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WAMGROUP S.p.A
Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure

Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure

Product catalog summary

Overview

This document details the technical specifications, design principles, and operational features of the Batch-Type Ploughshare Mixers WBHT and WBHP, manufactured by WAM S.p.A. - MAP Division. These horizontal single-shaft mixers are engineered for efficient batch mixing of solids, solids with liquids, and highly viscous materials across various industries.

Product Description and Mixing Principle

The mixers operate on the principle of mechanical fluidization, where the unique shape, positioning, and rotation speed of the mixing tools create a centrifugal vortex motion. This three-dimensional turbulent flow ensures rapid, precise, and homogeneous mixing, even when handling components with varying particle sizes and bulk densities. Typical mixing times range from 1 to 4 minutes, offering excellent batch reproducibility and low wear.

Models and Discharge System

WBHT: Equipped with a 60° bomb bay discharge door.
WBHP: Equipped with a 15° bomb bay discharge door.

Both models feature a full-length bomb bay outlet that enables virtually residue-free and rapid product discharge. The discharge doors are flush-mounted to restore the mixing chamber’s curvature, eliminating dead zones and ensuring complete evacuation. They also provide perfect sealing to prevent leakage.

Applications

The mixers are suitable for a broad range of industries and materials, including:

Building materials
Chemicals
Food products
Ceramic dust
Pharmaceutical products
Animal feed

Technical Features and Components

Mixing Tools: Multiple designs available such as toothed edge, toothed blade, boxed, standard blade, and blade-type choppers. All tools can be optionally coated with anti-wear materials for enhanced durability.
Discharge Valve: Flush discharge valve design eliminates dead zones and ensures complete product evacuation.
End Bearing Assemblies and Shaft Seals: Various configurations with options for air or nitrogen purging to improve sealing and reduce contamination risks.
Additional Accessories: Decompression control panels, liquid injection wands for additives, pneumatic sampling devices, PT 100 temperature probes for jacketed chambers, and chopper bearing assemblies with rotary shaft seals and lubrication options.

Construction and Materials

The mixing chambers are constructed from heavy-duty carbon steel, anti-wear steel, or stainless steel grades (304, 304L, 316, 316L), ensuring robustness and suitability for diverse processing environments.

Maintenance and Accessibility

The design facilitates easy adjustment and replacement of mixing tools. Internal components allow straightforward cleaning and maintenance, supporting hygiene and operational efficiency.

Dimensions and Capacities

The mixers are available in various sizes with usable volumes ranging approximately from 550 dm³ to 15,000 dm³. Empty weights vary accordingly. The bomb bay discharge doors can be operated pneumatically or hydraulically depending on the model and application.

Handling of High Viscosity Materials

The document indicates that the mixers are capable of processing highly viscous materials, with specialized equipment options and procedures to manage such substances effectively.

Certifications and Quality Assurance

WAM S.p.A. MAP Division holds UNI EN 9001 - 2000 certification, ensuring compliance with recognized quality management standards. The company’s laboratory is registered and approved by the Italian Ministry of Science, confirming adherence to official testing and quality protocols.

Key Benefits and Performance Highlights

High mixing precision and homogeneity achieved in short cycle times (1-4 minutes).
Efficient batch processing with excellent reproducibility.
Virtually residue-free discharge due to full-length bomb bay outlet design.
Robust construction with options for wear protection and advanced sealing systems.
Adaptability to a wide range of materials including solids, liquids, and viscous substances.
Low maintenance requirements supported by easy access and tool replacement.

Summary

The WBHT and WBHP Batch-Type Ploughshare Mixers represent high-performance solutions for industrial mixing needs. Their innovative design ensures rapid, thorough mixing and efficient discharge, supported by a comprehensive range of customizable tools and accessories to meet diverse processing requirements across multiple sectors.

Catalog excerpts

Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-1

WBHT WBHP Batch-Type Ploughshare Mixers with Bomb Bay Discharge Pflugscharmischer fur Chargenbetrieb mit Integralentleerung Mlangeurs Discontinus Socs avec D頩chargement Total Mescolatori Discontinui a Vomere Scarico Totale

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-2

REGISTERED LABORATORY APPROVED BY THE ITALIAN MINISTRY OF SCIENCE AS PUBLISHED IN THE "GAZZETTA UFFICIALE" No. 120 DATED 24TH MAY, 1996. EINGETRAGENES UND VOMITALIENISCHEN WISSENSCHAFTSMINISTERIUM ANERKANNTES LABORATORIUM GEMSS VERFFENTUCHUNG IN DER GAZZETTA UFFICIALE" Nr. 121 VOM 24. MAI 1996. LABORATOIRE INSCRIT ET RECONNU PAR LE MINISTERE DE SCIENZE ITALIEN COMME PUBLI DANS « LA GAZZETTA UFFICIALE » N. 120 DU 24 MAI 1996. LABORATORIOISCRITTO E RICONUSCIUTO DAL MINISTERO DELLA RICERCA SCIENTIFICA COME PUBBLICATO SULLA GAZZETTA UFFICIALE N 120 DEL 24 MAGGIO 1996. ĕ Mixing of Solids Mischen...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-3

