Muffin Monster™ inline/open channel grinders

Monsters keep wipes away

For problematic sewers or issues with pump blockages, the Muffin Monster™ is the best solution. The sewer grinder handles wipes and rags to reduce pump maintenance and avoid clogged sewers. It acts as a shredder, grinding debris into particles small enough for all pumps to handle effectively, allowing pumps to function at maximum efficiency. The grinder is available in three different models, each with two different configurations.

MAIN BENEFITS

Protect pumps and other critical equipment from costly clogs and damage from tough solids

Wipes Ready™ cutters prevent materials from forming long strips and reweaving in the waste stream

No labor needed to clean, disassemble and reassemble the repair unit, or wait months for parts.

Delta P side rails ensure solids are processed by the dual-shafted grinder while optimizing flow through the unit

Lower operating costs by keeping pumps and other equipment running efficiently

MAIN APPLICATIONS

Sewage pump stations

Headworks – primary treatment

Sludge processing

Anaerobic digestion / Bioresource

Septage / Grease receiving

Correctional facilities

Airports

Facilities management

Dual-shafted, high-torque grinders handle rags, rocks, woods, wipes, clothing, plastics and other debris
Wipes Ready™ cutters create two-dimensional cutting capabilities to control width and length of output
In-line 30K Muffin Monster includes an easy-to-remove cutter cartridge
Patented Delta P side rails drive debris into the cutters
Grinders reduce solids to a size that pumps and other equipment can process efficiently and safely

Series	10K	30K	40K
Hex. Shafts (mm)	50	50	64
Motor (kW)	Standard 1.5; 25:1 reducer	Standard 2.2; 25:1 reducer	Standard 7.5; 35:1 reducer
Cutter size (diameter,mm)	120	120	191
Seal max dry working pressure (bar)	6	10.3	10.3

INLINE MODEL

Inline series (1)	Flow rate (2) (m³/hr)	Pipeline size (mm)	Pressure drop (bar)
10K	62 – 125	100 – 150	0.03 – 0.09
30K	102 – 556	100 – 300	0.04 – 0.40
40K	612 – 1558	300 – 500	0.24 – 0.29

(1) Each model of the series has specific operating and dimensional values.Τhe table reflects the overall range covered by the series.

(2) 0-2% solids

OPEN CHANNEL MODEL

Open channel series (3)	Flow rate (4) (m³/hr)	Head drop range (mm)
10K	41.4	146
30K	84 – 1277	178 – 760
40K	207 – 477	203 – 457

(3) Each model of the series has specific operating and dimensional values. Τhe table reflects the overall range covered by the series.

(4) Flow based on optimum channel conditions

Housings	Ductile iron
Cutters	Hardened alloy steel
Shafts	Hardened alloy steel
Mechanical seals	Tungsten carbide faces

Technical data sheet – 10000 Muffin Monster™ – Inline series

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Technical data sheet – 10002 Muffin Monster™ – Open channel series

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Technical data sheet – 30004T Muffin Monster™ – Inline series

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Technical data sheet – 30005 Muffin Monster™ – Open channel series

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Technical data sheet – 40002 Muffin Monster™ – Inline series

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Technical data sheet – 40002 Muffin Monster™ – Open channel series