Chimney & Flue Testing

The integrity of chimneys can be accurately determined with a DP600 unit that has built in the permissible leakage rates for all types of chimneys detailed in Approved Document J and EN:1443. Select the required test, input length and diameter of a flue/chimney and let the machine do the work. Whether it is a simple rugged and reliable soot test pump, or a draught test that is needed when installing and commissioning a stove or boiler, we have a comprehensive range of portable and hand held units available for the professional surveyor, engineer or installer.

wohler-rp72-soot-test-pump

Wöhler RP 72 Soot Test Pump

APPLICATION

  • For measuring the soot level manually

ADVANTAGES

  • Rugged and reliable 10 stroke Soot Test Pump
  • Long hose: ideal for difficult to reach measurement openings
  • Non centered soot spot, allows many tests on one filter, easy to compare
  • 2 filter technology

Wöhler DM 2000 Digital Manometer

APPLICATION

  • Fine tuning of burners (resolution 1 Pa)
  • Draft measurement
  • Differential pressure measurement
  • Optional temperature measurement
  • Contains all necessary parts for burner tuning and manifold pressure adjustment (part no. 7270)

ADVANTAGES

  • Switch on – measure – finish
  • Extra wide pressure range from 0.01…2,000 hPa
  • Quick response time
  • 2 x AA batteries
  • Easiest one button operation
  • For almost all differential and manifold pressure applications

Wöhler DP 700 Leakage Tester

APPLICATION

  •   Leakage tests in large air leakage ranges: From individual components through to complete systems consisting of several 100 m²
  • Leakage tests on air-conditioning units, switchgear cabinets, climatic test cabinets, heat exchangers, cabinets for clean room technology and other housings
  • Leakage testing of rooms
  • On-site and laboratory measurements on structural components (e.g. OSB boards, windows)
  • Can be integrated into the final inspection routine of series production runs including optional program remote control, (controlled from a PC via USB port)
  • Suitable for tests of lower output performance (40 l/s), 110 V, 60 Hz

DATA MANAGEMENT

  •   Store up to 100 measurements
  • Data stored permanently in the instrument
  • Customer and data management with the Wöhler DC Series PC software (optional accessory)
  • Data transmissions via USB connection
  • Print out measurement results including graphic chart on a printer (optional accessory)

Wöhler DP 600 Leakage Tester

APPLICATION

  • Tightness testing with leakage rates up to 200.00 m³/h
  • Tightness testing of all chimney classes and flue gas systems
  • Tightness testing of flue gas systems of combined heat and power plants
  • Confirmation of a sufficient combustion air supply according to TRGI sheet G 625 (simple and detailed procedure)
  • Stove tightness testing
  • Tightness testing is also possible with negative pressure

ADVANTAGES

  • Equipped with a brilliant colour display and a simple menu navigation
  • Volume flow adjustable up to 200 m³/h
  • Extended pressure range up to ± 7,000 Pa
  • Integrated memory for up to 100 measurement records
  • USB interface for the PC
  • IrDA interface for the printer
  • Tightness classes preset for flue gas systems N, P and H according to EN 1443
  • 4 Pa-Test without any auxiliary measuring instrument