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Model 555 OEM Diaphragm Type Differential Pressure Indicator
Brand: Mid-West Instrument
The Model 555 Series Differential Pressure Indicator offers a two sided dial providing easier installation regardless of flow direction.
It is used on filters & strainers.
The Rolling Diaphragm Sensing Element isolates the high and low side of the indicator assuring filter efficiency (Reverse pressure must be avoided).
Colored bands allow you to quickly identify pressure drop across element.
Divided into three sections, each clearly marked for ease of understanding.
Commonly used to indicate when to change or clean a filter.
Features- Differential pressure ranges 0-3.5 psid to 0-43 psid.
- Accuracy ±5% F.S.
- Dual color coded dials.
- Working pressure 300 psig (20 bar).
- Max. operating temperature 200°F (93°C).
- Body material: Glass Filled Nylon (GFN).
- Internal materials: GFN, Ceramic, & Stainless Steel.
Specifications
Brand
Accuracy
- ± 5 %
Approvals & Certifications
- CSA
Enclosure, Body Material
- Glass-Filled Nylon (GFN)
Maximum System Pressure
- psig: 300 (bar: 20.7, kPa: 2,068)
NPT Connection
- 1/4” NPT Female
Operating Temperature
- Maximum
Seat / Seal Material
- Seal: Buna-N
Set Point - Decreasing
- bar: 0 to 3.45
- kPa: 0 to 344.7
- psi: 0 to 50
Set Point - Increasing
- bar: 0 to 3.45
- kPa: 0 to 344.7
- psi: 0 to 50