The DBM 65 pressure flowmeter is a control device for testing and measuring fire-fighting systems. It can be used to check flow and pressure on fire hydrants, pumps and dry standpipes, with a measurement range of up to 110 m³/h, or around 1,800 L/min.
Designed for field use, the DBM 65 combines flow measurement, flow volume metering and pressure reading in a compact, easy-to-transport device. Its stainless-steel protected body, IP65 watertight display and long battery life make it the ideal tool for professionals in charge of monitoring fire hydrants.
A flowmeter for fire hydrant control
The DBM 65 is designed for users who need to carry out reliable checks on fire systems. It quickly provides the information needed for testing: instantaneous flow rate, volume flowed and pressure measured.
The Woltmann turbine displays flow rate and volume in a precise, easy-to-read format. The color manometer makes it easy to read static or dynamic pressure during test operations.
Technical specifications
| Technical data - DBM 65 pressure flowmeter |
| Product code |
DBM 65 |
| Product type |
Pressure flowmeter for fire-fighting systems |
| Applications |
Control of fire hydrants, pumps and dry standpipes |
| Flow range |
1 to 110 m³/h, i.e. approx. 1 to 1,800 L/min depending on field use |
| Flow accuracy |
99,5 % |
| Flow display accuracy |
0.1 m³/h |
| Pressure reading |
0.1 to 25 bar |
| Pressure accuracy |
0.05 bar to 1 bar |
| Display |
Flow, test volume and cumulative volume |
| Protection class |
IP65 |
| Operating life |
10 years, 3 V lithium batteries |
| Operating mode |
Automatic on/off |
| Protections |
304 stainless steel, foam and hardened polycarbonate |
| Internal stabilizer |
Stainless steel |
| Maximum pressure |
16 bar |
| Dimensions |
340 mm |
| Weight |
4.9 kg |
| Manufacture |
100% French |
Why choose the DBM 65?
The DBM 65 is ideal for professionals carrying out flow and pressure tests on fire-fighting systems. It is ideal for technical departments, industrial site operators, inspection service providers, local authorities, fire brigades or teams responsible for checking the hydraulic availability of fire hydrants.
FAQ - DBM 65 pressure flowmeter
Does the DBM 65 measure flow only?
No. The DBM 65 can measure flow, flow volume and pressure, facilitating comprehensive checks on fire hydrants, pumps or dry standpipes.
When should I choose a DBM 65 over a larger flowmeter?
The DBM 65 is ideal for checks requiring a compact, lightweight and easily transportable device. For higher flow rates or special configurations, a larger-diameter model may be more appropriate.
Is the DBM 65 suitable for regular field testing?
Yes, its low weight, ergonomic handle, long autonomy and IP65 display make it a practical device for repeated field testing campaigns.