Description
Cramer Loop Cleanroom Lab Chair, ISO Class 3
The Loop is Cramer's lightweight, easy-to-clean chair for shared benches and short-duration sitting, certified for ISO Class 3 (Fed Std 209e Class 1) cleanrooms. A continuous-loop steel frame, chemical-resistant polypropylene back and seamless i+ polyurethane seat leave very few edges or joints to clean, and at 18 to 25 lb it is easy to lift and move. Choose desk, desk-to-counter or high height.
This chair is built-to-order to your exact specifications and usually ships within 5 business days. Delivery can typically be expected in 1-3 weeks from order date. Products may be returned only with manufacturer (Cramer) approval and will be subject to their restocking charge. Cramer reserves the right to deny credit for any damages.
Compare: for all-day, multi-shift sitting in ISO 5 areas, the Fusion and Fusion r+; for ISO Class 4, the Helix; for ISO Class 3 with a self-adjusting back, the Citrus. All options: cleanroom chairs.
Features
- Designed for short-duration use in shared spaces with multiple users.
- Continuous-loop 14-gauge powder-coated steel frame: strong and lightweight; soft edges buffer impacts.
- Ergonomically sculpted, chemical-resistant polypropylene back.
- Seamless i+ polyurethane seat resists contaminants and harsh chemicals and withstands hospital cleaning agents; field-replaceable cushion.
- Zero-edge, minimal-joint design for easy cleaning and disinfection.
- 30% glass-filled nylon seat pan; 25 in. nylon base.
- 20 in. twist-lock footring standard on desk-to-counter and high heights.
- Supports up to 300 lb. 12-year, three-shift warranty.
- ISO Class 3 (Fed Std 209e Class 1): exposed metal is chrome plated or powder epoxy coated, footrings are sealed with MIG welds, and seat height comes from sealed pneumatic cylinders.
Options
- Height: Desk (29–32 in. work surface), desk-to-counter (30–37 in.) or high (33–42 in.).
- Casters: Multi-surface dual wheel (default): hard floors and carpet. Non-rolling glide: any floor surface. Weight-activated brakes: rolls only when no one is seated.
Dimensions
| Seat (W x D) | 18.00 x 17.00 in |
| Seat height, desk | 14.00–19.50 in |
| Seat height, desk-to-counter | 15.50–23.00 in |
| Seat height, high | 19.75–30.00 in |
| Back (W x H) | 14.00 x 8.00 in |
| Max overall | 25.00 x 25.75 in |
| Weight | Desk 18 lb; desk-to-counter 25 lb; high 25 lb |