Venus V-667 full face respirator with V-7700 ABEK2 cartridge and clear panoramic polycarbonate visor

Venus V667 Full Face Reusable Respirator with V7700 ABEK2 Ammonia Filter Cartridge

KTI15016005V667

Product Description

The Venus V-667 with V-7700 ABEK2 is an industrial-grade full-face reusable respirator assembly engineered for respiratory and facial protection against ammonia, acid gases, organic vapours, and inorganic gases in hazardous chemical environments.

Brand: Venus
Respirator Model: V-667 Full Facepiece Reusable Mask
Filter Model: V-7700 ABEK2 Gas Filter (Class 2 Medium Capacity)
Protection Profile: Ammonia (NH3) & derivatives, Organic Vapours (CCl4), Acid Gases (SO2), and Inorganic Gases (Cl2, H2S)
Maximum Use Level (MUL): 5000 ppm or 2000 × OEL, whichever is lower
Facepiece Material: Hypoallergenic Thermoplastic Elastomer (TPE) with inner silicone oro-nasal cup
Visor: Zero-power toric hard-coated polycarbonate (PC) with dual-sided anti-fog and impact resistance
Connection Interface: Standard 40 mm thread (RD40) conforming to IS 14138 (Part 1):1994
Harness: 6-strap adjustable penta-belt head suspension for even pressure distribution
Voice Transmission: Integrated speech diaphragm enhancer for clear communication
Exhalation Valve: Low-resistance silicone exhalation valve
Compliance & Standards: IS 14166 (Facepiece), IS 15323 (Gas Filter), CE Certified

KTI15016005V667

Price

₹ 4,815.45 excl. GST

+ 18.00% Tax + Freight Charge

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Product Details
Available Brands	Venus
Unit	Numbers
HSN Code	90200000
Weight	0.85 kg
Warranty	Not Applicable
Tags/categories	Safety PPE Personal Protective Equipment
Standards	BIS ISI Mark

Usually dispatched within 8 days

About this product .

The Venus V-667 full-face reusable respirator combined with the V-7700 ABEK2 multi-gas filter cartridge delivers heavy-duty respiratory and ocular protection against hazardous industrial atmospheres. Engineered for environments presenting multiple airborne chemical risks, this respiratory protective assembly pairs a lightweight, durable facepiece with a screw-in Class 2 gas filtration canister.
Constructed from high-grade thermoplastic elastomer (TPE), the outer facepiece offers flexible resilience and chemical resistance while maintaining a skin-friendly seal. Inside, a soft silicone oro-nasal inner cup directs airflow away from the optical zone to mitigate internal condensation and user fatigue during prolonged continuous shifts.
The assembly incorporates an optically neutral, zero-power toric visor manufactured from hard-coated polycarbonate. This impact-resistant visor delivers a wide, undistorted field of view while resisting scratching and chemical splashes, enhanced by integrated double anti-fog performance for clear visibility under changing temperature conditions.
Filtration capability is governed by the Venus V-7700 ABEK2 canister, certified to Class 2 medium capacity across four major chemical hazard families: organic vapours, inorganic gases such as chlorine and hydrogen sulphide, acid gases such as sulphur dioxide, and ammonia along with its volatile amine derivatives. It sustains operational efficiency up to a Maximum Use Level of 5000 ppm or 2000 times the occupational exposure limit (OEL).
The facepiece and cartridge interface utilizes a standardized 40 mm thread (RD40) conforming to IS 14138 (Part 1):1994, ensuring airtight seating against an elastomeric gasket. Secure donning is achieved via an adjustable six-strap penta-belt harness that evenly balances the canister weight across the crown and back of the head, preventing pressure hotspots.
An integrated speech enhancer holder houses a voice diaphragm that allows clear verbal communication and team coordination without compromising the perimeter facial seal. The mask is equipped with an efficient silicone exhalation valve to minimize breathing resistance and quickly vent warm exhaled air.
This protective combination is widely deployed across industrial cold storage plants using anhydrous ammonia, fertilizer and chemical production lines, bulk solvent handling facilities, agrochemical blending plants, and petrochemical maintenance operations. Note that this air-purifying device must not be deployed in oxygen-deficient atmospheres containing less than 17 percent oxygen by volume.
To maintain peak performance, the reusable facepiece should be cleaned with mild soapy water after removing the filter, air-dried away from direct sunlight, and inspected regularly at the inhalation and exhalation valves. Cartridges must be replaced promptly upon chemical breakthrough, when breathing resistance rises, or in accordance with facility change-out schedules.

