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ZN series

Product catalog summary

Overview
The document outlines the technical specifications and features of the ZN series diathermic oil circulation pumps by Pompe Garbarino S.p.A., designed for handling fluids up to 350°C without cooling the seal chamber.

Specifications

Capacity: Up to 350 m3/h
Head: Up to 100 m
Temperature: Up to 350°C
Pressure: Max 16 bar
Speed: Max 3600 rpm
Flanges DN: 32 - 125

Construction
The pumps are centrifugal, single-stage, with a horizontal shaft and self-balancing impeller, adhering to ISO 2858 standards. They feature a heat-dissipating bearing housing and a mechanical seal between bearings.

Materials
Components are made from nodular cast iron, cast iron, and alloyed steel.

Interchangeability
Standardized components allow for reduced spare parts inventory.

Working
Driven by an electric motor with an elastic coupling, the pump allows for easy maintenance without disassembly from the baseplate.

Applications
Suitable for circulating diathermic oils up to 350°C, provided the fluids are free from abrasive particles and harmful chemicals.

Components and Parts
Includes oil filler plug, gland packing, mechanical seal, and other parts with specific codes.

Models and Interchangeability
Various models with interchangeable parts like casings and impellers are available.

Dimensions and Sizes
Detailed dimensions for different pump sizes are provided.

Performance
Charts show head and capacity at 1450 RPM for various models.

Standards and Recommendations
Flange standards include UNI - PN16 and ANSI 150RF, with ATEX certification available on request.

Contact Information
Contact details for POMPE GARBARINO S.p.A. headquarters and Milan branch are provided.

Catalog excerpts

Diathermic oil circulation pumps Pompe circolazione olii diatermici

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DIATHERMIC OIL CIRCULATION PUMPS POMPE CIRCOLAZIONE OLII DIATERMICI ZN pumps are designed to handle diathermic fluids up to 350°C temperature. Pumped fluids should contain neither abrasive particles nor chemicals which may attack the pump materials. No cooling of the seal chamber required. Le pompe ZN sono progettate per circolazione di olii diatermici fino alla temperatura massima di 350 °C. I fluidi pompati non devono contenere sostanze abrasive o chimiche particolari che intacchino i materiali della pompa. Non necessitano di raffreddamento al dispositivo di tenuta. ZN series pumps are of centrifugal,...

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LONGITUDINAL SECTION SEZIONE LONGITUDINALE bare shaft version versione ad asse nudo heat dissipation

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SMONTAGGIO SENZA ESTREMITÀ D'ALBERO

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Via Marenco, 44 - 15011 Acqui Terme (AL) - Italy - Tel. +39 0144.388671 - Fax +39 0144.55260 E-mail: [email protected] Milan Branch: Viale Andrea Doria, 31 - 20124 Milano - Italy - Tel. +39 02.67070037 - Fax +39 02.67070097 E-mail: [email protected]

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