Industrial Flow Meters

deltaflow

Pitot tube deltaflow – flowmetering for gas, steam and liquids

deltaflow

Industrial Flow Meters

Flow metering for gas, steam and liquids

Pitot Tube deltaflow

deltaflow

Industrial Flow Meters

Differential pressure principle (1) Product

-> Measurement

Principle (1)

Features

Advantages

Kundennutzen

Examples

Industrial Flow Meters

deltaflow

dpdqm 2²4

1

Product

-> Measurement

Principle (2)

Features

Advantages

Kundennutzen

Examples

Differential pressure principle (2)

deltaflow

Industrial Flow Meters

Field of Applications

-> Flow measuring for gas, steam and liquids

Chemical Industry

Petrochemical Industry

Power Plants (e.g. Steam)

Wastewater Plants (e.g. Biogas, compressed air)

Food Industry (supply side)

Product

-> Field of

Applications

Features

Advantages

Kundennutzen

Examples

deltaflow

Industrial Flow Meters

8mm dp-tapings

Advantage: insensitivity to dust

Capillary free construction

Advantages: free back flow of condenses (gases, steam) back flow of gases into the pipe (liquids) No error due to capillary effects

deltaflow is tested for dirty, aggressive and condensing gases by the TÜV (technical inspection authority) Bayern/Sachsen

Robust construction Product

Features

-> Robust

Advantages

Benefits

Examples

-> fit for rough conditions

deltaflow

Industrial Flow Meters

Media Gases Steam Liquids

Diameter 1–25mm Type DF8 20-100mm Type DF12 65-2000 mm Type DF25 1.5-15 m Type DF44

Pressure 0 to 690 bar

Temperature -270 to >1000°C

Product

Features

-> Wide Range

of Applications

Advantages

Benefits

Examples

Wide Range of Applications

deltaflow

Industrial Flow Meters

Product

Features

-> Integrated

p&T

measurement

Advantages

Benefits

Examples

Integrated p&T measurement (optional)

-> Calculation of Energy quantities (Heat Transfer)

-> Gas Compensation

deltaflow

Industrial Flow Meters

For steam, liquid and gas

Profile 1.4828, Hastelloy or Haynes Alloy …

According to PED standard,

all certificates, heat treatment, x-ray available

Product

Features

-> deltaflow for

High pressure (1)

Advantages

Benefits

Examples

Applicable for high pressure applications (1)

deltaflow

Industrial Flow Meters

P91 design until e.g. 300bar 580°C

10 Cr Mo 9 10 250 bar 520°C

15Mo3 e.g. 150bar 510°C

Product

Features

-> deltaflow for

High pressure (2)

Advantages

Benefits

Examples

Applicable for high pressure applications (2)

deltaflow

Industrial Flow Meters Less pressure loss - high energy savings

orifice

deltaflow

a venturi

Less pressure loss Product

Features

Advantages-> Less pressure Loss

Benefits

Examples

deltaflow

Industrial Flow Meters

Drilling installation hole 5 min

Welding in flange stud 20 min

Mounting deltaflow 10 min

Mounting manifold 5 min

Mounting dp transmitter 10 min

Wiring 10 min

Ready in 60 min !

Low mounting times and costs (-90%) Product

Features

Advantages-> Reduced

Mounting Times

Benefits

Examples

deltaflow

Industrial Flow Meters

Shorter inlet requirements (1)-> less expenses for tubing

deltaflow can already be mountedafter 7D

Product

Features

Advantages-> Applicable with

Inlet ways

Benefits

Examples

deltaflow

Industrial Flow Meters

Most common inlet troubles can be eliminated through test bed reproducibility tables

Product

Features

Advantages-> Allows Short

Inlet ways

Benefits

Examples

Shorter inlet requirements (2)

deltaflow

Industrial Flow Meters

Research co-operation with the University of Erlangen

Product

Features

Advantages

-> Flow optimised

deltaflow profile

Benefits

Examples

Flow optimised profile (1)

deltaflow

Industrial Flow Meters

Product

Features

Advantages

-> defined break-off

point, no drift

Kundennutzen

Examples

Flow optimised profile (2)-> defined break-off point, no drift

High Flow Velocity

Low Flow Velocity

Resistance Factor depends on velocity ->Drift!

dpdqm 2²4

1

Traditional profiles (e.g. round shaped):

deltaflow

Industrial Flow Meters

Smooth impact

Speed-up curve

Sharp edges

The medium passes the smooth impact zone and speeds up3 times it‘s velocity to the sharp edges. Result: defined separation point, constant resistance factor

Result: accuracy 0,4% for Re>8000, drift-free, tested by PtB

Product

Features

Advantages

-> defined break-off

point, no drift

Benefits

Examples

Flow optimised profile (3)-> defined break-off point, no drift

deltaflow

Industrial Flow Meters

1. welding

2. milling

3. grinding

Result: tolerance up to 1mm

+/- 0,5mm

(a production tolerance of just 1mm with an internal diameter of 100mm can cause a measurement error of 5% )

Product

Features

Advantages

-> low production

tolerances (1)

Benefits

Examples

Patented Manufacturing Process (1)-> Low production tolerances

deltaflow

Industrial Flow Meters

-> The width of the probe is well defined by the precision rolling of the profile

-> deltaflow is robot welded in the uncritical speed up curves

tolerance: < 0,05mm!

