{"title":"Shop MiniBooster HC4-B Hydraulic Intensifiers with Dump Valve","description":"\u003cp class=\"gf_gs-text-heading-2\"\u003eThe miniBOOSTER HC4-B hydraulic intensifier, also called a hydraulic pressure booster, is a compact, high-flow inline unit that converts an existing low-pressure hydraulic supply into higher outlet pressure. The HC4-B is the B-model configuration with an integrated dump valve, allowing the high-pressure side to be relieved through the booster. When return port R is pressurized and inlet port IN is open to tank, pilot pressure opens the dump valve (DV), allowing fluid from high-pressure port H to return to tank. The HC4 family offers 11 intensification ratios from 1.3:1 to 9.8:1, accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi), and produces outlet pressures up to 800 bar (11,600 psi), with intensified flow up to 17.4 L\/min (4.6 GPM), depending on the selected ratio. Applications include hydraulic presses, large cylinders, workholding and clamping systems, machine tools, pressure-testing equipment, bolt tensioning and industrial automation requiring higher pressure with increased flow capacity.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe HC4-B combines localized high-pressure generation and controlled depressurization in one compact unit, reducing external piping and eliminating the need for a separate high-pressure pump or external dump-valve assembly. It automatically stops intensifying when the required pressure is reached and restarts if pressure falls because of fluid consumption or leakage.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWarning: The dump valve operates only when the circuit applies the required pilot pressure at port R while port IN is open to tank. Incorrect plumbing, insufficient pilot pressure, excessive return backpressure or trapped fluid can prevent proper depressurization.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNever assume the high-pressure side has been relieved; verify zero pressure with an appropriately rated gauge before service. Select the proper intensification ratio and ensure all hoses, fittings, valves, gauges, seals, manifolds and actuators are rated for the maximum possible outlet pressure. Installation must be performed by qualified hydraulic personnel.\u003c\/div\u003e","products":[{"product_id":"hc4-1-3-b-1-minibooster-pressure-intensifier-1-3-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-4-6gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-1.3-B-1 miniBooster Pressure Intensifier, 1.3 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 4.6GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163067685,"sku":"HC4-1.3-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_8a49ae1d-da5a-4aea-a275-a263e40179ab.png?v=1787964591"},{"product_id":"hc4-1-5-b-1-minibooster-pressure-intensifier-1-5-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-4-2gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-1.5-B-1 miniBooster Pressure Intensifier, 1.5 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 4.2GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163133221,"sku":"HC4-1.5-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_a1978aaa-6124-45a6-89d5-23f1a492009f.png?v=1787964596"},{"product_id":"hc4-1-8-b-1-minibooster-pressure-intensifier-1-8-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-3-8gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-1.8-B-1 miniBooster Pressure Intensifier, 1.8 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 3.8GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163231525,"sku":"HC4-1.8-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_2eb412d6-5c57-457e-8627-c2db33b6a1d5.png?v=1787964603"},{"product_id":"hc4-2-1-b-1-minibooster-pressure-intensifier-2-1-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-3-4gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-2.1-B-1 miniBooster Pressure Intensifier, 2.1 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 3.4GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163493669,"sku":"HC4-2.1-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_fca3b98a-57ac-49e8-bf16-54166593a492.png?v=1787964608"},{"product_id":"hc4-2-6-b-1-minibooster-pressure-intensifier-2-6-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-2-9gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-2.6-B-1 miniBooster Pressure Intensifier, 2.6 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 2.9GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163591973,"sku":"HC4-2.6-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_2dcd5dc6-084b-463b-bac1-f4bf26b04fb4.png?v=1787964614"},{"product_id":"hc4-2-8-b-1-minibooster-pressure-intensifier-2-8-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-2-8gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-2.8-B-1 miniBooster Pressure Intensifier, 2.8 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 