20X Waterjet Cutting Pumps

The 20XW line of pumps is our flagship range of non-integrated, intensifier waterjet pumps. This line of pumps has been continuously refined and offers a range of outputs to meet a wide variety of needs. They have proven their reliability through millions of hours of continuous on the job operation. The 20XW family sets the standard for high output, high-pressure for pure waterjet and abrasive waterjet cutting applications. With 50 or 100hp motors and high flow rates, these pumps can power multiple nozzles for industrial cutting and cleaning requirements. Self diagnostics and durable high pressure components make the 20XW easy to operate an maintain. Flow designed the 20XW for easy operation and reliable performance. To that end, the user interface features an easy to use pressure gauge, as well as a digital warning display. Automatic shutdown sensors monitor low hydraulic oil level, high hydraulic oil temperature, and low inlet water pressure. Warning sensors monitor low hydraulic level, high hydraulic oil temperature, low inlet water pressure, check valve leakage, and bleed-down leakage. Shut-down solenoids cut off cooling water and cutting water when the pump is shut down, minimizing water usage. A cooling flow control valve minimizes cooling water usage, and a slow start feature gradually increases hydraulic pressure to the pre-set value. A sound reduction package keeps the noise level whisper quiet-at or below 78 dBA. In addition to exceptional performance and high reliability, safety is designed into all Flow products. This unit is designed for safe, reliable, continuous operation in tough industrial cutting applications. Like all Flow pumps, it is manufactured in a facility which has the ability to follow the strict rules of manufacture and safety dictated in the ASME code Section VIII, Division 3, and is permitted to apply the stamp U3 to items which apply to the code. Specifically, Flow is "authorized to apply the 'NB' mark and register boilers, pressure vessels, or other pressure retaining items with the National Board of Boiler and Pressure Vessel Inspectors in accordance with its provisions." 20XWS-60/40 Single ESL Intensifier Pump The 20XW sets the industry standard for high-output, high-pressure pumps for waterjet and PASER abrasive waterjet cutting applications. Features & Specifications Single, electrically-shifted 60,000 psi or 40,000 psi intensifier Exclusive Gold Standard single, electrically-shifted 60,000 or 40,000 psi ESL (extended seal life) intensifier with ceramic plungers, which minimizes seal wear and improves durability 50 hp, TEFC electric motor (460V, 50Hz or 60Hz) Rexroth radial piston, variable-displacement, pressure-compensated 4.0 cu. in. (60Hz) or 5.0 cu. in. (50Hz) hydraulic pump 124 cu. in. maintenance-free attenuator to maintain constant output pressure Water booster and filtration system to ensure water quality and constant water pressure at 60 to 80 psi; a two-stage filter bank filters water of particulate matter to 0.5 micron 24 Volt electronics Integrated kidney loop filters oil to ISO code 15-12 or better, extending pump life Dual pressure control is standard Maximum orifice size: 60,000 psi version = 0.014 40,000 psi version = 0.018 Automatic high-pressure bleed-down valve to relieve system water pressure to 0 psi within 1 second of shutting down the pump Pressure relief valve Maximum operating pressure relief valve Leak-before-fail attenuators Shut down sensors Completely enclosed, steel-framed cabinet includes a counter-balanced cover and removable doors to help ensure safety and ease of maintenance Improved hydraulic circuit: recent technological advancements significantly enhanced hydraulic performance Overall pump output, hydraulic circuit life, intensifier shifting speed, and output pressure signal have all been improved 20XWR-60/40 Redundant ESL Intensifier Pump The 20XWR is designed for cutting applications where continuous process operation is critical. Typical applications include mills, factories and assembly lines. The pump consists of two independently-operated electrically-shifted 60,000 psi or 40,000 psi ESL (extended seal life) intensifiers with ceramic plungers. These Exclusive Gold Standard intensifiers minimize seal wear and improve durability. Two hydraulic manually-controlled valves instantly shift between intensifiers. This prevents pressure loss by isolating one intensifier while the other continues to operate. Features & Specifications 50 hp, TEFC electric motor (460V, 50Hz or 60Hz) Rexroth radial piston, variable-displacement, pressure-compensated 4.0 cu. in. (60Hz) or 5.0 cu. in. (50Hz) hydraulic pump 124 cu. in. maintenance-free attenuator to maintain constant output pressure Water booster and filtration system to ensure quality and constant water pressure at 60 to 80 psi; a two-stage filter bank filters water of particulate matter to 0.5 micron 24 Volt electronics Integrated kidney loop filters oil to ISO code 15-12 or better, extending pump life Dual pressure control is standard Maximum orifice size: 60,000 psi version = 0.014 40,000 psi version = 0.018 Automatic high-pressure bleed-down valve to relieve system water pressure to 0 psi within 1 second of shutting down the pump Pressure relief valve Maximum operating pressure relief valve Leak-before-fail attenuators Shut down sensors Completely enclosed, steel-framed cabinet includes a counter-balanced cover and removable doors to help ensure safety and ease of maintenance 20XWD-60/40 Dual ESL Intensifier Pump The 20XW sets the industry standard for high-output, high-pressure pumps for waterjet and PASER abrasive waterjet cutting applications. Features & Specifications Exclusive Gold Standard dual, electrically-shifted 60,000 psi or 40,000 psi ESL (extended seal life) intensifiers with ceramic plungers, which minimizes seal wear and improves durability 100 hp, TEFC electric motor (460V, 50Hz or 60Hz) Rexroth radial piston, variable-displacement, pressure-compensated 8.0 cu. in. (60Hz) or 10.0 cu. in. (50Hz) hydraulic pump 124 cu. in. maintenance-free attenuator to maintain constant output pressure Water booster and filtration system to ensure water quality and constant water pressure at 60 to 80 psi; a two-stage filter bank filters water of particulate matter to 0.5 micron 24 Volt electronics Integrated kidney loop filters oil to ISO code 15-12 or better, extending pump life Dual pressure control is standard Maximum orifice size: 60,000 psi version = 0.020 40,000 psi version = 0.027 Automatic high-pressure bleed-down valve relieves system water pressure to 0 psi within 1 second of shutting down the pump Pressure relief valve Maximum operating pressure relief valve Leak-before-fail attenuators Shut down sensors Completely enclosed, steel-framed cabinet includes a counter-balanced cover and removable doors to help ensure safety and ease of maintenance Improved hydraulic circuit: recent technological advancements significantly enhanced hydraulic performance Overall pump output, hydraulic circuit life, intensifier shifting speed, and output pressure signal have all been improved