Product

Features

Advantages

-> low production

tolerances (2)

Kundennutzen

Examples

Patented Manufacturing Process (2)-> Low production tolerances

deltaflow

Industrial Flow Meters

Model DF10 / DF12 Product

Features

Advantages

-> Flexible

Configuration

Benefits

Examples

Low flow Integrated temperature sensor possible Reduction/widening up to 4 x nominal diameter possible

Averaging pitot tube inside

deltaflow

Industrial Flow Meters

Product

Features

Advantages

-> Flexible

Configuration

Benefits

Examples

General purpose averaging pitot tube “deltaflow” Flexible configurations Universal connections (no condensing pots needed)

Model DF25

deltaflow

Industrial Flow Meters

Product

Features

Advantages

-> Flexible

Configuration

Benefits

Examples

YFEDF25 – process connections

weld-in stud with DIN/ANSI flange

weld-in stud (max PN40)

Quicklock with chain (max

PN16) - retractable

Quicklock with spindle (max

PN100) - retractable

deltaflow

Industrial Flow Meters

Product

Features

Advantages

-> Flexible

Configuration

Benefits

Examples

YFEDF25 – process connections

-½” NPT femaleoval flanges DIN EN 61518

ball valve R ½”

shut off valve welding ends, SS

oval flanges on ball valve three way

manifold on oval flanges

deltaflow

Industrial Flow Meters

Integrated temperature- and pressure measurement long maintenance intervals low pressure loss reduced installation time (up to 90%) Flexible Configuration low acquisition costs

deltaflow: Advantages Product

Features

Advantages

-> Overview

Benefits

Examples

deltaflow

Industrial Flow Meters

Orifice180 bar/a550°C38 kg/sDN 250 diameter ratio: 0.75dp: 28,10 kPapressure loss: 11,86 kPa

deltaflow180 bar/a550°C38 kg/sDN 250

dp: 10,37 kPapressure loss: 0.84 kPa

Product

Features

Advantages

Benefits

->Less Power

Loss (1)

Examples

Customer Benefits (1)-> Less Pressure Loss

deltaflow

Industrial Flow Meters

Orifice38kg/s x 11,86 kPa53,48 kg/m3Power loss: 8,43 kW

Power loss = flow : density x pressure lossdensity: 53,48 kg/m3

deltaflow38kg/s x 0,84 kPa53,48 kg/m3Power loss: 0.60 kW

Product

Features

Advantages

Benefits

->Less Power

Loss (2)

Examples

Customer Benefits (2)-> Less Power Loss

deltaflow

Industrial Flow Meters

Orifice

Annual energy spending:8,43 kW x 5000h = 42150 kWh

deltaflow

Annual energy spending:0,84 kW x 5000h = 4200 kWh

average annual energy savings: 37950 kWh

+ Less stress on power generation units

+ Reduced charges of environmental impact

Product

Features

Advantages

Benefits

->Less Power

Loss (3)

Examples

Customer Benefits (3)-> Higher Energy Savings

deltaflow

Industrial Flow Meters

Example 1: Product

Features

Advantages

Benefits

Examples

-> Energy

Powerplant

deltaflow for steam with integrated p&T measurement

deltaflow

Industrial Flow Meters

Example 1:

Powerplant

deltaflow for steammaterial P91Pressure 285 bar/üTemperature 565 °C

Product

Features

Advantages

Benefits

Examples

-> Energy

deltaflow

Industrial Flow Meters

Combustion gas

DF25FF tested bythe TÜV: HCl, H2SO4, Particles,100% Humidity, 80°C

Product

Features

Advantages

Benefits

Examples

-> Chemistry

deltaflow

Industrial Flow Meters

Under Pressure

deltaflow for natural gasPN320, 100% Humidity,protection box, Ex

Product

Features

Advantages

Benefits

Examples

-> Oil & Gas

deltaflow

Industrial Flow Meters

Chemistry

deltaflow for process gas, Bayer AG, Hastelloy C4, 180°C, HCl, Ex

Product

Features

Advantages

Benefits

Examples

-> Highly aggrassive Media

deltaflow

Industrial Flow Meters

Emission Monitoring

deltaflow for chimney, including. P, T, dp and flowcom in protection box

Product

Features

Advantages

Benefits

Examples

-> Emission

Monitoring

deltaflow

Industrial Flow Meters

Municipalities

deltaflow for hot water, bi-directional, splitting rangeHeat transfer measurement

Product

Features

Advantages

Benefits

Examples

-> Municipalities

deltaflow

Industrial Flow Meters

Waste Water Plants

deltaflow for Biogas

Product

Features

Advantages

Benefits

Examples

-> Waste Water

deltaflow

Industrial Flow Meters

Car manufacturers (and others)

deltaflow for compressed air, integrated p&T-measurement,Daimler-Chrysler

Product

Features

Advantages

Benefits

Examples

-> Car makers

deltaflow

Industrial Flow Meters

Oil & Gas Industry

deltaflow for natural gas, PN160, integrated p- and T-measurement, protection box, ex

Product

Features

Advantages

Benefits

Examples

-> Oil & Gas

deltaflow

Industrial Flow Meters

DF25 Quick-lock

Product

Features

Advantages

Benefits

Examples

-> Oil & Gas

deltaflow

Industrial Flow Meters

Geothermal Power Plant (near Munich)

2 crossed deltaflows in spool piece (calibrated)

Product

Features

Advantages

Benefits

Examples

-> Oil & Gas

deltaflow

Industrial Flow Meters

Carinox S.A

deltaflow DF50 + air purging LSP

Product

Features

Advantages

Benefits

Examples

-> Oil & Gas