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Pepperl Fuchs

Pepperl Fuchs EPV-6500--

6500 Series Vent

MPN: EPV-6500-*-*
Category: Purge and Pressurization System (Ex pxb)

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs EPV-6500--?

A selection of vents for specific applications

Intrinsically safe operation

Continuous flow vents for precise flow rates for dilution applications

Continuous flow measurement for dilution, purging, and pressurization

Low leakage rate vents for air or inert gas conversation

High flow rate vents for fast, large enclosure systems

Universal mounting in any orientation including most of the unit inside the enclosure

Maximum enclosure size 12.75 cu.meters (450 cu.ft.)

ATEX/IECEx Zone 1/21 certified for Ex pyb and Ex pxb

Up to SIL 2 acc. to IEC/EN 61508

Enclosure protection vent for 6500 series type Ex pyb Ex pxb purge and pressurization system

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	T179721
Series	6500
System	Ex pxb Purge , Ex pyb Purge
Number of volume exchanges	5 to 19
Hazardous environment	gas, dust, gas and dust
Lifecycle	Active (current Pepperl+Fuchs product)

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 2

Electrical specifications

Connection: Signal	BUS back to the 6500 control unit
Connection: Connection	M12 connector, 4-pin, cable length 5 meters (provided)
Cable length	max. 60 meters at 50 pf/ft and 0.2 µH/ft

Indicators/settings

LED indication

POWER: green

Pneumatic parameters

Protective gas supply	instrument grade air or inert gas
Maximum pressure	depends on the integrity of the enclosure (strength) vent pressure range: 0 to 25 mbar (0 to 9.9 in. w.c.)
Safe pressure	Gas: 0.82 mbar (0.33 in. w.c.) Dust: 0.82 mbar (0.33 in. w.c.) Gas+Dust: 0.82 mbar (0.33 in. w.c.)
Purge flow rate	See graphs Readout on display is in increments of 28 l/min (1 scfm). Minimum and maximum reading depends on type of vent and supply pressure. EPV-6500-*-07, 08 will readout continuous flow.
Purge flow and enclosure pressure rate	See graphs Readout on display is in increments of 28 l/min (1 scfm). Minimum and maximum reading depends on type of vent and supply pressure. EPV-6500-*-07, 08 will readout continuous flow.
Flow rate for leakage compensation	EPV-6500....-01: Less than 9.9 l/min (0.35 scfm) @ 0.63 mbar (0.25 in. w.c.) Less than 27.3 l/min (0.97 scfh) @ 1.9 mbar (0.75 in. w.c.)EPV-6500....-03: Less than 6.6 l/min (0.23 scfm) @ 0.63 mbar (0.25 in. w.c.) Less than 16.0 l/min (0.57 scfm) @ 1.9 mbar (0.75 in. w.c.)EPV-6500....-05: Less than 1 l/min (0.035 scfm) @ 0.63 mbar (0.25 in w.c.) Less than 1 l/min (0.035 scfm) @ 1.9 mbar (0.75 in w.c.) EPV-6500....-07: n/a EPV-6500....-08: n/a
Breaking pressure	EPV-6500-...-01: 2.0 mbar (0.8 in. w.c.) EPV-6500-...-03: 3.5 mbar (1.4 in. w.c.) EPV-6500-...-05: 3.8 mbar (1.5 in. w.c.) EPV-6500-...-07: n/a EPV-6500-...-08: n/a

Conformity

Degree of protection	EN 60529
Shock resistance	EN 60068-2

Ambient conditions

Ambient temperature	-20 ... 70 °C (-4 ... 158 °F)
Storage temperature	-40 ... 70 °C (-40 ... 158 °F)
Relative humidity	5 ... 90 %, non-condensing
Vibration resistance	5 ... 100 Hz , 1 g, 12 m/s2, all axes
Impact resistance	30 g, 11 ms, all axes

Mechanical specifications

Degree of protection	IP66 rated sealing washer and electronics housing
Material	EPV-6500-AA-.... Cap: marine grade 5052 anodized aluminum, marine grade 6061T6 anodized aluminum EPV-6500-SS-.... Cap: 316L (UNS S31603) stainless steel; Body: marine grade 6061T6 anodized aluminum
Spark arrestor	304 (UNS S30400) stainless steel
Installation	- any orientation to enclosure - not gravity dependent - internal and external mounting possible
Mass	approx. 1.4 kg (3.1 lb)
Dimensions	127 x 146 x 83 mm (5.0" x 5.8" x 3.3")
Mounting	1 ½" NPT knockout (50.8mm (2") hole) with seal nut included

Data for application in connection with hazardous areas

EU-type examination certificate	DEMKO 15 ATEX 1622X
Marking	II 2G Ex ib [pxb Gb] IIC T4 Gb [exsign] II 2D Ex ib [pxb Db] IIIC T135 °C Db [exsign] II 2G Ex ib [pyb Gb] IIC T4 Gb [exsign] II 2D Ex ib [pyb Db] IIIC T135 °C Db
Directive conformity: Directive 2014/34/EU	EN IEC 60079-0:2018 , EN 60079-2:2014 , EN 60079-11:2012

International approvals

IECEx approval: IECEx certificate	IECEx UL 15.0147X
IECEx approval: IECEx marking	Ex ib [pxb Gb] IIC T4 Gb Ex ib [pxb Db] IIIC T135 °C Db Ex ib [pyb Gb] IIC T4 Gb Ex ib [pyb Db] IIIC T135 °C Db EPV-6000: -20 °C ≤ Tamb ≤ 60 °C EPV-6500: -20 °C ≤ Tamb ≤ 70 °C

General information

Supplementary information

EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3-D model (STEP) EPV-6500-*-*STP · 8.0 MB

Certificates (5)

EPV-6500--: frequently asked questions

When can EPV-6500-*-* be shipped?

EPV-6500-*-* is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up EPV-6500-*-* in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for EPV-6500-*-* and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for EPV-6500-*-*, subject to availability and destination.