loader
Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages
Home > Prodotti > MASTER series
MASTER series

MASTER series

Grinder
For pumping dirty liquids with suspended solid or fibrous materials, with open multi-vane fully and inlet macerator system, tempered steel cutting edges

Submersible electric pump equipped with grinder, are particularly recommended for solving problems in raising waste water containing solid or fibrous matter coming from single houses, small housing estates, campsites, hotels, service areas, etc.

The reduction of solids in to small fragments (45.000 cuts to the minute) and the hight pressure generated by the pump allow considerable differences in level to be overcome. On request, these pumps can be supplied with duct-foot pedestal for automatic coupling.

Motor asynchronous squirrel cage type in dielectric anti-oxide oil bath, protectin degree IP 68 and insulation class F. Single-phase feeding: motor protector and capacitor in box control. Three-phase feeding: with compulsory protection to be provided by the user.

Motor housing cast iron GG 25, grinder on tempered stainless steel, shaft stainless steel AISI 420, electric cable neoprene H07RN8-F, bolt A2 class AISI 304, O.rings and lip seal nitrile, double mechanical seals in oil chamber: upper graphite + silicon carbide, lower all silicon carbide.

Conductivity sensor and thermal probes on request.

Example of installation

Permanent installation with automatic coupling system


TYPEFlow rateHeadFree passagePump deliveryMotor powerDWGData sheetSpare parts listInfo
MASTER 2max 215 l/min - 12.9 m3/hmax 16 mdiam. 6 mm1" 1/4 - DN 321.2 HP - 0.9 KW
MASTER 3max 235 l/min - 14.1 m3/hmax 18 mdiam. 6 mm1" 1/4 - DN 321.5 HP - 1.1 KW
MASTER 4max 245 l/min - 14.7 m3/hmax 22 mdiam. 7 mm1" 1/4 - DN 402 HP - 1.5 KW
MASTER 5max 255 l/min - 15.3 m3/hmax 28 mdiam. 7 mm1" 1/4 - DN 403 HP - 2.5 KW