{"product_id":"pu5007-4-way-3-way-dc-power-unit-manual-controls-horizontal-1-8-quart-reservoir","title":"PU5007 - 4 Way\/3 Way DC Power Unit-Manual Controls Horizontal 1.8 Quart Reservoir","description":"\u003cp\u003eThe 4 Way\/3 Way DC Power Unit - Manual Controls from Buyers Products is an all-in-one, compact power pack. This horizontal-mount power unit is ideal for powering snow plow lift and angle operations. It features rod and ball manual control handles for each valve. The 3 way and 4 way valves are banked. The 4 way valve is a tandem center rotary shear type valve, with 0.250 NPTF outlets. The 3 way valve has a checked cylinder port and 0.250 NPTF outlet. The valve assembly is fitted with electrical contact for synchronizing the valve wit the motor. The assembly has a suction filter.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eController Included?\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHeight\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eManual or Push Button\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMotor Horsepower\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMotor Power (kW)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMotor Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMounting Position\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of Cartridge Valves\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/4 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePressure Rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePolyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Usable Volume\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReservoir Volume (Gal)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - Spring Center; Power Up\/Gravity Down - Spring Center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWidth\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 4 Way\/3 Way DC Power Unit with Manual Controls represents a sophisticated integration of hydraulic and electrical components, meticulously engineered to deliver reliable and precise hydraulic actuation in demanding mobile applications. This comprehensive power unit is designed to serve as the core hydraulic system for various operational needs, particularly excelling in scenarios requiring robust and intuitive control over hydraulic cylinders, such as those found in snow plow lift and angle mechanisms, small utility vehicle attachments, and other intermittent duty cycle applications.\u003c\/p\u003e\n\u003cp\u003eOperating on a 12-volt DC electrical input, this unit is highly suitable for integration into vehicles powered by standard automotive or deep-cycle batteries. A high-performance 1.5 horsepower (1.5 kW) DC motor converts electrical power into mechanical energy. This motor is selected for its substantial torque, essential for driving the integrated hydraulic pump to achieve the specified 2000 PSI pressure rating. The 1.5 HP capacity ensures efficient hydraulic flow and pressure for connected cylinders, even under load. Its design is perfectly matched to intermittent duty cycles, prioritizing high power output for short bursts of operation, as commonly required for functions like lifting or angling a plow.\u003c\/p\u003e\n\u003cp\u003eThe unit incorporates a positive displacement pump, typically a gear pump, renowned for reliability and efficiency across varied temperatures and fluid viscosities. The pump draws hydraulic fluid from the reservoir via a dedicated suction filter. This filter is critical for preventing particulate contamination from entering the pump, valve block, and cylinders. Fluid cleanliness is paramount for hydraulic system longevity, as microscopic particles cause abrasive wear, reducing performance and leading to premature failure. The integrated suction filter underscores the unit's design for durability and minimal maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eA key element in the unit's thermal and volumetric management is the hydraulic fluid reservoir. With a total and usable volume of 0.45 gallons (1.8 quarts), this polyethylene reservoir adequately supplies hydraulic fluid for its intended applications. Polyethylene's excellent chemical resistance, light weight, and impact resistance ensure durability in harsh operating environments. Its translucent nature also allows for visual fluid level inspection, aiding routine maintenance. The horizontal mounting optimizes installation in confined spaces, particularly advantageous for under-vehicle or compact machinery integration, offering significant flexibility for system designers.\u003c\/p\u003e\n\u003cp\u003eThe power unit's operational core is its advanced directional control valve system, featuring banked 3-way and 4-way valves. Banking integrates multiple valves into a single block, reducing external plumbing, minimizing leak points, and yielding a compact, robust manifold. Manual controls, with rod and ball handles, offer a direct, tactile interface. This mechanical method is inherently reliable, immune to electromagnetic interference, and provides intuitive operation, making it ideal where direct control is preferred or in challenging environmental conditions.\u003c\/p\u003e\n\u003cp\u003eThe 4-way valve is engineered for double-acting hydraulic cylinders, possessing four ports: Pressure (P), Tank (T), and two cylinder ports (A and B). It directs fluid for both extension and retraction. This unit utilizes a \"tandem center rotary shear type.\" The tandem center configuration, in neutral, blocks all ports from the pump while simultaneously unloading the pump to the tank. This reduces pump pressure when idle, minimizing heat and power consumption in multi-valve systems. The rotary shear mechanism, involving a rotating element shearing against a stationary plate, provides excellent sealing, low leakage, and robust contamination resistance, offering superior durability compared to traditional spool valves in demanding mobile applications.\u003c\/p\u003e\n\u003cp\u003eThe spool action of the 4-way valve is described as \"Power Up\/Power Down - Spring Center.\" This indicates that hydraulic power is actively used for both extending and retracting the cylinder. When the operator actuates the control handle in one direction, the valve shifts to direct fluid for extension; actuating in the opposite direction directs fluid for retraction. Upon release, the internal springs automatically return the valve to its neutral, tandem center position, effectively stopping cylinder movement and unloading the pump. This \"power up\/power down\" capability is critical for precise positioning and control of loads, such as the angle adjustment of a snow plow blade, where both directions of movement require powered actuation against potentially varying resistances.