The Novatek SRAT is a right-angle grinder fitted with a floating, vacuum-ready dust shroud. The shroud rides on the work on a replaceable nylon skirt and keeps its seal as you move, so dust from grinding coatings, rust and scale on steel or concrete goes to the vacuum port instead of into the air.
It comes in 5" and 7" disc sizes, each with a 1.2 hp air motor running at 5500 RPM or an electric motor running at 0-3000 RPM on 110/120 V. A side handle is included, and the standard 5/8"-11 arbor takes a wide range of abrasives.
Features
Floating Dust Shroud
The shroud conforms to the work surface and holds its vacuum seal through the stroke, the basis of the SRAT's dust capture.
Replaceable Nylon Skirt
A disposable wear skirt takes the abrasion so the cast shroud housing does not, and swaps out when it wears.
5" or 7" Disc
The 5" grinder works tighter areas at 6.5 lbs in air form; the 7" covers more surface per pass on floors and large plate.
1.2 hp Air Drive
The pneumatic motor runs at 5500 RPM on 30 cfm at 90 psi and is supplied with a 1/4" NPT x 3/8" air nipple.
Variable-Speed Electric Drive
The electric motor runs at 0-3000 RPM on 110/120 V; plan for a 10 amp supply, a standard circuit for indoor work.
Standard 5/8"-11 Arbor
Takes common backing pads and abrasive discs, so the abrasive can be matched to the coating and substrate.
Side Handle Included
The included side handle gives a two-handed grip for control on walls and overhead.
Specifications
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Model: SRAT 5" or 7", air or electric
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Disc / Working Width: 5" (127mm) or 7" (177mm)
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Air Motor: 1.2 hp, 5500 RPM
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Air Consumption: 30 cfm (840 lpm) at 90 psi
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Electric Motor: 0-3000 RPM, 110/120 V, 10 amp supply
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Weight: 5" air 6.5 lbs; 7" air 7.5 lbs; 5" electric 10 lbs; 7" electric 11.5 lbs
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Noise: 79-85 dBA air; 78-84 dBA electric
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Arbor: 5/8"-11
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Air Inlet: 1/4" NPT x 3/8" air nipple
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Shroud: Floating cast shroud with replaceable nylon wear skirt and vacuum port
What's Included
- Novatek SRAT shrouded right-angle grinder (5" or 7", air or electric) with floating dust shroud and nylon wear skirt
- Side handle
- Coating removal disc, fitted as standard
- Air models: 1/4" NPT x 3/8" air nipple
- Operation and maintenance manual
Resources
Shipping, Returns & Warranty
Shipping cost is calculated at checkout.
Inspect the packaging and the product before you sign. Note any damage or shortage on the delivery receipt, then email photos to support@mycleansupplies.com within 48 hours of delivery so the freight claim can be filed. Damage reported after 48 hours can't be claimed.
Unused Novatek equipment in its original packaging can be returned within 21 days of delivery. Ask us for a return authorization before you ship. You pay the return shipping, and a restocking fee of up to 20% may be deducted along with payment processing fees. Used or contaminated equipment and special-order items can't be returned.
Novatek warrants this tool against defects in material and workmanship for 1 year from the date of purchase, and its electrical components for 180 days. The warranty does not apply to accessories. Novatek handles warranty service through a return authorization (RMA). Abuse, misuse, modification or repair by anyone other than Novatek or its authorized repair center is not covered.
Warranty claims. Call Novatek at 1-866-563-7800 for an RMA number before you send anything, and ship it prepaid with proof of purchase. Packages without an RMA number are refused. We are happy to help, so contact us with your order number.
About Novatek
Novatek Corporation, based in Pennsylvania, designs and builds industrial surface preparation and air filtration equipment for contractors, shipyards, plants and abatement crews. Its range runs from pneumatic needle scalers, scaling hammers and long-reach scrapers to vacuum-shrouded tools, HEPA vacuums, contained blast systems, Novastrip infrared tile strippers and the Novair line of portable air scrubbers.
The SRAT sits alongside the RotoPeen in Novatek's line of vacuum-shrouded surface preparation tools: the grinder for disc work and coating removal with abrasives, the RotoPeen for flap and cutter scarifying. We also carry the DDS-3 drill shroud and Novatek's 3.3 gal backpack and 15 gal floor HEPA vacuums, built to pair with these tools.
