- SKU:
- 77209347
- Weight:
- 0.51 LBS
- so_moq:
- 1
- so_qi:
- 1
- Estimated Special Order Ship Date:
- Special Order (ships approximately 2-3 Weeks)
- Special Order Available:
- Increments of 1
- QPO:
- 0
- MPN:
- 05700336
The Murphy 0-50 PSI Mechanical Differential Pressure Swichgage 2.5" 25DP-50 diaphragm-actuated differential pressure-indicating gage with a built in electrical switch. This switch is used for tripping alarms and/or shutting down equipment. The swichgage 25DP-50 is intended to monitor and indicate oil, fuel or water filter restriction and can reduce the risk of dangerously high pressure which may rupture the filter, resulting in contaminants entering the system.
The swichgage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. The gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts have self-cleaning motion to ensure electrical continuity.
FEATURES:
- 2-1/2 inch/64 mm dial
- Steel Case Coated to Resist Corrosion
- Polycarbonate, Break-Resistant Lens
- Polished Stainless Steel Bezel
- Monitors Engine Oil and Fuel Filters
- Actuates Alarm or Shutdown System When Filter Becomes Clogged
- Combination Indicating Gage and Limit Switch
- Actuates Filter Backwash
- Signals Coolant Loss or Aeration On Engine Water Pump
PRODUCT SPECIFICATIONS:
- Part No.: 25DP-50
- Range: 0-50 psi
- Dial: White on black, dual scale
- Case: Plated steel
- Bezel: Polished stainless steel
- Lens: Polycarbonate, high-impact
- Process Connection: 1/8-27 NPTM brass
- Sensing Element: Beryllium copper diaphragm
- Gage Accuracy: ±3% maximum across scale
- Temperature Range: Ambient: -40°F (-40°C) thru 150°F (66°C);Process: -40°F (-40°C) thru 250°F (121°C)
- Adjustable Limit Contact: SPST contact; pilot- duty only, 2 A @ 30 VAC/DC; closed when the low limit is met, open when pointer is in normal operating range. Contacts are gold flashed silver
- Limit Contact Adjustment: by 1/16 in. hex wrench thru 100% of scale
- Limit Contact Wire Leads: 18 AWG (1.0 mm2) x 12 in. (305 mm)
- Unit Weight: 11 oz. (0.29 kg)
- Unit Dimensions: 4-3/4 x 4-3/4 x 2-3/4 in. (121 x 121 x 70 mm)
Product Condition: NEW
Murphy 50 PSI Differential Pressure Swichgage with Plated Steel Case 25DP-50
