Woltman water meter for irrigation hydrometer with removable mechanism DN300

The Turbine Water Meters are used for applications, where flows are moderate to high, but occasionally low. For example, the measurement of potable cold or hot water in commercial and industrial services. The flow shall be in one direction.

Operation:

The rotor turns proportionately to the volume of water flowing through the meter by water flowing through the turbine section. A magnetic drive transmits the motion of rotor to a driven magnet located under the hermetically sealed reading register. To a gear train, the magnetic is connected, which translates the rotations into totalized volume and displayed on the dial register. Only moving parts are the rotor assembly and vertical shaft.

Features

• The vertical helix design, easily maintenance.
• Magnetic driven, dry dial, clear reading
• Full flow measuremeng
• Wide measure range, Q3 is up to 250 m3/h
• Initial flow Q3 is down 0.03m3/h
• Technical data conform to international standard ISO 4064.

Note:

• Measuring accuracy conform to ISO 4064 class B standard..
• Available with different length on request. Available in hot water meter on request.

Working condition:

• Water temperature:0.1℃～40℃( 0.1℃～90℃ for hot water meter)
• Water pressure: ≤1.0Mpa

Maximum Permissible Error:

(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%

(2) in the upper zone from qt inclusive up to and including qs is ±2%

(3) Hot water meter ±3%

Data sheet

Dimension (LXLC)

Competitive Advantage:

• Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
• Strict process control
• Advanced calibration equipment
• Engineer team

Flow curve

Pressure curve

Competitive Advantage:

• Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
• Strict process control
• Advanced calibration equipment
• Engineer team

Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity.

To adapt to the global environment protection trends, and China government policy, China put the green energy application and EIA at their first place. We do our best contribution to the government energy saving policy.

We put emphasis on central air conditioning system, energy distribution system in separated areas, green energy application in commercial buildings, municipal water / gas / heat supply, sewage discharge monitoring, and many other industrial applications. Adhere to the principle of “ low carbon energy, build future”, we aim to give solution to take the best avail of natural resources, improve energy efficiency, reduce energy consumption. Through more renewable energy, reasonable energy store technique, and minimize energy demands, we help our clients to build an intelligent low carbon energy network. Build the optimized electricity, heat, water and gas supply and demands system, finally to realize the LOW to ZERO energy system.

Over tens of years developing, we design and manufacture a complete set of energy relating products: central air condition with variable ventilation and ventilate at low temperature, flexible central air conditioning, cooling store capacitor, AMR/AMI, metering and level products.