FEATURES • MATERIALS • METHODS •...

T W O T H O U S A N D F O U R

F E A T U R E S • M A T E R I A L S • M E T H O D S • S U P P O R T

DOLPHIN LX 6355 • STERLING • WALNUT

SINGLE LOCATION

National RV has experiencedphenomenal growth over thepast forty years but hasgrown by reinvesting in itsown products and facilities insunny Southern California.Designing and buildingeverything at a single locationresults in consistent qualityacross product lines,increased efficiencies and astable, loyal workforce in thecompany’s home community.When you buy a National RV,you’ll never wonder whetherit came from the “good”plant. They’re all built inPerris, and they’re all good.

PROTOTYPE & TOOLMAKING

All molds, jigs and other manufacturing fixtures are built and maintained in-houseto ensure consistent quality from part to part. While National RV takes pride in its

use of the latest technologies wherever possible to improve manufacturing qualityand efficiency, certain tasks still require the hands-on attention of skilled craftsmen.

National RV’s toolmakers are an excellent example, crafting by hand the moldsand jigs that will ensure the consistent style and quality of production pieces for

months and years afterward.

CONTENTS See Page

California Style . . . . . . . . . . . . . . . . . . . . . . . . .4Dolphin bears the distinctive styling that is the hallmark of a National RV

Enhanced Livability . . . . . . . . . . . . . . . . . . . . . .6Livability is where a thoughtfully planned, well-built motorhome is truly set apart fromthe travel trailer-like amenities of competitors’ motorhomes

Dolphin LX Special Editions . . . . . . . . . . . . . . . . .8Every Dolphin LX comes in the opulent interior decor and exterior custom paint andgraphics packages of the Sterling or Heritage Special Editions.

No Compromises . . . . . . . . . . . . . . . . . . . . . . .10National RV chooses to use higher quality methods and components

Full Featured Inside & Out . . . . . . . . . . . . . . . . .12Walk around a Dolphin and you’ll find attention to detail that extends to the mostremote corners of the coach

Four Seasons Comfort . . . . . . . . . . . . . . . . . . .14Dolphin’s ingenious basement air conditioning system is the centerpiece of an array ofeffective, efficient climate control features

Total Engineering . . . . . . . . . . . . . . . . . . . . . . .16Rather than the haphazard collection of random parts that other manufacturers cobbletogether, Dolphin is a complete, engineered system

Join the Family . . . . . . . . . . . . . . . . . . . . . . . .18Enjoy the benefits of being part of the National RV family

Personalize Your Dolphin . . . . . . . . . . . . . . . . .20A choice of elegant interior and exterior color combinations

TRUST NATIONAL RV

Whether you choose the full-featured Dolphin

or the luxurious Dolphin LX, both built on the

awesome Workhorse W-series chassis, you

will own a motorhome that far surpasses the

competition in every aspect of features,

quality and style.

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T W O T H O U S A N D F O U R

COMPUTER AIDED DESIGN

Every motorhome begins as an idea.In our Engineering Department, skilleddrafters use the latest Computer AidedDesign software to model the coach incyberspace, ensuring a proper designand true fit of every component before

a single piece is machined or cut.

SAN FERNANDO, CA HOME OF DOLPHIN CAMPER COMPANY, PREDECESSOR TO NATIONAL RV, c.1966

ational RV is celebrating its fortieth yearof building quality recreational vehicles.

During that time, the company has grown froma small camper manufacturer to one ofAmerica’s premiere builders of diesel andgasoline powered class “A” motorhomes. Sotake a few moments to read the story of howthis small company from Southern Californiashunned the trailer manufacturingtechniques of its mass productioncompetitors to focus on building thebest motorhomes on the road.

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BUILDING A BETTERMOTORHOME

Deciding to build a qualitymotorhome that bring itsowners years of enjoyment iseasy. National RV strives touse the latest technologies, yetthe basics are constant:intelligent design andengineering coupled with thebest materials and methods.

Every RV manufacturerknows HOW to build a bettermotorhome; National RVchooses to DO IT.Fundamental concepts—steelis stronger than aluminum,

block foam insulation won’tsag like blanket insulation—determine the quality of amotorhome over the longhaul. National RV chooses toadhere to those concepts.And with thousands ofNational RV products on theroad and in use today (somefor nearly 40 years now) thesuccess of this strategy isevident in every happy owner.

To learn more about whatit takes to build a bettermotorhome, follow the virtualfactory tour, which beginsright here!

INVESTING IN THE FUTURE

Four decades have passed, yetthere is still so much to learn.Emerging technologies,demographics and customerwants are constantly shapingthe idea of what a motorhomeshould be. National RV’sproduct development team isdriven by customer feedbackand the possibilities ofemerging technologies. With ahistory of importantinnovations and patents alreadyunder its belt, National RVcontinues to research, develop,and invest in the latestmanufacturing technologies toensure ever increasing levels ofquality and efficiency.

T W O F L A V O R S O F D O L P H I N

IN-HOUSE MANUFACTURINGNational RV strives to build as many of the coach components as possible in-

house. From ABS plastic thermo-forming to fiberglass to wiring harnesses,National RV is a manufacturer, not merely an aseembler. In-house manufacturing

enables National RV to closely monitor quality at every stage of manufacturing.Another benefit is that lower costs, as only one company is trying to make a profit

on the same component. This is one way in which National RV is able to packmore features—and higher quality—into motorhomes than similarly priced models

from competing motorhome “assemblers”.

aybe it’s becausewe’re situated

directly betweenHollywood and PalmSprings. Maybe it’sbecause we work hardto build a motorhomethat looks and feelslike home. Whateverthe reason, everyNational RVmotorhome brings alittle bit of Californiasunshine wherever itgoes. And everyDolphin motorhomebears the distinctive“California Styling”that is the hallmarkof a National RV.