Product Information .

Industries, Factories Hospitals, Clinics Laboratries Chemical Plants Construction, Builder Projects Pharma Industries Emergency Services Construction Sites

Mechanical Interface, System Interoperability, and Environmental Compatibility

Standardized RD40 Thread Interface (IS 14138 Part 1:1994)

The Venus V-667 full-face respirator and the Venus V-7700 ABEK2 filter cartridge interconnect through an industry-standard 40 mm threaded interface conforming to IS 14138 (Part 1):1994 (RD40). The central inhalation port on the V-667 mask features precision female RD40 threading engineered to accept standard male 40 mm filter canisters. Installation requires threading the V-7700 canister directly into the housing until it firmly compresses against the internal sealing gasket, forming an airtight barrier that prevents untreated ambient air from bypassing the sorbent bed.

Because the interface strictly follows IS 14138 (Part 1):1994 dimensions, the V-667 facepiece maintains mechanical interoperability with any standard RD40 threaded gas or combined particulate filter certified to standard thread specifications. Similarly, the V-7700 filter cartridge can be deployed across alternative RD40-compliant respiratory apparatus without requiring proprietary bayonet adapters or mounting collars.

Compatible Venus Facepieces and PAPR Systems

The Venus V-7700 series Class 2 gas canisters are cross-compatible across several Venus respiratory protective platforms that utilize standard 40 mm female connection ports. Industrial safety managers can standardize filter inventory across multiple negative-pressure and powered-air configurations:

Venus V-667: Reusable full-face mask molded from Thermoplastic Elastomer (TPE) with silicone inner oro-nasal cup and RD40 front mounting port.
Venus V-999: Compatible Venus full-face respiratory mask incorporating standard 40 mm connection threading.
Venus V-997: Compatible Venus full-face mask utilizing the standard 40 mm threaded interface.
Standard 40 mm PAPR Units: Powered Air Purifying Respirators (PAPR) equipped with standard 40 mm breathing tubes or blower manifolds engineered to accept IS 14138 (Part 1) canister connections.

Chemical Hazard Compatibility & Use Thresholds

The V-7700 ABEK2 canister provides certified Class 2 medium-capacity respiratory protection against specific industrial chemical hazards classified under designation OV/IO/AG/AM. Chemical compatibility encompasses:

Hazard Classification	Chemical Protection Profile	Representative Challenge Substances
A (OV)	Organic Vapours	Carbon Tetrachloride (CCl4) and associated organic solvent vapours
B (IO)	Inorganic Gases	Chlorine (Cl2), Hydrogen Sulphide (H2S)
E (AG)	Acid Gases	Sulphur Dioxide (SO2) and related acidic fumes
K (AM)	Ammonia & Derivatives	Ammonia (NH3) and organic amine compounds

The maximum use level (MUL) for the V-7700 ABEK2 filter assembly is strictly capped at a contaminant concentration of 5000 ppm or 2000 × OEL (Occupational Exposure Limit), whichever value is lower. Atmospheric environments exceeding these chemical concentrations exceed the capacity rating of Class 2 sorbents and require supplied-air apparatus.

