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27 GAST AIR COMPUL Listed Oilless Piston Air Compressors for Dry Sprinkler Systems Tankless / Tank Mounted F-30 (4-10) UL1450 Listed No lubrication required Fully automatic Direct Drive Corrosion resistant internal parts Compact, easy to install High cycle rating pressure switch 4LCB-46T-M450GX 4LCB-55S-M450GX 6LCF-46S-M616NEX 7LDE-46S-M750X Gast Oilless Piston Air Compressors UL1450 Listed All air compressors shown have open motors. Single phase motors have internal thermal protection. Dual voltage motors are shipped pre-wired for the higher voltage. All tank units are wired for 115 volts. For Dry Sprinkler systems Factory setting: cut-in 40 psi ± 2 psi / c ut-out 50 psi ± 2 psi 1LAA-46S-M100GX 90 1.0 1/6 115-60-1 8.31 15.25 9.75 1/4 22.5 2LAF-46S-M200EX 150 1.5 1/4 115-60-1 8.31 15.59 9.75 1/4 24.2 3LBA-46S-M300GX 180 2.0 1/3 115-60-1 8.31 15.55 12.35 1/4 30.2 3LEM-46S-M345EX 180 2.0 1/3 115-60-1 9.63 14.81 9.37 1/4 29.2 4LCB-46S-M450GX 300 3.1 1/2 115/230-60-1 8.81 16.09 13.32 1/4 39.5 5LCA-46S-M550GX 400 4.2 3/4 115/230-60-1 8.81 16.96 13.37 1/4 47.5 6LCF-46S-M616NEX 600 5.9 1 115/208-230-60-1 8.79 18.91 13.43 3/8 55.2 7LDE-46S-M750X 800 7.9 1 1/2 115/230-110/220-60-1 9.80 25.25 12.50 3/8 73.0 8LDF-46S-M850X 1000 8.84 2 115/230-50/60-1 9.80 25.90 12.60 3/8 90.0 MODEL NUMBER Maximum Gallons in System to Pump to 40 PSI in 30 Min. In support of NFPA Standard 13 FREE AIR FLOW at 40 PSI POWER RATING CFM HP HZ A B C IN. NPT LBS OPERATING VOLTAGE FREQUENCY DIMENSIONS INCHES PIPE SIZE SHIP WT. Tankless Units UL Fire Protection Listing UL File EX5324 Evaluated to UL1450 Motor-operated air compressors for use in sprinkler systems For low pressure air maintenance devices Factory setting: cut-in 13 psi ± 2 psi / cut-out 18 psi ± 2 psi 1LAA-55S-M100GX 1.0 1/6 115-60-1 7.67 13.75 9.17 23.0 3LEM-55S-M345EX 1.5 1/3 115-60-1 7.67 14.81 9.37 29.7 4LCB-55S-M450GX 2.0 1/2 115-60-1 6.05 16.09 13.29 1/4 1/4 1/4 40.0 MODEL NUMBER FREE AIR FLOW at 13 PSI POWER RATING CFM HP HZ A B C IN. NPT LBS OPERATING VOLTAGE FREQUENCY DIMENSIONS INCHES PIPE SIZE SHIP WT. SINGLE CYLINDER MODEL B A C B A C TWIN CYLINDER MODEL Maximum Gallons in System to Pump to 18 PSI in 30 Min. In support of NFPA Standard 13 250 480 730 Tank Units ASME Coded Tank Packages Tank mounted compressors include gauge, pressure switch, shut off valve, drain valve, check valve and safety valve. All tank units are wired for 115 volts. Diameter (In.) 