1. Product Overview
The Haws SP95 P-Trap is a critical component designed for use with wall-mounted eye and face wash units. It functions to prevent sewer gases from entering the building while allowing wastewater to drain. This model features a durable satin chrome-plated brass construction, ensuring reliability and longevity in emergency response applications.

Image 1: The Haws SP95 P-Trap, showing its chrome-plated brass construction and typical P-trap shape for drainage systems.
2. Specifications
| Feature | Detail |
|---|---|
| Model Number | SP95 |
| Material | Satin Chrome-Plated Brass |
| Inlet Size | 1-1/4" O.D. |
| Outlet Size | 1-1/2" Iron Pipe Size |
| Item Weight | 2 pounds |
| Product Dimensions | 1 x 1 x 1 inches (Approximate) |
| Color | Chrome |
| Manufacturer | Haws |
3. Installation and Setup
Installation of the Haws SP95 P-Trap should be performed by a qualified plumber or technician in accordance with local plumbing codes and manufacturer instructions for the associated eye/face wash unit. Proper installation is essential for the safety and functionality of the emergency equipment.
- Preparation: Ensure all necessary tools and additional plumbing components are available. Turn off the water supply to the area before beginning installation to prevent water damage.
- Connection to Eye/Face Wash Unit: Connect the 1-1/4" O.D. inlet of the P-trap to the drain outlet of the wall-mounted eye or face wash unit. Use appropriate gaskets and fittings to ensure a watertight seal.
- Connection to Waste Line: Connect the 1-1/2" Iron Pipe Size outlet of the P-trap to the building's waste drainage system. Verify that all connections are secure and leak-free.
- Testing: Once all connections are made, slowly turn on the water supply. Activate the eye/face wash unit to flush water through the system. Carefully inspect all connections for any signs of leaks.
- Final Check: Verify that the P-trap is properly aligned and secured, and that water drains freely without obstruction. Ensure the P-trap holds water to prevent sewer gas entry.
Important: Proper installation is crucial for the effective operation of the eye/face wash unit and to prevent plumbing issues. If you are unsure about any step, consult a professional.
4. Maintenance
Regular maintenance helps ensure the longevity and proper function of the P-trap, which is vital for emergency eye and face wash units.
- Routine Inspection: Periodically inspect the P-trap and its connections for any signs of leaks, corrosion, or damage. Address any issues promptly.
- Cleaning: If the eye/face wash unit is used frequently, or if drainage slows, the P-trap may accumulate debris. It can be disassembled and cleaned manually. Ensure to reassemble with new gaskets if necessary to maintain a watertight seal.
- Gasket Replacement: Gaskets and seals can degrade over time. Replace them as needed to prevent leaks and maintain proper function.
- Flushing: Regularly flush the eye/face wash unit to ensure the P-trap remains filled with water, preventing sewer gases from entering the facility.
5. Troubleshooting
Common issues related to P-traps and their potential solutions:
- Slow Drainage: This often indicates a partial clog. Try cleaning the P-trap as described in the Maintenance section. Avoid using harsh chemical drain cleaners, as they can damage plumbing components and the P-trap material.
- Leaks at Connections: Check if the connections are tight. If tightening does not resolve the leak, the gaskets may be worn or improperly seated and require replacement.
- Sewer Gas Odor: If a foul odor is detected, it may indicate that the P-trap is dry (not holding water) or improperly installed. Ensure the eye/face wash unit is flushed regularly to keep the trap filled with water. If the problem persists, consult a plumber.
6. Safety Information
- Always turn off the main water supply before performing any installation or maintenance on plumbing fixtures to prevent accidental water flow.
- Wear appropriate personal protective equipment (PPE), such as gloves and eye protection, during installation and maintenance to ensure personal safety.
- Ensure all connections are properly sealed to prevent water damage and potential hazards from leaks.
- If you are not experienced with plumbing, it is highly recommended to seek professional assistance for installation and complex repairs to ensure compliance with safety standards and proper function.
7. Warranty and Support
For information regarding product warranty, technical support, or replacement parts for your Haws SP95 P-Trap, please contact Haws customer service directly or visit their official website. Retain your purchase receipt for warranty claims and proof of purchase.
Manufacturer: Haws





