Aldrich Type HS-3 High Pressure Triplex Plunger Pump

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Ingersoll Rand Type HS-3 High Pressure Triplex Piston Plunger Pump

Standard Pump – Aldrich Division Model HS3 Triplex Reciprocating Pump
Size 2-3/8 x HS-3
Rated: 72 GPM @ 1200 PSIG
320 RPM