Red Jacket LPG Premier, Руководство по установке, Страница: 27 / 40

Installing A Red Jacket Submersible LPG Pump-Motor Unit Typical System Schemes with Submersible LPG Pump-Motor Unit
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Material
LPG tanks shall be manufactured from carbon steel or low alloy-steel, e.g., ASTM A-285C, A-515Gr.55 or 60, DIN
17155H or similar material.
Flanges
All nozzles shall have welding neck flanges, pressure rating PN 40, in accordance with DIN 2635, BS-4504 or
equivalent. Flange material; carbon steel c22 as per DIN 17200, ASTM A-105 or equivalent.
Name Plate
Each manifold has to be provided with a stainless steel name plate containing the data in Table 7.
System Components
List of appurtenances as shown on the typical schemes of LPG service station (underground and aboveground
storage tank with submersible pump).
Table 7. Required Data on Manifold Name Plate
*a- The registration number
*b- The name of the product
*c- The maximum operating pressure
*d- The maximum test pressure
*e- The minimum and maximum allowable operating temperature in
°C
*f- The date of the latest acceptance test
*g- Type and model of pump
*h- Manufacturer’s name, address, year of fabrication and serial number
Table 8. Example System Components
Item Description Size (inches) Remarks
1
Blow-off valve
1/2
2 Angle valve 2
3 90% Ullage valve 1/2
4 Check valve 2
7 Ball valve 2
8 Ball valve 1-1/4
9 Ball valve 3/4
10 Ball valve 1/2