TM 10-4630-206-12&P
0002 00
Circuit Breaker Box 9-1-0150-1 (Laundry SEP) and 9-1-0150-2 (General Purpose SEP)
The circuit breaker box (8) is mounted on the front side of the tank. It contains a 20 Amp main breaker, a
20 Amp breaker for the heating element and a 10 Amp breaker for the pump motor. A 230 Volt 3 Phase
power source is required to operate the SEP components. The SEP power cord is connected to the
circuit breaker box.
Control Box 9-1-0527 (Waste Water Evacuation SEP)
The control box (9) is mounted in a recess on the front side of the tank. It contains a 15 Amp 3 phase
main breaker inside. A three position switch and an indicator light are mounted on the door of the control
box. A 230 Volt 3 Phase power source is required to operate the SEP components.
7
1
5
3
9
8
6
4
2
2
(9-1-0150-1 and 9-1-0150-2)
(9-1-0527)
SEP MAJOR COMPONENTS
Pump 9-1-0150-1 (Laundry SEP) and 9-1-0150-2 (General Purpose SEP)
A centrifugal pump is installed into the tank and stabilized by the tank support brace, consisting of two 2-
inch wide 57-inch long extruded PVC angle stock pieces. The pump is secured by a 3/8-inch eyebolt
installed through the center of the brace. The pump is a Myers model WHR7-23, with a capacity of 140-
gallons per minute and a maximum head of 28-feet. The pump is powered by a horsepower single
phase or three phase motor that is automatically controlled by a float switch.
0002 00-2