Description
| Part # | NB Cert. # | Body Material | Wt (lbs) | Size |
|---|---|---|---|---|
| 800QR | 51163 | 304 Stainless Steel | 3.9 | ½” MNPT inlet x ¾” FNPT outlet |
#800QR safety relief valve can be mounted on the following manifolds:
- #843- ½” x ½” x ½” FNPT (hand wheel)
- #843F- ½” x ½” x ½” FNPT (seal cap)
- #846M- ½” x ½” x ½” FNPT (seal cap)
- #848M- ¾” x ½” x ½” FNPT (seal cap)
Design Features |
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800 Series Capacity Chart Slope = 0.42 SCFM/PSIA |
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| Set Pressure (PSIG) | Air SCFM | Air lb/min | Air lb/hr | NH3 lb/min | NH3 lb/hr | R-22 lb/min | R-22 lb/hr | R-290 lb/min | R-290 lb/hr | R-404A lb/min | R-404A lb/hr |
| 50 | 29.3 | 2.2 | 134.1 | 1.7 | 102.8 | 3.9 | 231.6 | 2.8 | 165.4 | 4.1 | 246.1 |
| 75 | 40.8 | 3.1 | 187.0 | 2.4 | 143.4 | 5.4 | 323.0 | 3.8 | 230.7 | 5.7 | 343.2 |
| 100 | 52.4 | 4.0 | 239.9 | 3.1 | 183.9 | 6.9 | 414.4 | 4.9 | 296.0 | 7.3 | 440.3 |
| 125 | 63.9 | 4.9 | 292.8 | 3.7 | 224.5 | 8.4 | 505.8 | 6.0 | 361.2 | 9.0 | 537.4 |
| 150 | 75.5 | 5.8 | 345.7 | 4.4 | 265.0 | 10.0 | 597.2 | 7.1 | 426.5 | 10.6 | 634.5 |
| 175 | 87.0 | 6.6 | 698.6 | 5.1 | 305.6 | 11.5 | 688.6 | 8.2 | 491.8 | 12.2 | 731.6 |
| 200 | 98.6 | 7.5 | 451.5 | 5.8 | 346.2 | 13.0 | 780.0 | 9.3 | 557.0 | 13.8 | 828.7 |
| 225 | 110.1 | 8.4 | 504.4 | 6.4 | 386.7 | 14.5 | 871.4 | 10.4 | 622.3 | 15.4 | 925.8 |
| 250 | 121.7 | 9.3 | 557.3 | 7.1 | 427.3 | 16.0 | 962.8 | 11.5 | 687.6 | 17.0 | 1022.9 |
| 275 | 133.2 | 10.2 | 610.2 | 7.8 | 467.8 | 17.6 | 1054.2 | 12.5 | 752.8 | 18.7 | 1120.0 |
| 300 | 144.8 | 11.1 | 663.1 | 8.5 | 508.4 | 19.1 | 1145.6 | 13.6 | 818.1 | 20.3 | 1217.1 |
| 325 | 156.3 | 11.9 | 716.0 | 9.1 | 548.9 | 20.6 | 1237.0 | 14.7 | 883.4 | 21.9 | 1314.2 |
| 350 | 167.9 | 12.8 | 768.9 | 9.8 | 589.5 | 22.1 | 1328.4 | 15.8 | 948.7 | 23.5 | 1411.3 |
| 375 | 179.4 | 13.7 | 821.8 | 10.5 | 630.1 | 23.7 | 1419.8 | 16.9 | 1013.9 | 25.1 | 1508.4 |
| 400 | 191.0 | 14.6 | 874.7 | 11.2 | 670.6 | 25.2 | 1511.2 | 18.0 | 1079.2 | 26.8 | 1605.5 |
