TWO-WAY DIVERTERS Technical information
TWO-WAY DISTRIBUTORS
Construction: symmetrical and asymmetrical Diameters and versions:
Cross-section: Two-way distributor 60° up to DN 300 mm, symmetrical
• DN 100 to 630 mm • DN > 300 mm: Inlet and outlets with welded flanges according to DIN 24154, P2 • Angle between outlets 45° or 60° • The use of pneumatic actuators is recommended as they hold the inner flap better in the end position • Below the shaft there is a silicone seal that can be re-adjusted from outside • Shafts with ball bearings and a silicone flat ring-seal • From DN 250-630 mm with inspection openings on both outlets for inspection purposes
Explosion protection: Version pneumatically operated with a rotary actuator: designed for ATEX category 1 G/D internally (gas zone 0 or dust zone 20), and category 3 D externally (dust zone 22), control with 5/2-way solenoid valve and 2 inductive limit switches 24 V DC. Further limit switches available on request. Without terminal box. Terminal box or limit switch box on request. All two-way distributors in ATEX version are supplied with earthing lugs as standard.
Materials: up to DN 400 mm: 2 mm powder-coated and stainless steel, from DN 450 mm: 3 mm powder-coated and stainless steel
Example: Two-way distributor 60°, DN > 300 mm, symmetrical, pneumatically operated with cylinder
Actuation: • Hand-operated, DN 100-300 mm with lever lock, can also be locked in intermediate positions (increased seal wear) • Fitted with pneumatic rotary actuator, DN 100-630 mm, make AIR TORQUE (refer also to actuators) • Fitted with pneumatic cylinder, DN 100-630 mm, make FESTO (refer also to actuators)
Modularity: With 6 mm lip for pull-ring connection up to DN 300 mm.
Inner flap seal: 3-part straight inner flap with intermediate silicone seal. Other seal qualities on request (e.g.: NBR or EPDM) Silicone opaque
NBR grey white
-60°C to +180°C FOOD GRADE:
Example: Two-way distributor 60°, DN > 300 mm, symmetrical, pneumatically operated with cylinder and welded flanges
EC 1935/2004 plus FDA compliant Thickness: 3 or 4 mm
DETECTABLE DESIGN
-30°C to +80°C FOOD GRADE:
EC 1935/2004 plus FDA compliant Thickness: 3 or 4 mm
AVAILABLE IN THE DETECTABLE DESIGN LINE.
Applications: For gravity conveying of free-flowing bulk goods and ventilation plants up to 0.3 bar (if more powerful actuators are fitted). The 45° version is recommended for sensitive bulk goods or for products with bad flow properties.
FOOD GRADE: All metal components and sealing materials in stainless steel that are in contact with products are compliant with EC 1935/2004 plus FDA.
Special feature: All two-way distributors have an internal valve which can be dismantled without removing the distributor from the pipeline (for cleaning or replacing the seals)
FOOD GRADE EC 1935/2004 plus FDA compliant
DETECTABLE DESIGN Metal-detectable
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For more technical information go to
www.pipesystems.com
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