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Welcome to Linda and Terry Wolff’s
2013 Solar Products Catalog
Specializing in Sustainable Solar and Wind Energy Products to Brighten your Life!

Surface,DC Booster & Pressure Pumps

  

 
Dankoff Slowpump

This pump can be used for water lifts of up to 440 feet.

The Slowpump can push water as high as 450 vertical feet. It runs on very little power, with or without batteries, to supply between 200 and 2600 gallons of water per day. The positive displacement vane pump mechanism is housed in forged brass, and lasts for years of all-day running. 5 micron filtration is required to protect the pump.

For PV-direct (no batteries in system) array, watts must exceed pump watts by 20% or more, and a linear current booster controller is required (page 123). The sizing chart shows the gallon per minute (GPM) output from the pump and power (Watts) consumed by the pump for various vertical lifts. (This is the lift from the water level to the top of the tank that the water is pumped to). The performance in the chart is measured at array direct voltage. The peak power voltage of typical solar modules is 17 Volts.

A battery powered system will have 15% lower flow and wattage. To estimate gallons per day delivery, multiply GPM figure by 60 and then by the peak sun hours per day in your location. Using a tracker with your solar modules will give you approximately 40%-50% more water in the summer. Slowpumps are available with 1/2 HP motors for greater lift.

NOTE: Pumps listed 12 or 24 Volts may be used with batteries or array direct. The 36PV/48B pumps can be run PV direct with a 36V array or from a 48V battery bank. For 120VAC operation order the desired pump and the Slowpump AC Option.

Warranty is one year.

 

Description

 PART NUMBER

OUR PRICE

Purchase
Slowpump 1403-24B

075-04193

$1263
Slowpump 1403-36PV/48B

075-04195

$1301
Slowpump 1404-24B

075-04189

$1263
Slowpump 1404-36PV/48B

075-04191

$1301
Slowpump 1408-24B

075-04185

$1263
Slowpump 1408-36PV/48B

075-04187

$1301
Slowpump 2605-24B

075-04197

$1333
Slowpump 2605-36 PV/ 48B

075-04199

$1371
Slowpump 2607-24B

075-04201

$1333
Slowpump 2607-36PV/48B

075-04203

$1371

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Flowlight Booster Pump

This pump can be used for water lifts of up to 20 feet.

The Flowlight Booster Pumps provide "town pressure" for home water supplies where 12, 24 or 48 volt power is available. They have a longer life and greater flow rate than Flojet and Shurflo booster pumps and they use less than ½ the energy consumed by an AC jet pump running on an inverter.

The Flowlight Booster pump will be damaged if it runs dry or is used for pumping rusty or dirty water, so order a filter and dry run switch. To make installation and service easy, flexible hose connectors with ¾" threaded adapters are included. A minimum 40 gallon pressure tank is required for all Flowlight booster pump installations (available locally from a pump supplier).

The standard Flowlight model has the highest flow. Use only where suction lift is less than 10 feet.

The low flow model has a higher pressure capacity and should be used where suction lift is greater than 10 feet or where suction pipe is less than 1" inside diameter. Maximum suction lift is 20 feet at sea level for low flow model.

Use the 115 VAC pump where DC wiring is not feasible, like long wire runs. It has similar high efficiency and low starting surge. It can run on less than a 500 watt inverter.

Dimensions: 016-05" in length.

1-year warranty.

Description Voltage MAX. GPM Pressure (PSI) DC Amps Weight (lb.)

 PART NUMBER

OUR PRICE Purchase
Standard 12V

12 VDC

4.5

30 13.0 15 075-04125 $798
40 15.0
50 016-00
Standard 24V 24 VDC 4.5 30 6.5 15 075-04127 $798
40 7.5
50 8.0
Standard 48V 48 VDC 4.5 30 3.5 15 075-04129 $798
40 4.0
50 4.5
Low Flow 12V

12 VDC

3.4 30 10.0 15 075-04121 $780
40 11.0
50 12.0
Low Flow 24V

24 VDC

3.4 30 5.0 15 075-04123 $780
40 7.5
50 8.0
 

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Solar Force Piston Pumps

This pump can be used for water lifts of up to 22 feet.

Pumps more water with less power. Out lasts 10 small diaphragm pumps. Tolerates dirty water. Life expectancy is 20 years with 2 to 6 year owner performed maintenance schedule. Cast iron body, brass cylinder and valve seats, oil bath crankcase, and pressure relief valve.  Lifts water from shallow wells. 

A foot valve is required for suction lift. 

Maximum 22 feet suction, and push to 220 feet (95psi) or to standard pressure tank.  This means, that the pump can be a maximum of 22 feet above the water water source and 220 feet below the water delivery point. Please refer to the below diagram.

Inlet 1-1/4 inch, outlet 1 inch pipe thread.  Permanent magnet DC motor models available for battery or direct solar power. 12, 24, 48, or 90 volt DC, or 120 or 240 volt AC.

Use battery models for home system.

Use solar direct with panels and with 15 amp LCB for pumping when no battery system is nearby.

Two year warranty.


 

Solar Force Pump Description

Nominal Volts

Power Source

Weight (lbs.)

 PART NUMBER

OUR PRICE

Purchase

DC BATTERY

Solar Force Piston Pump 3010-12B

12

Battery

55

075-04265

$1786

Solar Force Piston Pump 3020-12B

12

Battery

70

075-04271

$2314

Solar Force Piston Pump 3040-12B

12

Battery

70

075-04285

$2399

Solar Force Piston Pump 3010-24B

24

Battery

70

075-04267

$1786

Solar Force Piston Pump 3020-24B

24

Battery

70

075-04275

$2236

Solar Force Piston Pump 3040-24B

24

Battery

70

075-04289

$2324

Solar Force Piston Pump 3010-48B

48

Battery

70

075-04268

$1786

Solar Force Piston Pump 3020-48B

48

Battery

70

075-04279

$2160

Solar Force Piston Pump 3040-48B

48

Battery

70

075-04293

$2266

DC PV DIRECT

Solar Force Piston Pump 3020-12PV

12

PV

70

075-04273

$2660

Solar Force Piston Pump 3040-12PV

12

PV

70

075-04287

$2793

Solar Force Piston Pump 3020-24PV

24

PV

70

075-04277

$2649

Solar Force Piston Pump 3040-24PV

24

PV

70

075-04291

$2619

Solar Force Piston Pump 3020-48PV

48

PV

70

075-04281

$2637

Solar Force Piston Pump 3040-48PV

48

PV

70

075-04295

$2608

AC

Solar Force Piston Pump 3020-120VAC

120

AC

70

075-04269

$2441

Solar Force Piston Pump 3020-230VAC

120

AC

70

075-04282

$2441

Solar Force Piston Pump 3040-120VAC

120

AC

70

075-04283

$2466

Solar Force Piston Pump 3040-240VAC

240

AC

70

075-04284

$2466

Solar Force Pump Accessories

Description  PART NUMBER OUR PRICE Purchase Description PART NUMBER OUR PRICE Purchase
Heavy Duty Pressure Switch

075-04297

$75

EZ Install Kit for Solar Force

075-04248

$209

 

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This page designed and maintained by Terry R. Wolff
Last up-dated on July 08, 2014

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