tube fan ventilation for sale, brand-new and used.

Dwyer Flex-Tube Series 1222 U-Tube Manometer, 12-0-12"WC using Red Gauge Fluid

Dwyer Flex-Tube Seri

Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer, Pressure Range 4-0-4"WC

Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer, Pressure Range 8-0-8"WC

Dwyer 1222 series Flex-Tube U-tube type manometer uses red gauge fluid, or mercury or green color concentrate to provide positive, negative, and differential pressure measurement for determining velocity and static pressures, leakage, fan and blower efficiency, filter resistance, and gas pressures. The columns are composed of 1/8" outside diameter flexible and shatterproof clear butyrate tubing for use with colored water, red fluid, or mercury (sold separately).

Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer, Pressure Range 6-0-6"WC

Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer, Pressure Range 60-0-60"WC

Commercial 35" Tall, 3 Tier, Stainless Steel Chocolate Syrup Fountain Buffet Enhancements Model #1BACF35 will hold up to 20 lbs of Chocolate

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