FACTORY TOUR CONTINUED

PAGE 4

CALIFORNIA STYLE

DISTINCTIVE INTERIORSNational RV’s professional interior designers have created achoice of interior décors—Mocha or Cairo for Dolphin andSterling or Heritage for Dolphin LX—that are befitting alegendary motorhome brand. Throughout the coach,luxurious furnishings and amenities are coordinated intasteful displays of color and texture. Opulent fabric choices(see back page) are complemented by a variety of beautifulcabinetry wood choices. Designer light fixtures, hardwareand floor coverings complete each inviting interior.

STYLISHEXTERIORS

Dolphinsports sleeklycontoured,moldedfiberglasscompartmentdoors, fenders andfront and rear caps thatlend it a distinctive, sculptedlook—setting it apart fromthe boxy, flat surfaces andhard corners of typicalmotorhomes.

The gleaming high glossgelcoat fiberglass is comp-lemented with stylish, UV-resistant vinyl graphics in achoice of attractive colorpalettes.

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DOLPHIN 5342 • MOCHA • MAPLE DOLPHIN 5342 • MOCHA • MAPLEDOLPHIN 5342 • MOCHA • MAPLE

DOLPHIN 5342 • MOCHA • MAPLE

PUTTING TECHNOLOGY TO WORK

Throughout the plant, high techequipment is used to turn engineered

plans into precisely milled components.National RV has invested heavily in the

latest manufacturing technologies toensure consistent quality as well as tomaximize manufacturing efficiencies.

A HIGHLY SKILLED WORKFORCE

In today’s manufacturing environment,it takes skills to remain competitive.

National RV has trained thousands ofemployees in everything from

electronics to welding to occupationalhealth and safety.

• Interior decors: Cairo, Mocha

• Exterior graphics: custom vinyl in blueor brown and tan palettes

• Designer vinyl flooring in kitchen, halland bath area

• Chrome electric horns optional

• Multi-disc CD changer optional

• 8 cu. ft. double door refrigeratorstandard; 10 or 12 cu. ft. refrigeratorwith ice maker optional

• RCA® 19” TV in bedroom

• Home theater package with DVD and5-speaker theater sound optional

• Soft touch OptimaLeather® cockpitseating optional

• Fabric clad swivel recliner standard;OptimaLeather® swivel recliner optional

• Maple cabinets and paneling arestandard with all interior decors;Cherry is optional

• Optional dining table/cabinet includestwo low-back wooden chairs

• Interior decors: Sterling, Heritage

• Exterior graphics: custom paint andvinyl in Sterling or Heritage palettes

• Ceramic tile flooring with inlaid tileaccents in kitchen, hall and bath area

• Chrome electric horns STANDARD

• Multi-disc CD changer STANDARD

• 10 cu. ft. refrigerator with ice makerSTANDARD; 12 cu. ft. refrigerator withice maker optional

• RCA® 20” flat screen TV in bedroom

• Home theater package with DVD and5-speaker theater sound STANDARD

• Soft touch OptimaLeather® cockpitseating STANDARD

• Soft touch OptimaLeather® Euro-recliner with ottoman STANDARD

• Maple cabinets and paneling standard;Cherry optional on Heritage package;Walnut optional on Sterling package

• Optional dining table/cabinet includestwo high-back wooden chairs

• Optional 2,000 wattinverter/converter with remote on/offswitch and two additional 6V deepcycle house batteries

Check the list of product differences below to determinewhich Dolphin is perfect for you!

any gasolinemotorhomes are

built by companiesthat specialize inbuilding inexpensivetravel trailers—andtheir expertise inusing cheapermaterials andmethods is evident intheir motorhomes.National RV, on theother hand, was builton designing andmanufacturingmotorhomes for theRV enthusiast.This fundamentaldifference in designand manufacturingphilosophy is whatsets Dolphin apartfrom the competition,and yields a level ofquality, comfort andlivability that othermotorhomes just can’t match.


ENHANCED LIVABILITY

SPACIOUS FLOORPLANS

All Dolphin floorplans feature double or triple slide-outs topack maximum living space into a coach size that’s easy todrive and park. And wherever you look, every availablespace is thoughtfully utilized for extra storage or convenientlocation of coach components.

THAT’S ENTERTAINMENT!

Whether you’re over-nighting in town or in the boonies,Dolphin’s wide array of entertainment features will keep youtuned in and connected. A huge 27” flat screen TV is placedin the cabinetry above the cockpit area for comfortableviewing from anywhere in the living area. A DVD player,cable TV hookups and an optional satellite dish expand yourentertainment possibilities. In the bedroom, enjoy Dolphin’s19” TV or Dolphin LX’s 20” flat screen TV, both with front-mounted A/V jacks. An available patio entertainmentpackage features a 19” TV and AM/FM/CD stereo on a swivelslide-out mount in an exterior compartment. All Dolphinscome pre-wired for a King-Dome® automatic satellite dish,and the dish itself is available as an option.

