Vak Pak Replacement Parts Catalog

Transcription

1 Vak Pak Replacement Parts Catalog Vak Pak Builders Supply, Inc Beach Blvd. / Jacksonville, FL Ph: / Fax: Toll Free: / parts@vakpak.com Web Site: 1

2 Table Of Contents Page # s Contents 2 Table of Contents 3 Introduction to Vak Pak Builders Supply, Inc. 4 Gauges, Thermometer, Filter Cartridges and Grids 5 Flowmeters 6-9 IG / IG3 Pumps, Pump Curves, and Replacement Parts Push Pull Valves and Replacement Parts 12 Spin Valves 13 Crank Style Valve Repair kits, and Misc. Valves FWLC (Float Water Level Control) RWLC (Reservoir Water Level Control) DP100 (Dynapure 100 & 150 SF Filter) 20 Vak Pak 84SF Separator Tank 21 Chlormatic and Bromatic Replacement Parts 22 Chlorine and PH Controllers and Liquid Feeders 23 Remote Chemical Storage Crocks 24 Cabinet Replacement List By Model Number Cabinet Replacement Parts Cabinet Specifications 39 Collector Tank Skirt, Cabinet Identification Main Drains, VGB Compliant 43 Main Drain Model Identification 44 Grates & Unblockable Drains, VGB Approved 45 Terms & Conditions 2

3 Gauges and Thermometers Model Number Description Vacuum Gauge 0-30 PSI Pressure Gauge 0-60 PSI 2 Back Mount Pressure Gauge 0-60 PSI 2 Bottom Mount Model Number Description Thermometer, 2-1/2 In Line D.E. Grids Model Number Description Grid, DE 19 Round Spacer for DE Element FC Anthony Rectangular Grid FC-9740 FC Anthony Rectangular Grid Vak Pak Builders Supply stocks a full line of replacement elements & D.E. Grids for many popular filters. FC

4 Part Number Description Part Number Flowmeters Description /2 Blue White Digital Readout Blue White /2 Digital Readout /2 Blue White Digital Readout Blue White Remote Readout Battery Powered Digital Readout Blue White Remote Readout Blue White Mecomatic 2 Battery Powered Remote Readout Blue White Mecomatic 2 1/ * Chlorinator 1/2 MPT Chlorinator W / 90 Both Ends Mecomatic Mecomatic Base, 1/2 MPT For Mecomatic Pt. Number Pt. Number Base is now 1/2 MPT Blue White 4

5 Vak Pak IG / IG3 Pumps IG and IG3 Vak Pak s IG and IG3 cast iron centrifugal pumps have been designed for general water recirculation. The motor is easily withdrawn by removal of accessible bolts, which provide access to the impeller without disturbing existing piping. IG The IG uses a standard 1750 RPM motor, and is available from 5 hp through 10 hp. The IG pump comes with 4 FPT suction, and 3 FPT discharge ports. IG3 The IG3 uses a standard 1750 RPM motor, and is available from 5 hp through 7.5 hp. The IG3 pump comes with 3 FPT suction, and 2-1/2 FPT discharge ports. We also stock standard square & round flange pump motors, from 1-HP to 3-HP. 5

6 IG and IG3 Series Pump Curves IG SERIES TOTAL DYNAMIC HEAD IN FEET CAPACITY IN U.S. GALLONS PER MINUTE IG-3 SERIES 6

7 IG (4 x 3 ) and IG3 (3 x 2-1/2 ) Pumps Model Number Replacement Pump Description Model Number Replacement Pump Description IG 5hp 1 phase IG 5hp 3 phase IG 7 1/2 hp 1 phase IG 7 1/2 hp 3 phase IG 10 hp 3 phase IG Pump End / Less Motor IG3 5 hp 1 ph IG3 5 hp 3 ph IG3 7 1/2 hp 1 ph IG3 7 1/2 hp 3 ph IG3 Pump End / Less Motor Please Note: Pumps motors are available in straight 200V / 1PH., for an additional charge. IG and IG3 Replacement Parts See page 8 for the complete listing of replacement parts. 7

