Airguard Envirocare
FILTER FAMILY

PBR–AG

Airguard Envirocare PBR-AG is an OEM-equivalent pre-pocket filter compatible with Altair System 2, Altair Neptune and Altair Vega, helping protect the high-efficiency filter stage from larger dust and particles.

Pre-Pocket Filter
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Product Overview

The PBR-AG Pre-Pocket Filter uses four non-shedding polyester pockets in a stainless-steel frame to capture large particles and salt aerosols before they reach high-efficiency filters. With high dust-holding capacity and performance up to 80°C, it is suited to humid, salt-laden offshore and coastal environments. It is also an OEM-equivalent replacement for Altair-specified systems.

Construction

The four pockets use non-shedding, thermally bonded polyester in a robust stainless-steel frame with a 22mm header. The standard 4-pocket size is 597 × 597 × 400mm, with other sizes, clips and seals available for bank installations.

Technical Specifications

Attribute

Detail

Specification

Value

Brand

Airguard Envirocare

Flow Rate

n/a

Division

Filtration

Filter Efficiency Rating

93% to 5µ; 87%/93%

Industry

Oil & Gas, Power Generation

Operating Temperature

n/a

Application

Offshore, Coastal

Height

597mm

Technology

Filtration

Width

597mm

Product Type

Pre-Filter Pocket

Depth

400mm

Product Style

Flat-Pack Pocket

Outside Diameter

n/a

Media

Advanced Synthetic Media

Inside Diameter

n/a

Materials of Construction

SS, 22mm frame

Weight

n/a

Classification

n/a

Non-standard Size

Std & non-std sizes

OEM Equivalent

Product

PBR – AG

OEM Systems

Altair System 2
Altair Naptune
Altair Vega

OEM Part Numbers

PBR/000071F
PBR/000107F
PBR/000131F
PBR/001067F

Gas Turbine Manufacturers

GE
Siemens
Rolls Royce
Solar Turbines
Mitsubishi

Applications

Wind Turbines Intakes
Gas Turbines Intakes
Gas Engines
Diesel Engines
Marine Propulsion
Industrial HVAC Filtration Units

Environment

Offshore
Onshore
Coastal

Request Pricing

Share part number/spec, dimensions, airflow and efficiency—our team will respond within 24 hours.

The Process

How It Works

Get in touch with our experts, and we'll deliver the right product to meet your exact expectations.

1

Get in Touch

Contact us with your filter requirements, environment details, or existing OEM part numbers.

Online enquiryDirect callEmail request
2

Expert Consultation

Our filtration specialists review your needs and identify the ideal solution for your sector.

Spec matchingPerformance reviewCustom sizing
3

Fast Quotation

Receive a competitive, comprehensive quote within 24 hours.

Cost-effective pricingTransparent termsVolume discounts
4

Precision Manufacturing

Your filters are manufactured or assembled to exact OEM-level specifications.

UK assemblyQuality auditsISO 9001 certified
5

Reliable Delivery

Your products are shipped with predictable lead times, ensuring operations never miss a beat.

Global shippingTimely deliveryOrder tracking

Frequently Asked Questions

Common questions about pbr–ag

Reviews

Customer Reviews

What customers say about pbr–ag

4.7(9 reviews)

Cut our change-out frequency

Dust holding capacity is noticeably better than what we were using, so we're getting longer intervals between changes.

Jacob Mercer
Jacob Mercer

Would order again

Noticeable improvement in air quality after fitting these. Sturdy frame and accurate dimensions — no complaints.

Isla Adeyemi
Isla Adeyemi

Top quality and great support

Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.

Nathan Harrison
Nathan Harrison

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