Flow Indicators
SDM Series

Area of Application
- Flow and temperature measuring of fluids (mobile and industrial hydraulics and grease systems)
Characteristics
- Aluminum body
- Suitable for mineral oil, HFC fluids
- Designed for in-line installation
- Mechanical process (off the line)
- 1/4 NPT connection for pressure gauge (not included)
- 2-1/2″ (63mm) Dial.
- Standard calibration for 150 SSU fluids
- Accuracy within ±4% full scale deflection
SDM indicator can offer a simultaneous measurement of pressure, flow and temperature (dual scale in °C and °F).
- Bronze versions for water available on request
Technical Data
Part Number | Max Working Pressure | Flow Range | Weight | Connection |
SDM-750N-A-060-T | 6,000 PSI (420 BAR) | 0.8 – 16 GPM (3 – 60 L/MIN) | 3 LBS (1.36 KG) | 3/4 NPT |
SDM-750N-A-120-T | 6,000 PSI (420 BAR) | 1.3 – 32 GPM (5 – 120 L/MIN) | 3 LBS (1.36 KG) | 3/4 NPT |
SDM-750N-A-180-T | 6,000 PSI (420 BAR) | 2.6 – 47 GPM (10 – 180 L/MIN) | 3 LBS (1.36 KG) | 3/4 NPT |
SDM-1500S-A-200-T | 4,000 PSI (280 BAR) | 2.6 – 53 GPM (10 – 200 L/MIN) | 6.6 LBS (3.00 KG) | 1-7/8 – 12 SAE |
SDM-1500S-A-400-T | 4,000 PSI (280 BAR) | 8 – 105 GPM (30 – 400 L/MIN) | 6.6 LBS (3.00 KG) | 1-7/8 – 12 SAE |