ISDA

Hoods and Enclosures Fans, Ductwork and Accessories

Zero Pressure Weathercaps

Spiral Tube

The Zero Pressure Weathercap is made of strong corrosion-resistant PVC. The cap adds little static pressure to the exhaust system and allows for verti- cal discharge of the effluent air for dispersion away from the building. Includes transition to fan.

This spiral tube simplifies temporary installations. It is corrosion-resistant, neoprene-impregnated fiberglass rein- forced with steel wire. Includes rigid duct connector and two clamps. Length is 15'.

Equivalent Resistance in feet of straight duct

Equivalent Resistance in feet of straight duct Because this ductwork is flexible and may conform to various configurations, it is not possible to know the precise equivalent resistances

Part Number

Nominal Diameter Weight

Part Number

Nominal Diameter Height Weight

PVCSP-06 7" for use

with 6" fittings 10 lbs

PVCWC-06 PVCWC-08

6" 8"

24" 32" 40" 48" 64"

20 lbs 25 lbs 30 lbs 35 lbs 40 lbs

5 5 5 5 5

PVCSP-08 13" for use

with 8" fittings 15 lbs

PVCWC-10 10" PVCWC-12 12" PVCWC-16 16"

13" for use with 10" fit- tings

PVCSP-10

20 lbs

Manual Duct Dampers

Flexible Duct Connections

PVC Superduct ® Pipe fittings allow you to bal- ance airflow. It is highly recommended for use in hood ventilation systems.

This connection reduces vibration between the blower and PVC Superduct ® Pipe. Sup- plied with two clamps for easy installation. 25' length.

Nominal Diameter Height

Part Number

Nominal Diameter 9" for use with 8" fittings

Weight

Part Number

Weight

PVCFDC-08

14 lbs

PVCDD-06 PVCDD-08 PVCDD-10 PVCDD-12 PVCDD-16

6" 8"

9.5"

10 lbs 12 lbs 15 lbs 20 lbs 25 lbs

10.5"

PVCFDC-10 11" for us with 10" fittings PVCFDC-12 13" for use with 12" fittings

20 lbs

10" 12" 16"

11.75" 12.75" 15.75"

25 lbs

PVC fittings shaped in T and Y configurations. Compatible with Thermoplastic duct. End connections receive PVC pipe directly. Contact us for help in sizing blower accessories T Connection Y Connection

Equivalent Resistance in feet of straight duct

Equivalent Resistance in feet of straight duct

Part Number

Nominal Diameter Height Weight

Part Number

Nominal Diameter Height Weight

PVCY12 12" x 12" x 12" PVCY16 16" x 16" x 16"

10.25" 29 lbs

0

PVCT 10" x 10" x 10"

11.125" 20 lbs

0

12"

30 lbs

0

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