GR-400 Series

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GR-400 Series

Large capacity grease interceptor


Grease interceptor for use in restaurants and food industries, kitchen or other areas where food is processed, to separate and to keep sediment and grease from entering the sewer line. Interceptor built entirely of heavy steel coated with a durable rust-resistant enamel, one piece removable baffle assembly with a built-in flow control easy to clean-up, a non-skid reinforced steel cover with a neoprene gasket.


Options (Suffix)

  • BIO-1 Metering pump + bacteria boiler
  • CS Suction connection ā€“ 3" MJ
  • DG Grease detector
  • E Extension (dim. ā€˜Cā€™ specify)
  • LP Thermal epoxy coated
  • SB Steel sediment basket
  • SS Stainless steel
  • XH Extra heavy traffic cover

TECHNICAL DRAWINGS

Specifications

ModelGPMCapacityNom. Dia. M.J.DimensionWeight
(lbs)
grease(lbs)litres / sec.A(in)B(in)C(in)heightlengthwidth
E(in)F(in)G(in)
GR-450751504.75421 1/21031 1/243.532550
GR-4601002006.342710374835640
GR-4651503009.543310435240770
GR-47020040012.6437104759 1/2451000
GR-47525050015.75640105065491180
GR-47830060018.95642105274 1/250 1/21325
GR-48035070022.1644105477561490
GR-48540080028.38646105686 1/262 1/21735
GR-490500100031.5564810589469 1/42000
GR-495600120040850106098 1/274 1/22995
ModelGPMCapacityNom. Dia. M.J.DimensionWeight
(kg)
grease(kg)litres / sec.A(mm)B(mm)C(mm)heightlengthwidth
E(mm)F(mm)G(mm)
GR-45075684.751005452558001105810250
GR-460100916.31006852559401210890290
GR-4651501369.5100840255109013301025350
GR-47020018212.6100940255114515101145454
GR-47525022715.751501015255127016601250536
GR-47830027218.951501065255132018901280602
GR-48035031822.11501120255137019651425677
GR-48540036328.381501170255142021091585788
GR-49050045431.551501220255147023851760909
GR-4956005454020012702551525250018901361

Operation & Maintenance

The owner or the user must fill with clean water up to the intlet connexion and also after each drainage. When using the device, open the lid every week in order to verify if the right amount of fat substances are floating on the surface. In this case, it is important to drain your interceptor. Do not wait until the greasy water leaks out of the exit. To verify this, look in the chimney in order to avoid blocking the sewage system as well as protecting our environment.

Once you have established the number of weeks it takes for the grease interceptor to fill, the person responsible will be able to determine the frequency of the drainage. If needed, asking advice from the sanitary company responsible for the maintenance of the grease interceptor is recommended. If you have to empty your interceptor several times a month, it’s possible that your device is too small for your kitchen activities. Choosing a bigger model would be more economical.

Once the maintenance of the device is done, verify if all pieces are back into place. Check if the gasket needs to be replaced and make sure that the bolts are well tightened to the cover in order to avoid bad odours.

You could add to your grease interceptor a biotechnological treatment, bacteria either liquid or a bloc. Submerged in the water, the bloc will dissolved slowly with it’s powerful bacteriological action and will help eliminate fats and bad odours thus at the same time will reduce the frequency of servicing. A safe and eco-friendly product, non-corrosive, free of acid and alkali.

A bacteriological treatment Bio-1 = a dosing pump with timer + boiler containing 20l of bacterium.

Specifications & Operation for grease interceptor with sensor (suffix DG)

Our electronic system includes a certified wall-mounted unit with control of the pre-determined retention oils (not high level). This electrical wall-mounted unit requires a power supply of 115 volts, which is connected by a wire tech on the inside of the interceptor to a waterproof junction box, to which are attached three electrodes, powered by a low voltage supply (2 volts).

After having installed the interceptor in the ground, fill it with water until it reaches the inlet connection and afterwards plug the power cord to an electrical inlet connection with a power supply of 115 volts (15 AMP). Once the three electrodes come in contact with water, the system is functional.

Once the retained greases have thickened and made their way to the boted in the grease, the red light turns on in order to notify the user that the interceptor must be empmptied using the drainage pipe (suffix CS) to suction the substance out or by taking off the cover. While undergoing this operation, you must make sure that no water runs down the drainage system. After emptying the interceptor add water into the interceptor from the drainage system. Once the water reaches the electrodes, the system will be functional again.

To avoid potentially blocking your sewage system with solids or sediments having entered inadvertently into the interceptor, we recommend you verify the inside of the interceptor on occasion if necessary, fully empty it and clean it thoroughly as well, even when the light is not on.

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