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6 8 Gallons .016 .028 .045 .078 .106 .174 .248 .383 .513 .660 1.04 1.50 2.66 System Air Capacity per 1’ pipe (Based on actual internal diameter) Factory setting: cut-in 30 psi ± 2 psi/ c ut-out 50 psi ± 2 psi 1LAA-46T-M100GX 90 1.0 1/6 115-60-1 19 18 9 1/4 44 2 2LAF-46T-M200EX 150 1.5 1/4 115-60-1 26 21 13 1/4 78 12 3LBA-46T-M300GX 180 2.0 1/3 115-60-1 26 21 13 1/4 80 12 3LEM-46T-M345EX 180 2.0 1/3 115-60-1 26 21 13 1/4 83 12 4LCB-46T-M450GX 300 3.1 1/2 115/230-60-1 33 26 17 1/4 109 20 5LCA-46T-M550GX 400 4.2 3/4 115/230-60-1 33 26 17 1/4 115 20 6LCF-46T-M616NEX 600 5.9 1 115/208-230-60-1 33 25.5 17 1/4 169 30 7LDE-46T-M750X 800 7.9 1 1/2 115/230-110/220-60-1 38 28.6 18 3/8 185 30 8LDF-46T-M850X 1000 8.84 2 115/230-50/60-1 38 29.1 18 3/8 200 30 MODEL NUMBER Maximum Gallons in System to Pump to 40 PSI in 30 Min. In support of NFPA Standard 13 FREE AIR FLOW at 40 PSI POWER RATING CFM HP HZ A B C IN. NPT LBS GALLON OPERATING VOLTAGE FREQUENCY DIMENSIONS INCHES PIPE SIZE SHIP WT. TANK SIZE A B C Parts & Accessories For Dry Sprinkler systems AJ550 Check Valve 1/4” NPT female 1LAA-55S 1LAA-46S 1LAA-46T 3LEM-55S 2LAF-46S 2LAF-46T 4LCB-55S 3LBA-46S 3LEM-46T 3LEM-46S 3LBA-46T 4LCB-46S 4LCB-46T 5LCA-46S 5LCA-46T 6LCF-46T AJ550A Check Valve 3/8” NPT female 6LCF-46S 7LDE-46S 7LDE-46T 8LDF-46S 8LDF-46T AF631 Shock/isolation mounts 1LAA-55S 1LAA-46S 1LAA-46T 1/4 - 20 thread both ends 3LEM-55S 2LAF-46S 2LAF-46T 3LBA-46S 3LBA-46T 3LEM-46S 3LEM-46T AF633 Shock/isolation mounts 4LCB-55S 4LCB-46S 4LCB-46T 5/16 - 18 thread both ends 5LCA-46S 5LCA-46T 6LCF-46S 6LCF-46T 7LDE-46S 7LDE-46T 8LDF-46S 8LDF-46T AK620E Pressure Switch All 55S tankless models (cut-in 13 psi, cut-out 18 psi) AK620D Pressure Switch All 46S tankless models (cut-in 40 psi, cut-out 50 psi) AE163F Pressure Switch All 46T tank models (cut-in 30 psi, cut-out 50 psi) AF634 15” hose assy. 1/4” NPT Fittings All models with 1/4” NPT Fittings AH332 16” hose assy. 3/8” NPT Fittings All models with 3/8” NPT Fittings Part Number Used On Description (See charts for full model number) 55S 46S 46T For mounting all 55S and 46S tankless models to all shapes and sizes of riser pipes. Comes complete with all the hardware and adjustable stainless steel straps. Contact your local sprinkler supply company or Gast distributor to order. AT670 AT670A Compressor Mounting Bracket ®Registered Trademark/™Trademark of Gast Manufacturing Inc., Copyright ©2012 Gast Manufacturing Inc. All rights reserved. GAST Manufacturing, Inc. A Unit of IDEX Corporation Post Office Box 97 2300 M-139 Highway Benton Harbor, Michigan 49023-0097 Phone 269-926-6171 Fax 269-925-8288 www.gastmfg.com Gast Hong Kong Unit 12, 21/F, Block B New Trade Plaza 6, On Ping Street, Shatin N. T. Hong Kong Phone 852-2690-1008 Fax 852-2690-1012 GAST GROUP LTD A Unit of IDEX Corporation Unit 11, The I O Centre Nash Road Redditch, B98 7AS United Kingdom Phone +44 (0)1527-504040 Fax +44 (0)1527-525262