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DOLPHIN LX 6342 • HERITAGE • MAPLE


Take a close look at thecabinetry inside a Dolphinmotorhome. You’ll findmany thoughtful details thatset Dolphin apart.

• Carpet lined kitchen cabinets reduce noiseand protect your pots and pans duringtransit.

• Solid hardwood raised panel or flat panelcabinet doors and drawer fronts providelong-lasting beauty and rigidity.

• Telestrut hardware on upward openingoverhead cabinet doors conveniently holdsthem open, then holds them in theirpositive catches when closed.

• Storage space everywhere you look, suchas a convenient vertical pull-out pantry andhuge storage areas under the dinette seatswith convenient slide-out bins on Dolphin LX!

• Superior fit and finish with tight cabinet-to-wall fit; compare to large gaps covered withgimp molding on competitors’motorhomes—there is no gimpmolding in a Dolphin!

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S U P E R I O R C A B I N E T C O N S T R U C T I O N

GIMP MOLDINGHIDING GAPS ON

COMPETITOR’SMOTORHOME!

THE OTHER GUYS—NOT A NATIONAL RV!DOLPHIN 5342 • CAIRO • CHERRY

SMART USE OF SPACE

Take a look around aDolphin motorhome andyou’ll discover that no spaceis wasted. Whereverpossible, there areconvenient and abundantstorage spaces, nooks andrecesses. Yet, the coachinterior remains fresh, openand livable—never cluttered.Making a coach seem biggeron the inside than it looksfrom the outside is one ofour greatest skills. Theintelligent use of space canonly be learned throughdecades of motorhomerefinement, and that’s whyNational RV is so good at it.

DOLPHIN 5342 • CAIRO • CHERRY

THE PATENTED DURAFRAME®

In the chassis shop, the patented Duraframe® all-steel subfloor system is constructedon precision assembly jigs. Fabricated from carefully formed steel components, the

Duraframe® is welded at every joint to provide unyielding strength over the longhaul. The completed Duraframe® substructure is carefully lowered onto themotorhome chassis then the two are welded together to form a permanent,

super-strong structure. Next, a generous coat of rust-inhibiting paint is applied tothe entire assembly before it enters the main assembly line.

COLD HARD STEEL

All of the structural components of the motorhome—subfloor structure, sidewalls,floors, bulkhead and the arched roof—are fabricated from steel. Competitors

may use aluminum, wood or other materials to save costs, but none are as strongas cold hard steel.

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STERLING EDITION

An etched stainless steel plaqueannounces that you areentering the fabulous SterlingEdition. Inside, gleamingmetal sets the tone, with finestainless steel appliances andfixtures throughout. Thebrushed metal meets withfine Corian® countertops andrich maple cabinetry (youmay also choose walnut).Throughout each SterlingEdition, carefully chosenfabrics cover the furniture,bedding and windowtreatments in stately elegance.Hand laid ceramic tile withartful tile inlays covers thefloor from the kitchen to thebathroom.

very Dolphin LXmotorhome is a

Special Edition. Eachis a testament toimpeccable taste anda fine example of theart of motorhomedesign, from customexterior paint andvinyl graphics toopulently designedinteriors and otherspecial amenities.

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DOLPHIN LX SPECIAL EDITIONS

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FACTORY TOUR CONTINUEDDOLPHIN LX 6355 • STERLING • WALNUT


HERITAGE EDITION

The Heritage Edition is aneclectic mix of simple valuesand sophisticated tastes.Richly patterned textiles andsoft-touch OptimaLeather®

denote elegance and comfort.Fine grained maple or cherrywood cabinets complementthe rich fabrics withcontemporary charm.Premium Corian® withaccent edge moldings covercountertops in the living,kitchen and bath areas. Thehand-laid ceramic tileflooring with accent inlayshints of long lasting beautythat is found throughout thisfine motorhome.

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DOLPHIN LX 6342 • HERITAGE • MAPLE DOLPHIN LX 6342 • HERITAGE • MAPLE

While you and your guestswill enjoy the refinementsof the Sterling and HeritageEdition interiors, yourDolphin LX will certainlystand out on the highwaysand in parks due to anelegant custom paint andvinyl graphics package.Lustrous top-quality paintis professionally applied inNational RV’s state-of-the-art paint facilities.Wherever you go, thecustom exterior graphicswill announce your arrivalin style.


CABINET SHOP

In another part of the plant,cabinetmakers are busy crafting the

wooden fixtures to be placed inside thecoach. Computer Aided Design (CAD)provides precisely fit components, then

skilled craftsmen bring them togetherinto a sturdy, elegant finished product.

ASSEMBLY LINE

Once it arrives on the assembly linefrom the chassis shop, the building of

the coach “house” begins. The floor islaid, cabinets set into place, and all

wiring and plumbing routed.

TUBULAR STEEL COACH BODY FRAME

In the coach body shop, all coach body components—sidewalls, floors androofs–are constructed with frames of tubular steel. Here is where precision paysoff, as a properly fabricated wall frame will ensure a tight coach body structure

over the long haul.

C U S T O M P A I N T

STERLING

HERITAGE

DOLPHIN LX 6342 • HERITAGE

ONAN® MARQUIS GENERATORThe reliable ultra-quiet Onan® generatorprovides 7.0 kW of power no matter howfar you are from civilization.

RESETTABLE BREAKERSControl of Dolphin’s advanced houseelectrical system is at your fingertips withan ingenious new breaker panel

convenientlylocated insidethe coach.

