Gas Filter

To filter fuel gas and combustion air supply to all gas consuming appliances. Applicable types of fuel: • manufactured gases (town gas) • natural gases (group H - methane) • liquefied petroleum gas (lpg) • non-aggressive gases • air The filter complies with the reguirements of DIN 3386.

SPECIFICATION

Product range
Model HUF (pipe sizes 1/2“ up to DN150)
Dimensions
See dimensional drawings and table on page 2
Pipe size
1/2“ up to 2“ inlet and outlet internal pipe thread according to ISO 7-1
DN25 up to DN150 inlet and outlet flange connections according to ISO 7005 EN1092-4
Maximum inlet pressure
Threaded version: 6 bar
Flanged version: 6 bar
Ambient temperature range
-15....80 °C
Connections
Threaded version: Rp 1/4“ connections for inlet or outlet pressure taps
Flaged version: Rp 1/4“ connections for inlet or outlet pressure taps
Capacitiy
See capacity curves on page 5.
Torsion and bending stress
Pipe connections meet group 2, according to EN161 requirements.
Seals and gaskets
Hydrocarbon resistant NBR rubber type, EN549
Body material
Aluminium ally die cast, EN AB 46100, EN AB 43100
Filter
Self-Extinguishing synthetic fiber for gases conforming to DVGW-G260/1. Galvanized electro welded mesh.
Standards and Approvals
The HUF Series gas filter conform with the following
ECdirectives:
• Gas Appliance Directive (90/396/EWG)
PIN: CE045