8 IG / IG3 Replacement Parts Number Model Number Description Motor, 5 hp, 1 ph Motor, 5 hp, 3 ph Motor, 7 1/2 hp, 1 ph Motor, 7 1/2 hp, 3 ph Motor, 10 hp, 3 ph Motor Bracket, JM small bolt face (5-HP 3-Phase Only) Motor Bracket, JM, IG/IG Volute, IG 4 suction, 3 discharge Volute, IG3 3 suction, 2 1/2 discharge Volute Gasket IG Impeller (Need to specify flow rate or trim) IG3 Impeller, 9 (Need to specify flow rate or trim) Impeller trim and balance Seal Kit, IG Impeller Bolt, ss, IG, 3/8 x Impeller Washer, ss, 3/ Impeller Gasket, IG Shaft Sleeve, All IG / IG3 Pumps Shaft Sleeve Gasket, IG/IG O-Ring, shaft sleeve, IG/IG Capscrew, 3/8 x 1 ss /8 Lock washer ss Capscrew, 1/2 x 1 ss /2 Lock washer ss Plug, 1/4 brass Air Relief, 1/4 brass Plug, 1/2 brass 8

9 Push Pull Valves & Replacement Parts Vak Pak old style push pull valves used a 3/8 stainless steel shaft, while the new style valves use a P.V.C. shaft. Contact Vak Pak for assistance when converting these valves. ****ALSO NOTE**** Be Sure To Specify When Ordering Repair Kits Old Style (S.S. Threaded rod - center shaft) or New Style (PVC center shaft) Number Model Number Description Push Pull Valve Complete Push Pull Valve Complete Push Pull Valve Complete Push Pull Valve Complete Internal Assembly Internal Assembly Internal Assembly Internal Assembly Internal Assembly Repair Kit, New Style Repair Kit, New Style Repair Kit, New Style Repair Kit, New Style Repair Kit, New Style Repair Kit, Old Style Repair Kit, Old Style Repair Kit, Old Style Repair Kit, Old Style Pin W/Safety Cable 9

10 Spin Valves Ref # Part Number Description Spin Valve Assembly Spin Valve Assembly Handwheel Shaft Assembly Body Assembly Repair Kit Repair Kit 12 IMPORTANT NOTE: SPIN VALVES ARE INTENDED TO BE USED AS A REPLACEMENT ONLY FOR VAK PAK SYSTEMS THAT UTILIZE THIS VALVE. VAK PAK, INC. IS NOT RESPONSIBLE FOR THE FUNCTION OF THESE VALVES IN ANY OTHER APPLICATION. 10

11 Crank Style Valve Repair Kits Part # Description Crank Style Repair Kit Crank Style Repair Kit Crank Style Repair Kit Valves See Following Pages for Complete List of Valves Available 11

12 Valves Cont. Hose Bibbs HOSE BIBB, 1/2" MPT BRASS HOSE BIBB, 3/4" FPT BRASS HOSE BIBB, 3/4" MPT BRASS PVC Ball Valves VALVE, BALL PVC 1/2" VALVE, BALL PVC 3/4" VALVE, BALL PVC 1" VALVE, BALL PVC 1-1/4" VALVE, BALL PVC 1-1/2" VALVE, BALL PVC 2" VALVE, BALL PVC 2-1/2" VALVE, BALL PVC 3" VALVE, BALL PVC 4" Praher 2-Way Valves VALVE, PC 2-WAY 1-1/2" VALVE, PC 2-WAY 2-1/2" Praher 3-Way Valves VALVE, PC 3-WAY 1-1/2" VALVE, PC 3-WAY 2-1/2" VALVE, PC 3-WAY 2-1/2 W/1.5 BS Pentair 2-Way Valves VALVE, PF 2-WAY 1.5" VALVE, PF 2-WAY 2.5" 12

13 Valves Cont. Pentair 3-Way Valves VALVE, PF 3-WAY 1.5" VALVE, PF 3-WAY 2.5" Jandy 2-Way Valves VALVE, JANDY 2-WAY 1.5" VALVE, JANDY 2-WAY 2.5" Jandy 3-Way Valves VALVE, JANDY 3-WAY 1.5" VALVE, JANDY 3-WAY 2.5" Jandy 2-Way Neverlube VALVE, JANDY 2-WAY 1.5" NEVER VALVE, JANDY 2-WAY 2.5" NEVER Jandy 3-Way Neverlube VALVE, JANDY 3-WAY 1.5" NEVER VALVE, JANDY 3-WAY 2.5" NEVER Actuators For 2 & 3-Way Valves ACTUATOR, PENTAIR INTELLITOUCH 13

