1. Dankoff Solar Pumps
Sales Perspective

2. Dankoff Solar Pumps - Overview
Celebrating our 30th year in business
Manufacture Surface-mounted DC and AC pumps
Made In USA
Durable - Lifespan average of years
Field Repairable

3. Water Solutions - Overview
5 pump lines
many models and voltages for each
3 Dirty-water source pumps
2 Clean-water source pumps
PV-direct and Battery-based models of DC pumps
AC models
Turnkey kits (SIP Kits)for 1 line of pumps (SlowPump)

4. Where to begin? Dirty-water pumps vs. Clean-water pumps
SunCentric
SlowPump
Solar Force Piston Pump
Solaram
Pressure (boost pump) vs.
Movement (transfer pump)
Flowlight Booster
SolarForce Piston Pump

5. Dirty-water Pumps
“Dirty-water” source – your perspective as system designer
Typical sources:
Ponds, Lakes, Rivers
SunCentric
SolarForce Piston Pump
Solaram

6. SunCentric – High Flow, Low Lift
Output: 5 – 70 GPM
Total Dynamic Head (TDH): Up to 90 ft.
Suction Capacity: 10 vertical feet at sea level. Subtract 1ft. for every 1000ft. altitude
Notes: Does not require filtration – tolerant of dirt; NOT for pressurized applications; no routine maintenance required
Warranty: 2 years against defects in materials and workmanship

7. SolarForce Piston Pump - High Volume Pressure
Output: 5 – 9 GPM
Total Dynamic Head (TDH): Up to 230 ft. or 100 PSI
Suction Capacity:  25 vertical feet at sea level.  Subtract 1ft. for every 1000ft. altitude
Notes:  20-year life expectancy with 5-10 year maintenance intervals; Tolerant of dirt and dry run
Warranty: 2 years against defects in materials and workmanship

8. Solaram - High Lift/High Pressure
Output: 2.5 – 9 GPM
Total Dynamic Head (TDH): Up to 1000 ft. or 433psi
Suction Capacity: 25 vertical feet at sea level.  Subtract 1 ft. for every 1,000 ft. altitude
Notes:  Great for high-lift applications; 20 year life expectancy; Tolerant of dirt and dry run
Warranty: 1 year against defects in materials and workmanship

9. Clean-Water Pumps
“Clean-water” source – your perspective as system designer
Typical sources:
Holding Tanks, Shallow well
SlowPump
Flowlight Booster

10. SlowPump – High Lift, Low Flow
Output:  0.2 – 6.2 GPM
Max Total Dynamic Head (TDH):  560 ft. 
Suction Capacity: 20 vertical feet at sea level.  Subtract 1ft. for every 1000ft. Altitude Notes:  MUST be filtered clean (reference spec. sheet); 15 – 20 year life expectancy
Warranty: 1 year against defects in materials and workmanship

11. Flowlight Booster – Low Volume Pressure
Output:  3 – 5 GPM
Total Dynamic Head (TDH): 65 PSI
Suction Capacity: Standard model (2920):  10 vertical feet at sea level.  Subtract 1 ft. for every 1,000 ft. altitude Low Speed model (2910): 20 vertical feet at sea level.  Subtract 1 ft. for every 1,000 ft. altitude Notes:  MUST be filtered clean (reference spec. sheet); 15 – 20 year life expectancy
Warranty: 1 year against defects in materials and workmanship

12. Common Livestock Applications
“I have a pond and want to water 200 head of cattle”
Dirty water + no need for pressure = SUNCENTRIC
2. “I have submersible pump/windmill drawing water from a well, but now I want to move it from holding tank beside well all the way to my holding tank in another pasture”
Clean water + just need to move water + practical size = SLOWPUMP

13. Livestock Applications – Cont’d
3. “A river runs through my property and I want to be able to water my cattle. I can place the pump on the river bank, but during droughts, the water level gets really low.”
dirty-water + high suction lift likely = SOLARFORCE PISTON PUMP

14. Common Preparedness (“Prepper”) Applications
“I want water for my home to be independent/off-grid. I have a well I can pump out of. What should I do?”
Two-pump setup:
Out of the well to holding tank PV-direct (no batteries). This stage likely not a Dankoff pump, UNLESS it is shallow well.
Pump from holding tank to house with pressure, battery-based. Dankoff provides this stage:
Clean Water + Need for pressure + battery-based = FLOWLIGHT BOOSTER

15. Preparedness (“Prepper”) Applications – Cont’d
2. “I need an efficient sump pump to pump away water from my house when it floods”
Dirty Water + Need for high flow rate (GPM) = SUNCENTRIC

16. Common Irrigation Applications
“I am putting in a rainwater catchment system and need a pump to irrigate with, using the water I collect off my roof”
First key question: Are you okay with only pumping when sun is out? Or, do you want to pump at night and early morning?
“Yes, that’s fine” = PV-direct  SlowPump
“No, I want to pump on-demand” = battery-based  *likely Flowlight Booster
Second key question: Do you want pressurized irrigation (drip tape) or open/flood irrigation?
“Pressurized” = Flowlight Booster (SolarForce or Solaram if large-scale)
“Open” = SlowPump (SunCentric if large-scale)