Polyconn Vacuum Manifold Assembly for Agilent IDP-3 Dry Scroll Pump

Polyconn Wide-Spaced Aluminum Pneumatic and Vacuum Manifold Block – 4 Outlet Ports, 2 Inlet Ports, Black Anodized Finish, High-Pressure/Vacuum Fluid Distribution (MPN: PCM20-250-04BW)

The Polyconn PCM20-250-04BW is an industrial-grade, heavy-duty fluid distribution manifold block precision-machined in the USA to facilitate seamless branching within compressed air systems, control networks, and vacuum manifold assemblies. Fabricated from premium extruded aluminum and protected by a robust black anodized finish, this wide-spaced utility block features two high-flow 3/8-inch NPT female threaded inlet ports on the main block ends and four wide-spaced 1/4-inch NPT female threaded outlet ports along the face. The "BW" wide-spaced configuration provides a wide 1.50-inch center-to-center outlet spacing layout, ensuring ample physical clearance for large pneumatic push-to-connect fittings, industrial barbs, and automated line control valves. Rated to perform reliably across a dynamic operating spectrum from full laboratory vacuum lines up to a 3,000 PSI non-shock hydraulic threshold, this compact block creates a centralized, leak-safe distribution manifold for automation track networks and production machinery.

Technical Performance and Engineering

• Wide-Spaced Port Architecture: Engineered with a 1.50-inch center-to-center separation distance between the 1/4-inch outlet ports. This structural layout provides critical physical clearance for thick-walled quick-connect couplers, manual isolation ball valves, and heavy-gauge plastic tubing bundles without tool congestion.

• Corrosion-Resistant Black Anodization: The solid aluminum block undergoes an electrochemical anodizing treatment, creating a durable, non-conductive surface layer. This protective envelope actively resists mechanical abrasion, workplace tool impacts, and corrosion from moisture-heavy compressed air loops.

• Extreme Dual-Pressure Thresholds: Structurally rated to easily withstand heavy industrial loads, accepting up to 1,000 PSI for non-shock compressed air/gas distribution and up to 3,000 PSI for non-shock hydraulic loops, while functioning flawlessly under absolute negative pressure vacuum draws.

• Dual End-Inlet Threading Matrix: Machined with a 3/8-inch NPT female entry port on both endpoints. This layout allows for high-flow loop-through line routing, inline gauge sensor attachments, or simple single-ended supply feeds by sealing the secondary opening with a standard NPT pipe plug.

Product Specifications

• Part Number / MPN: PCM20-250-04BW (Cross-listed as PCM2025004BW / MSC# 06429484)

• Manufacturer / Brand: Polyconn Division / Certified Made in the USA

• Manifold Style Classification: Standard Wide-Spaced Pneumatic/Vacuum Manifold Block

• Inlet Port Configuration: Two (2) 3/8-inch NPT Female Threaded End Ports

• Outlet Port Configuration: Four (4) 1/4-inch NPT Female Threaded Face Ports

• Material Composition: Extruded Aluminum Core with Black Anodized Surface Coating

• Outlet Center-to-Center Distance: 1.500 inches (Wide Spacing)

• Physical Enclosure Dimensions: 6.25 inches Overall Length x 1.25 inches Width x 1.25 inches Height (159 mm L x 32 mm W x 32 mm H)

• Mounting Hole Specification: Pre-drilled 0.20-inch diameter mounting channels for secure machine frame anchoring

• Operational Thermal Horizon: Rated for field performance from -10 F up to 200 F

Key Benefits and Applications

• Centralized Robotic Automation Junctions: Serves as a reliable, vibration-proof routing center for distributing vacuum pick-and-place lines or high-pressure cylinder actuators on automated packaging decks and robotic assembly cells.

• Clinical Diagnostic Vacuum Manifolds: Provides a highly stable, inert gas or vacuum distribution block for medical fluid analyzers, blood processing automation, and cleanroom test benches requiring leak-free operation.

• Multi-Tool Workstation Distribution: Easily splits a single primary air compressor feed line out into four standalone rapid-change workstation connections, maintaining balanced volumetric flow rates down the line.

• Fluidic System Pressure Testing: Excellent clean block tool choice for creating calibration arrays, letting technicians plug pressure sensors, isolation valves, and safety blow-off vents into a single structural core.

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