14 Valves Cont. PVC Butterfly Valves VALVE, BUTTERFLY 3" PVC AST VALVE, BUTTERFLY 4" PVC AST VALVE, BUTTERFLY 6" PVC AST VALVE, BUTTERFLY 8" PVC AST LARGER BUTTERFLY VALVES ARE AVAILABLE AS A SPECIAL ORDER Spring Check Valves PVC S VALVE, CHECK PVC 1" SPRING S VALVE, CHECK PVC 1-1/2" SPRING S VALVE, CHECK PVC 2" SPRING Swing Check Valves PVC VALVE, CHECK PVC 1-1/2" SWING VALVE, CHECK PVC 2" SWING VALVE, CHECK PVC 3" SWING VALVE, CHECK PVC 4" SWING True Union Clear Spring Check Valves C30 VALVE, CHECK PVC 3" TU/CL/SP Specialty Check Valves VALVE, JANDY CHECK 1-1/2" VALVE, JANDY CHECK 2-1/2" VALVE, PENTAIR CHECK 2" STRAIGHT Vak Pak stocks a wide selection of valves. Can t find what you re looking for? Contact our parts dept. 14

15 FWLC (Float Water Level Control) Number Model Number Description /2 Complete Float Water Level Control Complete Float Water Level Control Float Tee with Balls Float Tee with Balls Float Tee with Balls Float Rod with coupling Float Rod with coupling /2 Guide Tee with Cap Float Ball Aluminum float coupling /2 Valve - only Valve - only If you have any questions about the installation, or set-up of the FWLC, please contact Technical Support, at our parts department. 15

16 RWLC (Reservoir Water Level Control) Ref. Number Model Number Description RWLC Float Assembly 1A Valve, Float Reservoir Assembly Diaphragm Valve With Pipe Diaphragm Valve Only Valve, Replacement Reservoir /4 O.D. Black Tubing /4 Plastic Sleeve (Not Shown) *** RWLC 1 Hydro Assembly Complete (includes reference # s 1-6) If you have any questions about the installation, or set-up of the RWLC, please contact Technical Support, at our parts department. 16

17 RWLC Replacement Parts Number Model Number Description RWLC Float Assembly 1A Valve, Float Reservoir Assembly Diaphragm Valve With Pipe Diaphragm Valve Only Valve, Replacement Reservoir /4 Plastic Sleeve /4 O.D. Black Tubing *** RWLC 1 Hydro Assembly Complete (includes reference # 1, 2, 5 & 6) Directions on Setting RWLC Turn off the circulation pump, fill pool to desired level. Loosen 1/2 compression nut (B) and slide reservoir up or down until the top rim of the float chamber is just above the static water level. Tighten the compression nut until secure. Open the black diaphragm valve, counter clockwise, at least two (2) turns. Press down on float ball in the float chamber. Fresh water should begin to flow into the tank. When the float is released, the water flow should stop. 17

18 Dynapure Filter Replacement Parts Ref # Part # Description Element, 100 sq. ft. Dynapure 1A Element, 150 sq. ft. Dynapure DP, Element Core Holder Base, DP White Dome, DP White O-Ring, Tank Body Air Relief, DP Plastic W/O-ring (NEW STYLE) Brass Air Relief 1/ Clamp, Dynapure, with Knob Tube, Air Relief DP Acrylic * O-Ring Only, Plastic Air Relief #6 #5 #4 #8 #2 #7 #3 #1 18

19 Dynapure 100 & 150 Filter Specifications: Filter Model Model # Cartridge Filter Capacity Commercial Flow Rate Filter Area DP GPM 37.5 GPM 100 SQ. FT. DP GPM 56 GPM 150 SQ. FT. DP 100 DP150 Vak Pak Inc. s Dynapure Pool Filter Dynapure Pool Filters answer the need for low cost, easy to operate filtration systems for residential and commercial swimming pools. Available in 100 & 150 Square Feet 19

