HL2 series starting air compressors
HL2 series starting air compressors are checked against compressor model, stage and serial number, since running gear varies by build revision.
Compressor brands
Sperre compressor parts sourcing for starting air systems
Looking for a Sperre part? A part number, drawing, photo or old reference is enough to get started.
Compressor brands
What helps us check a Sperre part
Sperre compressor RFQs typically reference the HL2 series (starting air, air-cooled: HL2/77, HL2/90, HL2/105, HL2/120, HL2/140, HL2/160), the equivalent LL2 series for service air, or the larger water-cooled HV1/HV2 series. The model and size number after the slash determines valve, piston and gasket kit fit, so that reference matters more than a generic part description.
Customers can send part numbers, maker references, equipment model data, serial numbers, nameplates, photos, drawings, old offers or previous supply documents. We review the information before quoting so the request is handled as a technical procurement task rather than a generic product search.
Brand names on this page are used only to identify equipment, models, parts and buyer search references.
Parts and equipment we can review
Sperre RFQ scope
Use this page when your purchasing or engineering team needs review by part number, model, serial number, drawing, photo or old commercial reference.
LL2 series service air compressors
For LL2 series service air compressors, the compressor model and capacity data help confirm fit before quoting.
HV1 / HV2 series water-cooled compressors
HV1 / HV2 series water-cooled compressors are checked against compressor model, stage and serial number, since running gear varies by build revision.
compressor overhaul kits
We check compressor overhaul kits against the engine type, serial number and any revision marked on the old part or drawing.
valve and piston assemblies
RFQs for valve and piston assemblies go quicker with the engine type/model, serial number and a parts-book reference if you have one.
cooling and lubrication items
For cooling and lubrication items, a part number, maker reference or old order line is usually enough to start the check.
Common parts
Typical items buyers ask us to check
compressor valves
pistons
piston rings
gaskets
filter elements
casings
coolers
safety valves
pressure switches
seal kits
inspection kits
repair kits
RFQ examples
Common search and inquiry examples
| Example request | Helpful details to send |
|---|---|
| Sperre HL2/77 or HL2/105 valve kit RFQs by model | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| HV2 series piston ring and gasket kit requests | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| LL2 series filter element requests | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| concentric valve overhaul kit review from old offer references | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
How to send a useful Sperre RFQ
Attach the clearest technical information available. A single photo of a nameplate, an old offer line or a marked drawing can prevent delays when there are similar models, revisions or connection types.
If the item is obsolete or hard to identify, include dimensions, application notes and any alternative references already checked by your engineering team. We can review the request and reply by email with the next steps.
Independent sourcing note
Passat Gear Trade is an independent sourcing company. Brand names are used for identification purposes only. No formal brand relationship is claimed unless confirmed in writing for a specific supply.
Related pages
Continue by system, component or related maker
Send a spare parts RFQ for Sperre
Include part numbers, maker references, equipment model, serial number, quantity, photos or drawings, delivery location and urgency.