Client Protection
Dedicated Support
Genuine Products
Dwyer RMB-53 | Rate-Master Flowmeter | 10-100 SCFH Air, 5" Scale, No Valve
Built without a valve, the Dwyer RMB-53 Rate-Master flowmeter gives a direct reading of 10-100 SCFH air across a 5" (127 mm) scale. Use the RMB-53 for general-purpose gas or liquid flow monitoring, either surface mounted or set into a panel.
- Range 10-100 SCFH air on the 5" (127 mm) scale, no valve fitted
- 3% accuracy and 1/4" female NPT process connections on the RMB-53
- RMB-53 rated to 100 psi (6.9 bar) and 130°F (54°C) maximum operating conditions
- Wetted parts of the RMB-53: polycarbonate body, Neoprene/Buna-N O-rings, stainless steel metal parts
- RMB-53 body swaps within its 5" scale size for cleaning or a range change, leaving pipework in place
- Weighs 13 oz (368.5 g); the RMB-53 meets RoHS II (EU Directive 2011/65/EU)
- Specifications
- Features
- Downloads
| Part Number | RMB-53 |
| Brand | Dwyer |
| Flow Range | 10-100 SCFH air |
| Scale | 5" (127 mm) |
| Valve | No Valve |
| Accuracy | 3% |
| Process Connection | 1/4" female NPT |
| Max. Operating Pressure | 100 psi (6.9 bar) |
| Max. Operating Temperature | 130°F (54°C) |
| Wetted Materials | Polycarbonate body; Neoprene and Buna-N O-rings; SS metal parts; float of SS, black glass, aluminium, K monel or tungsten carbide depending on range |
| Mounting | Surface or panel |
| Weight | 13 oz (368.5 g) |
| Approvals | Meets EU Directive 2011/65/EU (RoHS II) |
- Direct reading scales remove the need for difficult conversions.
- Because the stainless steel backbone absorbs pipe torque, installation damage and costs are reduced.
- Long operational life and a sturdy, non-breakable polycarbonate body.
- Precision injection molding around a precisely tapered pin allows for high reproducibility.
- Improved precision of reading because to unique integrated flow guides that control float movement.
- With the ability to read flow instantly from scale graduations on both sides of the indicating tube, you can save time.
Related Products
Dwyer VFLO | Venturi Flowmeter with Magnehelic Gauge | 1" to 4" Line Sizes, ±2.5% FS
Dwyer VFLO | Venturi Flowmeter with Magnehelic Gauge | 1" to 4" Line Sizes, ±2.5% FS
Dwyer FS20700 | Flowmeter with Flow Limit Switch | 1.0-7.0 GPM (4-26 LPM), 3/4" NPT Brass
Dwyer FS20700 | Flowmeter with Flow Limit Switch | 1.0-7.0 GPM (4-26 LPM), 3/4" NPT Brass
Dwyer FS20400 | Flowmeter with Flow Limit Switch | 0.5-4.0 GPM (1.9-15 LPM), 3/4" NPT Brass
Dwyer FS20400 | Flowmeter with Flow Limit Switch | 0.5-4.0 GPM (1.9-15 LPM), 3/4" NPT Brass
Dwyer FS11610 | Flowmeter with Flow Limit Switch | 1.0-16 GPM (5-60 LPM), 1" NPT Polysulfone
Dwyer FS11610 | Flowmeter with Flow Limit Switch | 1.0-16 GPM (5-60 LPM), 1" NPT Polysulfone
Dwyer FS12810 | Flowmeter with Flow Limit Switch | 4.0-28 GPM (20-100 LPM), 1" NPT Polysulfone
Dwyer FS12810 | Flowmeter with Flow Limit Switch | 4.0-28 GPM (20-100 LPM), 1" NPT Polysulfone
Dwyer FS10410 | Flowmeter with Flow Limit Switch | 0.5-4.0 GPM (1.9-15 LPM), 1" NPT Polysulfone
Dwyer FS10410 | Flowmeter with Flow Limit Switch | 0.5-4.0 GPM (1.9-15 LPM), 1" NPT Polysulfone
Dwyer RK-VFB | Flowmeter Regulator Kit | For VFB
Dwyer RK-VFB | Flowmeter Regulator Kit | For VFB
Dwyer RK-RMB | Flowmeter Regulator Kit | For RMB
Dwyer RK-RMB | Flowmeter Regulator Kit | For RMB