In a world where minimising permanent pressure loss is of paramount concern, Annubar flowmeters shine. These flow meters eliminate the need for additional pipe penetrations, as a single pipe penetration serves both as a primary flow element and a secondary device.
As water, gas, or other fluids flow through pipelines, Annubar flowmeters work their magic by accurately calculating flow rates, even in varying pipeline sizes. This not only aids in efficiently using resources but also prevents unnecessary pressure loss. Incorporating built-in flow calculations and custom flow charts enhances its utility, making it an indispensable tool for monitoring and optimising flow systems in plumbing.
Sizes range from DN50 to DN200 and are designed to operate in conjunction with our high accuracy digital Sprinkler flowmeters.
The probe stems are made from 316 Stainless Steel and incorporate quality ball valves and fittings. The probes and digital gauges are used in conjunction with a set of Gould custom flow charts which correlates differential pressure versus flowrate.
Our pricing is much more reasonable than some current imported products.
Each annubar is supplied with 4 laminated flow charts
(Inches of Mercury v Flowrate – Litres/minute)
- Medium Steel Pipe
- Light Steel Pipe
- Shed 40 Steel Pipe
- Class B Copper Pipe
Specifications
| Sensing Element Materials | 316 Stainless Steel |
| Range | Inches of Mercury (in/Hg)/Differential |
| Mounting | 1/2 inch BSP Sliding Compression fitting – 316 Stainless Steel |
| Accuracy | +/- 1-2% |
Sizes
Sizes available (Individually or as a set)
| DN50 (50mm) | DN65 (65mm) |
| DN80 (80mm) | DN90 (90mm) |
| DN100 (100mm) | DN125 (125mm) |
| DN150 (150mm) | DN200 (200mm) |