Now, ratherthan havingto carry—and find—extra fuseswhenever acircuit isoverloaded,simply pushthe breaker toreset it. Allcircuits are clearly labeled for easyidentification.

50 AMP SERVICE & CORDCompared to competitors’ 30 Amp service,Dolphin’s 50 Amp solid state converter andcharger and 600 watt inverter provideplenty of power for comfortable living.Dolphin LX can be upgraded with apowerful 2,000 watt inverter/converter,remote switch and two extra house batteries.

WALL SWITCHES FOR CEILING LIGHTSCentrally located wall switches maketurning ceiling lights on or off moreconvenient.

KUSTOM-FIT® SEATING

For comfort that lasts, noseat beats Kustom-Fit®. Builtespecially for National RV inour color coordinated fabrics,this cockpit and living areaseating exceeds the comfortand quality of furniture inmuch more expensive“highline” motorhomes.With Kustom-Fit’s exclusivecold poured foam and welded steel frame, these seats will providedriving and relaxation comfort for many years to come.

COLD POURED SEAT FOAM HAS A 10 YEAR WARRANTY!Each cushion is formed as a single piece, molded in the correct shape.Competitors’ seats are pieced together from blocks of foam which cancome unglued and fall apart.

STEEL SEAT FRAMEConstructed of welded tubular steel for superior strength; carries alifetime warranty.

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E L E C T R I C A L S Y S T E M

ational RV nevercompromises on

quality. While othermanufacturers “build‘em cheap” to get theinitial sale, we believethat building highquality into even ourmodestly pricedmotorhomes is aninvestment in thefuture.

Dolphin’s higherquality standards payoff in retained valueand high resale value.When you’re ready totrade your Dolphin inafter many years offaithful service, you’llbe thankful thatNational RV went theextra mile. And that’swhy so many Dolphinowners are repeatbuyers. Some havebeen driving Dolphinsfor decades!

GENUINE CORIAN®

National RV proudly uses only genuine Corian® solid surfacematerials on every Dolphin kitchen countertop. It’s the bestcountertop you can build into a motorhome—no othermaterial can compare for beauty, performance and durability.At National RV, we don’t cut corners like our competitors byusing cheaper laminates or imitation Corian®.

CULINARY AMENITIESCooking in Dolphin’s well appointed kitchen is a delight.The standard GE® SpaceSaver® convection microwave ovenand high output 3-burner cooktop (or optional 21” cooktopwith range/oven) make quick work of any meal. Dolphin’s8 cu. ft. and Dolphin LX’s 10 cu. ft. (with icemaker) doubledoor refrigerators provide plenty of food storage. UpgradeDolphin to the 10 cu. ft. refrigerator with icemaker, orupgrade Dolphin or Dolphin LX to the massive 12 cu. ft.Norcold® four door refrigerator with icemaker* for maximumfood storage on extended trips.

*Requires pantry delete


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ONE-PIECE FIBERGLASS SHOWER

Step into a competitor’splastic shower and feel itgive under your weight.Then step into a National RVshower and feel the satisfyingrigidity that only a National RV one piecefiberglass shower provides.

FIBERGLASS SHOWER

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COMPETITORS’ PLASTIC SHOWER




NO COMPROMISES

DOLPHIN 5342 • CAIRO • CHERRY

VACUUM LAMINATION

All coach body panels are vacuumlaminated for unequaled strength and

durability. This process uses advancedadhesives and vacuum to bond the

various input components into a single,inseparable unit.

A COCOON OF INSULATION

The entire coach is literally surroundedin high density EPS block foam

insulation. Each piece is precisely cut to fitbetween the members of the tubular steel

frame then laminated into place. Thisinsulation will never settle or sag like

fiberglass blanket insulation.

ADVANCED INDUSTRIAL ADHESIVES

National RV’s lamination process uses specially formulated adhesives topermanently bond the components together into a single, inseparable piece.

Computer controlled extruders precisely meter the adhesive on to the workpiecebetween each layer of the assembly. As the extruder passes, a fine mist of wateris emitted over the adhesive as a catalyst. From this point, skilled workmen move

swiftly to complete the assembly and move it into the vacuum table before theadhesive begins to cure.


RESIDENTIAL QUALITY DRAWER CONSTRUCTION

Accuride® steel ball bearing drawer glidesprovide 45 lbs. of smooth operating drawer capacity;compare that to competitors’ 7 lb. drawer capacityusing plastic drawer glides. These drawers areconstructed using the time-honored dovetail jointmethod, not staples. Each drawer is finished with asolid hardwood drawer front for lasting beauty andstructural integrity.

96" DRIVING SPACE

102" LIVING SPACE

Dolphin’s storagecompartments rival those ofmotorhomes costingthousands more, and farsurpass any competitors inDolphin’s price range.

FIBERGLASS DOORSThe industry standard is to save thousandsof dollars at your expense by using cheap,plain looking flat panel compartment doors.By contrast, Dolphin’s compartment doorsare hand made with a stylishly contoured,molded fiberglass shell. Unlike the industrystandard flat panel doors, these doors curveinward closer to the road to avoid rocks,curbs and other road hazards. EPS blockfoam insulation is laminated into the door,which is finished with a durable stainlesssteel piano hinge and convenient paddlelatch.

