DEFLAGRATION FLAME ARRESTER
MODEL 7628
![](https://assets.isu.pub/document-structure/240516163453-79379b99a0fff0859c65aa740d1b60e7/v1/ef015efabb25c2e99a61adda3235c305.jpeg)
![](https://assets.isu.pub/document-structure/240516163453-79379b99a0fff0859c65aa740d1b60e7/v1/d83dadf0aacf45d98d8e305513661e77.jpeg)
![](https://assets.isu.pub/document-structure/240516163453-79379b99a0fff0859c65aa740d1b60e7/v1/27550b418a2dc861d0d1a40a439280a5.jpeg)
The Groth Model 7628 is designed to inhibit flame propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arresters protect low flash point liquids from external sources of ignition which provides increased fire protection and safety.
Technical Details
• Sizes: 2” (DN50) through 12” (DN300)
• Material: Aluminum, Carbon Steel, Stainless Steel
• Flame Element Material: 316L Stainless Steel
• Operational Temperature <= 140 F (60 C)
Features
• Horizontal installation
• Flame arrester element geometry maximizes flame quenching capability while minimizing pressure drop
• Spiral-wound, crimped ribbon flame element
• Modular design allows easy and cost-effective flame bank maintenance
• Compact design keeps weight and installation cost down
• Eccentric design minimizes liquid accumulation
Options
• Exterior painting or coating
• DIN or ASME/ANSI drilling
• Tapped drain and instrumentation ports
End-of-Line In-Line
Flanged Outlet with or without Discharge Piping
• Gas Group: NEC D, IEC IIA
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure = Atmosphere
• Discharge Piping Length <= 10 pipe diameters
• Gas Group: IEC IIA1, Methane (includes most Biogas applications)
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure <= 1 psig
• Run-up Length <= 50 pipe diameters (2”)
• Run-up Length <= 20 pipe diameters (3”)
• Run-up Length <= 10 pipe diameters (4” – 12”)
• The test equipment, procedures, and reporting methods utilized by Groth Corporation meet the requirements of standards API 2000/ISO 28300 and ISO 16852. The equipment, methods, and results have been reviewed and certified by TÜV SÜD.
• Flow data are for in-line mounting and does not include entrance losses or exit losses.
• Flow values based on air at 60°F venting to atmospheric pressure of 14.6959 psia
• The test equipment, procedures, and reporting methods utilized by Groth Corporation meet the requirements of standards API 2000/ISO 28300 and ISO 16852. The equipment, methods, and results have been reviewed and certified by TÜV SÜD.
• Flow data are for in-line mounting and does not include entrance losses or exit losses.
• Flow values based on air at 60°F venting to atmospheric pressure of 14.6959 psia
• The test equipment, procedures, and reporting methods utilized by Groth Corporation meet the requirements of standards API 2000/ISO 28300 and ISO 16852. The equipment, methods, and results have been reviewed and certified by TÜV SÜD.
• Flow data are for in-line mounting and does not include entrance losses or exit losses.
• Flow values based on air at 0°C venting to atmospheric pressure of 1.01325 bara
• The test equipment, procedures, and reporting methods utilized by Groth Corporation meet the requirements of standards API 2000/ISO 28300 and ISO 16852. The equipment, methods, and results have been reviewed and certified by TÜV SÜD.
• Flow data are for in-line mounting and does not include entrance losses or exit losses.
• Flow values based on air at 0°C venting to atmospheric pressure of 1.01325 bara
2680 New Butler Rd. New Castle, PA 16101
Tel: 724-368-8725
Email: sales@portersvillerd.com
700 Southlake Blvd. North Chesterfield VA 23236
Tel: 804-593-2384
Email: sales@portersvillerd.com
www.portersvilleprd.com
143 S.Thomas Rd. Tallmadge, OH 44278
Tel: 330-253-4800
Email: sales@portersvilleprd.com
1551 Shipley Ferry Road Blountville, TN 37617
Tel: 423.482.0496
Email: sales@portersvillerd.com
1500 E. Burnett St. Signal Hill, CA 90755
Tel: 562-424-8108
Email: Sales@BV-BM.com
www.bv-bm.com
403 Technology Dr South Point, OH 45680
Tel: 740-377-0012
Email: sales@portersvilleprd.com
3800 Fruitvale Avenue Bakersfield, CA 93308
Tel: 661-589-6801
Email: Sales@BV-BM.com
3195 Park Road, Benicia, CA 94510
Tel: 707-590-6688
Email: Sales@BV-BM.com
For easy ordering, select proper model numbers
Notes
• Include model number and setting when ordering.
• For special options, consult factory.
Indicates a 4” Model 7628 with Aluminum Body, Aluminum Flame element winding, Flanged outlet, no Jacket and no other options.