6 Units Keystone Vessel KS1880-T21 Portable Tanks for UN3399 UN3394 To SGP

6 Units Keystone Vessel KS1880-T21 Portable Tanks for UN3399 UN3394 To SGP

Keystone Vessel Specializing - Industrial Gas Cylinders| ISO Tank| Pressure Vessel| UN Portable Tanks- Dong Runze Special Vehicle

Max. gross weight : 4000 kg 

Tare : 1050 kg 

Payload : 2950 kg 

Portable Tank instruction : T21 ADR/RID 

tank code : N/A Special provisions : TP2 TP7 TP36 TP41 

Model : KS1880-T21 

 ISO size/type code : N/A  Type : UN Portable 

Tank Dimensions : 1148(E.D) x2128 (L) x1388 (H) mm 

Nominal capacity : 1880 L  Measured capacity : 1880 L at 20°C 

Maximum allowable working pressure : 14 bar 

Test pressure : 21 bar 

APPROVALS  ADR/RID: F/9151/BV/23  IMDG: F/BV/23/194-T21 

US DOT: UN Portable Tank  TIR*: GB/C 26839 BV/2023 

SUBSTANCES SUITABLE FOR TRANSPORT: In accordance with the requirements of the applicable regulations and the construction of the tank and its equipment.  (Substances not compatible with the tank and/or its accessories are excluded for transport) UN3394 & UN3399 

MANUFACTURER : Keystone Vessel Manufacturing Co., Ltd. 

STATEMENT OF THE MANUFACTURER : I, certify that the above mentioned tank (tank n° C230001) has been manufactured and inspected in the same way as the basic prototype tank  certified by BUREAU VERITAS under n° BVCT2370646/S 

Manufacturer’s stamp   CHARACTERISTICS INSPECTIONS  GENERAL DRAWING N° : KS1880-00 Rev.1 

DESIGN  Design code : ASME VIII DIV.1 

Design temperature : -40 ~ 65 °C 

Design pressure : 14 bar 

External design pressure : -1.03 bar 

ADR/RID calc. pressure : - bar 

MATERIALS Frame : SA-516M Gr.485+GB/T 713 Q345R 

Tank Shell : SA-516M Gr.485 

Tank Heads : SA-516M Gr.485 

TANK  External diameter : 1148 mm 

Number of compartments : 1  Number of baffles : 0  Design thickness 

Shell Nominal : 12.00 mm Minimum : 9.87 mm 

Heads Nominal : 12.00 mm Minimum : 9.87 mm 

Equivalent thickness in reference steel   Shell : 12.15 mm   Heads : 12.15 mm 

External tank area : 8.6 m² 

EQUIPMENT Heater type : None 

Heater work pressure : N/A bar Heater test pressure : N/A bar  Surface area : N/A m² 

Outlet Top : Yes Closures : 2   Bottom : N/A Closures : -

SAFETY DEVICES Relief valve : 1 Setting : 15.4 bar 

Relief valve type : XinGuang/A412F-25P-(3B) 

Flame resistant gauze : No 

Relief valve serial no. : 202308176  Rupture disc : 

NO Setting : N/A bar  Mounting : N/A  Installed vent capacity : 1.35 Nm³/s 

Minimum vent capacity : 0.788 Nm³/s  COATING / INSULATION Internal : No 

External: Painting  TESTS R : 4000 kg 

Stacking at : N/A kg 

Transverse Racking test : N/A newtons 

Impact test at : N/A à / at R = - kg 

MARKING Drawing. N° : KS1880-20 Rev.0 & KS1880-24 Rev.0

This tank has been manufactured under BUREAU VERITAS  survey, in accordance with the following prescriptions :  - Rules of : BUREAU VERITAS - ETTC GM  - Code : 

IMDG Code   : ADR/RID   The inspections performed are subject to reports :   : 

BVCT2370647/S  INSPECTIONS PERFORMED  Verification of the conformity with the prototype. Visual internal and external inspection of the tank. 

Visual inspection of the frame. 

Hydrostatic pressure test of the tank:  - At a pressure of : 21 bar  - Performed on : 12/11/2022 

Pneumatic tightness test of the tank equipment:  - At a pressure of : 12.6 bar  - Performed on : 23/11/2023  Satisfactory operation of the service equipment. 

Verification of the markings.   Review of radiographs:  - 100% of circumferential and longitudinal shell welds  - 100% of welds in head section  REMARKS  - Date of next statutory examination : 05/2026  - Fusible elements setting 177°C - 

ASME Certification Mark with U  * Manufacturers responsibility to obtain the approval