280C Dual Value Pack

Dual Value Pack 280C Compressor Kit (12V, 30% Duty, Sealed)

280C Dual Performance Value Packs include two 280C compressors, two heavy duty 40-amp relays and a 110 PSI cut-on, 145 PSI cut-off pressure switch. Each Dual Performance Value Pack comes with remote mount filter assemblies and mounting hardware. Dual Performance Value Packs are rated to fill tank volumes up to 5 gallons.

The VIAIR 280C Dual Performance Value Pack is ideal for air suspension systems capable of providing a maximum of 150 PSI and a 30% duty cycle. The kit features two 12-volt Silver on Black 280C air compressors, two 40-amp relays and a 110 PSI cut-on, 145 PSI cut-off heavy-duty pressure switch. Each 280C Dual Performance Value Pack also comes with remote mountable air filter assemblies and mounting hardware.

Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque is 12 to 15 ft. lbs.

Features & Specifications

Features	Specifications
– (2) 280C (Black on Silver) Air Compressors w/Thermal Overload Protectors	– 12-Volt
– (2) Air Filter Assemblies	– Permanent Magnetic Motor
– (2) Remote Mount Brackets	– Duty Cycle: 30% @ 100 PSI
– (2) Sets of Remote Mount Fittings	– Max. Working Pressure: 150 PSI
– (2) Sets of Spare Air Filter Elements	– Max. Air Tank Size: 5.0 Gallon
– (2) Leader Hose Clips	– Combined Max. Amp Draw: 33 Amps
– (6) Air Line Clips with Included Hardware	– Ingress Protection Rating: IP54
– (8) Sets of Nuts, Bolts, Washers and Lock Washers	– Dimensions: 7.8″L x 3.95″W x 6.35″H (Each Unit)
– (2) 40-Amp Relays	– Net Weight: 17.50 lbs.
– (1) One Heavy Duty Pressure Switch (110 PSI on, 145 PSI off)	–
– (2) Stainless Steel Braided Leader Hoses with Inline Check Valve	–
– Air Line (For Remote Mount Filter Installation)	–

Performance Data

PSI	CFM	A	BAR	LPM	A
0	2.96	21	0	84.0	21
10	2.78	24	1.0	75.5	25
20	2.58	26	2.0	69.0	28
30	2.38	28	3.0	62.5	30
40	2.27	29	4.0	56.5	31
50	2.13	31	5.0	51.5	32
60	1.97	31	6.0	47.0	32
70	1.88	32	7.0	43.5	32
80	1.74	32	8.0	39.5	32
90	1.62	32	9.0	36.0	32
100	1.56	32	10.0	33.5	32
110	1.46	32
120	1.37	32
130	1.29	32
140	1.23	32
150	1.16	32

* Supply Voltage: 13.8 Volts

Fill Rates

2.0 Gallon Tank	Fill Rate
0 to 145 PSI	1 min. 34 sec. (± 10 sec.)
110 to 145 PSI	29 sec. (± 05 sec.)
2.5 Gallon Tank	Fill Rate
0 to 145 PSI	1 min. 44 sec. (± 10 sec.)
110 to 145 PSI	31 sec. (± 05 sec.)
5.0 Gallon Tank	Fill Rate
0 to 145 PSI	3 min. 54 sec. (± 15 sec.)
110 to 145 PSI	1 min. 11 sec. (± 10 sec.)

User Manual

Wiring Diagram

Dimensional Drawing