\u003c\/p\u003e\n\u003cp\u003eComplementing the 4-way, the 3-way valve controls single-acting hydraulic cylinders, featuring Pressure (P), Tank (T), and a single cylinder port (A). For single-acting cylinders, fluid extends the rod, while retraction occurs via an external force (e.g., gravity or spring), returning fluid to the tank. A critical \"checked cylinder port\" prevents backflow from the cylinder when the valve is neutral or the pump is inactive. This ensures the load, like a raised snow plow blade, remains securely lifted without drifting, offering essential safety and operational reliability.\u003c\/p\u003e\n\u003cp\u003eThe spool action for the 3-way valve is specified as \"Power Up\/Gravity Down - Spring Center.\" This describes its operational profile: when actuated in one direction, hydraulic power extends the cylinder (Power Up). When actuated in the opposite direction, the valve opens a path for the fluid from the cylinder to return to the tank, allowing the load to retract under gravity (Gravity Down), or via an internal spring if present in the cylinder. Upon release, the valve returns to its spring-centered neutral position, holding the cylinder in place due to the checked cylinder port. This configuration is efficient for applications where the load itself can assist in retraction, reducing the need for continuous pump engagement and conserving energy.\u003c\/p\u003e\n\u003cp\u003eBoth 3-way and 4-way valves feature 0.250 NPTF outlets. The NPTF (National Pipe Taper Fuel) thread standard ensures robust sealing when properly installed. The 1\/4 inch nominal size is suitable for the unit's flow rates and applications, balancing fluid velocity and pressure drop for efficient power transfer. Robust threading ensures secure connections, preventing leaks and maintaining system integrity under high pressure and vibration.\u003c\/p\u003e\n\u003cp\u003eA notable feature designed for operational efficiency and system protection is the integration of an electrical contact within the valve assembly, intended for synchronizing the valve action with the motor. This mechanism allows for the motor to be activated precisely when a valve handle is actuated and deactivated when the handle is returned to neutral. This synchronized operation offers several advantages: it prevents unnecessary motor run-time, thereby conserving battery power and reducing heat generation within the hydraulic fluid; it ensures immediate hydraulic response upon command, improving operator feel and control; and it minimizes wear on the motor and pump by only engaging them when hydraulic power is required. This intelligent synchronization contributes significantly to the overall energy efficiency, component lifespan, and user experience of the power unit.\u003c\/p\u003e\n\u003cp\u003eA critical performance parameter is the 2000 PSI maximum pressure rating, defining the safe and effective operating pressure for the entire system, including pump, valves, and manifold. This signifies the unit's capability to generate sufficient force for its intended applications within safe engineering limits. Adherence to this rating is essential for component longevity and preventing catastrophic failures. For snow plow operations, 2000 PSI provides ample power for reliable performance across various plow sizes and snow conditions.\u003c\/p\u003e\n\u003cp\u003eThe compact dimensions of the unit (Height: 4.50 inches, Length: 10 inches, Width: 4.5 inches) further underscore its design for integration into space-constrained environments. This small footprint, combined with its horizontal mounting capability, makes it highly adaptable for installation on various types of vehicles and equipment without requiring extensive modification or custom fabrication. The \"all-in-one\" design, integrating the motor, pump, reservoir, and control valves into a single, cohesive unit, minimizes the complexity of installation and the number of separate components that need to be sourced and plumbed.\u003c\/p\u003e\n\u003cp\u003eThe specification \"Number of Cartridge Valves: 0\" clarifies that the unit employs traditional rotary shear or spool-type directional control valves, not cartridge-style valves. While both types have advantages, rotary shear valves are selected here for their durability, direct manual control, and robust performance in mobile applications exposed to elements and mechanical stresses.\u003c\/p\u003e\n\u003cp\u003eInstallation of the 4 Way\/3 Way DC Power Unit typically involves securing the unit in its designated horizontal position, connecting the 12V DC power supply to the motor (ensuring proper wiring gauge and fuse protection), and plumbing the 0.250 NPTF outlet ports to the corresponding hydraulic cylinders. Given the manual control handles, no complex electronic controller or wiring harness for command signals is required, simplifying the setup process considerably. Maintenance primarily involves periodic checks of the hydraulic fluid level and quality, ensuring the suction filter remains clear, and inspecting hydraulic lines and connections for any signs of wear or leakage. The polyethylene reservoir simplifies fluid level checks due to its material transparency.\u003c\/p\u003e\n\u003cp\u003eIn summary, the 4 Way\/3 Way DC Power Unit with Manual Controls offers a robust, compact, and highly reliable hydraulic power solution for demanding intermittent applications. Its 12V DC, 1.5 HP motor provides ample power, complemented by a 0.45-gallon polyethylene reservoir for fluid supply and thermal management. The banked 3-way (Power Up\/Gravity Down with checked cylinder port) and 4-way (Power Up\/Power Down with tandem center) rotary shear valves provide precise manual control over single-acting and double-acting cylinders. Integrated electrical contact for motor synchronization enhances efficiency and responsiveness, while the suction filter protects the system. With its 2000 PSI pressure rating, durable construction, and compact horizontal-mount design, this unit delivers exceptional performance and longevity for essential mobile hydraulic functions, particularly well-suited for snow plows and similar utility equipment.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449316069747,"sku":"PU5007","price":842.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/PU5007_profile_right_ba4a01aa-b7f3-4f78-98a8-3b667f836f98.jpg?v=1768842005","url":"https:\/\/titustrucksaccessories.com\/products\/pu5007-4-way-3-way-dc-power-unit-manual-controls-horizontal-1-8-quart-reservoir","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}