Filter Pressure Gauge Oman Muscat – Glycerin-Filled 0–20 Bar / 300 PSI | UV Water Systems

Filter Pressure Gauge Oman Muscat – this glycerin-filled 0–20 bar / 300 PSI gauge from UV Water Systems is engineered for industrial water treatment systems across Oman. Industrial reverse osmosis systems and high-pressure water treatment processes in Oman operate at pressures beyond the 0–10 bar range of standard residential water treatment gauges. Industrial RO high-pressure pumps — the Grundfos or equivalent multistage centrifugal pumps that drive water through brackish water RO membranes (10–16 bar) and seawater RO membranes (55–80 bar in large desalination plants) — require pressure gauges with ranges matched to their operating pressures. The 0–20 bar / 300 PSI glycerin-filled pressure gauge supplied by UV Water Systems in Muscat covers the high-pressure pump discharge range of industrial brackish water RO systems, industrial booster pump applications, high-pressure cleaning water systems, and industrial water distribution systems across Oman. The dual bar and PSI scale is particularly practical in Oman’s industrial sector where equipment specifications may be given in either unit system depending on the equipment manufacturer’s origin (bar for European equipment, PSI for American-specified equipment).

High-Pressure Gauge Requirements for Industrial RO

Selecting a pressure gauge with an appropriate range for the measurement application is an important safety and accuracy consideration. A gauge operating at the top 10% of its scale (i.e., measuring 9 bar on a 0–10 bar gauge) is at risk of spring fatigue and may be operating near its pressure limit. Conversely, a gauge operated at the bottom 25% of its scale (measuring 2.5 bar on a 0–20 bar gauge) has poor readability and accuracy. The correct practice is to select a gauge whose normal operating point falls within 35–65% of full scale. For industrial RO pump discharge monitoring in Oman (typical 10–15 bar operating pressure), the 0–20 bar gauge gives readings in the 50–75% of scale range — readable, accurate, and operating well within the gauge’s safe pressure range.

Key Features and Benefits

0–20 bar / 0–300 PSI dual scale: Dual unit scale covers the international engineering standards used in Oman’s industrial water treatment sector — European-specification equipment in bar, American-specification equipment in PSI — on a single gauge face without unit conversion for cross-reference with equipment manuals.
Glycerin fill for pulsation damping: The high-pressure pumps driving industrial RO systems (Grundfos CR series, CNP, and equivalent multistage pumps) generate significant pressure pulsations at the pump head — glycerin fill eliminates needle oscillation at these higher pressures where pulsation amplitude is greater than in residential pump applications.
100mm dial for clear high-range reading: At 0–20 bar range, a 63mm dial provides 0.5-bar graduation spacing that is difficult to read accurately. The 100mm dial (or larger) provides better graduation spacing for accurate reading at the tighter graduation required across a 20-bar range.
316 SS wetted parts for industrial compatibility: All parts in contact with the process fluid in 316L stainless steel — compatible with industrial RO brine (high-TDS, mildly acidic concentrate), industrial process water, and chemical injection streams encountered in industrial water treatment in Oman.
1/2-inch BSP/NPT connection for industrial piping: 1/2-inch connection is standard for industrial pipe manifolds, pump flanges, and test ports in the pipe sizes used in industrial water treatment systems in Oman — no reducer required for standard industrial installations.

Technical Specifications

Pressure range: 0–20 bar / 0–300 PSI
Fill medium: Glycerin (food-grade)
Dial diameter: 100 mm
Wetted materials: 316L SS Bourdon tube
Connection: 1/2-inch BSP/NPT bottom or back
Accuracy: ±2.5% full scale (Class 2.5)

Filter Pressure Gauge Oman Muscat – Applications Across Oman

This filter pressure gauge Oman Muscat solution – the 0–20 bar glycerin gauge – is installed on industrial RO high-pressure pump discharge lines, booster pump monitoring, fire suppression system pressure monitoring, and industrial water distribution network monitoring across Muscat and Oman industrial sites. UV Water Systems stocks both 0–10 bar and 0–20 bar gauges in 63mm and 100mm sizes for immediate supply — contact +968 9763 7786.

Frequently Asked Questions

What is the correct pressure for my industrial brackish water RO pump? Industrial brackish water RO pump discharge pressure depends on the feed water TDS and the target recovery ratio — typically 10–18 bar for Oman borehole water in the 2,000–8,000 mg/L TDS range, at 60–75% recovery. UV Water Systems calculates the design pressure for each industrial RO system based on membrane specifications and Oman water analysis data. If your pump pressure differs from the design value by more than 10%, contact us for a membrane performance assessment.

Do glycerin-filled gauges need maintenance? Glycerin-filled gauges are maintenance-free under normal operating conditions. Replace the gauge if: the glycerin has leaked out (visually evident as partial or empty filling), the needle is stuck, the glass is cracked, or the gauge consistently reads outside of expected values. UV Water Systems carries replacement gauges in stock for same-day supply on Muscat service calls.

UV Water Systems is an ISO 9001:2015 certified water treatment company based in Muscat, Sultanate of Oman, with 14+ years of experience. We supply, install, and service water treatment solutions for residential, commercial, and industrial clients across Oman. Call +968 9763 7786 or visit www.uvwater.biz.

300 PSI Gauge Muscat

Filter Pressure Gauge Oman Muscat – Glycerin 0-20 Bar 300 PSI | UV Water Systems