SERIES 830 - Protectoseal

1 SERIES 830. End-of-Line Conservation Vent & Flame Arrester Suitable for use with NEC Group D (IEC Explosion Group IIA) Vapors Protectoseal . Settings achieved by weight loading Sizes 2" (DN 50) through 10" (DN 250). Suitable for unconfined, NEC Group D (IEC Group IIA). vapor deflagrations Reduces costly evaporation losses Single body construction with external flame arrester Leakage rate of less than 1 SCFH of air at 90% of set point Patented, FEP film Air-Cushioned Seating . Low-leak pallet design - certified test reports Factory tested / certified for leakage and correct settings Available in Aluminum, Ductile Iron and Stainless Steel OBJECTIVE Low-Leakage. Vent leakage is no more than 1 SCFH at 90% of The Protectoseal SERIES No. 830 Combination Conservation Vent the set pressure.

2 And Flame Arrester is designed to provide pressure and vacuum Positive Flame Arresting. Correct air spacing between the indi- relief to maintain tank's vapor space within safe operating vidual plates is assured through a SERIES of precision embossings parameters. Vent settings minimize loss of product. Under on the face of each plate. Each plate is fabricated from heavy pressure venting conditions, tank vapors are expelled to atmos- gauge metal to resist distortion during cleaning and reassembly. phere. Also serves as an End-of-Line Flame Arrester to protect Sizes Available. 2" (DN 50), 3" (DN 80), 4" (DN 100), 6" (DN. tank's vapor space from external sources of ignition. 150), 8" (DN 200) and 10" (DN 250). Please refer to dimension chart on reverse for flange connection options.

3 TECHNIQUE. Pallets in vent housing minimize air and vapor loss as the tank Test Lab Listings. Approved by Factory Mutual Research (FM) in breathes . They open and close just enough to maintain safe 2", 3", 4", 6" and 8". Listed by Underwriters Laboratories (UL) in working pressures and avoid damage to the tank. An integral 6", 8" and 10". For arresters that meet the latest ATEX Directive, flame arrester protects tank contents against fire and explosion ISO 16852, please refer to SERIES 830E. caused by exterior sources of ignition. Rectangular plate-type PRO-FLOW Sizing and Selection Software. flame arrester element(s) are mounted external to pallet assem- Use PRO-FLOW to select the correct size unit for pressure blies for ease of use and are only exposed to vapors when and vacuum relief calculated in accordance with API 2000, ISO.

4 Venting. 28300, NFPA 30 and OSHA Guided pallet assemblies insure proper alignment on the seat and Quality Assurance. Each unit is factory tested for leakage and smooth lifting and reseating action. correct settings to meet Protectoseal 's high standards prior to Optimized Performance Vents shipment. Protectoseal 's Optimized Performance Vents incorporate CONSTRUCTION. patented features that provide the optimum overall vent perform- A comprehensive range of materials is offered as shown in the ance with regard to sealing, set point, flow and resealing (blow chart below. Other materials and features can be furnished upon down). request. Available Options. Alternate diaphragm materials SPECIAL FEATURES. Material certifications for castings Fast Inspection, Easy Maintenance.

5 Swing bolt design permits Lower than standard minimum pressure and /or vacuum setting removal of the vent housing cover and/or weatherhood(s) for easy, convenient handling for inspection and maintenance. Maintains Accurate Pressure Settings. Set points are accurate Pallet Flame Arrester to within +/- 3% across the entire range of available settings. SERIES Housing Pallet Diaphragm Grid Assembly Units may be weight loaded for use on installations requiring higher settings. 830 Aluminum 356 Aluminum FEP Film Aluminum Air-Cushioned Seating. A flat, smooth diaphragm of FEP film is C830 Ductile Iron 316 FEP Film 316 supported on both sides of an annular channel to form a floating E830 Aluminum 356 Aluminum FEP Film 316 (Alum. Frame). air seal with the seat.

6 An outer support rim assures proper seating. F830 316 316 FEP Film 316 Automatic Condensate Drainage. Vertically mounted, rectangu- RE830 Aluminum 356 316 FEP Film 316 (Alum. Frame). lar plate-type flame arrester is employed for self-drainage of con- Note: Aluminum flanged to mate with 125# ANSI and DIN PN 16 flat face flanges. densate. Grids are mounted externally and are only exposed to All other materials mate with 150# ANSI and DIN PN 16 raised face flanges. vapors when venting. Specifications SERIES 830. End-of-Line Conservation Vent & Flame Arrester . Cover COVER. Vacuum Pallet VACUUM PALLET. ASSEMBLY. Assembly Vacuum VACUUM. Weight WEIGHT. Wing NUTS. WING Nuts Weatherhood WEATHERHOOD. PressureWEIGHT. PRESSURE Weight Flame Arrester FLAME ARRESTER.

7 ELEMENT. Element PressurePRESSURE. Pallet Assembly PALLET. ASSEMBLY. NOTE: 2" & 6" sizes have a single flame arrester. 3", 4", 8" &. 10" have two arresters as depicted by the dotted lines DIMENSIONS & ORDERING INFORMATION (Dimensions shown are for reference only, contact Factory for certified drawings.). Connection - K Ht Dia Dia. Holes Test Lab Cat. No. FNPT ANSI DIN 16 PN A C D E N Listing 832H 2" 1- 1- " (320mm) " (257mm) 1- 1- 1- FM. 832HF - 12" 1- " (371mm) " (257mm) " (125mm) " (19mm) 14 FM. 832 DNHF - 1- 1DN 50 371mm ( ") 257mm ( ") 125mm ( ") 19mm (.75") 14 - 833H 3" 1- 1- " (376mm) " (397mm) 1- 1- 1- FM. 833HF - 13" 1- 17" (432mm) " (397mm) 16" (152mm) " (19mm) 14 FM. 833 DNHF - -- 1DN 80 432mm (17") 397mm ( ") 160mm ( ") 18mm (.72") 18 - 834H 4" 1- 1- " (400mm) " (489mm) 1- 1- 1- FM.

8 834HF - 14" 1- " (470mm) " (489mm) " (190mm) " (19mm) 18 FM. 834 DNHF - 1- 1DN 100 470mm ( ") 489mm ( ") 180mm ( ") 18mm (.72") 18 - 836C - 16" 1- 18" (457mm) " (628mm) " (240mm) " (22mm) 18 UL / FM. 836 DNC - 1- 1DN 150 457mm (18 ) 628mm ( ") 240mm ( ") 22mm (.87") 18 - 838B - 18" 1- 22" (559mm) 35" (889mm) " (295mm) " (22mm) 18 UL / FM. 838 DNB - 1- 1DN 200 559mm (22") 889mm (35") 295mm ( ") 22mm (.87") 12 - 840 - 10" 1- 29" (737mm) 46" (1168mm) " (355mm) 1" (26mm) 12 UL. 840DN - 1- 1DN 250 737mm (29") 1168mm (46") 355mm ( ") 26mm (1") 12 - PRESSURE AND/OR VACUUM SETTINGS (Consult factory for settings outside of STANDARD range.). STANDARD MINIMUM SETTINGS STANDARD MAXIMUM SETTINGS. PRESSURE & VACUUM PRESSURE VACUUM. Aluminum Other Materials All Materials All Materials Connection Size kPa kPa kPa kPa 12" / DN 50 13" / DN 80 14" / DN 100 16" / DN 150 18" / DN 200 10" / DN 250 Protectoseal .

9 Safety Without Compromise . 225 Foster Ave., Bensenville, IL 60106-1690. P F 2016 The Protectoseal Company V-830/8.