2026 Diamond Eco Solutions DOT Liquid Vac on 2027 Peterbilt 548 Chassis

CODE: D.O.T. 412 vessel constructed and certified in conformance with the ASME Boiler and Pressure Vessel Code (Section VIII, Division 1).

QUANTITY: (1) Five, Full-Tilt/Full-Open

TANK CAPACITY: 3,000 USG (70 BBL)

HEAD MATERIAL: 5/16" Carbon Steel SA-516-70

SHELL MATERIAL: 5/16" Carbon Steel SA-516-70

TANK DIAMETER: 76" OD

DESIGN PRESSURE (INTERNAL): 25 PSI

DESIGN PRESSURE (EXTERNAL): 15 PSI (Full Vacuum)

HYDROSTATIC TEST PRESSURE: 40 PSI

MAXIMUM ALLOWABLE WORKING PRESSURE (MAWP): 25 PSI

OPERATING TEMPERATURE: -20°F to 200°F

REINFORCEMENT RINGS: 1/2" Flat Bar External Reinforcement Rings

OVERTURN PROTECTION: Reinforcement pads per CFR 49 178.337-10(b)

PRESSURE RELIEF VENT: 3" Stainless Steel, 25 PSI, per CFR 49 178.345-10

PRIMARY SHUT OFF: 4" Stainless Steel Primary with 8" Stainless Steel Float Ball seating against neoprene seat

ISOLATION VALVE: 4" Air Operated Butterfly Valve between primary and secondary shut off, per CFR 49 178.345-11

VACUUM GAUGES: Two (2) 30/30 Vacuum/Pressure Gauges, one near controls and one on rear head

LIQUID LEVEL INDICATOR: External Arrow Rotary Float Gauge with 8" Stainless Steel Float Ball, Teflon packing and seat, equipped with grease fitting

TOP MANWAY: One (1) 20" Diameter Carbon Steel Manway with neoprene gasket

SUCTION VALVE: One (1) 4" Air Operated Self-Closing NVE Valve with coupling and drip cap per CFR 49 178.345-11

INTERNAL RISER PIPE: 4" with deflector wear plate

DISCHARGE VALVE: One (1) 6" Air Operated Self-Closing NVE Valve with coupling and drip cap per CFR 49 178.345-11

VACUUM PUMP: Jurop RV520 air-cooled vacuum pressure pump, 520 CFM free air rating, 28" HG maximum vacuum, hydraulically driven

HYDRAULIC COMPONENTS: Hydraulic hoses, 80-gallon hydraulic reservoir, fill cap, oil filters, sight glass, 3-spool valve bank, door, and hoist

HOIST: 3-Stage, 20-Ton Capacity with heavy-duty hinges and grease fittings

HOIST SAFETY PROP: Manual engaging tank safety prop

VACUUM LINES: 4" Wire Reinforced, continuously grounded neoprene vacuum/pressure hose

REAR DOOR: Full opening hydraulic-operated rear door with heavy-duty wing bolt closures

DOOR SAFETY PROP: Manual engaging back-door safety prop

PUMP MUFFLER: Oil catch muffler with drain valve and camlock coupling for exhaust hose adapter

WALKWAY: Ten-foot anti-skid grip strut with handrail and aluminum fold-down ladder

HOSE TRAYS/FENDERS: Full-length combination hose trays and fenders on each side of tank, painted black carbon steel

BUMPER: D.O.T. heavy-duty underride protection bumper with ground cable

PRESSURE RELIEF VALVE: 2" Brass Pressure Valve set at 14 PSI

VACUUM RELIEF VALVE: 1-1/2" Brass Vacuum Valve set at 23"

PLACARDS: Four (4) Multi-Purpose

BACK-UP ALARM: Audible Type

TOOLBOX: 18" x 18" x 24" or 36" underbody toolbox

WORKLIGHTS: Two (2) LED lights located on rear of tank

GROUNDING SYSTEM: POSIGROUND by Garnet Tank Grounding System with aluminum enclosure configured to isolate the tank when not properly grounded while PTO is engaged

PAINT: Entire exterior of tank and vacuum system sandblasted and powder coated white; hose trays, bumper, subframe, and hydraulic tank coated black

INSTALLATION: 2027 Peterbilt 548, PX-9 350, 20K Front Axles, 40K Rear Axles, Allison 3000 6-Speed Automatic Transmission, Air Trac/Air Leaf Suspension