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Deublin Part Number Supply Connection Rotor Connection Overall Length Housing Diameter Maximum Pressure and Media Maximum Speed
257-050-020 3/4"-14 NPT 3/4"-14 NPT RH 145.5 mm 5.728" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-172-020 3/4"-14 NPT 3/4"-14 NPT RH 145 mm 5.709" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-000-285 3/4"-14 NPT G 3/4"-14 LH 136 mm 5.354" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-045-424 3/4"-14 PT M25x1.5 RH 137 mm 5.394" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-050-003 3/4"-14 NPT 1"-14 UNS RH 141.6 mm 5.575" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-050-284 3/4"-14 NPT G 3/4"-14 RH 138 mm 5.433" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-694-124 G 3/4"-14 G 3/4"-14 RH 155 mm 6.102" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

100 RPM
257-694-124 G 3/4"-14 RH 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

100 RPM
257-000-021 3/4"-14 NPT 3/4"-14 NPT LH 141 mm 5.551" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-000-021 3/4"-14 NPT LH
257-045-717 3/4"-14 NPT 3/4"-14 PT RH 142 mm 5.591" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-836-547372 G 1/2"-14 G 3/4"-14 RH 170 mm 6.693" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-000-020075 3/4"-14 NPT 3/4"-14 NPT RH 171 mm 6.732" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-000-020043 3/4"-14 NPT 3/4"-14 NPT RH 172 mm 6.772" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

1500 RPM
257-130-285 G 3/4"-14 G 3/4"-14 LH 170 mm 6.693" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-000-012 3/4"-14 NPT M22x1.5 RH, 26.993 mm pilot M22x1.5 RH, 1.063" pilot 136.5 mm 5.374" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-049-124 3/4"-14 NPT G 3/4"-14 RH 155.3 mm 6.114" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

100 RPM
257-050-135 3/4"-14 NPT 1"-14 UNS RH 149.225 mm 5.875" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-098-135290 1/2"-14 NPT 1"-14 UNS RH 170 mm 6.693" 73.03 mm 2.875"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
257-113-118 1/4"-18 NPT 1"-14 UNS RH 156 mm 6.142" 63.5 mm 2.5"

6.9 bar Hot Oil

1 bar Steam

51.7 bar Water

100 PSI Hot Oil

15 PSI Steam

750 PSI Water

3500 RPM
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