SPXSG140: 140mm Backwash Sight Glass – Ultimate Visibility for Large-Scale Aquatic Systems

Product Overview

As a retailer of hot tub spare parts, I’m excited to present the SPXSG140 140mm Backwash Sight Glass. This high-capacity component is engineered for large commercial hot tubs, pools, and industrial aquatic applications, offering unparalleled visibility into your backwash process and ensuring peak performance of large-scale filtration systems.

Why the SPXSG140 Stands Out

Maximum Visibility

The SPXSG140 features an impressive 140mm viewing area, providing the most expansive view in our backwash sight glass range. This extra-large diameter allows for exceptional clarity when monitoring your backwash process, making it perfect for high-volume and commercial systems.

Industrial-Grade Durability

Constructed from top-tier, UV-resistant materials, this sight glass is built to withstand the rigorous demands of commercial and industrial aquatic environments. Its heavy-duty construction ensures long-lasting reliability, even under the most challenging conditions.

Versatile for Large-Scale Applications

As part of our comprehensive range of backwash sight glasses (available in sizes from 75mm to 160mm), the SPXSG140 is specifically designed for large commercial hot tubs, public pools, and industrial water treatment systems. Its size and durability make it ideal for facilities that require frequent monitoring and maintenance of high-volume water filtration processes.

Technical Specifications

Here’s a detailed breakdown of the SPXSG140 specifications:

Feature	Specification
Model	SPXSG140
Size	140mm (5.5 inches)
Material	Industrial-grade UV-resistant thermoplastic
Connection Type	Standard threaded for large-scale systems
Pressure Rating	Suitable for high-pressure commercial and industrial applications
Temperature Range	Withstands extreme water temperatures
Compatibility	Fits most 140mm pipe systems in large-scale aquatic installations

Installation Guidelines

For optimal performance in large-scale systems, follow these installation steps:

1. Ensure your aquatic system is powered off and pressure is fully released.
2. Thoroughly clean the installation area, ensuring no debris is present.
3. Apply an industrial-grade thread sealant to prevent leaks in high-pressure environments.
4. Hand-tighten the sight glass, then use a professional-grade strap wrench for the final adjustment. Refer to the tightening torque table for precise measurements:
   • For 140mm (5.5 inch): Maximum torque of 35 N·m or 257 Kgf·cm
5. Allow the sealant to cure for at least 24 hours before pressurizing the system.

Maintenance and Care

To maintain your SPXSG140 Backwash Sight Glass in optimal condition for large-scale operations:

• Conduct regular, thorough inspections for any signs of wear, damage, or stress.
• Clean the glass surface with industrial-grade, non-abrasive cleaners suitable for high-traffic aquatic environments.
• When reinstalling after maintenance, ensure proper alignment and avoid over-tightening.
• Implement a regular maintenance schedule in line with your facility’s operational demands.

The Professional Choice for Industrial and Commercial Aquatic Systems

The SPXSG140 140mm Backwash Sight Glass is more than just a component – it’s a crucial tool for efficient maintenance and operation of large-scale commercial and industrial aquatic installations. By providing the most expansive view of your backwash process, it helps facility managers and maintenance professionals maintain optimal water quality, extend the life of large filtration systems, and manage installations with unprecedented precision and control.

Elevate your large-scale aquatic maintenance capabilities today with the SPXSG140 140mm Backwash Sight Glass. Experience the ultimate in clarity and control, designed for professionals who manage the most demanding aquatic environments and require the highest standards in their equipment