Shop SPAN 4.5 inch Center Back Mount Subsea Pressure Gauges
The SPAN 4.5" Face Center Back Mount Liquid Filled Subsea Gauge is a highly durable and reliable pressure gauge designed for demanding subsea, ROV, military, and marine applications. Featuring a 4.5" face, this gauge uses liquid fill to minimize pointer movement, providing stable and accurate readings, even in high-shock and vibration conditions. The center back mount means the gauge is mounted from the rear, with a secure attachment at the center of the housing, making it ideal for applications where space is limited or when the gauge needs to be installed on a panel or equipment. The Zytel case and ring offer excellent resistance to chemicals, weather, and corrosion, while the patented internal compensating diaphragm (ICD) ensures accurate performance by adjusting for temperature and pressure changes, making it essential for deep-water applications. Standard features include a white-on-black dial, stainless steel internals, and optional freeze-proof KEM-X Socket Savers, with NIST traceable certifications available. This versatile gauge is ideal for applications requiring reliable, long-lasting performance in extreme conditions. All OneHydraulics SPAN Subsea Gauges come with NIST Calibration Certification.
Style:
Case:
Bezel:
ICD:
Socket:
Socket O-Ring:
Bourdon Tubes:
Pressure Connection:
Lens:
Pointer:
Movement:
Dial:
Fill Fluid:
Ranges:
View the Catalog:
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Subsea Pressure Gauge
Zytel Nylon, Black
Zytel Nylon, Removeable
Internal Compensating Diaphragm (Standard)
316 Stainless Steel - TIG Welded
HNBR
Vac to 1000 PSI 316 Stainless Steel “C” Tube 1500 to 20000 Stainless Spiral Tube
¼“ NPT Male
Acrylic
White Aluminum
Precision Swiss Movement
Black Aluminum w/ White Markings
High Purity Glycerin
Vacuum, Compound to 20000 PSI
Click HERE to view the SUB/LFC-412 Catalog
Click HERE to view the entire SUB/LFC-412 Collection
Center Back Mount
Shop SPAN 4.5 inch Center Back Mount Subsea Pressure Gauges
Click on the model number in the chart below to view that adapter.
| Product SKU | Gauge Face Size | Gauge Connection | Gauge Pressure Range | Brand | Lead Time | Price |
|---|---|---|---|---|---|---|
| SUB/LFC-412-15-G-CERT | 4.5" | 1/4" NPT | 0-15psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-30-G-CERT | 4.5" | 1/4" NPT | 0-30psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-60-G-CERT | 4.5" | 1/4" NPT | 0-60psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-100-G-CERT | 4.5" | 1/4" NPT | 0-100psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-160-G-CERT | 4.5" | 1/4" NPT | 0-160psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-200-G-CERT | 4.5" | 1/4" NPT | 0-200psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-300-G-CERT | 4.5" | 1/4" NPT | 0-300psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-400-G-CERT | 4.5" | 1/4" NPT | 0-400psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-600-G-CERT | 4.5" | 1/4" NPT | 0-600psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-1000-G-CERT | 4.5" | 1/4" NPT | 0-1000psi | Span | 4-6 Weeks | $255.99 |
| SUB/LFC-412-1500-G-CERT | 4.5" | 1/4" NPT | 0-1500psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-3000-G-CERT | 4.5" | 1/4" NPT | 0-3000psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-5000-G-CERT | 4.5" | 1/4" NPT | 0-5000psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-6000-G-CERT | 4.5" | 1/4" NPT | 0-6000psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-7500-G-CERT | 4.5" | 1/4" NPT | 0-7500psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-10000-G-CERT | 4.5" | 1/4" NPT | 0-10000psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-15000-G-CERT | 4.5" | 1/4" NPT | 0-15000psi | Span | 4-6 Weeks | $288.99 |
| SUB/LFC-412-20000-G-CERT | 4.5" | 1/4" NPT | 0-20000psi | Span | 4-6 Weeks | $400.99 |
Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.