LAMINATED FLOORSDolphin’s storage compartment floors aremade with the same vacuum laminationprocess as the sidewalls, roof and coachfloor. This includes sturdy 1/4” deckingand thick EPS block foam insulation. Hereagain Dolphin is far superior to the industrystandard—less durable rotocast plastic“tubs” that provide no insulation value.

GAS CHARGED STRUTSDual gas charged struts make loading andunloading gear a breeze. They lift the doorfor you, then hold it up out of your way.

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C O M P A R T M E N T S

alk around aDolphin and

you’ll discover anuncommon attentionto detail even in themost remote cornersof the motorhome.On the roof, find aseamless fiberglassroof skin. Open astorage compartmentdoor and look throughall the way to theother side. Run ahand along the sleek,molded fiberglassbody panels and feelthe quality that setsDolphin apart.

DOLPHIN 5342

DOLPHIN 5342

FLUSH SLIDE-OUTSLook down the sides of other motorhomes andyou’ll see unsightly, high-drag protrusions atthe slide-out seams. Dolphin’s slide-outs usean ingenious double bulb sealing system toprovide a flush surface when closed and awater-tight seal at all times.

LEVELING JACKSQuickly level the coach from the comfort of thedriver’s seat. Some motorhomes use only 3jacks to cut costs but Dolphin features 4leveling jacks—one on each corner—for afirm, stable living area.


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FULL FEATURED INSIDE & OUT!

CAVERNOUS BASEMENTSTORAGE BAYS

National RV’s patentedDuraframe® all-steel subfloorsystem makes huge pass-through basement storagebays possible. TheDuraframe® providesunmatched coach supportthrough a steel trussframework that is engineeredto provide both strength andrigidity to the coach. Thedesign of the Duraframe® alsomaximizes basement storagevolume. Thick tubular steelrisers lift the coach floorabove the chassis frame railsfor even more space and toprovide pass-throughfunctionality.

W

96” DRIVING SPACEDolphin’s contoured fiberglass lower skirteffectively creates a 96” (standard width)driving space for a coach that boasts all of theliving space of a 102” wide body motorhome.This narrower width close to the road makes iteasier to drive and maneuver through parkinglots and tight spaces without striking curbs andother obstructions with the coach’scompartment doors and lower body skirt.

PATIO AWNINGA color-coordinated patio awning withmetal cover is standard equipment onDolphin and Dolphin LX.

Few motorhomes can matchthe functionality andconvenience found inDolphin’s utilitiescompartment:

• Clearly labeled, easy to reach valves• Black tank rinse system• Pressurized water fill with regulator• Inlet-to-pump for using non-pressurized

fresh water sources and for winterizing• Heated and insulated compartment• Water heater bypass valve

EASY UTILITIES ACCESSFULL GELCOATFIBERGLASS EXTERIOR

Every Dolphin motorhome iscompletely surrounded bygelcoat fiberglass—just like aboat—for long lasting quality,performance and great looks.The sidewalls, full front andrear caps, compartment

doors, and even the roof allhave exterior surfaces madeof gleaming, durable gelcoatfiberglass. Dolphin is theonly motorhome in its classthat has it, while otherschoose to cut costs by usingplastic, rubber and othercheaper materials.

IT’S STARTING TO LOOK LIKE A MOTORHOMEBy the time the sidewall is set into place on a National RV motorhome, many man-

and machine-hours as well as the best materials and methods have alreadycontributed to creating the sturdiest and all around best-performing motorhome

sidewalls available. National RV’s unique method for attaching the sidewall placesno shear forces on the fasteners. Rather, the weight of the sidewall rests upon a

sturdy ledge of steel. Screws are used to hold the wall laterally to the edge of thecoach floor, but do not bear the weight of the sidewall and roof assemblies.

CNC PRECISION

National RV has been at the forefront of implementing new technologies in RVmanufacturing. An excellent example is the CNC router. This advanced machine

uses a computer-numerically-controlled (CNC) router to precisely cut windows andother openings in the sidewalls. Routed-out pieces aren’t wasted—they’re furthershaped into insulated, sound-deadening panels for our heated basement storage

compartments.

A COCOON OF INSULATION

Highly efficient EPS block foam insulation is laminatedright into every coach body component—the roof,sidewalls, floor, even the basement. It literally surroundsthe entire coach. In the ceiling, an ingenious system ofinterlocking honeycomb foam blocks traps pockets of air(nature’s most efficient insulator) in an imperviousthermal barrier that is nearly 6” thick! Insulated dual

pane windows are standard equipment and come withtinted safety glass for further thermal and UV protection.

DUAL PANEWINDOWSSTANDARD!

HEAVY DUTY FRAME RAILSFrame rails are made of 50,000 psi steel, aquarter inch thick and 9.6” high. A sectionmodulus of 10.13 cu. in. surpasses that ofany other gas motorhome chassis, and evensome diesels.

GM VORTEC 8100 ENGINEThe largest, most powerful gas RV engine everbuilt.• 8.1 L (496 CID)• 340 hp @ 4200 rpm• Torque: 455 lb.-ft. @ 3200

ALLISON 1000SERIES TRANSMISSION• 5-speed automatic with overdrive• Electronically controlled• 3-year/unlimited miles warranty

22.5 INCH WHEELSImpart an impressive diesel-like appearanceand raise the coach higher for larger storagecompartments. Michelin® XRV 235/80R22.5 G tires are rated for heavy duty use.

