| Items |
 CTM-DF21 Culligan® Top Mount Series 21 x 62 Inch (in) Tank Size Depth Filter System |
CTM-DF24 Culligan® Top Mount Series 24 x 72 Inch (in) Tank Size Depth Filter System |
CTM-DF30 Culligan® Top Mount Series 30 x 72 Inch (in) Tank Size Depth Filter System |
CTM-DF36 Culligan® Top Mount Series 36 x 72 Inch (in) Tank Size Depth Filter System |
CTM-CF21 Culligan® Top Mount Series 21 x 62 Inch (in) Tank Size Carbon Filter System |
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| Description |
Superior Flow. Superior Savings. Superior Water for Commercial and Industrial Needs. The Culligan® Top Mount (CTM) Series filter models use the latest control valve technology to offer superior flow rates and long-lasting performance for commercial and industrial applications. The top-mounted control minimizes the system's footprint and is constructed of a corrosion-resistant, heavy-duty plastic tested in extreme operating conditions to service all types of problem water (high chloramines, heavy iron, etc.). The CTM valve and system also carry certification for testing and passing the highest drinking water standards. |
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| Brands | Culligan® | |||||||||
| Inlet Pressure (Dynamic) | 35 to 125 psig240 to 860 kPa | |||||||||
| Voltage | 120 V | |||||||||
| Frequency | 50 Hz60 Hz | |||||||||
| Feed Water Temperature | 40 to 120 ºF4 to 49 ºC | |||||||||
| Vacuum | None | |||||||||
| Maximum Turbidity | 5 NTU | |||||||||
| Maximum Chlorine | 1.0 mg/L | |||||||||
| Maximum Iron | 5.0 mg/L | |||||||||
| Normal Service Flow Rate1 | 24 gpm at 5 psi drop (90.8 lpm at 34.5 kPa drop) | 32 gpm at 5 psi drop (121 lpm at 34.5 kPa drop) | 50 gpm at 7 psi drop (190 lpm at 48.3 kPa drop) | 71 gpm at 10 psi drop (269 lpm at 69 kPa drop) | ||||||
| Note for Service Flow Rate | Service flow rates are based on 2" flow adapter and may be slightly lower when using the 1.5" flow adapter: Peak (15 gpm/ft2 - 37 m3/hr/m2) - Very good quality effluent at specified flow. Increased pressure loss. Recommended for suspended solids loads up to 10 ppm. | |||||||||
| Peak Service Flow Rate | 36 gpm at 10 psi drop (136.3 lpm at 69 kPa drop) | 48 gpm at 9 psi drop (182 lpm at 62 kPa drop) | 74 gpm at 11 psi drop (280 lpm at 76 kPa drop) | 107 gpm at 19 psi drop (405 lpm at 131 kPa drop) | ||||||
| Taste and Odor Removal Service Flow Rate | 12 gpm at 1.5 psi drop (45 lpm at 10.3 kPa drop) | |||||||||
| Dechlorination Service Flow Rate | 24 gpm at 4 psi drop (91 lpm at 28 kPa drop) | |||||||||
| Manganese and Iron (Oxidized or Soluble) Removal Service Flow Rate | ||||||||||
| Backwash Flow | 30 gpm114 L/min | 48 gpm182 L/min | 70 gpm265 L/min | 90 gpm341 L/min | 20 gpm76 L/min | |||||
| Note for Backwash Flow | Backwash flow rates are based on 12-14 gpm/ft2 (29-34 m3/hr/m2) using 50ºF (10ºC) water. A different backwash rate may be required depending upon water temperature. | |||||||||
| Media Quantity | 615 lb280 kg | 870 lb395 kg | 1230 lb558 kg | 1895 lb859 kg | 6 ft³170 L | |||||
| Cullsorb Media Quantity | ||||||||||
| Note for Cullsorb Media Quantity | ||||||||||
| Pipe Size2 | 1-1/2 in2 in38 mm51 mm | |||||||||
| Tank Size3 | 21 x 62 in533 x 1,575 mm | 24 x 72 in610 x 1,829 mm | 30 x 72 in762 x 1,829 mm | 36 x 72 in914 x 1,829 mm | 21 x 62 in533 x 1,575 mm | |||||
| Markets Served | Clinics Educational Facilities Energy and Power Food Service/Restaurants Food/Beverage Production Grocery Healthcare/Hospitals/Bio-Pharmaceutical Hospitality/Lodging Manufacturing Municipal Drinking Water Oil and Gas | |||||||||
| Examples of Filter Applications |
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| Standard Features |
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| Optional Features and Accessories |
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| Advantages |
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| Additional Information |
The CTM includes integrated vacuum breakers and pressure relief valves to protect the system in addition to possessing an integrated flow meter for highly accurate reporting. Each CTM operates with a Culligan® Smart Controller which provides users access to the Culligan® technology platform of intercommunicating systems, remote monitoring and water and energy saving accessories. The CTM Filter Series forms part of the Culligan® Commercial and Industrial product portfolio that has been offering durable, high-quality equipment to the world for over 80 years. For those customers who need a more customized solution Culligan®'s application engineering and project management team will provide professional, technical expertise through the initial project scope to the expedited delivery and start-up process. Our expansive dealership network will provide aftermarket support and technical expertise and trusted service to users in every market. Contact Culligan® today to learn more about the CTM and other water treatment products. |
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| Warranty |
Culligan®'s CTM Water Filters are backed by a limited 2-year warranty against defects in material, workmanship and corrosion. In addition, softener tanks are warranted for a period of 5 years. (Culligan® will provide a copy of the warranty upon request.) Some localities have corrosive water. A softener cannot correct this condition, so its printed warranty disclaims liability for corrosion of plumbing lines, fixtures, or water-using equipment. If you suspect corrosion, your independently operated Culligan® dealer has equipment to help control the problem. |
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| Note |
Backwash flow rates are based on 10 gpm/ft2 (24 m3/hr/m2) using 50ºF (10ºC) water. A different backwash rate may be required depending upon water temperature or the type of carbon used. Each Family Group includes the following control valve options: Single downflow, Multi-tank downflow. Operational, maintenance and replacement requirements are essential for this product to perform as advertised. Specifications shown are for single models. Also available in multiple tank configurations. All pressure drop figures are based on new filter media and a water temperature of 60ºF. Depth filters are capable of 10 microns effluent water quality, whereas all other filter types are capable of 40 micron effluent water quality. |
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