Restore proper push-side operation to a compatible Portalp automatic entrance with the Portalp ISO 3 H50-100 Push Arm Assembly.

Designed specifically for the Portalp ISO 3 automatic swing-door operator, this commercial-duty arm assembly provides the mechanical connection between the operator spindle and door for push-side applications.

The H50-100 configuration is designed around the ISO 3 push-side installation geometry and is ideal for replacing a damaged, worn, bent, or missing arm assembly on an existing operator.

Key Features

• Designed for Portalp ISO 3 automatic swing-door operators

• H50-100 push-side configuration

• Telescopic articulated arm design

• Commercial-duty construction

• Provides proper operator-to-door geometry

• Designed for doors that swing away from the operator

• Suitable for right- or left-opening ISO 3 applications when properly configured

• Ideal for replacement and retrofit work

• Helps restore smooth powered opening

• Suitable for high-traffic commercial entrances

• Operator sold separately

Push-Side Application

This assembly is designed for a:

Push-Side Automatic Swing Door Installation

In a push-side installation, the operator is mounted on the side of the door from which the door swings away.

When activated, the operator rotates the arm assembly and pushes the door through the opening cycle.

Push-arm geometry must be properly adjusted to provide:

• Smooth opening

• Correct opening angle

• Proper mechanical leverage

• Controlled movement

• Reliable closing

• Reduced stress on the operator

H50-100 Configuration

Portalp ISO 3 documentation provides push-side installation geometry covering:

• H 0–50 mm

• H 50–100 mm

The ISO 3 platform also provides an optional 50–100 mm push-axis extension for applications requiring additional vertical offset.

The H50-100 arm configuration should be matched to the existing installation dimensions before ordering.

Telescopic Articulated Arm

Portalp specifies the ISO 3 push configuration with a:

Telescopic Articulated Push Arm

The telescopic design provides adjustment to accommodate the operator and door geometry while maintaining proper leverage through the swing cycle.

This differs from the ISO 3 pull-side configuration, which uses a sliding track arm.

Portalp ISO 3 Compatibility

This arm is intended for:

Portalp ISO 3 Automatic Swing Door Operators

The ISO 3 operator can be configured for:

• Push-side operation

• Pull-side operation

• Single doors

• Double doors

• Right-hand openings

• Left-hand openings

This particular listing is for the push-arm assembly only.

Do not substitute it for a pull-arm/slide-track assembly.

Common Replacement Reasons

Replace the arm assembly when the existing arm is:

• Bent

• Damaged

• Missing

• Excessively worn

• Loose at pivot points

• No longer holding proper adjustment

• Damaged by door impact

• Being replaced during an operator rebuild

A damaged arm can cause poor door movement even when the operator itself is functioning correctly.

Helps Restore Proper Door Geometry

Correct arm geometry is essential for automatic swing-door performance.

An improperly adjusted or damaged arm can cause:

• Reduced opening angle

• Jerky movement

• Operator strain

• Excessive noise

• Improper closing

• Arm binding

• Door alignment problems

Using the proper ISO 3 arm configuration helps maintain the mechanical relationship intended by the operator manufacturer.

Commercial Applications

Ideal for Portalp ISO 3 entrances in:

• Hospitals

• Healthcare facilities

• Assisted living facilities

• Retail stores

• Office buildings

• Schools

• Universities

• Government buildings

• Hotels

• Commercial facilities

• Institutional buildings

• Public-access entrances

Professional Installation Recommended

Automatic swing-door arm assemblies require accurate setup and adjustment.

Installation should be completed by a qualified automatic-door technician.

After installation, verify:

• Operator mounting position

• Arm length

• Arm angle

• Spindle connection

• Door opening angle

• Opening speed

• Closing speed

• Hold-open time

• Mechanical stops

• Door alignment

• Activation devices

• Safety equipment

• Complete automatic-door operation

The complete entrance should be tested before returning it to service.

Important Ordering Information

Before ordering, verify:

• SKU / Configuration: H50-100

• Operator is a Portalp ISO 3

• Push-side application

• Existing vertical installation geometry

• Operator spindle position

• Door handing

• Door opening direction

• Existing arm configuration

This listing is for the Portalp ISO 3 H50-100 push arm assembly only. Automatic-door operator, controller, sensors, activation devices, header, electrical components, and complete door system are not included unless specifically stated.