20 D.E. Separation Tanks Vak Pak 84-S.F. / D.E. Separation Tank Vak Pak Inc. manufactures the largest capacity Separation Tank in the industry. REF # PART # DESCRIPTION * SEPARATION TANK COMPLETE DOME, 84SF SEPARATOR TANK BAG, 84SF SEPARATOR TANK INSERT, 84SF SEPARATOR TANK CLAMP, 84SF SEPARATOR TANK BASE, 84SF SEPARATOR TANK * O-RING, TANK BODY * AIR RELIEF WITH O-RING * O-RING ONLY, AIR RELIEF PARTS FOR OLDER SEPARATION TANKS * O-RING, PENTAIR 40 & 60 SEP TANK * BAG, PENTAIR 40 SEPARATOR TANK * BAG, PENTAIR 60 SEPARATOR TANK * CLAMP, PENTAIR 40 & 60 SEP TANK 20

21 Chlormatic / Bromatic Feeder Parts Vak Pak is no longer producing the Chlormatic and Bromatic feeders. Replacement parts are still available. The picture, (below left), was the latest body style used, and parts are readily available. If you have any questions, please give us a call. ** Ref. No. Part Number Description Screw Cap O-Ring, Cap Chlorinator Flowmeter. 1/2 MPT Coupling, Threaded 1/ Adapter, 1/2 Tubing x 1/2 MPT Adapter, 3/8 Tubing x 3/8 MPT Adapter, 3/8 Tubing x 1/4 MPT Tubing, 1/2 O.D. Black (Per Ft.) Tubing, 3/8 O.D. Black (Per Ft.) Valve, Inlet 1/2 FPT Calibrated Inlet Valve, 1/4 MPT x 1/4 FPT Nipple, 1/2 x CLS P.V.C Valve, Drain 1/4 MPT x Hose Barb Not Pictured Tubing, 1/2 O.D. Clear Flexible For Drain Valve ( Per Ft.) Please note: Inline check valves have been totally eliminated. Some parts shown are for earlier models, in which different size tubing and connections were used. If you are in need of a complete chlorine feeder, please contact us. We offer erosion feeders from several manufacturers, in varying capacities. 21

22 Chlorine And PH Controllers & Feeders Controllers Model Number Description Controller, BCES MR-1F CES Controller, Chemtrol Controller, CAT 2000 Chemical Feeders Model Number Description FEEDER STENNER, 45M FEEDER STENNER, 45M FEEDER STENNER, 45M FEEDER STENNER, 85M5 Please Note: Vak Pak has used several different manufacturers of ORP controllers, and chemical feeders. This represents the most popular models in current production. Warranty service and parts are generally handled by the manufacturer direct. However, if you do not see the model of your unit, or if non-warranty replacement parts are needed, please contact us for assistance. 22

23 Remote Chemical Crocks Part # Description Gallon Remote Chemical Crock Gallon Remote Chemical Crock Gallon Remote Chemical Crock Gallon Remote Chemical Crock Since ORP Controllers and liquid feeders have become more prominent, chemical storage containers have also become necessary. Vak Pak Manufacturing offers 4 sizes of Remote Chemical Crocks to fit your needs. They come with a lockable lid for security and may be buried out of the way for convenience. Please Note: Make sure when ordering to specify chlorine or acid. 23

24 Vak Pak Inc. Cabinet Listing By Model Number Model Number Cabinet Number Model Number Cabinet Number Vacuum D.E. Pressure Cartridge Cont d CP6VDE CB402 CS52PCV CB502 Through Through CP14VDE CS100PCV AP14VDE CB502 SP140VCT CB602 Through Through AP22VDE SP400VCT AP10 CB602 SP500VCT CB1002 Through Pressure Sand Filter AP30 CHR24 CB602 AP32 CB1002 Through Through CHR36 AP40 CHR230 CB1002 AP44 CB1402 Through AP52 CHR236 Through AP56 Residential AP60 RDE205 CB202 Through Through AP80 RDE215 Pressure Cartridge RDE405 CB402 CS189V CB602 Through Through RDE415 CS540V RC205 CB202 CS680V CB1002 Through CS52WPCV CB402 RC215 Through RC405 CB402 CS100WPCV RC415 CB402 24