Atmospheric and Wearer Fit Limitations

Deployment of the V-667 mask with the V-7700 ABEK2 filter is subject to defined environmental and anthropometric boundaries:

Oxygen-Deficient Atmospheres: This air-purifying respirator does not generate or supply oxygen. It must never be used in confined spaces or process areas where the ambient oxygen concentration falls below 17%.
Unknown Contaminant Concentrations: The assembly is incompatible with emergency response scenarios involving unidentified chemical species or unquantified toxic loads.
Facial Hair and Sealing Integrity: The TPE sealing edge of the V-667 mask requires continuous contact with bare skin. Facial hair, beards, long mustaches, or sideburns that cross the perimeter of the face seal compromise the negative-pressure barrier, allowing hazardous gases to bypass the filter directly into the oro-nasal breathing cup.
Exhalation Resistance Checks: Compatible operation requires the wearer to perform both positive and negative pressure seal checks prior to entry by sealing the cartridge inlet or exhalation valve to confirm a leak-free fit.

Canister Mounting, Donning, and Seal Verification Procedures

Proper integration of the Venus V-667 reusable full-face respirator with the Venus V-7700 ABEK2 Class 2 gas canister requires strict adherence to standardized assembly protocols. Prior to entry into areas with ammonia (NH3), acid gases, organic vapours, or inorganic gases, safety personnel must verify that all mechanical components, inhalation diaphragms, and threaded connection points are undamaged, clean, and functioning within manufacturer tolerances.

Pre-Installation Component Inspection

Before assembly, conduct a visual inspection of the Venus V-667 facepiece and the V-7700 ABEK2 filter cartridge:

Facepiece Condition: Inspect the Thermoplastic Elastomer (TPE) body and inner silicone oro-nasal cup for tears, hardening, or contamination. Verify that the silicone exhalation valve sits flat against its valve seat and that the speech diaphragm holder is securely positioned.
Visor Integrity: Confirm that the zero-power toric polycarbonate (PC) lens is free from cracks, deep scratches, or structural defects that could compromise field of vision or impact performance.
Canister Integrity: Examine the V-7700 ABEK2 Class 2 cartridge to ensure the protective packaging is intact prior to deployment, the external housing is free of denting, and the inlet port is unobstructed.

Cartridge Installation via 40 mm RD40 Thread

The Venus V-667 and V-7700 assembly utilizes a standard 40 mm thread connection conforming to IS 14138 (Part 1):1994. To install the filter:

Remove any protective transport caps or seals from the threaded neck and air inlet of the V-7700 ABEK2 canister.
Align the external 40 mm male thread of the filter canister squarely with the female central inhalation port on the front of the V-667 facepiece.
Rotate the cartridge clockwise into the threaded receptacle. Continue turning until the cartridge is firmly seated against the internal elastomeric gasket.
Ensure a snug, leak-tight fit. Do not cross-thread or force the connection beyond hand-tight engagement, as this may distort the internal seating gasket and cause air bypassing.

Donning and 6-Strap Penta-Belt Harness Adjustment

Achieving an airtight boundary requires correct donning sequence using the adjustable 6-strap penta-belt head suspension:

Loosen all six harness tension buckles to extend the straps fully outward.
Place the chin securely into the lower chin cup of the facepiece, then pull the penta-belt harness over the back and crown of the head.
Position the inner silicone oro-nasal cup over the nose and mouth to prevent moisture build-up and lens fogging during respiration.
Tighten the straps systematically in pairs: pull the lower neck straps first, followed by the middle temple straps, and finish by adjusting the top crown straps until the facepiece sits squarely with even pressure across the face.

Mandatory Pre-Use Pressure Seal Checks

Wearers must execute both negative and positive pressure leak tests immediately after donning and before entering hazardous zones:

Negative Pressure Seal Check: Completely block the air inlet of the V-7700 ABEK2 canister with the palm of your clean hand or a flat sealing barrier. Inhale gently until the facepiece collapses slightly toward the face, then hold your breath for 10 seconds. The mask should remain collapsed inward with no inward airflow or pressure drop detected around the perimeter seal.
Positive Pressure Seal Check: Place the palm of your hand flat over the silicone exhalation valve cover. Exhale gently into the facepiece to generate a slight internal positive pressure. The seal holds if air does not escape outward along the facial interface flange.

