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Dxcmh9919910 Specifications, Features & Compatibility Guide

0 CFM at 100 PSI to meet the demands of automotive and fabrication shops.25 L horizontal steel tank, providing an extensive air reserve for simultaneous hose use.

Quick Answer

The DeWalt DXCMH9919910 is an indispensable asset for heavy-duty automotive and fabrication shops requiring continuous, high-volume air. If your operations demand a 10 HP motor, 454.25 L tank capacity, and 35.0 CFM for simultaneous pneumatic tool use, this stationary compressor offers unparalleled reliability and efficiency. It’s built to sustain rigorous industrial environments and reduce long-term operational costs, making it a sound investment.

Opt for the DeWalt DXCMH9919910 if your Indian workshop demands sustained, high-pressure air for multiple industrial tools in automotive or fabrication. Conversely, it's oversized for residential use, light-duty applications, or if your priority is minimal upfront capital expenditure over robust, long-term operational efficiency.

✓ Who Should Buy

  • • performance suitable for residential spaces.
  • •Verified efficiency of standard rating for reduced long-term operational costs.
  • •Structural stability for consistent cleaning under rigorous use cases.
  • •Hardware durability via premium components and advanced technology.
  • •Built-in grid protection with Standard power cycle voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with compressors physical and thermal dissipation specs.
Product Overview
The DeWalt DXCMH9919910 is built around a 7.46 kW (10 HP) motor that generates 35.0 CFM at 100 PSI to meet the demands of automotive and fabrication shops. This stationary unit weighs 417.3 kg and features a 454.25 L horizontal steel tank, providing an extensive air reserve for simultaneous hose use. Its two-stage cast iron pump achieves a maximum pressure of 175 PSI, which is regulated by an integrated pressure switch and auto-cutoff for precise control. Designed for 230 V 3-phase electrical grids at 60 Hz, the compressor utilizes a 28 A current to drive its belt-drive mechanism. The 84 dB(A) noise level is managed through balanced flywheel technology and vibration-resistant cast iron components. Maintenance is facilitated by a manual drain valve and an easy-access oil-lubricated splash system within the pump assembly.

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Engineering Analysis
Engineering of the DXCMH9919910 prioritizes volumetric efficiency through its two-stage piston pump, which uses a finned copper intercooler to dissipate heat between compression cycles, maintaining 33.6 CFM even at 175 PSI. The 10 HP motor operates at 1750 RPM, a speed chosen to reduce friction wear in the oil-lubricated splash system while providing the torque necessary for the 35.0 CFM output. The 454.25 L tank acts as a primary moisture trap and pressure stabilizer, crucial for tools requiring a constant 100 PSI flow. By utilizing 3-phase 230 V power, the system avoids the high starting current spikes typical of single-phase motors, protecting the 28 A internal circuits. The physical footprint of 60 x 75 x 29 inches and the 417.3 kg mass ensure that the unit remains stable during the high-inertia operation of its large cast iron flywheel. The 3/4 inch air outlet port is specifically sized to prevent flow restriction when distributing the 35.0 CFM air volume.

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