Twin Piston Air Compressor Heavy duty teflon piston compressor with pressure relief valve (motor not included). The 263 compressor is recommended for deeper diving, dredging, urchin & cucumber diving, hull cleaning, boat & dock maintenance, crustacean harvesting, spear fishing & sport diving. This unit will generally supply one diver with air at up to 100 feet, or two divers at up to 50 feet, but the exertion level and other factors will cause the maximum attainable depth to vary. Compressor pulley included. Recommended RPM 1450. Produces 3.6 CFM @ 40 PSI or 2.5 CFM @ 100 PSI. This unit can be mounted on various motors with a belt and pulley. Weight 19 lbs.   See Details

Class D Air Filter for T80 Compressor A Class D air filter is recommended on all breathing air systems. It provides particle and water separation greater than that of the basic felt filters that come standard on the air compressors. Install after air reserve tank. KECDAF1 for T80 filters to 5 microns at up to 24 CFM and 150 PSI. Polycarbonate bowl with drain. 1/4" NPT female inlet and outlet. 4-1/4" tall by 1-3/4" wide. Weight 1 lb.  See Details

Class D Air Filter for 263 Compressor A Class D air filter is recommended on all breathing air systems. It provides particle and water separation greater than that of the basic felt filters that come standard on the air compressors. Install after air reserve tank. KECDAF2 for 263 filters to 40 microns at up to 60 CFM and 150 PSI. Polycarbonate bowl with guard and drain. 1/4" NPT female inlet and outlet. 6" tall by 2-3/4" wide. Weight 2 lbs.  See Details

Pulley for T80 Air Compressor This is the 6" diameter pulley normally mounted on the KET80 air compressor above so that it may be belt driven by a motor. The pulley diameter on most 3600 RPM motors should be no more than 3" to achieve to desired 1800 max RPM for the compressor. Keene uses a 2.5" pulley on most of their pumps due to space restrictions. Weight 1 lbs.  

T80 Diaphragm Air Compressor The T80 is a medium duty diaphragm compressor with pressure relief valve (motor not included). The T80 compressors are recommended for shallow diving to include: dredging, hull cleaning, boat & dock maintenance, pool repair, crustacean harvesting, spear fishing & general sport diving. This unit will generally supply one diver with air at up to 50 feet, but the exertion level and other factors will cause the maximum attainable depth to vary. Factory recommended RPM is 1800. 5/8" key way shaft. Pulley not included. Produces 1.8 CFM @ 45 PSI. This unit can be mounted on various motors as shown below. Weight 8 lbs.  See Details

Base Gasket w/Bolts for KET80 The T80 compressor housing is constructed of aluminum and should not be mounted direct to metal otherwise metal fatigue cracking may result. Always mount the T80 on a rubber base gasket. This gasket fits the base of the T80 and has holes for four mounting bolts. Four stainless mounting bolts and washers are included. 

Pressure Relief Valve This replacement pressure relief valve for the KET80 or K263 air compressor comes with four different springs for different pressure ranges. (yellow =25-50 psi, red = 51-100 psi, silver = 101-150 psi, blue = 151-200 psi) Each range is adjustable by turning the knob on top of the valve to change the spring pressure.  See Details

263 Field Service Kit This field service kit for the KE263 air compressor includes common rebuild items. Parts include 2ea B344A felts (for air filters), 1ea AF520A head gasket, 1ea AF545 outlet valve, 1ea AF544 inlet valve, 1ea AF521 cylinder gasket, 2ea AF541 piston ring, 2ea AF540 piston seal, and 2ea AF595 rider ring. 

T80 Field Service Kit This field service kit for the KET80 air compressor includes common rebuild items. Parts include KET604006 Air Intake Felt, KET633029 Gasket, KET633031 Exhaust Valve Flapper, KET608068 Diaphragm, and KET626256 Felt Closure. 

Felt Filter for T80 Air Intake Replacement particulate filter for intake cap on T80 air compressor. 

Diaphragm for T80 Compressor Replacement diaphragm for T80 compressor. 5-3/8" diameter.  See Details

Air Intake Cap for T80 Compressor This chrome plated cap holds the air intake filter and air intake screen into the air intake opening on the side of the T80 air compressor. 

Air Intake Screen for T80 This wire mesh screen holds the air intake filter into the air intake cap. 

Bearing Felt Closure for T80 This is the donut felt that protects the bearing on the drive shaft under the pully on the KET80. 

Valve Plate Gasket for T80 This is the paper gasket that seals the exhaust valve plate into the head of the KET80 air compressor. 

Intake Valve Flapper for T80 This is the longer of the two flapper valves inside the T80 air compressor. This this stainless steel flapper operates on the intake side of the compressor and is mounted on the KET621001 intake valve plate. 

Exhaust Valve Flapper for T80 This is the shorter of the two flapper valves inside the T80 air compressor. This this stainless steel flapper operates on the exhaust side of the compressor and is mounted on the KET621009 exhaust valve plate.