Pump Components

15-3510-99

Wilden 1-Inch Pump Exhaust Muffler Kit

About this part

Wilden 15-3510-99 is a 1-inch muffler kit for the air exhaust of compatible Wilden air-operated diaphragm pumps. PSG’s current catalog identifies it for 3-inch Turbo-Flo pumps, while manufacturer service manuals document the same part in additional T15, T20, H800, H1500, and P1500 configurations. Fitment is configuration-specific; related part 15-3510-99R is a distinct variant and must not be treated as an alias

Configurations vary. Verify the exact unit before choosing a replacement.

Specifications Documents (6)Photos (0)Listing history

No archived photo available

Key Facts

ManufacturerWilden

Part number15-3510-99

Product familyConfiguration-specific

Device typeAir-operated double-diaphragm pump exhaust muffler kit

Configuration statusConfiguration varies

Application classIndustrial automation and process equipment

CategoryPump Components

Specifications

Identification

Brand	Wilden
Manufacturer	PSG California LLC
Manufacturer part number	15-3510-99
Legacy Wilden part number	70B

Product

Component type	Pump air-exhaust muffler kit
Nominal size	1 in
Function	Reduces sound from the pump's compressed-air exhaust

Application

Current catalog application	3 in Wilden Turbo-Flo (T) pumps
Parts-list quantity	One per compatible pump

Documented Fitment and Configuration Boundaries

Manufacturer documentation shows use across several pump sizes and air-distribution systems. These entries are documented examples, not a universal compatibility list; the exact pump model and suffix must be checked before replacement.

Pump family or configuration	Documented pump size or type	Applicability of 15-3510-99
Turbo-Flo (T)	3 in	The current PSG Store identifies 15-3510-99 as the muffler for 3-inch Turbo-Flo pumps.
T15 clamped metal	76 mm (3 in)	WIL-10252-E-01 lists one 15-3510-99 muffler across multiple rubber/TPE- and PTFE-fitted configurations. One documented T15/AAAAD/0050 entry is marked N/R, so the T15 designation alone does not prove fitment.
T20 clamped metal	102 mm (4 in)	WIL-10280-E-04 lists one 15-3510-99 muffler for the documented T20/WWWAB configuration.
H800 high-pressure bolted metal	51 mm (2 in)	WIL-11150-E-13 identifies 15-3510-99 as the muffler in the H800 air-distribution parts list.
H1500 high-pressure Saniflo hygienic	76 mm (3 in)	WIL-12350-E-05 identifies 15-3510-99 in the H1500 air-distribution parts table; verify the complete H1500 model code before replacement.
P1500 aluminum	76 mm (3 in)	WIL-11170-E-08 specifies the 1-inch 15-3510-99 muffler for the rubber/TPE-fitted P1500/AAAAP configuration; the PTFE-fitted P1500/ASAAP column specifies 15-3510-99R instead.

Legacy and Variant Relationships

Legacy and suffix identifiers must remain distinct when selecting a replacement.

Legacy cross-referenceWilden old part number 70B maps to current part number 15-3510-99 and is described as a 1-inch muffler kit.

Related variant15-3510-99R is a separate configured part used in selected PTFE-fitted P1500/PV1500 applications.

Selection ruleDo not substitute 15-3510-99 and 15-3510-99R solely from appearance or base-number similarity; use the exact pump configuration's manufacturer parts list.