1 0 0 4 D 3 - 0 4 0 2 Size Seal 4" Only 01 = Buna 02 = Viton™ 04 = EPT 12 A P I 1 0 0 4 D 3 B O T T O M L O A D I N G C O U P L E R 1004 D3 Bottom Loading Coupler The Safer, Cleaner, Faster Way To LoadYour Transports The OPW Engineered Systems 1004D3 is the standard in “drip less” bottom-loading couplers and a proven performer at major oil terminals worldwide. The 1004D3 mates with all 4" bottom-loading adaptors built in accordance with API RP-1004 requirements to significantly reduce liquid loss at disconnect in gasoline applications. Benefits • Mates with all API RP-1004 4" bottom-loading adaptors • Simple & easy maintenance – all pinsand have been eliminated to provide quick access to all critical components • 5- Cam design ensures easy alignment & tight connection • Dual interlocks ensures that coupler cannot be opened unless properly connected • No special tools required – only 17mm & 32mm socket required to completely disassemble • Mates with all API RP-1004 4" bottom-loading adaptors Design Parameters Max Design Pressure 125 psi (g), 8.6 bar (g) Max Allowable Working Pressure* 75 psi (g), 5 bar (g) Max Flow Rate: 600 GPM, 135 M3/h Temperature Range: • Viton™ -20 F to 400F (-29 C to 204C) • Buna -20F to 250F (-29 C to 121C) • EPT -50F to 225F (-46 C to 107C) Weight: 21 lbs (9.5 kg) Pressure Drop: (At Max Flow Rate) 2-5 psi (g), .24 bar (g)* * Unit tested to 300 psi in closed position to withstand excessive thermal expansion pressures. Reference API standard RP-1004 for additional information. Buna 1004 D3SRK - 0401 Viton™ 1004 D3SRK - 0402 EPT 1004 D3SRK - 0404 Seal Replacement Kits The 1004D3 SRK Seal Replacement Kit includes everything needed to replace all seals in the D3 API Bottom Loading Coupler. Seal replacement kits are always recommended as spare parts. Selection Guide Seal Material Kit Part # 1005 E3 (Small Handles) Quick and Easy Disassembly Style 1004 D3 ( Large Handles) 1005 E3 ( Small Handles) 1004 D3 (Large Handles) 1004 DRN Drain Adaptor • Allows operator to easily, safely drain loading arm • Fits any API Bottom Loading Coupler 1004 PA Parking Adaptor • Use to neatly store & secure loading arms while not in use • Can be provided with standpost and/or proximity switch Patent Pending
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