Mirka PROS 5" Sander, Self-Generating Vacuum, 5mm RO, MRP-550SGV

Product Overview

Mirka PROS MRP‑550SGV (aka MRP550DB) is a professional‑grade 5" pneumatic random orbital air sander with a 5mm (3/16") orbit and an integrated self‑generating vacuum (SGV) system for dust‑free sanding without a shop vacuum. As a long‑time Mirka USA distributor, SMSDistributors.com provides genuine Mirka tools with better pricing, expert guidance, and fast shipping.

Designed and manufactured in Jeppo, Finland, the Mirka PROS series delivers improved ergonomics, lower noise, superior dust extraction, and exceptional surface finish quality. The innovative Brake Seal shroud system minimizes internal air leakage, maximizing dust capture even at lower suction levels and prevents free‑spin and surface gouging.

Performance Summary: Ideal for dust‑free sanding, mobile work environments, and daily professional pneumatic ROS use where external dust extraction is not available.

Included Accessories: Coaxial dust extraction hose and pneumatic hose (MPP9023), hook‑and‑loop hose straps, fleece dust bag (MRP‑SGVB), multi‑hole grip backup pad (915GV28), pad protector (91528), pad wrench (MPP0412), bottle of air‑tool oil.

Key Features & Benefits

• Self‑generating vacuum system for dust‑free sanding without a dust extractor
• High‑capacity fleece dust bag with long service life
• Optimized ergonomic design for comfortable, low‑fatigue operation
• Integrated cover shields outlet air and provides stable wrist/hand support
• Quick‑connect fitting for fast, secure dust‑extraction hose attachment
• Wider dust‑suction port for improved airflow and cleaner work surfaces
• Centered vacuum port allows unrestricted sanding on either side of the tool
• Unique Brake Seal shroud system reduces internal air leakage for superior dust capture and prevents free‑spin and surface gouging

SMSDistributors.com Expert Notes

The MRP‑550SGV is the preferred pneumatic ROS for technicians who need dust‑free sanding without a vacuum. The self‑generating vacuum system is extremely effective, and the fleece dust bag holds significantly more material than paper bags used on competing SGV sanders.

For best results, use a compressor capable of delivering at least 8–10 CFM at 90 PSI; small portable units cannot supply the continuous airflow this pneumatic sander requires.

This model is ideal for mobile repair work, jobsite environments, and situations where a dust extractor is not available. Pair it with Mirka’s multi‑hole or net abrasives (Abranet, Abranet Ace, Galaxy, Iridium) for maximum dust capture.

Why Buy Mirka Tools from SMSDistributors.com?

• Better pricing than manufacturer direct
• Fast shipping from a trusted U.S. Mirka distributor
• Expert product guidance and support
• Full Mirka inventory including tools, abrasives, pads, and accessories
• 15+ years as a Mirka distributor

Warranty

Backed by Mirka’s industry‑leading 2+1‑year warranty. Register your tool at www.mirka.com within 30 days of purchase.

Technical Specifications

Downloads

• User Manual – Mirka PROS MRP‑550SGV
• Parts Diagram / Exploded View
• Mirka PROS Series Specification Sheet

Best For

• Dust‑free sanding without a vacuum
• Mobile repair work and jobsite environments
• Automotive refinishing
• Marine gelcoat and fiberglass work
• Woodworking and cabinetry

Compatible With

• Mirka 5" multi‑hole and net abrasives (Abranet, Abranet Ace, Galaxy, Gold, Iridium)
• Mirka 5" interface pads (91528)
• Mirka 5" pad savers (99528)
• Mirka fleece dust bags (MRP‑SGVB)
• Mirka coaxial SGV hose set (MPP9023)

About Us

SMSDistributors.com is an authorized stocking Mirka Abrasives USA distributor with over 15 years of experience supplying Mirka professional‑grade sanding solutions, dust extraction systems, and surface preparation equipment for automotive, marine, woodworking, and industrial applications. We provide fast shipping, expert support, and reliable tools trusted by professionals nationwide.

Category: Mirka, Sanders, Pneumatic Sanders, Random Orbital Sanders, Self‑Generating