If leakage is detected during either test, re-adjust the penta-belt strap tension, reposition the facepiece, and retest. Do not enter contaminated environments if a leak-tight seal cannot be achieved. Facial hair, sideburns, or beards intersecting the sealing flange break the boundary, preventing an airtight fit. Ensure operational atmospheres maintain an oxygen concentration of at least 17%, and do not exceed the Maximum Use Level (MUL) of 5000 ppm or 2000 × OEL.

Maintenance, Inspection, and Filter Replacement Guidelines

Cleaning and Decontamination Procedures

Regular decontamination preserves the mechanical integrity of the Venus V-667 reusable full-face mask. Always disengage the Venus V-7700 ABEK2 filter canister from the 40 mm RD40 connection port before cleaning the facepiece. Never submerge, rinse, or wash gas filter canisters, as moisture damages the chemical sorbent bed.

Clean the disassembled mask using warm water and a mild, neutral soap solution. Gently clean the Thermoplastic Elastomer (TPE) outer facepiece and the skin-friendly silicone inner oro-nasal cup using a non-abrasive cloth or soft brush. Take care when handling the hard-coated polycarbonate (PC) toric visor to protect its double anti-fog and impact-resistant coatings. Rinse all facepiece components thoroughly in clean running water to remove residual detergent, then allow them to air dry away from heat sources and direct sunlight.

Routine Component Inspection

Examine the assembly thoroughly after each operational cycle to verify compliance with IS 14166 performance requirements:

Silicone Exhalation Valve: Unseat the valve cover to inspect the silicone exhalation disc. Ensure the valve is clean, pliable, free of particulate accumulation, and completely flat against its seating surface without cracking or warping.
Speech Diaphragm Holder: Inspect the integrated speech enhancer and diaphragm assembly for physical damage, splits, or compromised seating to prevent unfiltered air bypassing the breathing zone.
Penta-Belt Head Harness: Check the 6-strap adjustable harness for loss of elasticity, frayed webbing, or damaged adjustment buckles to ensure uniform weight distribution.
Threaded Port and Gasket: Verify that the 40 mm RD40 central connection port (conforming to IS 14138 Part 1:1994) is clean and the internal sealing gasket is undamaged.

Pre-Entry Seal Verification

Before deploying in chemical zones, operators must execute positive and negative pressure seal checks. For a negative pressure check, cover the intake port of the V-7700 ABEK2 canister with the palm of your hand, inhale gently, and hold your breath; the facepiece should collapse slightly against the face and maintain a leak-tight seal. For a positive pressure check, cover the exhalation valve outlet and exhale gently; positive pressure should build inside the mask without perimeter gas leakage. Note that facial hair, beards, or sideburns intersecting the sealing flange break the mask seal, causing toxic gas bypass. Do not deploy the assembly if a complete seal cannot be achieved.

V-7700 ABEK2 Filter Replacement Schedule

The Venus V-7700 ABEK2 is a Class 2 medium-capacity gas filter certified to IS 15323, providing protection against Ammonia (NH3), Organic Vapours (CCl4), Acid Gases (SO2), and Inorganic Gases (Cl2, H2S) up to 5000 ppm or 2000 × OEL. Replace the canister immediately under the following operational conditions:

Contaminant Breakthrough: Immediate replacement is mandatory whenever the wearer detects chemical odour, taste, or mucosal irritation.
Breathing Resistance: Replace the canister if inhalation resistance increases significantly during deployment.
Maximum Use Thresholds: Discard the filter canister once reaching facility chemical exposure schedule limits or upon mechanical casing damage.

Storage Protocols

Store the sanitized V-667 mask and replacement V-7700 ABEK2 canisters in a clean, dry, sealed enclosure away from contaminated industrial environments. Unopened canisters should remain in their original factory barrier packaging until installation to avoid premature atmospheric saturation.

