Sealcoat Applicators

300 Gallon & 550 Gallon Capacity


Marathon’s Dual Diaphragm Pumping Systems are your solution for spraying coal tar sealers with sand. This quality built unit comes with hydraulically controlled full sagitation. These heavy-duty machines are available in various capacities and can be built as skid or trailer mounted. Shown with optional equipment.

Features & Benefits

• Heavy duty channel iron frame.
• Long lasting all welded construction – not bolted.
• Industrial grade wide track axles with leaf spring suspension and electric brakes.
• Adjustable hitch with 3” pintle eye and safety chains.
• Large, vented anti-splash lid.
• Air driven, dual diaphragm material pump.
Separate engine powers hydraulics - prevents unnecessary compressor wear and saves fuel.
• Material pump shifts to neutral when the spray wand is shut off.
• Spray wand comes with 100 ft. hose..
• Standard hanger brackets to properly store and protect hoses.
• Surge tanks eliminate pulsation of the pumping system to produce even spray patterns.
• Basket strainers remove solids that may clog spray tips.
• Conveniently located heavy duty, adjustable screw type jack.
• All necessary stop and directional signal lights.
• Increased corrosion resistance with epoxy primer and standard blue paint finish.



• 2" Material pump
• Heavy duty air compressor, with two-stage pump, powered by an 11hp Honda engine.
• 30 gallon water tank.
• Rear spray bar with 5 spray tips.
• 2 5/16” adjustable ball hitch.
• Remote suction hose.
• Additional spray wand and hose assembly.
• Extended trailer for auxiliary equipment and / or skid mount.
• Hose reel.
• Customer’s choice of paint colour.

Models DPS300T DPS550T
Shipping Weight: 2600 lb (1182 kg) 2750 lb (1250 kg)
Overall Length: 142" (360 cm) 166" (523 cm)
Overall Width: 79" (200 cm) 80" (200 cm)
Overall Height: 60" (152 cm) 77" (182 cm)
Material Tank Capacity: 300 gallons (1134 L) 535 gallons (2022 L)
Material Agitation: Hydraulically controlled, full sweep agitation. 5.5 hp Honda Hydraulically controlled, full sweep agitation. 5.5 hp Honda
Material Pump: 1 1/2" Sandpiper air-operated dual diaphragm. 1 1/2" Sandpiper air-operated dual diaphragm.
Air Compressor Pump: Two-stage, tank mounted Two-stage, tank mounted
Air Compressor Engine: 9hp Honda 9hp Honda
Air Compressor Tank: 9 gallons (34 L) 30 gallons (113 L)
Brakes: Electric Electric


Heavy-duty tandem
7000 lb (3181 kg)
(4) 225/75R15

Heavy-duty tandem
10400 lb (4727 kg)
(4) 225/75R15

Other models available in 220, 750,1000 and 1500 gallon capacities.
Specifications subject to change without notice.


| Products | FAQ | Company Info | Contact Marathon | Privacy Policy
Copyright 2005. Marathon Equipment Inc.