The horizontal single shaft Ploughshare Mixer is based on the principle of mechanical fluidisation of the product. The particular shape, position and rotation speed of the mixing tools, creates a centrifugal vortex motion which allows the products to be projected in a three-dimensional way and to merge with each other. This ensures that components with a different particle size and bulk density are perfectly blended and mixed with high precision within the shortest possible time. Bomb-Bay Discharge Batch Mixers, type WBHT with 60° opening section and WBHP with 15° opening section satisfy any...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-4

WBHT 60° Bomb Bay Door 60° Integralentleerung 60° vidange totale 60° scarico totale 60° End Bearing Assemblies in Various Shaft Seal Configurations and with the Option of Air or Nitrogen Purging Endlagereinheiten mit unterschiedlichen Wel-lenabdichtungskonfigurationen sowie der Option der Sperrspulung mittels Luft oder Stick-stoff Paliers d'extrͩmit quip驩s de diverses con-gigurations et avec l'option de pressurisation l'air ou l'azote Supporti di estremitࠠ completi di tenuta (dis-ponibili in diverse configurazioni) con l'opzione di insufflaggio ad aria o ad azoto Flush Discharge Valve Totraumfreie...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-5

- Massima omogeneità di miscela - Tempo di mescolazione breve (1 - 4 minuti) - Riproducibilità eccellente dei batch - Usura minima / manutenzione ridotta - Facile accesso al mescolatore - Totale svuotamento / minimo residuo - Perfetta tenuta sul portello di scarico - Homogénéité maximum du mélange - Temps de mélange moins long (1 - 4 minutes) - Lots reproductibles à l’échelle - Usure minimum / moins entretien - Accès facile au mélangeur - Vidange totale / rèsiduel minimum - Étanchéité parfaite sur la porte de déchargement - Optimale Mischhomogenität - Verringerte Mischzeiten (1 - 4 min) - Chargen-Scale-Up...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-6

End Bearing Assemblies in Various Shaft Seal Configurations and with the Option of Air or Nitrogen Purging Endlagereinheiten mit unterschiedlichen Wellenabdichtungskonfigurationen sowie der Option der Sperrspülung mittels Luft oder Stickstoff Paliers d’extrémité équipés de diverses congigurations et avec l’option de pressurisation à l’air ou à l’azote Supporti di estremità completi di tenuta (disponibili in diverse configurazioni) con l’opzione di insufflaggio ad aria o ad azoto Flush Discharge Door Totraumfreie Entleerklappe Porte de vidange reconstituant la courbure de la cuve (pas de zone...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-7

- Massima omogeneità di miscela - Tempo di mescolazione breve (1 - 4 minuti) - Riproducibilità eccellente dei batch - Usura minima / manutenzione ridotta - Facile accesso al mescolatore - Totale svuotamento / minimo residuo - Elevata tenuta della guarnizione - Homogénéité maximum du mélange - Temps de mélange moins long (1 - 4 minutes) - Lots reproductibles à l’échelle - Usure minimum / moins entretien - Accès facile au mélangeur - Vidange totale / résiduel minimum - Étanchéité élevée de la garniture - Optimale Mischhomogenität - Verringerte Mischzeiten (1 - 4 min) - Chargen-Scale-Up - Geringer...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-9

Options - Optionen - Options- Opzioni Accessories - Zubehor - Accessoires - Accessori Standard Mixing Tool Standard-Mischwerkzeug Soc standard Vomere standard Chopper Bearing Assemblies with Rotary Shaft Seal and Air Purging or Grease Cham-ber (optionally anti-wear coating of blades) Messerkopf-Lagereinheiten mit Wellen-dichtring und wahlweise Sperrluftspulung oder Fettkammerabdichtung (optional Ver-schleiBschutz) Paliers chopper quips de joints d驩tanchi-t et pressurisation 驠 l'air ou lubrification graisse (sur demande revtement anti-usuભre report) Agitatori con tenuta a labbro e flussaggio aria...

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Batch-Type Ploughshare Mixers with Bomb Bay Discharge WBHT WBHP Brochure-10

MAP. 05 MAP. 10 MAP. 02 MAP. 12 MAP. 11 MAP. 13 MAP. 30 WAM S.p.A. - MAP Division Via Cavour, 338 I - 41030 Ponte Motta Cavezzo (MO) - ITALY Tel: +39 0535 61 81 11 Fax: +39 0535 61 82 26 [email protected] www.wamgroup.com MAP. 04.TD 01/06 Rights reserved to modify technical specifications Further Products - Weitere Produkte - Autre Production - Altra Produzione UNI EN 9001 - 2000 Certified Company

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