2.8GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163690277,"sku":"HC4-2.8-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_508fd67c-d1bb-4988-affe-a8000a908edb.png?v=1787964622"},{"product_id":"hc4-3-2-b-1-minibooster-pressure-intensifier-3-2-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-2-5gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-3.2-B-1 miniBooster Pressure Intensifier, 3.2 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 2.5GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163788581,"sku":"HC4-3.2-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_18f1e0fd-2943-49ba-8231-58e2e99ecda0.png?v=1787964628"},{"product_id":"hc4-4-3-b-1-minibooster-pressure-intensifier-4-3-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-2gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-4.3-B-1 miniBooster Pressure Intensifier, 4.3 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 2GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697163919653,"sku":"HC4-4.3-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_154e1461-a654-4ae8-bc50-9793aeaf64b6.png?v=1787964633"},{"product_id":"hc4-5-1-b-1-minibooster-pressure-intensifier-5-1-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-1-7gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-5.1-B-1 miniBooster Pressure Intensifier, 5.1 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 1.7GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697165099301,"sku":"HC4-5.1-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_b81f627d-0384-4a76-b624-419e915a32e0.png?v=1787964640"},{"product_id":"hc4-6-3-b-1-minibooster-pressure-intensifier-6-3-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-1-4gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-6.3-B-1 miniBooster Pressure Intensifier, 6.3 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 1.4GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697165197605,"sku":"HC4-6.3-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_6e9f9ecb-4fd7-455d-aac7-62f41810f4f4.png?v=1787964646"},{"product_id":"hc4-9-8-b-1-minibooster-pressure-intensifier-9-8-ratio-3-8-bspp-inlet-port-1-2-bspp-outlet-port-10-6gpm-and-3000psi-inlet-1gpm-and-11600psi-outlet-with-dump-valve","title":"HC4-9.8-B-1 miniBooster Pressure Intensifier, 9.8 Ratio, 3\/8\" BSPP Inlet Port, 1\/2\" BSPP Outlet Port, 10.6GPM and 3000psi Inlet, 1GPM and 11600psi Outlet, With Dump Valve","description":"\u003cp\u003eThe miniBOOSTER HC4 Hydraulic Intensifier is a compact, high-flow pressure booster designed for hydraulic applications requiring a greater volume of high-pressure oil. This inline hydraulic intensifier accepts inlet pressures from 20 to 207 bar (290 to 3,000 psi) and can generate outlet pressures up to 800 bar (11,600 psi). Eleven available intensification ratios from 1.3:1 to 9.8:1 provide intensified outlet flows up to 17.4 L\/min (4.6 GPM), depending on the selected ratio, with maximum inlet flow up to 40 L\/min (10.6 GPM). The HC4 automatically stalls when the target pressure is reached and restarts to compensate for oil consumption or leakage. Available configurations include the HC4-A without a dump valve, HC4-B with an integrated dump valve, and HC4-G with proportional pressure control. Typical applications include hydraulic clamping, workholding, presses, machine tools, industrial automation, testing systems, and equipment requiring localized high pressure with higher flow capacity.\u003c\/p\u003e\n\n\u003cp\u003eWarning: Hydraulic intensifiers can generate extremely high and potentially dangerous pressure. Select the intensification ratio based on the maximum available inlet pressure, return-line backpressure, required outlet pressure, and flow demand. Never exceed the HC4’s 800-bar maximum outlet pressure or the rated pressure of any hose, fitting, valve, gauge, seal, actuator, or other downstream component. Keep return pressure as low as possible because backpressure reduces effective outlet pressure. Installation and service must be performed by qualified hydraulic personnel with the system shut down, isolated, and completely depressurized. Confirm hydraulic-fluid compatibility, port configuration, tightening torque, flow capacity, model version, and G-model control requirements using the manufacturer’s documentation before ordering or operation.\u003c\/p\u003e","brand":"miniBooster","offers":[{"title":"Default Title","offer_id":53697165459749,"sku":"HC4-9.8-B-1","price":1265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/files\/HC4-1_271825b8-9680-4ccb-bdb9-011b5ed3b4a6.png?v=1787964652"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/8375\/6086\/collections\/HC4-1_02b6f594-00fa-4958-8622-3d49a210c4fd.png?v=1787971559","url":"https:\/\/www.onehydraulics.com\/collections\/shop-minibooster-hc4-b-hydraulic-intensifiers-with-dump-valve.oembed","provider":"OneHydraulics","version":"1.0","type":"link"}