OEM D0MKTRP005 | Standard 90° Lower Hinge Guard | Complete Replacement Kit

Restore and protect the lower hinge assembly on compatible Chase Durulite Retailer traffic doors with the Aluminum Lower Hinge Guard Kit – D0MKTRP005.

The lower hinge guard secures the bottom hinge post in position while helping protect the hinge area from carts, equipment, and everyday impact. The cast aluminum assembly incorporates a UHMW bushing at the pivot point for smooth commercial door operation.

Key Features

• Genuine Chase / Durulite replacement kit

• OEM Part Number: D0MKTRP005

• Designed for Durulite Retailer traffic doors

• Standard 90° lower hinge guard

• Heavy-duty cast aluminum construction

• UHMW bushing at hinge pivot

• Helps hold lower hinge post securely in position

• Helps prevent unwanted horizontal door movement

• Protects lower hinge area from carts and impact

• Complete mounting hardware package

• Includes floor anchors

• Includes height-adjustment shim

• Ideal for repair, replacement, and preventive maintenance

Kit Includes

• (1) Retailer Aluminum Lower Hinge Guard

• (5) Metal Mounting Fasteners

• (5) Wood Mounting Fasteners

• (2) Wedge-Style Floor Anchors with Nuts & Washers

• (1) Height Adjustment Shim

OEM Part Number

Chase OEM Kit #: D0MKTRP005

Commercial Door Worx SKU:

CHS-DRL-RETAILER-LHG-ALU-KIT

Lower Hinge Function

The Durulite Retailer lower hinge assembly performs two important functions:

• Holds the lower hinge post in its proper position

• Protects the lower hinge post from impact damage

Chase notes that the pivot point of the lower hinge guard must align with the upper V-Cam for proper door operation.

Aluminum Construction

The standard 90° Retailer lower hinge guard is manufactured from cast aluminum and includes a UHMW bushing at the pivot point.

Benefits include:

• Impact resistance

• Corrosion resistance

• Smooth hinge operation

• Commercial-duty durability

• Long service life

• Reduced hinge wear

Floor-Mount Design

The lower hinge guard mounts at the bottom of the jamb and floor.

Chase specifies that the standard Retailer guard includes pre-drilled mounting locations for 3/8" floor anchors.

The included wedge anchors provide secure attachment to compatible flooring substrates.

Height Adjustment Shim

The included shim can be used during installation to help establish proper final door height and hinge alignment.

Correct vertical alignment is important for:

• Smooth door swing

• Proper V-Cam engagement

• Reduced hinge wear

• Correct door clearance

• Reliable self-return operation

Minimum Jamb Requirement

Chase specifies a minimum:

3-1/2" jamb

for mounting the standard Durulite Retailer lower hinge assembly.

Always confirm the existing jamb and floor conditions before ordering.

Product Specifications

Brand: Chase Doors / Durulite
Series: Retailer
OEM Part Number: D0MKTRP005
Product Type: Lower Hinge Guard Kit
Hinge Configuration: Standard 90°
Material: Cast Aluminum
Pivot Bushing: UHMW
Application: Durulite Retailer Traffic Doors
Mounting: Jamb / Floor
Minimum Jamb: 3-1/2"
Use: Replacement / Repair / Maintenance
Sale Unit: Complete Kit

Common Applications

Ideal for Durulite Retailer doors installed in:

• Grocery stores

• Supermarkets

• Retail stores

• Restaurants

• Commercial kitchens

• Warehouses

• Stockrooms

• Foodservice facilities

• Distribution centers

• Healthcare facilities

• Manufacturing areas

• High-traffic employee openings

Common Signs Replacement Is Needed

Inspect the lower hinge guard when the door exhibits:

• Excessive horizontal movement

• Loose lower hinge post

• Damaged or cracked hinge guard

• Worn pivot bushing

• Door misalignment

• Door rubbing against the jamb

• Irregular swing

• Impact damage from carts or equipment

• Loose or damaged floor anchors

The upper V-Cam and roller assembly should also be inspected whenever hinge alignment problems are present.

Important Compatibility Note

This kit is designed for:

Chase Durulite Retailer Doors

It is the standard 90° lower hinge guard and should not be confused with Chase's separate 180° x 90° / 270° lower hinge configuration.

Before ordering, verify:

• Door model

• Existing hinge configuration

• Door swing

• Jamb clearance

• Existing lower hinge arrangement

• Floor condition

• Frame mounting condition

What's Included

(1) Chase Durulite Retailer Aluminum Lower Hinge Guard Kit – D0MKTRP005

Includes:

• Aluminum lower hinge guard

• Metal fasteners

• Wood fasteners

• Wedge-style floor anchors

• Nuts and washers

• Height-adjustment shim