STABIL-RIDE FRONT SUSPENSION• New technology two-leaf parabolic springs

provide an incredibly soft ride and excellenthandling.

• Unique “Like-Air™” auxiliary springs controldeflection of the parabolic main springs fora soft, compliant ride.

• Patented integral stabilizer bar minimizesbody roll for greater control in turns.

• Premium custom-tuned shock absorbersreduce body shake and decrease chassisvibration for greater control and comfort.

FOUR SEASONS COMFORT

PAGE 15PAGE 14

CAP PLACEMENTFront and rear caps are fully loaded with grills, light fixtures and other componentsbefore being delivered to the assembly line. Skillful coordination of manufacturing

processes are required to ensure a steady flow of components to the line fromassembly areas throughout the plant. Once the caps are in place, the motorhome

“shell” is complete—with the motorhome surrounded in brilliant, protective,stylishly molded fiberglass. Further up the line, windows and doors are installed

as finish work continues on the coach interior and exterior.

WHITER WHITES

The gleaming high gloss gelcoat of thefiberglass components will become the

beautiful exterior finish of themotorhome. Extra care is taken in the

fiberglass finishing shop to buff eachcomponent to a mirror finish before

sending it to the assembly line.

HAND MOLDED FIBERGLASS

Front and rear caps, compartmentdoors and one-piece showers are

manufactured in National RV’s state-of-the-art fiberglass production facilities.Pure unfilled resins and quality glass

fiber are applied, with extrareinforcement applied in critical areas.

or 2004,National RV

completely rewrotethe book onmotorhomeclimate control.From itsunmatchedenvelope ofinsulation toducted heat tothe awesome newbasement airconditioning system,the new Dolphinprovides true FourSeasons Comfort.

FHEAT AND VENTILATIONAs outside temperaturescontinue to drop, Dolphin’sautomated climate controlsystem switches from thebasement heat pump unit tothe propane-fired 35,000 BTU

ducted furnace. Onlarger models, a

second furnacekeeps the entire

coach cozyfrom end to

end. Dolphin’sfull array ofroof vents—including athermostat

controlledFan-Tastic® Vent

with air freshener—keeps freshair circulating throughout.

THE CHASSIS THATSTARTED AREVOLUTION!

The Workhorse W-22chassis revolutionized theway we think aboutgasoline motorhomes.With its brawny stance,unmatched horsepower andHerculean carrying capacity,the W-series made itpossible for gasolinemotorhomes to competewith diesels in manyaspects of size, performanceand luxury.

As an integral componentof the Duraframe ChassisSystem, Dolphin’sWorkhorse W-series chassisprovides strength andperformance you mustdrive to appreciate.


“A Cocoon ofInsulation”

CONVENIENT CLIMATECONTROLS

Dolphin climate controlmodules, as well as othersystems monitor panels, areconveniently located in thecenter of the coach, mountedon a swing-out panel thatgrants easy access to coachsystems for maintenance.

W O R K H O R S E W - S E R I E S C H A S S I S


BASEMENT MOUNTED HEATING AND COOLING

Using the powerful new Coleman® basement air conditioner and heat pump combined withNational RV’s famous dual in-ceiling cold air ducts, the new Dolphin achieves true residentialstyle circulating conditioned air. The Coleman® unit features dual compressors which worktogether for optimum cooling efficiency—the second unit comes online only when needed.National RV’s unique rear output duct works in concert with the ceiling vents and intakeregisters mounted near the floor to provide truly circular airflow for consistent, even climatecontrol. When fall comes, the Coleman® basement unit goes into heat pumpmode to provide efficient whole-house warming.

THE DURAFRAME®

CHASSIS SYSTEM

The Duraframe® ChassisSystem is a marriage ofNational RV’s patentedDuraframe® technology andselect motorhome chassisfrom leading manufacturers.

The Duraframe® ChassisSystem is specificallyengineered to provide theoptimum performance,

strength, durability, ridequality and basement storagepossible.

Rigidly fabricated ofwelded tube and sheet steel,the Duraframe® ChassisSystem provides all of thecoach strength necessary tocarry the load over the longhaul. Other manufacturersrely on placing stresses onthe coach body—the

sidewalls, roof and floor.This can lead to squeaks andrattles as well as overallloosening and weakening ofthe coach’s structuralintegrity. In a Dolphinmotorhome, the Duraframe®

Chassis System bears thesestresses, allowing the coachbody and all of itscomponents to remain astight and quiet as possible.

ENGINEERED FORMULTIPLE SLIDEOUTS

The Duraframe® ChassisSystem is specificallyengineered to provide thestrength that today’s multipleslide-out motorhomes need.

Other manufacturers rely onthe coach sidewalls to absorbsome of the stresses ofcarrying the coach’s weight.But slide-outs blow hugeholes in that strategy. That’swhy the Duraframe Chassis

System builds all of thestrength necessary to supportthe coach into the chassissystem itself—below thefloor line and below theslide-outs.

Dolphinmotorhome is a

complete engineeredsystem, where eachpart is designed inconcert with thewhole to achievemaximum overallperformance.

EXAMPLE

TOTAL ENGINEERING

The strength of theDuraframe® ChassisSystem providesrigidity to the coachbody, which leads tothe tighter fitof the interiorcabinetry.This in turnresults in fewergaps between thecabinetry andsidewall, eliminatingthe use of gimpmolding to hide suchgaps.

