C & I EQUIPMENT COMPANY, INC.

Water Dog™
500 Gallon Water Trailer

The 500 gallon Water Dog™ is our most popular model because it offers many different functions: rear spray, side spray (optional), hook ups for fire and garden hose, hydrant fill and self-loading features. A control manifold makes it easy to operate, and it’s easy and stable to tow. Ideally suited for contractors or construction equipment rental companies who want an excellent return on investment.

Side Spray Attachment
This optional accessory will give you more versatility to reach the hard-to-get areas that need watering.

Rear Spray
This feature is standard equipment on the 500 gallon trailer and allows you to spray an area approximately 30’ wide while you are towing the trailer.

Fire Hose Hook-up
We have incorporated both a 1 1/2” fire hose adapter and faucet for a standard garden hose. Our 2” Multiquip pump with 4 hp Honda engine will give you the pressure you need for jobs such as equipment wash down, ditch jetting, spraying pads, firefighting, and many more. If you have special high pressure requirements, ask about our optional high pressure pump with 5.5 hp engine.

Self-loading Feature
This feature–sometimes called “drafting”–is standard equipment on the Waterdog 500. A real time-saver when you don’t have the convenience of a fire hydrant or overhead filling system.

General Specifications

Capacity .......................................................500 gallons

Dimensions, length ......................................................13’7”
overall width ............................................... 82”
height .........................................................70”

Weight, empty ................................................1,580 lbs

GVWR ......................................................... 5,900 lbs

Axles ..............................easy lube, tandem 3,500 lbs

Brakes ................................... standard hydraulic surge
(electric brakes optional)

Wheels ......................................................white spoke

Hitch .........................Dico adjustable, 7,000 lbs rated
................................Bulldog coupler with 2” ball
(lunette eye optional)

Tires ....................................................P-235/75R15

Jackstand ...............side-mount crank style, 7,000 lbs rated

Suspension .............................dual leaf spring (5 leafs each)

Frame ..............5” and 6” channel reinforced for strength
................checker plate fenders welded to frame

Tank Polyethylene 3/8” thick
Elliptical low profile design
16” manhole with 4” vent cap
Two drain holes at bottom
Manhole lid attached with 1/8” steel cable

Pump / engine ........................ Multiquip QP204H 2” centrifugal
..................................4.0 hp Honda engine with
low oil alert “shut down”
........................ Also available with Robin engine
...................................Discharge rate 142 GPM

Control manifold ...............Control all functions with 5 brass valves
.................Simple to use numbered valves make
operation a snap

Plumbing ................Self-loading feature is standard feature
....................2” pipe feeds dual rear spray heads
....................................1 1/2” fire hose hook up,
...........................................garden hose faucet
...............................2” rear hydrant fill assembly
......................Safety valve to prevent destructive
“water hammer” feedback

Lights ..............................recessed and DOT approved

Safety chains ...........................Two provided with clevis hooks

Options Multiquip QP205SH “high pressure” pump (106 psi)
Trash pumps
Poly pumps
Electric brakes
Hose reels
Water meters
Hose package

Special note
See our accessories page for available options.

E-mail:

Toll Free: 1-888-580-8330
Office: (520) 579-7458
Fax: (520) 579-7439
Mobile: (520) 549-8056

C & I Equipment Company, Inc.
A Division of API, Inc.
1684 S. Research Loop, Suite 508
Tucson, Arizona 85710 U.S.A.

C & I EQUIPMENT COMPANY, INC.

Water Dog™ 500 Gallon Water Trailer

Water Dog™
500 Gallon Water Trailer