25 Cabinet Parts Hardware For Old Style Cabinets / Lids Part Number Description Roof Jacks, AA Safety Cable, For Roof Jack Hinge, 3 x 3, S.S. (Sold Each) Hardware Kit, 3 x 3 Hinges (Per hinge) Hardware Kit, For Roof Jacks (Per Roof Jack) Hardware For New Style Cabinets / Lids Part Number Description lb Hydraulic Lifters (Used Primarily on Subterranean Vaults) lb Hydraulic Lifters lb Hydraulic Lifters lb Hydraulic Lifters Latch Assembly Complete Hinge, 3 x 3 S.S. Heavy Duty (Sold Each) Mounting Bracket W/Ball Stud Clip Retainer, For Ball Stud Hardware Kit, 3 x 3 Hinges (Per Hinge) Hardware Kit (30-90-LB Per Roof Jack) Hardware Kit (100-LB Per Roof Jack) Grilles Part Number Description Grille, 10 x Grille, 24 x 10 25

26 Cabinet Model Number Cabinet and Lid Part Numbers New Style Cabinets 02 Series Cabinet Part Number Lid Part Number Hydraulic Lifter Part Number CB CB CB CB CB CB CB CB Cabinet Model Number Old Style Cabinets 00 Series Cabinet Part Number Lid Part Number Roof Jack Part Number CB CB200 USE CB FILTERPAK CB400 USE CB CB600 USE CB CB1000 USE CB

27 CB1702 Cabinet Specifications (Requires 90 & 60-LB Roof Jacks. See Pages For Parts)

28 CB1402 Cabinet Specifications (Requires 90 & 60LB Roof Jacks. See Pages For Parts)

29 CB1002 Cabinet Specifications (Requires 90-LB Roof Jacks. See Pages For Parts) 29

30 CB1000 (Old Style) Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) 30

31 CB602 Cabinet Specifications (Requires 60-LB Roof Jacks. See Pages For Parts) 31

32 CB600 (Old Style) Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) 32

33 CB502 Cabinet Specifications (Requires 60-LB Roof Jacks. See Pages For Parts) 33

34 Filterpak Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) Please Note: This Cabinet Is No Longer Used in Current Production, However, Parts Are Still Readily Available. 34

35 CB402 Cabinet Specifications (Requires 60-LB Roof Jacks. See Pages For Parts) 35

36 CB400 (Old Style) Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) 36

37 CB104 Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) CB200 (Old Style) Cabinet Specifications (Requires Standard #37100 Roof Jacks. See Pages For Parts) 37

38 CB202 Cabinet Specifications (Requires 30-LB Roof Jacks. See Pages For Parts) LOCKABLE ACCESS Low Profile Collector Tank Lid Specifications Fits: CT120LP / CT140LP / CT200LP / CT300LP 38

39 CT-60 Cabinet Specifications Order Part # COLLECTOR TANK SKIRT Set your collector tank to proper static water level, regardless of grade. The skirt can be custom made to your height specs, from 3 to 24. It can also be ordered later and easily installed in the field at any time. Order part # 41423, and specify your height requirements. Cabinet Identification Vak Pak changed cabinet styles in All new style cabinet designations end in 02, (E.G. CB402 / CB602 Etc.). The drawings below show the difference in the new style 02 lids, and the old style designated as 00 lids or cabinets, (E.G. CB400 / CB600 Etc.). 39

40 Main Drains - VGB Compliant Since the early 1970 s, Vak Pak Inc. has been manufacturing quality fiberglass, sand coated main drain forming shells for commercial and residential use. Our easy to use, VGB compliant product is available in many standard sizes and configurations, as well as custom designs, made to your specifications. Drains can be made with either slip, or threaded fittings. We stock many VGB frame & grates to fit not only our drains, but the majority of the main drains you are using. Our main drains are available in beige or black. If you have any questions, or would like to place an order, please contact our parts department for assistance. CMD 9/3/2 Main Drain - VGB Compliant PART # DESCRIPTION CMD MAIN DRAIN, 9/3/ CMD MAIN DRAIN, 9/3/3/2 40

41 Main Drains - VGB Compliant, Contd. CMD 12/4/2 Main Drain - VGB Compliant PART # DESCRIPTION CMD MAIN DRAIN, 12/4/ CMD MAIN DRAIN, 12/4/4/2 CMD 12/6/2 Main Drain - VGB Compliant PART # DESCRIPTION CMD MAIN DRAIN, 12/6/2 41

