Gems Sensors RFI Series RotorFlow Flow Indicator for Fluid, Liquid, 1.5 gal/min Min, 20 gal/min Max
- RS Stock No.:
- 907-3956
- Mfr. Part No.:
- 142542
- Brand:
- Gems Sensors
Subtotal (1 unit)*
£144.26
(exc. VAT)
£173.11
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 9 unit(s) ready to ship
- Plus 23 unit(s) shipping from 10 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £144.26 |
*price indicative
- RS Stock No.:
- 907-3956
- Mfr. Part No.:
- 142542
- Brand:
- Gems Sensors
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Gems Sensors | |
Media Monitored | Fluid, Liquid | |
Device Type | RotorFlow | |
Minimum Flow Rate | 1.5 gal/min | |
Maximum Flow Rate | 20 gal/min | |
Pipe Diameter Range | 1/2 in | |
Connection Type | 1/2 NPT Female | |
Maximum Pressure | 13.8bar | |
Material | Brass | |
Maximum Media Temperature | +21°C | |
Minimum Operating Temperature | -29°C | |
Maximum Operating Temperature | +100°C | |
Series | RFI | |
Select all | ||
---|---|---|
Brand Gems Sensors | ||
Media Monitored Fluid, Liquid | ||
Device Type RotorFlow | ||
Minimum Flow Rate 1.5 gal/min | ||
Maximum Flow Rate 20 gal/min | ||
Pipe Diameter Range 1/2 in | ||
Connection Type 1/2 NPT Female | ||
Maximum Pressure 13.8bar | ||
Material Brass | ||
Maximum Media Temperature +21°C | ||
Minimum Operating Temperature -29°C | ||
Maximum Operating Temperature +100°C | ||
Series RFI | ||
- COO (Country of Origin):
- US
RFI Type Visual Flow Indicator
RotorFlow® in its most basic form — a bright orange rotor turning with fluid flow. Simple, direct and reliable. Flow rate is estimated, or confirmed, by viewing the speed of the turning rotor. Either port can be used for incoming flow, and bayonet mounting lens is easily removed for quick cleanout. RFI Type RotorFlow® sensors are easy to see, easy to install and easy to afford.
Features and Benefits
Bright visual flow confirmation
Flow ranges from 0.38 LPM to 227 LPM
Removable lens for quick cleanout
Available in brass, stainless steel or high performance plastic housings
Product Application Information
Visual flow confirmation on heat exchangers
Plastic injection moulding equipment
Related links
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