General Product Overview - Security Products

Home › Product Features › General Products Overview › Air Distribution Products › Security Products

| FlowLine Linear Diffusers l Linear Diffusers and Bar Grilles | Plenum Slot and Light Troffer Diffusers |
| Ceiling Diffusers | Hospital / Cleanroom Diffusers | Fire Rated Products | Grilles and Registers | Security Products |
Nailor offers a complete line of Security Grilles, Registers and Diffusers.

The product line includes grilles and registers for maximum, medium and minimum security and a diffuser for minimum security applications. The grilles and registers that are for use in the highest security areas are constructed from very heavy gauge welded steel that provides exceptional strength and durability. A wide range of options and accessories are available that can enhance the strength and performance of the grilles and registers.

Security Products

Maximum Security Grilles
Nailor’s maximum security grilles and registers are constructed from heavy gauge welded steel and are for use in areas where maximum security is vital. These grilles can be used for both supply and return air applications.

Model SG-LM Lattice Face with Mesh
Model SG-PR Perforated Face Plate

Medium to Minimum Security Grilles
This sidewall bar grille is constructed from 14 gauge steel and has blades that are fixed at 40° or 0° deflection. The louvered blade and steel mesh screen are reinforced with heavy gauge steel mullions and a welded sleeve. These grilles can be used for both supply and return air applications.

Model SG-BM4 40° Deflection
Model SG-BMZ 0°Deflection

Minimum Security Diffusers
These diffusers are a combination of a louvered pattern diffuser with a lattice face plate for minimum security protection. The diffusers are available with a choice of 1,2, 3 or 4-way throw patterns. Use these diffusers in applications where constant supervision occurs.

Model SG-6500 Steel
Model SG-6200 Aluminum
Suffix '-O' adds an opposed blade damper.

Minimum Security/Bar Grilles and Registers
These minimum security/bar grilles are all aluminum rust-proof construction, which makes them ideal for use in showers and wet areas. The frame and blades are welded for extra strength. These grilles have 0°deflection blades that are spaced on either 1/2" (13) or 1/4" (6)centers.

Model SG-280 1/2" (13) Spacing
Model SG-480 1/4" (6) Spacing

Minimum Security Grilles and Registers
These louvered blade grilles and registers are paired up with a lattice face plate to meet minimum security requirements. They are available for both supply and return air applications with a choice of steel or aluminum construction.

Double Deflection Supply
Models SG-61DV, SG-61DH – Steel
Models SG-51DV, SG-51DH – Aluminum;
Suffix '-O' adds an opposed blade damper.

Single Deflection Supply
Models SG-61SV, SG-61SH – Steel
Models SG-51SV, SG-51SH – Aluminum; Suffix '-O' adds an opposed blade damper.

Fixed, 45°Deflection
Models SG-6145H, SG-6145V – Steel
Models SG-5145H, SG-5145V – Aluminum; Suffix '-O' adds an opposed blade damper.

Fixed, 0°Deflection
Models SG-61FH, SG-61FV – Steel
Models SG-51FH, SG-51FV – Aluminum; Suffix '-o' adds an opposed blade damper.

Minimum Security Lattice Face Grilles
These lattice face grilles are offered as an economical return air grille for minimum security applications. They are available in heavy gauge steel or heavy gauge aluminum with a selection of hole pattern designs.

Model SG-LGS – Steel
Model SG-LGA – Aluminum

Options and Accessories
A selection of mounting angles, security bars, opposed blade dampers and directional blades are the enhancements that are offered on the maximum and medium security grilles.
Mounting Angles
Masonry Anchor Tabs
Security Bars
Opposed Blade Dampers
Directional Blades