MODEL NO. A B C D E F G TWCS-10 24 18 22 * * 12 16 TWCS-15 24 18 26 * * 12 20 TWCS-20 24 18 30 * * 12 24 TWCS-30 24 24 36 * * 18 30 TWCS-40 24 24 36 * * 18 30 TWCS-50 24 24 36 * * 18 30 TWCS-60 32 27 48 * * 21 42 TWCS-80 32 27 60 * * 21 54 TWCS-100 32 27 60 * * 21 54 TWCS-120 32 30 60 * * 24 54 TWCS-150 32 30 60 * * 24 54 TWCS-200 32 36 72 * * 30 66