Images Product # CFM Nominal Flow Range Reservoir Capacity Oil Heater Oil Level Switch Version*
31151 1 0.3-1.3 CFM 3 gal/11.36 l 115 VAC Yes PDF
31152 2.3 1.3-2.7 CFM 3 gal/11.36 l 115 VAC Yes PDF
31154 4.3 2.4-5.2 CFM 3 gal/11.36 l 115 VAC Yes PDF
31159 9.7 5.5-12.4 CFM 3 gal/11.36 l 115 VAC Yes PDF
32301 1 0.3-1.3 CFM 3 gal/11.36 l 230 VAC Yes PDF
32302 2.3 1.3-2.7 CFM 3 gal/11.36 l 230 VAC Yes PDF
32304 4.3 2.4-5.2 CFM 3 gal/11.36 l 230 VAC Yes PDF
32309 9.7 5.5-12.4 CFM 3 gal/11.36 l 230 VAC Yes PDF

Included Components Versions:
A B C D E
Air Mist Head with Loader Fittings
Pressure Relief Valve
Mist Pressure Gauge
Integrated Air Inlets Assembly with Moisture Separator and Air Pressure Regulator
Oil Level Sight Glass with Thermometer
3-Gal Oil Reservoir
Oil Heater with high temperature limit switch
Cleanout Door for easy cleaning of the tank
Hi-Lo Oil Level Float Switch with oil refill warning capability
High and Low Mist Pressure Switches with warning capabilities
Audible and Visual Alarms with Stacked Lights
Steel Mounting Plate
Control Box, NEMA 4, 115/230V
Oil Refill Assembly consisting of Soleniod Valve, Filter, and Switch for automated oil refill
Air Heater and Air Temperature Controller

Verson A = Basic Unit
Manual refill bucket pump assembly (PN 388034) simplifies filling
Hi-Lo oil level float switch allows for connection to external signal devices by means of interposing relay

Verson B
Verson A plus mounting plate, alarm annunciator with stacked lights, mist pressure switch, and control box

Version C
Verson B plus automatic oil refill capability
Note: Use of optional automatic refill pump kit (PN388415) highly recommended

Version D
Version C plus air heater and temperature controller

Version E
Version D without oil refill assembly

* Models and Versions

Images Product # CFM Nominal Flow Range Reservoir Capacity Mounting Plate Oil Heater Oil Level Switch Filter/Regulator Air Solenoid Valve Air Heater
3705-C 2.3 1.3-2.7 CFM 3 gal/11.36 l NA 115 VAC Yes 338860 Accessory (387449-1) 383808-A4
3706-C 4.3 2.4-5.2 CFM 3 gal/11.36 l NA 115 VAC Yes 338860 Accessory (387449-1) 383808-A4
3707-C 9.7 5.5-12.4 CFM 3 gal/11.36 l NA 115 VAC Yes 338860 Accessory (387449-1) 383808-A4