The Double Head Fixed pump is often utilized on large commercial swimming pools.
If requiring more output than the Classic single head pump offers, especially with 25 psi installations for larger commercial swimming pools, then the double head pump may be your answer. Similar to the other models in the Classic series, the pump will dose solutions such as sodium hypochlorite, acid, polyphosphates, biocides for common water treatment applications that include disinfection, pH control, corrosion and scale control, oxidation and sanitization.
The pumps are identified by item number prefix 100F or 170F.
Also utilized in water and wastewater treatment plants, the pump can inject two compatible liquids at the same ratio. The Classic Series double head fixed is built the same way as the single head fixed with the addition of another pump head that doubles the output. The pump runs at a 100% fixed flow rate output and can be installed to an ORP type controller to manage the output.
Features
- Interchangeable pump heads and tubes to convert one model to another without having to purchase a new pump.
- Tube replacement without tools with the patented QuickPro® pump head.
- The pump is built with three detachable components; the motor and two pump head that can be separated without tools.
How the Double Head Fixed Pump Works
The fixed rate pump does not have an output adjustment. The output is determined by three factors; the rpm of the motor gears and the pump tubes in both heads. The motor’s output shaft rotates at a fixed rpm which drives the roller assembly within the pump head.
Flow Rate Outputs
| Pump Prefix |
Model No. | Pump Tube | Gallons per Day |
Gallons per Hour |
Ounces per Minute |
Liters per Day |
Liters per Hour |
Milliliters per Minute |
Liters per Day |
Liters per Hour |
Milliliters per Minute |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 Series |
Approximate Output @ 60Hz |
Approximate Output @ 50Hz | |||||||||
| 100FL1 | 100DMP1 | 1 | 6.0 | 0.25 | 0.53 | 22.7 | 0.95 | 15.76 | 18.2 | 0.76 | 12.64 |
| 100FL2 | 100DMP2 | 2 | 20.0 | 0.83 | 1.78 | 75.7 | 3.15 | 52.57 | 60.6 | 2.53 | 42.06 |
| 100FL3 | 100DMP3 | 3 | 44.0 | 1.83 | 3.91 | 166.5 | 6.94 | 115.63 | 133.2 | 5.55 | 92.50 |
| 100FL4 | 100DMP4 | 4 | 70.0 | 2.92 | 6.22 | 265.0 | 11.04 | 184.03 | 212.0 | 8.83 | 147.22 |
| 100FL5 | 100DMP5 | 5 | 100.0 | 4.17 | 8.88 | 378.5 | 15.77 | 262.88 | 302.8 | 12.61 | 210.28 |
| 170 Series |
Approximate Output @ 60Hz |
Approximate Output @ 50Hz |
|||||||||
| 170FL1 | 170DMP1 | 1 | 10.0 | 0.42 | 0.89 | 37.9 | 1.58 | 26.32 | 30.3 | 1.26 | 21.04 |
| 170FL2 | 170DMP2 | 2 | 34.0 | 1.42 | 3.02 | 128.7 | 5.36 | 89.38 | 102.6 | 4.29 | 71.55 |
| 170FL3 | 170DMP3 | 3 | 80.0 | 3.33 | 7.11 | 302.8 | 12.62 | 210.28 | 242.2 | 10.09 | 168.22 |
| 170FL4 | 170DMP4 | 4 | 120.0 | 5.0 | 10.66 | 454.2 | 18.93 | 315.42 | 363.4 | 15.14 | 252.36 |
| 170FL5 | 170DMP5 | 5 | 170.0 | 7.08 | 15.10 | 643.6 | 26.80 | 446.88 | 514.8 | 21.45 | 357.50 |
| Pump Prefix |
Model No. | Pump Tube | Gallons per Day |
Gallons per Hour |
Ounces per Minute |
Liters per Day |
Liters per Hour |
Milliliters per Minute |
Liters per Day |
Liters per Hour |
Milliliters per Minute |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 Series |
Approximate Output @ 60Hz |
Approximate Output @ 50Hz |
|||||||||
| 100FH1 | 100DMPHP5 | 1 | 6.0 | 0.25 | 0.53 | 22.7 | 0.95 | 15.76 | 18.2 | 0.76 | 12.64 |
| 100FH2 | 100DMPHP20 | 2 | 20.0 | 0.83 | 1.78 | 75.7 | 3.15 | 52.57 | 60.6 | 2.53 | 42.06 |
| 170 Series |
Approximate Output @ 60Hz |
Approximate Output @ 50Hz |
|||||||||
| 170FH1 | 170DMPHP9 | 1 | 10.0 | 0.42 | 0.89 | 37.9 | 1.58 | 26.32 | 30.3 | 1.26 | 21.04 |
| 170FH2 | 170DMPHP34 | 2 | 34.0 | 1.42 | 3.02 | 128.7 | 5.36 | 89.38 | 102.6 | 4.29 | 71.55 |
Technical Data
| Specifications | |
| Reproducibility | +/- 2% |
| Maximum Working Pressure | 25 psi (1.7 bar), 100 psi (6.9 bar) |
| Maximum Operating Temperature | 125°F (52°C) |
| Maximum Suction Lift | 25 ft (7.6 m) vertical lift, based on water |
| Motor Type | 1/30 HP, shaded pole, class B |
| Shaft RPM (average maximum) | 26 or 44 |
| Duty Cycle | Continuous |
| Maximum Viscosity | 1500 Centipoise |
| Motor Voltage (Amp Draw) | 120V 60Hz 1PH (1.7), 220V 60Hz 1PH (0.9) 230V 50Hz 1PH (0.9), 250V 50Hz 1PH (0.9) |
| Power Cord Type | 120V 60Hz, 220V 60Hz: SJTOW 230V 50Hz, 250V 50Hz: H05VV-7 |
| Power Cord Plug End | 120V 60Hz NEMA 5-15P, 220V 60Hz NEMA 6-15P 230V 50Hz CEE 7/7, 250V 50Hz CEE 7/7 |
| Cord Length | 6 ft (1.8 m) |
| Classification | Indoor and suitable for Outdoor when installed with a Stenner Rain Roof part number MP90000 |
| Materials of Construction | |
| All Housings | Polycarbonate |
| Pump Tube | Santoprene®* (FDA approved) or Versilon®** |
| Check Valve Duckbill | Santoprene®* (FDA approved) or Pellethane®† |
| Pump Head Rollers | Polyethylene |
| Roller Bushings | Oil impregnated bronze |
| Suction/Discharge Tubing and Ferrules |
Polyethylene (FDA approved) |
| Tube & Injection Fittings | PVC or Polypropylene (both NSF listed) |
| Connecting Nuts | PVC or Polypropylene (both NSF listed) |
| 3/8″ Adapter | PVC or Polypropylene (both NSF listed) |
| Suction Line Strainer and Cap | PVC or Polypropylene (both NSF listed); ceramic weight |
| All Fasteners | Stainless steel |
| Pump Head Latches | Polypropylene |
* Santoprene® is a registered trademark of Celanese International Corporation.
** Versilon® is a registered trademark of Saint-Gobain Performance Plastics.
† Pellethane® is a registered trademark of Lubrizol Advanced Materials, Inc.
Agency Listings
Listings vary by model.
Pump Dimensions
Shipping Weight
10 lbs (4.1 kg)
Box Dimensions
18 x 8 x 10 in. (46 x 21 x 25 cm)
