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Siemens Hi Temperature Diaphragm, PK5: Diaphragm, Models 331-2888, For Sku 40PN48 - Damper O-Rings and O-Ring Kits
SiemensDamper O-Rings and O-Ring Kits

Siemens Hi Temperature Diaphragm, PK5: Diaphragm, Models 331-2888, For Sku 40PN48

The Siemens Hi Temperature Diaphragm (MPN 333-071) is a replacement diaphragm for damper O-rings and O-ring kits. It is compatible with the Siemens 331 series and manufacturer model number 331-2888. This product is…

SKU 3G-OTH-66834

Brand
Siemens
Item
Hi Temperature Diaphragm, PK5: Diaphragm, Models 331-2888, For Sku 40PN48
Category
Damper O-Rings and O-Ring Kits
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Technical Specifications

Siemens
Manufacturer Part Number
333-071
Product Type
Diaphragm
Compatible Series
331
Compatible Manufacturer Model Number
331-2888
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Hi Temperature Diaphragm (MPN 333-071) is a replacement diaphragm for damper O-rings and O-ring kits. It is compatible with the Siemens 331 series and manufacturer model number 331-2888. This product is designed for use with SKU 40PN48 and model 331.

Frequently Asked Questions

What is the Siemens Hi Temperature Diaphragm used for?

The Siemens Hi Temperature Diaphragm (MPN 333-071) is a replacement diaphragm for damper O-rings and O-ring kits. It is designed for use in industrial HVAC and combustion systems where high-temperature sealing is required, ensuring reliable damper operation in demanding environments.

What are the specifications of the Siemens Hi Temperature Diaphragm?

The Siemens Hi Temperature Diaphragm (MPN 333-071) is a replacement diaphragm compatible with the Siemens 331 series and manufacturer model number 331-2888. It is designed for use with SKU 40PN48 and model 331, serving as a direct replacement for damper O-ring applications.

Where to buy the Siemens Hi Temperature Diaphragm worldwide?

3G Electric supplies the Siemens Hi Temperature Diaphragm (MPN 333-071) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this replacement diaphragm for damper O-ring kits to your facility, regardless of location.

How to install the Siemens Hi Temperature Diaphragm?

To install the Siemens Hi Temperature Diaphragm (MPN 333-071), first ensure the damper is isolated and depressurized. Remove the old diaphragm and clean the sealing surface. Position the new diaphragm correctly, then reassemble the O-ring kit per the manufacturer's guidelines. Torque fasteners evenly to prevent leaks.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens damper o-rings and o-ring kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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