We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Thursday, Jan 9
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Flow Rate Monitor |
| Accuracy | +/-15 % |
| Connection Size | 1/2 FNPT |
| Fitting | Brass |
| Flow Range | 4 to 20 gpm |
| Gpm Max. | 20 |
| Height | 2.375" |
| Housing Material | Brass |
| Length | 2 21/64" |
| Max. Flow Rate | 20 GPM |
| Max. Pressure | 200 @ 70F, 100 @ 212F |
| Max. Temp. | 212 F |
| Max. Viscosity | SSU |
| Max. Voltage | 24 |
| Min. Flow Rate | 4 GPM |
| Number Of Windows | 1 |
| O-ring | Viton |
| Pulses Per Gallon | 610 |
| Sight Dia. | 1.7" |
| Sight Material | Polysulfone |
| Type | Rotor, Pulsed Output |
| Width | 3" |
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 12.45 |
| Ship length (cm) | 9.4 |
| Ship width (cm) | 6.6 |
| HS code | 9026104000 |
| Country of Origin | US |
| Model | Accuracy | Connection Size | Flow Range | Height | Housing Material | Length | Max. Pressure | Max. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| RFO 155421 | +/-7 % | 1/4 FNPT | 0.5 to 5 gpm | 2.375" | Polypropylene | 2.375" | 100 @ 70F, 40 @ 180F | 180 F | £217.88 | |
| RFO 155481 | +/-15 % | 1/2 FNPT | 4 to 20 gpm | 2.375" | Polypropylene | 2.375" | 100 @ 70F, 40 @ 180F | 180 F | £217.76 | |
| RFO 156261 | +/-7 % | 1/4 FNPT | 0.5 to 5 gpm | 2.375" | Brass | 2 21/64" | 200 @ 70F, 100 @ 212F | 212 F | £378.67 | |
| RFO 194761 | +/-10 % | 3/4 FNPT | 5 to 30 gpm | 2 13/32" | Brass | 2.95" | 200 @ 70F, 100 @ 212F | 212 F | £398.56 | |
| RFO 194762 | +/-15 % | 1 FNPT | 8 to 60 gpm | 2 13/32" | Brass | 2.95" | 200 @ 70F, 100 @ 212F | 212 F | £448.98 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+