12.4: Plastic Atmospheric Tanks
Vertical - Flat Top tanks feature additional flats for fitting installation or mounting. Tank are free standing with a flat bottom for indoor or outdoor installations. Ace Roto-Mold Vertical Tanks conform to the requirements of NSF/ANSI Standard 61. Tanks are manufactured from medium- or high-density polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators.
Features
- Durable Materials
- Installation Ease
Applications
- Water
- Liquid Fertilizer
- Waste Vegetable Oil
- Agricultural Chemicals
- Reverse Osmosis Systems
Working Parameter
- Maximum operation temp: Cold water use only
- Maximum working pressure: 80 psi

Atmospheric Polyethylene Holding Tanks, Vertical, Flat Top:
Item | Capacity Galons | Tank Diameter | Overall Height | Lid Size | System Connection |
ATPH-055 | 55 | 23″ | 38″ | 8″ | 1″ |
ATPH-075 | 75 | 23″ | 50″ | 7″ | 1″ |
ATPH-100 | 100 | 28″ | 45″ | 7″ | 1″ |
ATPH-160 | 100 | 28″ | 68″ | 8″ | 1″ |
ATPH-200 | 200 | 36″ | 53″ | 8″ | 1.5″ |
ATPH-295 | 295 | 42″ | 55″ | 16″ | 2″ |
ATPH-420 | 420 | 42″ | 75″ | 16″ | 2″ |
ATPH-500 | 500 | 46″ | 77″ | 8″ | 2″ |
ATPH-850 | 850 | 54″ | 94″ | 8″ | 2″ |
Bulkhead Fittings for Atmospheric Holding Tanks:
Item | Description |
ATPH-TF034 | PVC Bulkhead Fitting Assy ¾” |
ATPH-TF100 | PVC Bulkhead Fitting Assy 1″ |
ATPH-TF150 | PVC Bulkhead Fitting Assy 1.5″ |
ATPH-TF200 | PVC Bulkhead Fitting Assy 2″ |
FLOAT SWITCHES, SEE SECTION 20.6.
NOTE: Dimensions and capacities may vary. Standard gasket EPDM.
^ Suggested list price FOB Houston, Texas. Actual cost may vary. Subject to change without notice. Call for items not listed.