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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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