LPG Storage Tank Plant for earth covered storage, capacity ≥ 3t to < 30t, traversable dome shaft

Liquefied gas storage tank system for underground covered storage in accordance with TRBS 3146 / TRBS 3151, for a capacity of 3 t to <30 t, removal from the liquid phase (with lock and connection for a submersible pump), dome shaft traversable

Technical data / execution:

• Earth covering: 1.000 mm
• Operating pressure: 15,6 bar
• Testing pressure: 22,3 bar
• Operating temperature: -20°/+40°C
• Filling level: 85%
• Material thickness: according to static requirements (corrosion allowance 1 mm)
• dome shaft traversable, SLW 60 (200 kN axle load)
• Design according to AD 2000

Scope of delivery:

• Epoxide resin-coated LPG storage tank for earth covered storage with 1,0 m earth covering, traversable, ditch mounting
• Dome shaft 2.000 x 1.200 x 1.100 mm, bolted sealed, with entry aid, without drive-over manhole cover
• Reinforcement rings according to static requirements
• Manhole DN500
• Pump lock DN150 with lock ball valve DN50, control shaft extension and feedthrough, with pressure compensation line with burst break valve, manometer and ball valve and a flush / drain connection with safety valve and ball valve with all necessary connections and pipe feedthroughs
• Lifting eyes for transporting the empty container
• Flooding connection G 2 "
• Spare nozzle DN50 with blind flange DN50 / PN40, opening in the gas phase

Fittings set consisting of:

• Safety relief valve facility as 3-way shut off valve DN32 with 2 internat 1“ safety relief valves
• Float-controlled level indicator - Type “Large indicator S709” for horizontal, cylindrical containers
• Gas withdrawal valve with limit indicator with lifted wall connector
• Filling connection: ball valve DN50, check valve DN50, flange DN50, reduction DN50 / 32, Safety valve and filling valve 1 ¾ "ACME x 1 ¼" NPT (version: A)
• alternatively: filling connection: ball valve DN50, check valve DN50, flange DN50, Safety valve and filling valve 2 1/4 "ACME x 2" NPT (version: B)
• Venting: Ball valve DN25 with blind flange DN25 / PN40
• Emergency emptying: Ball valve DN50 with blind flange DN50 / PN40
• Spare nozzle DN50 with blind flange DN50 / PN40, opening in the gas phase
• Available in DN 32- 1 ¾ "or DN 50- 2 1/4" versions

Available with the following capacities and dimensions:

Documentation: EU declaration of conformity according to the Pressure Equipment Directive