The ISO PACK 4000 tank offers the cryo­gen­ics indus­try a robust, fully framed, portable, 20ft ISO con­tainer designed for trans­port­ing prod­uct by road, rail or sea.

This T75 UN tank has approvals for road, rail & sea trans­port. It also has CSC, DNV 2.7−1 and EN 12079 approval, and is designed, manufactured/​tested for stor­ing & trans­port­ing liq­uid nitro­gen, argon and oxy­gen, and can often be seen on off­shore sup­ply ves­sels being trans­ported to oil pro­duc­tion plat­forms all over the world (sub­ject to off­shore weight & crane han­dling restrictions).

The tank is pro­duced with work­ing pres­sure of 3.17 Bar (45psi/​ASME), 6 Bar (90 psi) with option up to 17 Bar (250 psi) and can be used for the stor­age and trans­porta­tion of liq­uid nitrogen.

The ISO PACK also fea­tures high vac­uum super-​insulation, stack­ing capa­bil­ity 9 units high to ISO 1496 – 3 (192,000 kg max), full set of decals (includ­ing logos where sup­plied by cus­tomer), inte­gral pres­sure build­ing sys­tem, doc­u­ment holder and var­i­ous pipe work and valve options to offer max­i­mum ver­sa­til­ity to end user and operator.

A CO2 for­mat tank can also be sup­plied, plus higher pres­sure ver­sions also avail­able on request.

Spe­cial Features :-

• Lower roof plates to allow stack­ing with slings /​shack­les remain­ing in situ
• Dual trycock valves
• Optional Hast­ings vac­uum check valve

Spec­i­fi­ca­tion	ISO PACK 4000 3 Bar ASME	ISO PACK 4000 6 Bar	ISO PACK 4000 17 Bar
Capac­ity (Ltr)	16,800	16,800	16,800
Pres­sure	3.17 Bar	6.0 Bar	17 Bar
Hydraulic Test Pressure	6.3 Bar	9.1 Bar	23.7 Bar
Tare Weight kg	8,435	8,435	11,000 Nom­i­nal
Max Gross Weight (LN2) kg	21,500	21,500	24,000
Hold­ing Time Days*	20	30	50

Mate­ri­als /​Spec­i­fi­ca­tions
Inner Shell	Stain­less Steel
Outer Jacket	Car­bon Steel
Skid	Car­bon Steel
Pipe Work	Tp.316 Stain­less Steel Sch. 10
Paint Spec­i­fi­ca­tion	Shot Blast SA 2.5, Zinc Rich Primer 50 microns, Epoxy High Build 125 microns, Polyurethane Top Coat 50 microns Stan­dard colour : White Cus­tom paint spec­i­fi­ca­tion on request
Design Approval(s)**	ASME VIII (3.17 Bar model), ADR/​RID, IMDG, IMO, DNV 2.7−1 /​EN 12079, USDOT
Per­for­mance	Max­i­mum Evap­o­ra­tion Rate 0.4% per day
Hold­ing Time	9 Days (3 Bar)/15 Days (6 Bar)
Tem­per­a­ture	Inner Shell –196°C to +50°C, Outer Jacket –20°C to +50°C (Option –40 to +50) material
Cor­ner Castings	ISO Stan­dard 1161 Blair BLRC20100 /​20000
Cou­plings	NIT150 stan­dard. Cus­tom spec­i­fi­ca­tion on request

* Hold­ing time to EN12213

** Design approvals may vary depend­ing on options and coun­try of oper­a­tion. For details, please con­tact Tech­ni­cal Department.

Dimen­sions	Length (mm)	Width (mm)	Height (mm)
	6,058	2,591	2,438

V1	Liq­uid Isolation
V2	Pump Return or Top Fill
V3	Tric­ock Vent 95%
V4	Tank Vent Valve
V5	Trav­el­ling Valve
V6	Pres­sure Build
V7 /​V8 /​V9	Gauge Panel Con­trol Valves
V10	Rear Liq­uid Decant (Option 1)
V11	Line Blow Down
V12	Line Blow Down
V13	Line Blow Down (Option 1)
V14	Liq­uid Fill /​Decant
V15	Rear Fill (Option 2)
V16	Sec­ondary Trycock
RV1	Pri­mary Relief Valve
RV2	Sec­ondary Relief Valve
RV3	Trav­el­ling Relief Valve
RV4	Line Relief Valve
DP	Dif­fer­en­tial Pres­sure Con­tents Gauge
PG	Pres­sure Gauge
F1	Liq­uid Strainer
NRV	Non Return Valve
Cou­plings	To Cus­tomers Requirements
PBV	Pres­sure Build Vaporiser
VC	Vac­uum Connection

Tank schematic shows stan­dard con­fig­u­ra­tion, util­is­ing Globe Valves.

Options:-

Option 1: Rear Fill direct to rear of tank allow­ing con­cur­rent bot­tom fill /​liq­uid decant.

Option 2: Rear Fill exter­nal to tank via main Tank Iso­la­tion Valve.

Option 3: Top Fill arrange­ment with Line Blow Down & Line Relief.

Option 4: Any of the above arrange­ments with Meca Inox Cryo­genic Ball Valves as alter­na­tive to Globe Valves.