Cramer Helix Lab Chair, Cleanroom ISO Class 4

Cramer Helix Lab Chair, Cleanroom ISO Class 4, Desk Height

Meet Helix, the future of modern lab and caregiver seating. Its patent-pending Frameless Back™ hugs the user, providing total support and unmatched freedom of motion. Its i+™ Polyurethane seamless seat and back cushions resists harsh cleaners and lab chemicals, and the organic form and optional color accents bring a modern sensibility to progressive healthcare and lab facilities. Whether you twist, relax, focus or reach - Helix is there to support you.

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.

• Features:
  
  • Patent-pending Frameless Back™ flexes naturally and adapts organically to the user without fussy knobs, providing exceptional freedom of motion and a unique hug-like fit for each siter.
  • Intuitive one-touch height adjustment ensures a fast, personal fit for multiple users.
  • Seamless i+™ Polyurethane cushions resist contaminants and will withstand hospital cleaning agents.
  • Streamlined form minimizes the visual impact and doesn’t interrupt sightlines.
  • Resists harsh cleaners and lab chemicals. Meets BIFMA Healthcare Furniture Cleanability Guidelines HCF 8.1.
  • SCS Indoor Advantage Gold Certification and may help contribute toward LEED certification.
  • Supports up to 300 lbs.
  • 12-Year, Three-Shift Warranty.
  • ISO Class 4 Cleanroom.
• Construction:
  • i+™ Polyurethane seat and back offers a soft, countered sit while resisting contaminants and harsh chemicals.
  • Advanced thermoplastic elastomer flexing upright allows for dynamic movement while maintaing support.
  • Heavy-duty formed steel mechanism.
  • Resilient glass fiber support spring.
  • 25” durable nylon base.
  • Class 4 pneumatic cylinder.
• Cleanroom rated: ISO Class 4 (Fed Std 209e Class 10).
  • All exposed metal frame components are chrome plated or powder epoxy coated. To prevent present and future contamination, all footrings are sealed with MIG-welds. Seat heights are achieved by sealed, contaminate-free pneumatic cylinders.
• Options:
  • Chair heights:
    • Desk height for 29-32 inch work surface height.
    • Desk-to-counter height for 30-37 inch work surface height.
    • High height for 33-42 inch work surface height.
  • Arms: Fixed arm option available.
  • Casters: 
    • Mutli-surface dual wheel (default option) - For general purpose use on hard surfaces and carpet.
    • Non-rolling glide (pad, not a wheel) - For use on any floor surface.
    • Weight-activated brakes when seated - Caster will roll only when you are not seated.
  • Footring: High performance twist-lock footring with 20” diameter (only on desk-to-counter and high heights).
• Dimensions:

  Section	Attribute	Value
  Seat Dimensions	Width (X) Depth	18.50 (X) 16.75 IN
  Seat Height	Desk	16.00 IN - 21.00 IN
  Seat Height	Desk to Counter	17.25 IN - 24.50 IN
  Seat Height	High	21.50 IN - 31.50 IN
  Back Dimensions	Width (X) Height	18.00 IN (X) 17.25 IN
  Base Dimensions	Diameter	25 IN
  ArmPad Height Above Seat	Fixed	8.75 IN
  Distance Between ArmPads	Fixed	20.75 IN
  Weight	Desk	26 LBS
  Weight	Desk to Counter	33 LBS
  Weight	High	33 LBS
  Weight	Arms	4 LBS