Gast® Diaphragm Compressors

Small, continuous duty diaphragm compressor is surprisingly powerful and an affordable option for smaller aeration systems.

These dropship from EasyPro.  Current Manufacturer Shipping Lead Times are shown here.

DC22 Gast Diaphragm Compressor – 1/20 HP

• Unit includes air filter, brass barb fitting for 3/8″ tubing and 6′ power cord
• The 1/20 HP motor draws only one amp electric but operates up to 12′ deep and produces .7 CFM air flow
• Permanently lubricated ball bearing motors designed for years of trouble-free service
• Unit requires weather protection
• Power Cord Length:  6'
• Horsepower:  1/20 HP
• Voltage:  115v
• Amps1 amp
• Maximum Air Flow:  0.7
• Maximum Depth:  12'
• Weight:  7 lbs

DC12 Gast Diaphragm Compressor – 1/8 HP

• Oil-less compressor works well for continuous pond aeration
• Unit includes air filter, brass barb fitting for 3/8″ tubing and 6′ power cord
• Higher pressure allows for aeration in ponds up to 35′ deep
• Open flow produces 1.1 cfm of air
• Power Cord Length:  6'
• Horsepower:  1/8 HP
• Voltage:  115v
• Amps:  4.2 amps
• Maximum Air Flow:  1.1
• Maximum Depth:  35'
• Weight:  12 lbs

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Repair Kits

Replacement Air Filters & Elements