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Bulk Cement Transport Trailer
Our WBT-620 and WBT-660 bulk transport trailers are engineered for rugged operations and built for an expected service life of three decades.
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Description
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Specifications
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Resources
Our Wilco™ bulk cement transport trailers are built with two pressure vessels for transporting and unloading bulk cement and other powdered bulk materials, such as fracturing sand. With safety in mind, the transport trailers incorporate ASME-code pneumatic pressure vessels mounted in an open-frame trailer, giving them the lowest center of gravity on the market.
Our trailers are designed to deploy to wellsites and other locations loaded with bulk material while maintain road weight regulations. Utilizing an integrated or offboard compressor the bulk cement is pneumatically displaced to storage silos, batch mixers, or combination cement blending/pumping units.
Features
- Manual manifold valves standard with optional remote-control air-actuated valves
- Optional Wilco surge tanks are used to interface between the bulk cement storage tanks and the cement mixing equipment.
- Optional dust collectors
Bulk Cement Transport Trailer Vessel Specifications
*Note: The tanks are designed per ASME pressure vessel code for temperatures above -20 °F (-29 °C). Special low-temperature (-50 °F [-45.6 °C]) pressure vessels can be optionally supplied.
| WBT-620 | WBT-660 | |
| Useable volume transport tanks | 634 ft3 (17.95 m3) capacity | 690 ft3 (19.54 m3) |
| Codes | Designed to ASME Sec. VIII, Div. 1 and registered with the National Board of Boiler and Pressure Vessel Inspectors | |
| Maximum allowable working pressure | 36 psi (248 kPa) at 250 °F (121 °C) | |
| Minimum design metal temperature | -20 °F (-29 °C) at 36 psi (248 kPa) | |
Bulk Cement Transport Trailer Power Unit Specifications
| Power unit | Cummins QSF2.8T4F 74 hp (55.2 kW) Tier 4 final |
| Fuel tank | 30 gallons (114 L) |
| Couplings | 30-gallon (114-L) ASME air receiver with 3 in. (76.2 mm) |
| Compressor | 30-hp (22.4 kW) compressor producing approximately 272 ft3/min (7.70 m3/min) at 30 psi (207 kPa) at 1,072 RPM engine speed |
| Engine | Equipped with automatic shut-off system to “save” the unit if high-temperature, low oil pressure or high engine RPM are encountered |
Bulk Cement Transport Trailer Frame Specifications
| Design | Steel I-beam frame mounted with dual axles and air ride suspension |
| Axles | Two 25,000-lb (11 340-kg) axles with 71.5-in. (1.812-m) track |
| Suspension | 25,000-lb (11 340-kg) Neway air ride suspension (mechanical spring suspension also available) |
| Steel wheel | 22.5 × 8.25, 10-hole |
| Tires | 11R22.5, 14-ply |
| Kingpin coupler | Heavy-duty 2-in. (50.8-mm) SAE Holland Hitch (other sizes also available) |
| ABS system | Trailer equipped with anti-lock brake system |
Bulk Cement Transport Trailer Weight Specifications
| WBT-620 | WBT-660 | |
| Length | 38 ft 4.5 in. (11.70 m) | |
| Width | 8 ft 6 in. (2.59 m) | |
| Height | 12 ft 8 in. (3.86 m) | 13 ft 2 in. (4.01 m) |
| Total weight (empty) | 23,200 lb (10 520 kg) | 23,400 lb (10 610 kg) |
| Weight at rear axles (empty) | 13,680 lb (6205 kg) | 13,760 lb (6240 kg) |
| Unloaded kingpin weight | 9,520 lb (4320 kg) | 9,640 lb (4370 kg) |