Sulzer Grinder - 40002 Muffin Monster® - Inline series
The 40002 Muffin Monster excels in wet and dry grinding applications. It protects pumps and other sensitive equipment by grinding down the toughest wastewater solids. Its powerful, dual-shafted, slow speed, high-torque design shreds the toughest solids.
Construction
- Inline pipe configuration
- Pipe flange diameters from 300 mm to 500 mm
- Hardened alloy steel cutters (standard), 190 mm diameter
- Ductile iron housings
- Hardened alloy steel shafts, 64 mm hex
- Mechanical seals with tungsten carbide faces, 10.3 bar maximum dry working pressure
Performance
- Flow rates up to 1558 m3/hr
Applications
- Large sludge lines
- Pump stations
- Private facility discharge to municipal sewer system
- Prison sewage system protection
- Industrial wet waste grinding and maceration
Monster Renew grinder
In place of repairing a worn grinder, choose a Monster Renew unit. Sulzer provides a new, factory-built grinder cartridge to replace the worn grinder cartridge. Remove the motor and reducer from the worn unit, install the motor and reducer on the Monster Renew unit, and install the new assembly in place of the worn unit.
Benefits include:
- Minimizes operational downtime
- Quick turnaround
- All new parts
- Great time to upgrade unit
- Full factory warranty on the Monster Renew grinder cartridge
Muffin Monster motor assembly
- 7.5 kW power
- Optional explosion proof and immersible motors available
- 25:1 reducer, cycloidal design
Muffin Monster controller
- Ensures maximum grinding ability with minimum stoppage
- Designed and programmed for specified motor
Performance curves
Muffin Monster grinder cutters
| Tooth count |
Thickness |
Material |
| 11-tooth |
11 mm |
Hardened alloy steel |
Muffin Monster grinder materials
| Part |
Material |
| Housings |
Ductile Iron |
| Cutters |
Hardened alloy steel |
| Shafts |
Hardened alloy steel |
| Mechanical seals |
Tungsten carbide faces |
| Gaskets |
Viton |
Dimensions (mm)
| |
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Standart dimensions2, mm
|
Flange dimensions, mm |
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Inline model
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Flow rate1 , m3/h
|
Head drop, mm
|
Pressure drop, bar
|
A (IP55)
|
A (IP68)
|
B
|
C
|
E
|
F
|
G
|
Approximate net weight1- kg
|
| 40002-18B300 |
612 |
300 |
0.24 |
1704 |
1848 |
895 |
768 |
410 |
28 (M24) |
12 |
690 |
| 40002-24B400 |
999 |
400 |
0.15 |
1882 |
2027 |
1099 |
946 |
525 |
31 (M27) |
16 |
860 |
| 40002-24B450 |
1249 |
450 |
0.23 |
1882 |
2027 |
1200 |
946 |
585 |
28 (M24) |
20 |
950 |
| 40002-32B500 |
1558 |
500 |
0.29 |
2080 |
2117 |
1301 |
1092 |
650 |
32 (M30) |
20 |
1184 |
1 In-Line unit typically installed prior to suction side of pump. Consult factory for analysis of application.
2 Drive dimensions are a maximum based on a unit with a 4.0 kW drive.
40002 Muffin Monster grinder model coding
Product family
|
Solids reduction sewage grinder |
Q |
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| Grinder family |
40K Muffin Monster |
|
4 |
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| Grinder configuration |
New unit with motor (specified separately) |
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1 |
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Monster Renew unit |
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A |
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Monster Renew unit with spool |
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B |
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Cutter stack height and flange diameter
|
450 mm stack 300 mm flange |
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L |
5
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600 mm stack 400 mm flange |
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M |
6 |
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600 mm stack 450 mm flange |
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M |
7
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800 mm stack 500 mm flange |
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N |
8
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Flange type
|
BS EN 1092, PN16 |
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D |
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| Cutter material |
Alloy steel |
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1 |
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| Cutter |
11-tooth, 11 mm thick |
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F |
4 |
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| Body material & colour |
Cast iron blue |
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S |
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| Seals & gaskets material |
Severe duty seals & Viton gaskets |
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V |
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| Drum information |
Not applicable |
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X |
X |
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| Drive configuration |
Single drive |
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|
S |
| Example |
40002-24B400 with 11-tooth cutter |
Q |
4 |
1 |
M |
6 |
D |
1 |
F |
4 |
S |
V |
X |
X |
S |
Muffin Monster motor assembly
| Power |
Voltage |
Protection type |
Motor model code |
| 7,5 kW TEFC |
400V, 3-phase, 50 Hz |
IP55 |
QF1435B2R |
| 7,5 kW TEFC |
400V, 3-phase, 50 Hz |
IP55 for ATEX (Ex d IIC T4) |
QF2435B2R |
| 7,5 kW Immersible |
400V, 3-phase, 50 Hz |
IP68 for ATEX (Ex de IIB T4) |
QF3435B1R |
Muffin Monster controller
| Grinder motor type |
Model code for IP65 control panel enclosure |
|
| |
Powder coated mild steel material |
Stainless steel material |
| 7.5 kW IP55 |
QN1P45XXX |
QN1S45XXX |
| 7.5 kW IP68 |
QN2P45XXX |
QN2S45XXX |
