3500 Series

3500 Series

3500 Series

Usage

The O’Brien 3500 series designed specifically for tough residential and commercial jobs. Its robust construction allows our customers to tow unit with full tank of water at highway speeds.

Benefits

This series provides sufficient water supply without the loss of single axle maneuverability. It is also powerful enough to handle everyday work.

Water Tank

• 350 gallon capacity polyethylene water tank
• Plate mounted with sump and side baffles
• Crowned top and side stabilizers for added strength
• Sufficient water supply for rated flow

Reel

• Hydraulic driven (excluding 3510 models)
• Variable speed control
• Tethered hand held remote

Triplex Pump

• 10 GPM @ 2500 psi
• 18 GPM @ 4000 psi
• 40 GPM @ 2000 psi

Engine

• 65 HP water cooled diesel engine (excluding 3510 models)
• Murphy safety gauges with automatic shutdown feature
• Electronic throttle control
• 17 gallon fuel tank capacity

Trailer Construction

• 4” or 6” steel channel frame
• A-frame hitch design
• 2-5/16” ball hitch or pintle eye
• Single 6,000 lb. or 7,000 lb. DOT rated axle
• Electric brakes
• 500 lb. capacity fenders with anti-skid treatment

Thermoplastic Sewer Hose

• Easy to clean (leaves no bacteria causing residues)
• Maintains stiffness and is abrasion resistant

Other Standard Components

• A-frame mounted toolbox
• PVC tank drain valve with stainless steel strainer
• Air purge system
• 20’ x 3/8” contrasting color leader hose
• Manual level wind for assistance in hose alignment