THE MAIN ASSEMBLY LINEThe heart of National RV’s production facilities is the main assembly line. Here, anever-ending procession of motorhomes makes its way sideways through the planton a specialized rail system. A veritable beehive of activity, the main line is where

most of the coach’s manufactured components are installed—name brandappliances, comfortable furnishings, interior lighting and fixtures. Near the end of

the line, special UV-resistant graphics are applied and a nearly complete newmotorhome emerges.

From the Duraframe®

Chassis System to thesteel framed coachbody, National RVuses steel for EVERYstructural componentof the motorhome.Other manufacturersmay use aluminum orwood in the same

places, but nonecarry the strengthand durability

characteristics of coldhard steel.

PAGE 17

C O L D H A R D S T E E L

IN THE BASEMENT

Stylishly contoured molded fiberglasscompartment doors flank either side of

the coach. EPS foam insulation runsthroughout the basement floors, ceiling

and doors. Paddle latches and gascharged struts aid in opening

compartment doors with ease.

REAP WHAT WE SEW

National RV’s professionally designedinterior décors come to life in the

upholstery shop, where bolts of opulentfabrics are transformed into richly

decorated window treatments, throwpillows, bedding and more.


PAGE 16

TOTAL ENGINEERING

A

5,000 LB. TOW HITCHDolphin’s Class III hitch is anchored directlyto the all-steel Duraframe® Chassis Systemstructure.

STEEL OUTRIGGERSThe Duraframe® Chassis System uses rigidsheet steel outriggers to provide uniformcoach support from the center to the edges.Truss-like arrangement of outriggers and othersteel members provides unmatched strengthand rigidity to the overall motorhome.

TUBULAR STEEL RISERSThick walled tubular steel risers lift the coachfloor above the chassis rails to provide deepstorage bays with pass-through versatility.

RIGID MOUNTED COMPONENTSBasement-mounted components such as theLPG tank, batteries and holding tanks arerigidly anchored in the cold hard steel of theDuraframe® Chassis System.

FLUSH FLOOR SLIDE MECHANISMFlush floor technology provides residentiallivability. Precise rack and pinion slidemechanisms are attached directly to theDuraframe® for superior support.

ALL STEEL BULKHEADCombined with the tubular steel cage-likeframes of the sidewalls and roof, the driverand passenger are surrounded by a safetybarrier of cold hard steel. Compare tocompetitors’ wooden front bulkheads andaluminum framed walls and roof.

A BETTER WAY TO MOUNT A SIDEWALL The National RV sidewall is placed on top of the steel floor framework. Somemanufacturers use screws to fasten the sidewall horizontally to the edge of thefloor. This places the fastening screws under an enormous amount of shear force, andthe sidewall—and everything above it, such as the roof—is literally being held up by a fewsmall screws! With the National RV method, the weight of the sidewall rests on the steel framework of thefloor. Which would you prefer?

National RV uses anadvanced vacuum laminationprocess in the constructionof all coach bodycomponents. A layer ofspecially formulatedindustrial adhesive iscarefully applied betweeneach layer of the component. Once joined, the entireassembly is pulled into avacuum chamber to bond thepieces together as theadhesive cures. The result isa wall that possesses each ofthe different qualities of itsingredients—the strength ofsteel, the insulative quality ofthe EPS block foam, therigidity of the 1/4” mahoganyplywood—all in a single,solid, inseparablecomponent.

TUBULAR STEEL FRAMEStronger and less susceptible to workfatigue than aluminum and won’t decaylike wood.

CROWNED ROOFThe best RV roof in the businessis built with welded tubularsteel rafters. The crowned roofhas radius edges for superiorrunoff.

FIBERGLASS ROOF SKINA seamless barrier againstmoisture; more durable andeasier to maintain and repairthan rubber or aluminum.

¼" STRUCTURE-WOOD®

This oriented strand board (OSB) fromWeyerhauser carries a 25 year warrantyand is used for both the roof deck andinterior ceiling panel.

EPS BLOCK FOAM INSULATIONUsed throughout the coach in everylaminated coach body component. Thisfoam won’t settle or sag like spun fiber-glass insulation. Insulation is up to 6” thickin the roof, and completely surrounds thecoach living areas. It’s even in the floor!

HIGH GLOSS GELCOAT EXTERIORExterior sidewall surface is made of ahigh gloss fiberglass gelcoatthat is molded into a luanbacking then vacuum laminatedto the sidewall structure. Theresult is excellent resistance todelamination and long-lastinggreat looks.

¼" THICK MAHOGANY PLYWOODINTERIOR WALL PANELA thick, firm interior wall surface that’stough enough to anchor our cabinetry...andwhatever pictures or fixtures you care tohang, wherever you want to hang them.Competitors’ thin walls “give” when youpush them, revealing their weaknessbeneath the surface, with reinforcementsbuilt in only where necessary to attachcabinets. Our walls are thick and rigidthroughout!

FINEST METHODS & MATERIALS MAKE UP THE WALLS, FLOOR AND ROOF

FACTORY SERVICE

In addition to hundreds oftrained service technicians atits dealers throughout NorthAmerica, National RVoperates two large FactoryService and PartsDistribution Centers, one oneach coast. This ensures thatthe expertise and parts to fixany problem are readilyavailable either at your localdealer or one of these centers.

THE ISLANDER

SEEING IS BELIEVINGWe invite you to come to the factory and see for yourself the quality workmanship

that goes into every National RV. Here you can walk the assembly line andwitness the process as raw steel, fiberglass and other components are skillfully

crafted into a complete, finished motorhome.

