Kromschroder Safety diaphragm 74924644

SKU 74924644 Brand Kromschroder
Kromschroder logo — Kromschroder spare parts for burners and boilers Brand Kromschroder
Buy Kromschroder Safety diaphragm 74924644

Key specifications

Weight10 g
Materialgas-resistant elastomer
CompatibilityGIK 65 /B
Working mediumnatural and liquefied gas
all specifications (4) ↓

265.80EUR

in stock · 1

excl. VAT · import VAT and duties on delivery · shipping calculated at checkout

  • Delivery to 97 countries
  • Original manufacturer part
  • Dispatch within 24 h for stocked items

Description

The Kromschroder Safety diaphragm 74924644 is a spare part for the GIK 65 /B gas-air ratio regulator. It is a compensating diaphragm made of gas-resistant elastomer, weighing 10 g. This diaphragm compensates for fluctuations in inlet gas pressure to maintain stable outlet pressure, ensuring the correct gas-to-air ratio. It is compatible with natural and liquefied gas.

Further details

Functioncompensation of inlet gas pressure fluctuations
Installation recommendationsuse a torque wrench to tighten the cover screws crosswise with the force specified in the manufacturer's instructions
Key advantagesstability of gas-air ratio; protection against pressure fluctuations; original quality and durability; required component during repair
Maintenance requirementinspect the GIK regulator every 1-2 years and replace all membranes
Purposecompensation of inlet gas pressure (pe) fluctuations
Safety notereplacement work must be performed by qualified personnel authorized to work with gas equipment; before starting work, make sure the gas is shut off and the pressure in the line is released to atmospheric pressure
Signs of weargas/air ratio drift; unstable operation at low loads; excessive gas consumption

Choosing and fitting

When selecting a replacement diaphragm for a gas-air ratio regulator, ensure it matches the regulator model and size, as different models require specific parts. The diaphragm material must be compatible with the gas type. Installation should be performed by qualified personnel after shutting off the gas and releasing pressure. Follow the manufacturer's instructions for proper torque when reassembling.

Signs of failure

A worn or damaged compensating diaphragm can cause the gas-air ratio to drift, leading to unstable burner operation at low loads or excessive gas consumption. The burner may exhibit flame instability or require frequent adjustments. Regular inspection and replacement of diaphragms are recommended to prevent these issues.

Fits equipment

Kromschroder GIK 65 /B

All specifications

Weight10 g
Materialgas-resistant elastomer
CompatibilityGIK 65 /B
Working mediumnatural and liquefied gas

Part numbers

SKU74924644
Additional article624.478.003

Similar parts

Request an invoice

We issue the invoice for payment by bank transfer and send it by e-mail. Invoices are issued to companies; the EU VAT number is optional.

Delivery address

Drag the pin to the exact spot — it helps the courier find you.

Delivery

Enter the country, postcode and city to see the delivery options.

Invoice {number} has been sent to {email}. Delivery is not included in this invoice: we will confirm its cost by e-mail and send the invoice again with delivery. The invoice is also in your account under Invoices — sign in with this e-mail address. Open the invoice (PDF) Order page Close The request did not go through. Please try again. That’s all we have in stock.
265.80 EUR 1