The WP series gear pump has been designed to solve transfer and metering problems with non-lubricating and low viscosity liquids.
The construction of this series of gear metering pumps complies with the 2006/42/CE, 2014/30/UE, 2014/35/UE directives and with the UNI EN ISO 12100, UNI EN ISO 13732-1, UNI EN 809, UNI EN ISO 14847 directives. On request, versions compliant with 2014/34/EU (ATEX) directive and with the API 676 – NACE MR0175 standards; it is also available with EAC (CU TR 010) – CU TR 012 certification.
The management of the quality system of Pompe Cucchi Srl operates in accordance with the UNI EN ISO 9001: 2015 standard.
APPLICATIONS
In every application where a low flow rate (2 ÷ 16 l/min) is required together with a medium pressure (15 bar) and a high self-priming power.
Features of use:
Flow rate: 2 ÷ 16 l/min. Pressure: max. 15 bar
Max temperature of water and low viscosity liquids: 40°C (180°C on request) for medium viscosity liquids
Viscosity: standard pump from 1 to 60 cPs (on request: up to 3000 cPs) N.P.S.H. : 5 mt
Metering of liquids with the application of speed variators (electrical/mechanical)
Metering of various liquids in filling machines in the chemical/cosmetic/ pharmaceutical/food sector.
Water thrust in beverage vending machines/coffee machines.
Nebulization of water + insecticide in fixed timed systems on cattle - pig - poultry farms.
Nebulization of water + anti-mold/fungicides in fixed plants, in silos or mobile plants in the agricultural sector for the treatment of wheat - corn.
Water thrust with additives with disinfectant liquids for cleaning the pipes that convey the beer in the dispensers of bars, restaurants, pubs.
Nebulization of water in small irrigation systems for greenhouses.
Water thrust in small autoclaves. Demineralized water thrust.
Conveying of liquid gases (Freon - LPG, etc.)
Water thrust in solar panels (this series is particularly suitable in this sector for its high degree of hydraulic efficiency and for the low amount of electrical power used).
Water thrust + cleaning liquids in industrial floor cleaning machines.
CONSTRUCTION FEATURES
WP pumps can be equipped with built-in safety valves (V) and are available in the following solutions:
CONSTRUCTION MATERIALS
Cover (1) – body (9) – flanged body (10) in brass (WPPZ – WPLZ); Supporting bushings (4) in graphite; Driving shaft (3) – driven shaft (2) – gears (6) Seeger (5-11) in 1.4404 stainless steel with anti-wear/anti-seize-up heat treatment; Mechanical seal (12) in ceramic/graphite/ neoprene or viton (on request also mechanical seals in widia/widia/SIC); O-rings (7 – 13) in neoprene or viton or other elastomers.
The WP series pump is available in AISI 316L stainless steel and brass.
WPPZ - WPPX VERSION
Bare shaft pump with pin shaft output directly flanged to motor with shaft output and special flange.
WPLZ - WPLX VERSION
Bare shaft pump with keyed shaft output. Lantern Lantern and joint to be flanged to a standard motor B3/B14form, size 63-71-80-90.
