Quadt Kunststoffapparatebau GmbH

Transkript

1 Quadt Kunststoffapparatebau GmbH Industriestraße 4-6 D Troisdorf/Germany Tel.: +49(0) Fax.: +49(0) Web: Page 1

2 1. Technical description The rain-separator with installed drop-separator-profiles is an alternative to the traditional blowing or intake components. A significant advantage is the low pressure reduction. The rain-separator is available in two designs: Rain-separator design 1: Rain-separator design 2: For escaping air and supply air. For supply air in snowfall regions. Because of the low height of the rain-separator the design is a self-supporting construction and does not require fasting devices. The assembly occurs on the roof-support-flange to the roof-frame or directly to the roof. Installing on or between the air duct is possible by flange-connection. Design 1 Design Mode of action / Efficiency The rain is captured by the inclined drop-separator-profiles to send it over the water-collection-box to the roof or in a pipe-system. The efficient of separation is 99,9% and the velocity must have minimum 4 m/s and maximum 9 m/s. 1.2 Pressure-drop Pressure-drop for escaping air Velocity: 4 m/s 5 m/s 6 m/s 7 m/s 8 m/s 9 m/s Pressure-drop: 20 Pa 35 Pa 50 Pa 70 Pa 90 Pa 110 Pa Pressure-drop for supply air Velocity: 4 m/s 5 m/s 6 m/s 7 m/s 8 m/s 9 m/s Pressure-drop: 40 Pa 68 Pa 100 Pa 150 Pa 190 Pa 230 Pa Page 2

3 1.3 Materials The rain-separator can be ordered in the following non-corrosive plastic-materials: Case: PE-HD, PPS, PVC-U plus electroconductive materials: PE-el, PPs-el Profile: PP-TV / PVC-U 2. Construction examples 2.1 Rain-separator design 1 (escaping and supply-air) In the following some ways of installation; all dimensions are variable. Special designs are possible. Design 1-A: Installation directly on a roof-frame. Design 1-B: Installation with flange on the air duct. Page 3

4 Design 1-C: Installation with flange on the air duct and support on a roof-frame. Design 1-D: Installation between the air duct with flange-connection. Rain is drained off by an exterior drainage pipe. Page 4

5 Design 1-E: Installation between the air duct is with flange-connection. Rain is drained off by an interior drainage pipe. Design 1-F: Installation with flange on the air duct and support on the roof. This model is not self-sealing! (After installation, a sealing-material such as roofing-paper needs to be placed up to the rain-lip). Page 5

6 2.2 Rain-separator design 2 (Supply air in snowfall regions) In the following some ways of installation; all dimensions are variable. Special designs are possible. Design 2-A: Installation directly on a roof-frame. Design 2-B: Installation with flange on the air duct. Page 6

7 Design 2-C: Installation with flange on the air duct and support on a roof-frame. The rain-separator design 2 can also be ordered in configuration D, E and F. Page 7

8 Enquiry-blank Technical informations Example Given value Rain-separator Design 1-C Material / Property UV-resistant / PE-HD Flow rate 7000 m³/h m³/h Air speed 5 m/s m/s Clear dimensions of the rain-separator Clear dimensions of the area of support clear length= 1500 mm, clear width = 1500 mm length= 2000 mm, width= 2000 mm length= mm, width= mm length= mm, width= mm Total height (Design D,E) 800 mm mm Duct height (Design C,F) 300 mm mm Special-wishes ***The red marked information is required to build an offer *** Page 8