WB TYPE K & KD Series

Aluminum Floor Hatch with Diamond Plate Cover!

Steel non-drainage single leaf covers are constructed of 1/4″ diamond pattern plate and reinforced for a 150 lb/ft2 (732 kg/m2) live load. Features zinc plated and chromate sealed hardware, concealed hinges, and the T-CAM® lifting system for ease of operation. By Bilco.

Specifications

• Cover: 1/4″ Reinforced Steel Diamond-pattern Tread Plate
• Frame: 1/4″ Extruded Aluminum Angle Frame with Strap Anchors Bolted Around the Perimeter
• Finish: Mill Finish Aluminum with Bituminous Coating Applied to Exterior of Frame
• Latch: Type 316 Stainless Steel Slam Lock with Fixed Interior Handle and Removable Exterior Turn/Lift Handle
• Hinges: Concealed Cast Steel Cam-action Hinges
• Lift Assistance: Torsion Bars that Pivot on Cam-action Hinges
• Automatic Hold-open Arm: Automatic Hold-open Arm with Grip Handle Release
• Hardware: Zinc Plated/Chromate Sealed
• Loading: 150 psf (732 kg/m2) Live Load

Options

• Custom Sizes: Available on Request

Models Available

• K-1 Aluminum – 24″ x 24″
• K-2 Aluminum – 30″ x 30″
• K-3 Aluminum – 36″ x 30″
• K-4 Aluminum – 36″ x 36″
• K-5 Aluminum – 42″ x 42″

Manufactured by Bilco for The Williams Brothers Corporation of America. MADE IN USA.