General Catalogue 50 Hz
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Building & Commercial CATALOGUE

Research. Development. Excellence. marly-pumps.it Viale dell’Industria, 1 37040 Veronella (VR) - Italia Tel. +39 0442 489500 Fax +39 0442 489510 com@pentax-pumps.it

The Company: Marly is a company specialized in centrifugal pumps and with many years of experience in the industrial sector. The current managerial staff began an activity of producing pumps with special materials and executions also on commissioning. For over 28 different application sectors success in the pump sector since the 70s. Today Marly is a standard-setting player in the industrial pumps sector, with in-house design, production and testing.

QUALITY Pentax Industries is UNI EN ISO 9001, UNI EN ISO 14001 and UNI ISO 45001 certified. Pentax is equipped with a control structure and a continuous improvement production process plan that provide, for each product, compliance with the most stringent quality standards in the industry. OFFICIAL JOURNAL OF THE EUROPEAN UNION Regulation UE 547/2012 ANNEX II «The benchmark for most efficient water pumps is MEI ≥ 0,70». «The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a...

PRODUCTION Maximum Expertise applied to the industry Marly’s Production is situated in the industrial district of Reggio Emilia Our products: with its manufacturing department, Marly can ensure maximum care and accuracy in all manufacturing stages, from processing cast parts, assembling them and lastly performing hydraulic testing on the pump before shipping. Marly is situateted in the industrial district of Reggio Emilia where an extensive network of suppliers with cutting edge technologies and specific and long-standing experience in the centrifugal pump sector make it possible for the...

CUSTOMER SERVICE Marly offers a number of tools for both pre- and post-sale customer support. Today, thanks to many years of experience in industrial sectors and the most advanced programming and data processing instruments in the mechanical and chemical fields, Marly is able to provide customers with a set of competencies and analysis tools with high added value. PRE-SALES During the inital assessment of the various products, Marly technical personnel are availale to draft technical reports that allow customers to compare our solutions with those described in the technical specifications....

INDEX CENTRIFUGAL FLANGED CM MULTISTAGE VERTICAL ULTRA SV/SL/SLX ULTRA SLG/SLXG ULTRA HS/HX

ELECTRONIC FLOW CONTROL VARIABLE SPEED DRIVE PROTECTION/CONTROL PANEL PRESSURE SWITCHES PRESSURE GAUGES FLEXIBLE HOSES

INDEX CONNECTORS FLOAT SWITCHES CABLES JOINTS LEVEL PROBES CASE HISTORIES GENERAL SALES CONDITIONS

CENTRIFUGAL FLANGED

CENTRIFUGAL FLANGED PUMPS CMG-CMGX Wide range of centrifugal free axle and monobloc pumps, flanged with axial suction with hydraulic part entirely made of cast iron (CM, CMG, CA), in AISI 304 (CMS) and AISI 316 (CAX). Applications: • Water supply • Pressurization • Circulation of water in heating and air conditioning systems • Fluid transfer in industry and agricultur

CM: Front suction close-coupled centrifugal pumps with close impeller mounted on IE3 motor shaft extension. Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733. CMG-CMGX: Front suction centrifugal pumps connected to IE3 standard motor (stub-shaft construction). Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733. CA-CAX-4CA-4CAX: Single-stage end-suction centrifugal frame-mounted pumps. Dimensions in accordance with EN 733. 2 POLES TYPE 4 POLES Flow rate 4CAX m3/h

4 POLES Flow rate 4CAX m3/h

CM Series Models list and materials DENOMINATION Impeller REFERENCE STANDARDS EUROPE USA Stainless steel Impeller lock nut and washer Stainless steel Stainless steel Standard from model 80-250 Cast iron G25 Stainless steel Volute casing Motor bracket Shaft extension Mechanical seal (Search for the material in the mechanical seal table) Fill and drain plugs

CMG Series Models list and materials DENOMINATION Impeller REFERENCE STANDARDS EUROPE USA Stainless steel Impeller lock nut and washer Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Volute casing Casing cover Motor bracket Stub shaft Mechanical seal (Search for the material in the mechanical seal table) Fill and drain plugs Fill and drain plugs

CA-4CA Series Models list and materials Stainless steel Stainless steel Stainless steel Impeller lock nut and washer Impeller key Standard for models up to 80-200 Standard from model 80-250 Cast iron G25 Stainless steel Stainless steel Stainless steel Casing cover REFERENCE STANDARDS EUROPE USA Volute casing Mechanical seal Fill and drain plugs FKM (Search for the material in the mechanical seal table) Stainless steel

Monobloc horizontal centrifugal pumps, constructed in compliance with EN 733 standards; widely used in water supplies, pressurisation and fire-fighting systems, cooling, heating, irrigation, industrial and agricultural applications; standard supply with counter-flange. Construction features Pump body cast iron 2 Poles induction motor Motor bracket cast iron Impeller cast iron, bronze or stainless steel Mechanical seal ceramic-graphite-NBR Pump shaft end stainless steel AISI 304 Liquid temperature -10 ÷ +90 °C Operating pressure max 10 bar counter flange WF mech. seal and O-rings pump type...

Monobloc horizontal centrifugal pumps, constructed in compliance with EN 733 standards, with stub-shaft and bracket for coupling to standard motors; widely used in water supplies, pressurisation and fire-fighting systems; standard supply with counter-flange. Construction features Pump body cast iron (CMG) stainless steel AISI 316 (CMGX) 2 Poles induction motor 3~ 400/690V-50Hz Insulation class F Motor bracket cast iron Impeller cast iron, bronze, steel (CMG), steel (CMGX) Mechanical seal ceramic-graphite-NBR Pump shaft end stainless steel AISI 316 Liquid temperature -10 ÷ +90 °C Operating...