SLR-MT Air Spring Mounts And Leveling Valve Dimensions And Ratings.pdf

SLR-MT and SLR-MAS Series

## Overview
Mason Industries offers two types of leveling valves, designed for use with air springs, in their SLR-MT and SLR-MAS product lines. These mounts are crucial for stabilizing equipment and machinery on various surfaces. The data sheet provides specifications, dimensions, and recommendations for proper usage.

## Product Series

### SLR-MT (Two Types of Leveling Valves)
- Types & Sizes: Five options available with varying dimensions and load capacities.
- Load Ratings:
- Minimum Load: 345 lb (155 kg) at 25 psi (1.8 kg/cm²).
- Maximum Recommended Load: Up to 2120 lb (960 kg) at 80 psi (5.6 kg/cm²).
- Maximum Load: 3080 lb (1400 kg) at 100 psi (7 kg/cm²).
- Key Features:
- Steel spacer for adjustment and removal after installation.
- Neoprene cushioned downstop and restraining bolt bushing.
- Restraining nut for secure mounting.
- Non-skid neoprene friction pad (optional bolting to floor for seismic or wind resistance).
- 1/4" NPT connection for air supply.

### SLR-MAS (Welded Restricted Twin Sphere Air Spring Mounts)
- Types & Sizes: Three models with different load capacities and dimensions.
- Load Ratings:
- Minimum Load: 300 lb (136 kg) at 10 psi (0.7 kg/cm²).
- Maximum Recommended Load: Up to 5455 lb (2478 kg) at 80 psi (5.6 kg/cm²).
- Maximum Load: 12000 lb (5455 kg) at 100 psi (7 kg/cm²).
- Key Features: Similar to SLR-MT, but with welded construction for enhanced stability.

## Installation and Usage Guidelines:
- Air springs should be selected at 80% of their maximum capacity to account for weight distribution errors.
- Never inflate air springs before installation.
- For optimal performance, follow the recommended load ratings.