Plant tours are conducted daily from the main entrance of our manufacturingfacilities at 3411 N. Perris Boulevard in sunny Perris, California.

PAGE 19

READY FOR DELIVERY!

Finally, quality auditors test everycomponent of the coach for proper

operation. After a thorough cleaning,the interior fabrics—carpets, seats and

furniture—are covered in protectiveplastic to ensure delivery of a clean,

tidy motorhome.

QUALITY ASSURANCE

Of course, no National RV hits the roadwithout first undergoing a thorough

battery of quality checks. In the raintest booth, every coach is subjected toa simulated rainstorm—with all of the

slideouts extended!

hen you buy aDolphin

motorhome, youbecome a member ofthe National RVfamily.

Through a widevariety of factoryservice and supportbenefits for owners tomanufacturer supportof local clubs andrallies—as well asthe Islanders NationalRV Owners Club—National RV strives tofoster a close,mutually beneficialrelationship with theowners of thecompany’s products.


PAGE 18

JOIN THE FAMILY

At National RV, we’re fanaticsfor the RV lifestyle! Wepromote the RV lifestyle andcomaraderie among ourowners through the NationalRV Owners Club and localchapters. Membership inthe Club is complimentarywith your purchase of aNational RV.

ISLANDERS GETAWAYS

GetAways are the highlight ofNational RV Owners Clubmembership. These well-organized events are a greatopportunity to meet other RVenthusiasts. GetAways are

held throughout the year atinteresting locations acrossthe United States. Qualityentertainment, great foodand fun activities are all partof every GetAway. You mayalso seek the assistance ofNational RV servicetechnicians, tour the latestNational RV products andhear the latest news fromcompany officers.

REGIONAL CLUBS

Many regional clubs cater toNational RV owners in theirlocal areas. National RV iscommitted to supportingthese clubs through theIslander Newspaper, supportfor local rallies and events,

and close cooperationthrough the GetAways andthe National RV OwnersClub. To find a National RVaffiliated regional ownersclub near you, please visitthe National RV website at:

www.nationalrv.com

W

PERRIS, CA SERVICE CENTER

ROADSIDE ASSISTANCE

National RV provides acomplimentary first year ofcoverage by Coach Net®,America’s leading provider of24-hour emergency roadsideassistance. In addition toemergency towing, CoachNet® provides free tripplanning, service schedulingassistance, travel maps,coverage for your towedvehicle and much more.

GREAT WARRANTY

National RV stands behindthe quality components andworkmanship built into everyDolphin motorhome with oneof America’s best RVwarranties—including a 3 years/unlimited mileswarranty against structuraldefects to the coach body andDuraframe® Chassis System.National RV covers all otherfactory installed componentsfor a period of one year fromthe date of purchase.

The Islander is publishedquarterly for the benefit ofall National RV owners. Asubscription to the Islanderis included in the IslandersClub membership, which is

provided for free for thefirst year by National RV.Inside you’ll find:

• Product Spotlights

• Tech Tips

• Events Schedules

• Company News

• GetAways

• Reader’s Letters

• Interesting Destinations

• Photos and reports frompast events

• Regional club info

Ask your dealer for acomplimentary copy of

The Islander!

CHECKING OUT THE LATEST NATIONAL RVSENJOY GREAT ENTERTAINMENT AT THE GETAWAYS

Perris, CA

Lakeland, FL

NATIONAL RV OWNER’S CLUB AT THE ISLANDERS GETAWAY SALINA, KS

CUTTING THE RUG AT THE ISLANDERS GETAWAY!

BROWN & TAN • AVAILABLE ON ANY DOLPHIN

BLUE • AVAILABLE ON ANY DOLPHIN

EXTERIOR & INTERIOR COLOR CHOICES

YOUR AUTHORIZED DOLPHIN DEALER IS:NATIONAL R.V., INC.3411 N. Perris BoulevardPerris, California 92571(800) 260-8527 • Fax (909) 943-8498

www.nationalrv.com

©2003 National R.V., Inc. Due to continuing product improvements, colors,specifications and equipment are subject to change without notice. FEB04

PAGE 20

CAIRO

HERITAGE

MOCHA

STERLINGWALNUTOPT FOR STERLINGSTERLING EXTERIOR GRAPHICS

HERITAGE EXTERIOR GRAPHICS

EXTERIOR PAINT AND VINYL GRAPHICS INTERIOR DECOR FABRICS CABINETRY WOODSDOLPHIN LX

CHERRY • OPTIONAL FOR ALL DOLPHIN

MAPLE • STANDARD FOR ALL DOLPHIN

EXTERIOR VINYL GRAPHICS INTERIOR DECOR FABRICS CABINETRY WOODSDOLPHIN

NOTE: For Dolphin, all exterior graphics, interior decors andcabinetry woods are available independent of one another, andmay be mixed to suit any taste. For Dolphin LX, either theSterling or Heritage Edition packages determines the interiordecor, exterior color and optional cabinetry woods, which cannot be mixed between packages.

MAPLESTD FOR HERITAGE

CHERRYOPT FOR HERITAGE

MAPLESTD FOR STERLING

Sterling Package also includes stainless steelappliances, cabinetry hardware, showersurround and other fixtures. SeeSpecification Sheet for details.

FEATURES • MATERIALS • METHODS •...

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