Industrial Applications and Hazard Deployment Scenarios

The Venus V-667 full-face respirator combined with the V-7700 ABEK2 Class 2 multi-gas filter canister provides comprehensive respiratory and ocular protection in high-risk industrial environments. Engineered to meet IS 14166 and IS 15323 standards, this assembly safeguards personnel against complex combinations of organic vapours (OV), inorganic gases (IO), acid gases (AG), and ammonia (AM) up to a maximum use level (MUL) of 5,000 ppm or 2,000 × Occupational Exposure Limit (OEL), whichever is lower.

Industrial Cold Storage and Ammonia Refrigeration

Ammonia (NH3) is the primary refrigerant used across large-scale cold chain logistics, blast freezing facilities, and food processing plants. During routine maintenance, chiller valve overhauls, purging operations, or emergency line repairs, technicians face severe risks of acute inhalation and eye burns from anhydrous ammonia fumes. The V-667 with V-7700 ABEK2 configuration delivers dedicated Class 2 ammonia filtration alongside an impact-resistant polycarbonate toric visor. The inner silicone oro-nasal cup and dual anti-fog visor treatment are critical when personnel move rapidly between sub-zero refrigerated chambers and ambient loading docks, preventing thermal condensation from obstructing sightlines.

Chemical Synthesis and Petrochemical Processing

Petrochemical refineries and continuous chemical synthesis plants routinely handle volatile hydrocarbons, corrosive inorganic vapours, and acid byproducts. The V-7700 ABEK2 filter is tested against rigorous industrial surrogates, including Carbon Tetrachloride (CCl4), Chlorine (Cl2), Hydrogen Sulphide (H2S), and Sulphur Dioxide (SO2).

Reactor Sampling and Charging: Protects operators against fugitive emissions when adding dry reagents, acid catalysts, or volatile solvents to batch reactors.
Turnaround and Plant Maintenance: Provides line-break and flange-cracking protection during system draining, pipeline blinding, and scrubber system servicing.
Critical Voice Coordination: The integrated speech diaphragm holder on the V-667 enables clear verbal communication over radio channels or across process decks without requiring wearers to break the facial seal.

Agrochemical Formulation and Pesticide Spraying

Manufacturing and packaging facilities handling bulk agrochemicals, liquid nitrogen-based fertilizers, and organic pesticides require continuous respiratory protection against mixed chemical phases. High concentrations of ammonia derivatives, active pesticide ingredients, and carrier solvents present simultaneous mucosal and respiratory hazards. The V-667's hypoallergenic thermoplastic elastomer (TPE) construction and 6-strap penta-belt harness ensure stable weight distribution across the head when operators perform physical handling, bag filling, or mechanized pesticide spraying over extended shifts.

Automotive Painting, Powder Coating, and Industrial Solvent Handling

Automotive body production, commercial spray booths, and industrial paint mixing rooms release concentrated organic vapours from thinners, clearcoats, and cleaning solvents. The zero-power optical clarity of the hard-coated polycarbonate lens ensures that paint technicians retain distortion-free, wide-angle peripheral vision while checking finish uniformity. Meanwhile, the low-resistance silicone exhalation valve evacuates warm, moist exhaled breath rapidly, reducing breathing fatigue and interior heat buildup during continuous solvent washdown procedures.

Operational Boundary Conditions and Safety Restrictions

While the assembly offers robust medium-capacity filtration, plant safety managers must adhere to strict respiratory operational boundaries:

Oxygen Concentration: The assembly is an air-purifying respirator (APR) and must never be used in oxygen-deficient environments containing less than 17% oxygen by volume.
Unknown Contaminants: Not suitable for unventilated confined space entry where contaminant concentrations are unknown or immediately dangerous to life or health (IDLH).
Facial Seal Integrity: Facial hair, beards, or sideburns that cross the TPE perimeter flange break the airtight seal; daily positive and negative pressure seal checks must be performed prior to entering active hazard zones.
Replacement Protocol: The V-7700 ABEK2 canister must be replaced immediately upon breakthrough detection (smell, taste, or mucosal irritation) or upon exceeding site chemical saturation schedules.

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