Mac3

the Unbeatable.
(double-chamber model, SUITABLE FOR : CLEAR AND SEWAGE WATERS, MODERATELY LOADED AND TURBULENT).

Designed for

Residenziale
Industria
Acque pulite

Mac3

the Unbeatable.
(double-chamber model, SUITABLE FOR : CLEAR AND SEWAGE WATERS, MODERATELY LOADED AND TURBULENT).

In the ’90s, this model revolutionized the float switch industry and has remained unbeaten over the decades. Conceived by Dr. Ronchi, the founder of Mac3, this model gave the company its name and ensured its international success. Thanks to its double IP68 chamber, generous weight, and dimensions, this popular float switch represents excellence in terms of design and functionality. It has been carefully designed to meet the highest standards of quality and safety, providing reliable and long-lasting performance.

Designed and made in Italy.

ACS CERTIFIED version available.

Designed for

Residential
Industry
Clean water
Pumps Pools Turbulent waters Presence of solids and layers of grease on the surface Wastewater, sewage Residential Industry Clean water
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Applications

  • Pumping stations
  • Level control in tanks, cisterns for clean, rain, and drainage waters
  • High level alarm switch
  • Protection against dry operation for low level detection
  • ACS certified version for application in drinking water

Features

The MAC3 model was designed to offer optimal performance in a wide range of applications, both in drinking water and wastewater. Some of its features include:

  • Absence of roughness: Designed to avoid operational interference due to unwanted friction with suspended solids.
  • High buoyancy thrust: This feature is particularly important when dealing with applications with gray waters, where significant loads can occur.
  • Double body: To prevent harmful infiltrations, thus ensuring high resistance to shocks.
  • Double function for filling and emptying: for application versatility.
  • Approved version for the North American market and ACS: The MAC3 model is also available in a version that complies with the standards and regulations of the North American market, as well as a version for drinking water.

These features, combined with careful and uncompromising design, make the MAC3 model a reliable choice to ensure quality and safety in various applications, both for drinking water and wastewater.

Technical Specifications

Microswitch type

16(4)A 250 V~ , 20(8)A 250 V~

Max fluid temperature

+50ºC

Dimensions

106 x 154 x 54 mm

Weight (without cable)

234g (without cable)

Switching angle

+20º / -45º

Insulation degree

IP68

Nominal pressure

1 bar

Cable lengths

2,3,5,10,15,20 m

Body Material

Non-toxic Polypropylene (PP)

Standard cables

PVC 3X1
H07RN-F 3X1

Accessories: Counterweight

Device useful for fixing the float’s range of movement, it is directly inserted on the cable.

Code

CONTR

Weight

Standard 220 gr.

Dimensions

Ø 47X55

Material

Shockproof polystyrene

Color

yellow

Filling material

sand iron grit

Accessories: Piggy back plug

Upon request, the regulators may be equipped with a piggy back plug. The piggy back plug is connected to the power supply and receives the pump’s plug so that he pump power is controlled by the float.

Electrical Data

16A 250Vac

Weight

68g

Maximum Dimensions with Grommet

90x72x50 mm

40 years of experience
in the industry since 1981

Innovative products
100% MADE IN ITALY

Tailored assistance
every step of the way

Process control
for quality products

Request the general catalogue