42 Main Drains - VGB Compliant, Contd. CMD 18/8/2+2 Main Drain - VGB Compliant / PART # DESCRIPTION CMD MAIN DRAIN, 18/8/2+2 Over the years we have received many questions concerning the use of a square frame & grate on a round main drain. As you can see below, examples 1 & 3, show a perfectly straight, plumbed suction line. Examples 2 & 4, however, show us the all to familiar, slightly offset plumbing line. With the round main drain, example 2, you can easily adjust the frame & grate, and remain square to the overall layout of the pool. With a square main drain, as example 4 shows, the frame & grate has little, or no adjustment. ( Exaggerated drawing for illustration only) Parallel to pool wall. 42

43 Main Drain Identification Vak Pak Manufacturing produces many different types of VGB compliant main drains, from our standard products, usually in stock and ready for immediate shipment, to custom main drains, built to your specifications. In order to make it easier for you to order and receive exactly what you need, we would like to explain our model number designations. There are three basic size main drains, 9, 12, and 18. When ordering, the first number is the size of the drain, (E.G. 12/), for a 12 drain. The second number indicates the side outlet, (E.G. 12/4), which is a 4 fitting. The third number indicates the bottom outlet fitting, (E.G. 12/4/2), which is 2. The exceptions to this being if 2 outlets are required on the side of the drain, this number would read, 12/4/4/2, and if there are more than one bottom fitting, it would read, 12/4/4/2+2. We have put together several examples of standard and also custom main drains below. As you can see, the model number designations are fairly simple. Main drain size, side outlet, and bottom port. These are just a few of the possibilities for customized drains. Also remember, any of these drains can be made with couplings, (all slip), or female adapters, (slip x thrd), or in any combination of the two. If you have any questions, need a quote on a custom design, or are ready to order, simply contact our parts department for assistance. 43

44 VGB Compliant Grates and Unblockable Drains Vak Pak Builders Supply has you covered when it comes to VGB approved main drain covers and unblockable drains. With manufacturers like Waterway, A & A Manufacturing, Aquastar, and Custom Molded Products, we have what you need. We stock everything from the 8 residential drains & grates, up to 18 x x 24 grates are available on a special order basis. 44

45 Terms and Conditions Pricing Prices are subject to change without notice unless a quote has been made. Quotes from the Builder Supply Store are good for 90 days. All prices are F.O.B. our warehouse and custom orders are F.O.B. point of origin. Prices are subject to applicable sales and/or use taxes unless customer has on file with Vak Pak, and up to date tax exemption certificate. Terms Customers, with approved open accounts, may take a 1.5% discount if paid by the 10th. of the month, following invoice date. A 1.5% service charge per month or portion thereof on all past due accounts. Past due status will cause delivery of shipment to be withheld on any new or outstanding orders. All parts orders MUST be prepaid, either with a credit card, or check in advance, if you do not have an established account with Vak Pak. We do not ship C.O.D. Damaged or Shortage Claims Seller s responsibility ceases when merchandise is turned over to a common carrier. Damages or shortages must be reported to delivery carrier immediately upon receipt and so noted on Bill of Lading before acceptance of shipment is made. Otherwise, no claim can be enforced against the Deliverer, Carrier, or the Seller. All shortage claims must be reported within 48 hours. Returned Merchandise Merchandise MAY NOT BE returned without prior authorization. Merchandise returned is subject to inspection and a 15% restocking charge, providing the returned merchandise is in original condition. Special freight charge may apply. Warranty Equipment or accessories not manufactured by Vak Pak will carry only warranty furnished by the manufacturer. Vak Pak will act as an agent for purchasers to obtain warranty from said manufacturer, but Vak Pak will not warranty or be held liable for said products warranty. Equipment or accessories manufactured by Vak Pak carry a 12 month warranty from date of shipment. 45

46 INDIAN RIVER PLACE THE FIRST VAK PAK EVER SOLD. The first Vak Pak ever sold was installed in 1970, by Vero Beach Pools. As of December, 2013, it was still in operation. We are trying to put together data on the average life of a Vak Pak, but after 40 years, and the first unit is still going strong, it may take us a while. 46