FPC-FPCE Internal Center Panel Absortive Design

FPC-FPCE Internal Center Panel Absortive Design Intake/Exhaust Silencers

Desgined for a medium to high degree of high frequency noise attenuation. FPC model is for intake service and the FPCE for exhaust service.

Typical application: Internal combustion engine intakes and exhaust, compressor intakes or fan intakes and discharges.

Features

• Advanced acoustical design
• Heavy duty, all welded construction and long service life
• Easily installed in any position
• Prime coated exterior finish

Options / Accessories

• Horizontal or vertical support arrangements
• Special paint
• Stainless steel construction
• Complete range of exhaust accessories

Attenuation Curves

Size / C	A	B	Est Wt	Drawing
14	18	35	200
16	20	39	240
18	22	44	300
20	24	48	360
22	26	52	430
24	28	56	590
26	30.375	60	700
28	32.5	64	800
30	35.375	68	900
32	37	72	1200
34	39.5	76	1330
36	42	80	1490
All dimensions are in inches. All weights are in pounds. Weights are approximate. Listed sound data is based on typical performance and should not be considered absolute.

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Absorptive Design Intake Silencers

FP-FPE	Straight through, absorptive silencer design with no center panel for low pressure drop service. Expected attenuation is 15 to 20 dBA.
FPC-FPCE	Similar to the FPE but with an internal center panel which displaces part of the nominal flow area. Pressure drop is higher but the FPC is more compact in diameter, length and weight. Available in sizes 14″ and up, the FPC is excellent for engine and compressor intakes and fan intakes and discharges. Expected attenuation is 20 to 25 dBA.
FPS-FPSE	Designed with a center panel the FPS-FPSE body diameter is enlarged to enable an annular flow passage equal to the full nominal flow area. Pressure drop is intermediate between the FP and FPC models. Expected attenuation is 15 to 30 dBA.