OVERVIEW
The Demco 48′ Triple Axle Liquid Tender Trailer is engineered to deliver high-capacity, reliable liquid hauling performance for demanding agricultural and custom application operations. Built on a robust triple axle chassis, this trailer offers enhanced weight distribution, stability, and hauling capacity compared with two-axle configurations, making it an excellent choice for farms, liquid applicators, and professional contractors handling large liquid staging and distribution workflows. With a long service deck, corrosion-resistant construction, and flexible tank arrangements, the 48′ triple axle liquid tender trailer supports efficient liquid transport and improved on-field productivity.
At the heart of the Demco 48′ Triple Axle Liquid Tender Trailer is a heavy-duty frame designed to support the stresses of frequent hauling, significant payloads, and variable terrain conditions. High-grade structural steel is incorporated into the main beams, cross members, and side rails, providing consistent load distribution and resistance to twisting and flex under heavy use. This structural design helps maintain predictable handling on highways, gravel roads, and in field operations, while also helping extend the service life of the trailer.
One of the key attributes of this model is its triple axle configuration, which helps spread weight more evenly, reduces ground pressure, and improves stability when transporting large volumes of liquid. The addition of a third axle enhances ride smoothness and load support, especially on uneven surfaces, making this trailer particularly well-suited for agricultural environments where terrain can vary throughout the workday.
The trailer’s extended deck provides generous staging space for tank mounting, plumbing, and accessory integration. Operators will find ample room to organize components and access service areas comfortably. Durable apitong hardwood decking is used for its strong load-bearing properties and resistance to wear and impact, giving operators a reliable surface that stands up to daily use. With the extra deck length, service tasks such as inspection, maintenance, and hose handling become more efficient and ergonomic.
Corrosion protection is a priority in the construction of the 48′ Triple Axle Liquid Tender Trailer. Exterior mating surfaces are caulked prior to painting to help reduce moisture intrusion at critical joints, helping mitigate rust formation over time in environments where exposure to liquids and weather elements is common. This attention to corrosion resistance helps preserve both appearance and structural integrity across seasons of operation.
The liquid tank configurations available for this model offer flexibility to meet a range of application requirements. Black plastic tanks limit light penetration into stored liquids, helping reduce algae and microbial growth during transport and storage. Operators can select approved tank capacities and drain orientations to match their specific operational needs, whether transporting fertilizer, water, crop protection chemicals, or other agricultural liquids.
Operator access and visibility are integrated into the design. Aluminum access steps with handrails provide safer and more comfortable entry to service areas, while DOT-approved LED lighting and reflective tape enhance visibility during transport on public roadways and between job sites. Midship turn signals contribute to safer signaling and communication with surrounding traffic, supporting compliance with road regulations.
Suspension and braking options further enhance configurability. Standard spring ride suspension offers reliable performance, while optional air ride suspension can be selected for smoother transport under heavier loads and longer travel distances. Optional anti-lock braking systems help improve braking control under variable conditions, offering operators more confidence when hauling heavy liquid payloads.
Electrical system options provide compatibility with a variety of liquid application controllers and accessories. Selectable 12-volt power configurations (front or both front and rear) allow operators to tailor wiring and power distribution based on their equipment setup. Optional storage bins and toolbox arrangements enhance field efficiency by keeping hoses, fittings, tools, and spare parts organized and readily accessible.
Customization doesn’t end with functionality. Operators can choose optional aluminum rims and custom paint colors to match fleet specifications or personal preferences. These aesthetic options help maintain a cohesive fleet appearance while supporting practical gear configuration.
The 48′ Triple Axle Liquid Tender Trailer is designed to handle demanding workflows with a balance of capacity, stability, and operational flexibility. Whether supporting extensive farm distribution tasks or regular liquid transport duties for custom application services, this trailer delivers the performance and reliability needed to keep liquid hauling operations moving efficiently throughout the season.
FEATURES & BENEFITS
- 24” King pin
- Exterior mating surfaces are caulked prior to paint to prevent rust
- 2 aluminum steps with handrails
- Black plastic liquid tanks eliminate light from reaching the interior contents preventing algae and microbes growth
- 16.5” x 7” brake size, color coded
- Midship turn signals
- 255/70 R22.5 - 16 ply DOT tires and wheels
-
Rubber mounted LED lights, DOT approved tape
Options
- ABS installed on second axle
- Tank options: Den Hartog end and center drain tanks 2350, 2750, 3250 gallons
- 12 Volt power front or front and rear
- Enduraplas center drain on 2800 and 3200
- Storage bins and/or Toolboxes: 3 on passenger side and 3 on drivers side
- Front and rear ladder options for 3250 gallon tank only
- Aluminum rims, hub piloted (each)
- Custom paint color (red, gray, white, blue)
With its triple axle stability, extended service deck, and flexible configuration options, the Demco 48′ Triple Axle Liquid Tender Trailer delivers dependable performance for demanding agricultural liquid transport operations.
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Benefits
✔ Supports high-capacity agricultural liquid hauling
✔ Triple axle design enhances stability and load distribution
✔ Corrosion-resistant construction helps extend trailer life
✔ Extended deck allows efficient staging and service access
✔ Black tank design limits light exposure to contents
✔ Aluminum steps and handrails provide safe access
✔ DOT-approved lighting and signals enhance transport visibility
✔ Configurable suspension and braking options
✔ Multiple power and storage configurations support operational flexibility
✔ Optional appearance features allow fleet integration
SPECIFICATIONS
| Width |
102" |
| Dry Weight |
13,900 lbs. |
| Capacity |
55,000 lbs.
|
| Axles |
Triple Axle SAF Holland Air Ride ONLY 3 x 23,000 (ABS on 1 axle)
|
Deck Length
|
21' |
| GVWR |
77,500 lb. |
Main Beam Sizes
| Web |
1/4” high grade 100,000 yield steel |
| Flange |
3/8” x 5” high grade 100,000 yield steel |
| Cross members |
4” x 3.2# 80,000 yield jr. I-beam on 16" centers |
Side rails
|
6” x 8.2# structural C channel |
Rub rail
|
2” x 3/8” flat steel |
Beam rating
|
50,000 lbs per 10 linear feet |
Decking
| Material |
1 1/8" x 7" Apitong flooring
|
Transition Drop
|
19.5" between decks |
SHIPPING & SUPPORT
This product ships directly from Demco Products U.S. manufacturing facility. Typical lead time is approximately 5–7 business days before shipment.
Need assistance selecting the right trailer size or available options?
Contact our team at support@grainhog.com or call (888) 464-4880 — we’re happy to help.
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