Vac-Pac Attachment
Test attachment for vacuum packed products
Haug
910052
Needle, Dispensing, SS
20 Gauge. 1/2" Long, Yellow, Luer Lock, 50 pcs.
McMaster-Carr Supply Co.
75165A677
910500
24x20 Gas Spring Assembly
(2) Gas Springs, 50 lb (4) Ball Brackets, 10mm Flat Mount
910501
30x20 Gas Spring Assembly
(2) Gas Springs, P3P3F92-100-324/300N (4) Ball Brackets, 13mm Ball
910502
32x26, 34x26 Gas Spring Assembly
(2) Gas Springs, P3P3F92-085-309/670N (4) Ball Brackets, 13mm Ball
Electric PV Parts
801094
Vacuum Pump
1/4HP Gast
Grainger
4F740A
801093
Vacuum Pump
3/4HP Gast
Grainger
4F742A
801097
Light Bulb 110V
Coated, vibration resistant
McMaster-Carr Supply Co.
1532K41
801361
Fuse- Class CC (3/4 HP Pump)
20A time delay
McMaster-Carr Supply Co.
7706K99
801184
Fuse- Class CC (1/4 HP Pump)
12A time delay
McMaster-Carr Supply Co.
7706K31
801111
PVEL Power Cord
14/3 AWG, 10' Length
McMaster-Carr Supply Co.
70355K84
801269
Contact block assy.
Rotary Switch, PVEL
Alameda Electrical Distributors, Inc.
180892
801270
Operator handle
Rotary Switch, PVEL
Alameda Electrical Distributors, Inc.
180906
851008
Mini Filter w/ Twist Drain
1/4" Mini w/ Twist Drain
Motion Industries
F300-02
851039
Valve, slide
Red 1/4" Female NPT
McMaster-Carr Supply Co.
4622K33
851089
Ball, Racquet
Any
851038
T-Strainer
Nylon T-Strainer Clear Bowl, 1" Pipe
McMaster-Carr Supply Co.
9875K56
851441
Check Valve Cartridge Model #150 5/8"
Including 1" NPT Reducer (Press Fit)
Smart Products
150000PB-
0011S000-2064
Parts and suppliers are subject to change without notice. Common parts such as gauges
and regulators are available from numerous sources.