Wilo Drain MTS 40 Series, Installation And Operating Instructions Manual, Page: 7 / 14

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Installation and operating instructions Wilo-Drain MTS 40.../MTS 40E... 7
Example: MTS 40 E 95.80/20 3-460-60-2 FM
MT Macerator pump (Macerator Technology)
S Stainless steel motor
40 Nominal diameter diameter in mm ( 1½ in.)
E
95
Maximum delivery head in ft (at Q = 0 gpm)
80 Max. volume flow in gal/min (at P
2
= P
2
max)
20 Value/10 = performance P
2
in HP
3 Three phase motor (3~)
460 Rated voltage in V
60 Rated frequency in Hz
2 Number of poles
FM FM approval (explosion protection)
5.2 Technical data
Unit
Discharge diamater: DN 40 (1½ in / 40 mm)
Max. volume flow See name plate
Max. delivery head See name plate
Max. immersion depth 33 ft (10 m)
Perm. fluid temperature: +37 °F (+3 °C) to +104 °F (+40 °C)
Operating modes
Motor immersed S1 (max. operating hours/year: MTS 40/… = 200 h; MTS 40E… = 2000 h)
Motor non-immersed S2-8 min (max. operating time: 8 minutes)
S3-25% (2.5 min operation / 7.5 min pause)
Motor
Power connection See name plate
Voltage tolerance

10 %
Frequency 60 Hz
Protection class IP 68
Insulation class F
Speed Max. 3480 rpm
Power consumption P
1
See name plate
Rated motor power P
2
See name plate
Nominal current See name plate
Starting mode Direct
Cable length 25 ft (8 m)
Type of cable H07RN-F (MTS 40/…)
NSSHÖU (MTS 40E…)
Cable size 1~230 V 4G1
Cable size 3~230 V 6G1 (MTS 40/95; MTS 40/120)
7G1.5 (MTS 40E95…; MTS 40E120…)
7G2.5 (MTS 40/143; MTS 40/165; MTS 40E143…; MTS 40E165…)
Cable size 3~460 V 6G1 (MTS 40/95; MTS 40/120)
7G1.5 (MTS 40/143; MTS 40/165; MTS 40E…)
Thermal winding contact (NC contact),
Max. contact load U
max
=250 V AC, I
max
=1 A,
U
max
=30 V DC, I
max
=30 mA DC
Explosion protection according to FM MTS 40E…FM
Sealing
Seal on the fluid side Mechanical seal