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PUMA HD DEX 1/2D Atex explosion-proof industrial vacuum cleaner

Available models

Atex and ACD vacuum cleaners PUMA HD DEX 1/2D Atex explosion-proof industrial vacuum cleaner

The PUMA DEX 1/2D is the most powerful industrial vacuum cleaner designed for heavy duty work in ATEX Z21 classified environments. It is equipped with an ATEX-certified side channel turbine and an automatic filter cleaning system, ideal for continuous operation without the need for maintenance. The vacuum cleaner has third party certification that certifies the safety of the internal zone as Z20, making it suitable for extracting metal and explosive dust in total safety. Ideal for installation in centralized systems for the suction of combustible dust.

Suitable and safe for intensive work in Atex 21 zones or 22
Maximum power thanks to the Atex certified blower
High efficiency antistatic filtration with integrated automatic cleaning system and grounding
Ideal for large centralized suction systems

Power

18,5 - 22 kW

Application

Combustible dusts

Capacity

175 Lt

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Technical data

	PUMA 30 P DEX 1/2D Datasheet	PUMA 30 S DEX 1/2D Datasheet
Motor
Typologies	Atex 3D side channel blower	Atex 3D side channel blower
Power	22 kW - 30 HP	18,5 kW - 25 HP
Frequency	50/60Hz	50/60Hz
Voltage	400V	400V
Vacuum in continuous run	200mBar	380mBar
Maximum air flow	1985m3/h	1180m3/h
Insulation class	65 \| FIP	65 \| FIP
Noise level	78dB(A)	78dB(A)
Machine
Atex marking	II 1/2D Ex htc IIIC T140°C Da/Dc	II 1/2D Ex htc IIIC T140°C Da/Dc
EX category	1/2D	1/2D
Operating temperature	-10/+40C°	-10/+40C°
Suction inlet	130Ø mm	130Ø mm
Dimensions	1050 x 1950mm	1050 x 1950mm
Height	2300mm	2300mm
Weight	560Kg	620Kg
Safety valve	Pressure relief valve	Pressure relief valve
Filtration
Primary filter type	4x Cartridges	4x Cartridges
Filter surface	180000cm2	180000cm2
EN 60335-2-69 filtration class	M	M
Media	Antistatic polyester	Antistatic polyester
Filter Cleaning System	Automatic SP	Automatic SP
Secondary Absolute Filter	H14 - Included	H14 - Included

PUMA 30 P DEX 1/2D

PUMA 30 S DEX 1/2D

Highlights

SUCTION UNIT

The suction unit is a manufacturer-certified Atex side channel blower with direct coupling between motor and impeller. The Side Channel Blower is equipped with a safety valve that ensures continuous work, without any maintenance.

FILTER UNIT

The tangential inlet facilitates the cyclonic effect to deposit the sucked material in the container. Filtration is provided by two progressive efficiency filters installed in series: a primary star polyester filter in class M (filtering efficiency 1 micron) with high filtering surface area and a secondary absolute filter in class H14.

SP FILTER CLEANING SYSTEM

Automatic filter cleaning system in reverse flow of air at 6 bar (compressed air not supplied as standard). Each filter is cleaned at regular, alternately adjustable intervals without interrupting suction. Ideal for fine and difficult dust.

INTERNAL CERTIFICATION CAT 1D - ZONE 20

Thanks to its 1D – Zone 20 certified chamber, the vacuum cleaner guarantees maximum safety and compliance when vacuuming combustible or conductive dusts (Group IIIC), even when these are contained within the unit.

Features

Third party Atex certification

Dry Type Vacuum Cleaner Atex-certified vacuum cleaner with dry dust filtration, as per EN17348

HEPA 14 Absolute filter (EN 1822)

4-pin Atex industrial plug

Antistatic filtration Antistatic filtration to discharge static energy

POWER SUPPLY CABLE

Wheel with brake Non-marking wheel with integrated brake

Wheels Non-marking pivoting wheels

STEEL CONSTRUCTION Rugged industrial coated steel construction

BX Stainless steel bin AISI 304

sp_sistema_di_pulizia_filtro_4_cartucce-20210205-1034

SP Automatic reverse jet cleaning system

Cyclonic effect Tangential inlet and cyclone installed

GRD Grounding

FKL Forklift bracket

RC Remote control 24V ON/OFF

Options

STRUCTURE AND OPTIONS

60HZ Available in 60Hz version

3 years warranty Purchasing the replacement filter along with the vacuum

Flameless Vent A valve that contains the flame and the overpressure generated by a possible explosion.

Panel vent for directional explosion An explosion vent designed to break at a specific pressure and release the explosive pressure in a safe area.
Panel vent for explosion