Hydromechanical Grease Separation
Hydromechanical Grease Separators separate Fat, Oil and Grease (FOG) from greasy water which typically results from the preparation and service of food. The term Hydromechanical Grease Trap means a design that incorporates air entrainment, hydromechanical separation, interior baffling, or barriers in combination or separately.
In the past concrete was commonly used in the manufacture of grease traps but the presence of acids in greasy waste resulted in corrosion and breakdown of the unit within as little as 10 years.
MACTRAP manufactures grease separators from High Density Polyethylene (HDPE) which remains totally unaffected by greasy water acidity allowing us to provide a 30 year warranty with all inground units – a strong financial motivation for building owners.
The benefits of MACTRAP grease separators start at installation. Because they are lightweight and easy to transport and maneuver they require less machinery and time to install saving up to 50% of upfront costs. If your application requires a custom size or configuration we can typically design and build to meet those requirements within four weeks.
MACTRAP manufactures products to support New Zealand’s environmental goals and all of our products comply with the NZBC G13.

Features
Specifications
PRODUCT Code |
Treatment Capacity(litres)
|
Length(mm)
|
Width(mm)
|
Height(mm)
|
---|---|---|---|---|
MTPT75 (above ground only) | 58 | 605 | 400 | 350 |
MTPT125 (above ground only) | 97 | 730 | 430 | 430 |
MTPT250 (S) (A) (D) | 252 | 1200 | 500 | 600 |
MTPT500 (S) (A) (D) | 515 | 1500 | 550 | 850 |
MTPT750 (S) (A) (D) | 726 | 1500 | 750 | 870 |
MTPT1000 (S) (A) (D) | 946 | 1500 | 850 | 1000 |
MTPT1500 (S) (A) (D) | 1550 | 2500 | 800 | 1000 |
MTPT2000 (S) (A) (D) | 1980 | 3000 | 800 | 1050 |
MTPT2500 (S) (A) (D) | 2460 | 3000 | 800 | 1250 |
MTPT3000 (S) (A) (D) | 2940 | 3000 | 800 | 1450 |
MTPT6000 (A) (D) | 5670 | 3000 | 1200 | 1850 |
Internal Lift Pump
Covers and Risers
Mactrap separators are available with Class D Vehicular lids in cast iron, and Class A Pedestrian lids in HDPE.
Flexible coupling allows easy installation into the surrounding medium.
The risers and covers are fully sealed.
The riser mounts are pre-welded and the riser flanges and screw on lids are provided separately. The riser flanges and screw on lids are installed once the exact height of the installation is known. The risers can be cut on site to the required height.
Surrounding concrete or other medium must be engineered for the appropriate loading.

