The Dankoff Flowlight Booster Pump delivers reliable, city‑level water pressure for off‑grid homes, cabins, and remote installations. Built with a forged brass pump body and a rotary vane mechanism, it provides smooth, pulsation‑free flow while using one‑third to one‑half the energy of a conventional AC pump. With a 15–20 year life expectancy and fully replaceable wear parts, this pump is engineered for long‑term, low‑maintenance operation in demanding environments.
Designed for domestic water supply, drip irrigation, and water purification systems, the Flowlight Booster Pump eliminates the need for elevated storage tanks and avoids the high surge loads of traditional AC pumps. It is quiet, efficient, and proven in renewable energy systems since 1986.
Key Features
-
Provides consistent, city‑water pressure for off‑grid homes and remote systems
-
Rotary vane pump mechanism delivers smooth, pulsation‑free flow
-
Solid forged brass pump body with carbon‑graphite and stainless steel internals
-
Uses 1/3 to 1/2 the energy of conventional AC pumps
-
Low surge motor reduces inverter and wiring requirements
-
Wear parts typically last 5–10 years; overall life expectancy 15–20 years
-
NSF‑approved for drinking water applications
-
Handles seawater and dissolved minerals
-
Survives most freeze conditions
-
Quiet, durable, and more powerful than RV/Marine pumps
-
Includes clear flexible hoses and pressure relief valve
-
Simple installation with optional Easy Installation Kit
-
Suitable for domestic pressure systems, irrigation, and purification setups
Performance & Capacity
Flow Rate (Standard Model 2920‑V)
30 PSI: 4.5 GPM
40 PSI: 4.3 GPM
50 PSI: 4.3 GPM
65 PSI: 4.1 GPM
Flow Rate (Low‑Speed Model 2910‑V)
30 PSI: 3.4 GPM
40 PSI: 3.3 GPM
Suction Lift Capacity
-
Low‑speed model: up to 20 ft at sea level
-
Standard model: up to 10 ft at sea level
-
Subtract 1 ft per 1,000 ft elevation
-
Intake piping should be 1" or larger
-
Mount pump as close to water source as possible
Voltage Options (Variants)
-
12V DC
-
24V DC
-
48V DC
-
115V AC (Standard model only)
Both Standard and Low‑Speed models are available in DC voltages; AC is Standard model only.
Construction
-
Rotary vane pump mechanism
-
Forged brass pump body
-
Carbon‑graphite and stainless steel working parts
-
Permanent magnet, ball‑bearing motor (thermally protected)
-
NSF‑approved for potable water
-
3/4" or 1" male pipe thread flexible hose ends
Installation Notes
-
Must not be submerged
-
Can be mounted horizontally or vertically
-
Can be placed inside a 6" or larger well casing
-
Requires filtered water — pump cannot tolerate dirt
-
Pressure tank required (minimum 40 gallons; larger recommended)
-
Foot valve required if pump is above water source
Dimensions & Weight
-
Length: 16.5"
-
Weight: 15 lbs
Warranty
-
1‑year manufacturer warranty
50 PSI: 3.1 GPM
65 PSI: 2.7 GPM
Energy Use (Watt‑Hours per Gallon)
Standard model: 0.6–1.1 Wh/gal
Low‑speed model: 0.6–1.1 Wh/gal depending on pressure
The Dankoff Flowlight Booster Pump delivers reliable, city‑level water pressure for off‑grid homes, cabins, and remote installations. Built with a forged brass pump body and a rotary vane mechanism, it provides smooth, pulsation‑free flow while using one‑third to one‑half the energy of a conventional AC pump. With a 15–20 year life expectancy and fully replaceable wear parts, this pump is engineered for long‑term, low‑maintenance operation in demanding environments.
Designed for domestic water supply, drip irrigation, and water purification systems, the Flowlight Booster Pump eliminates the need for elevated storage tanks and avoids the high surge loads of traditional AC pumps. It is quiet, efficient, and proven in renewable energy systems since 1986.
Key Features
-
Provides consistent, city‑water pressure for off‑grid homes and remote systems
-
Rotary vane pump mechanism delivers smooth, pulsation‑free flow
-
Solid forged brass pump body with carbon‑graphite and stainless steel internals
-
Uses 1/3 to 1/2 the energy of conventional AC pumps
-
Low surge motor reduces inverter and wiring requirements
-
Wear parts typically last 5–10 years; overall life expectancy 15–20 years
-
NSF‑approved for drinking water applications
-
Handles seawater and dissolved minerals
-
Survives most freeze conditions
-
Quiet, durable, and more powerful than RV/Marine pumps
-
Includes clear flexible hoses and pressure relief valve
-
Simple installation with optional Easy Installation Kit
-
Suitable for domestic pressure systems, irrigation, and purification setups
Performance & Capacity
Flow Rate (Standard Model 2920‑V)
30 PSI: 4.5 GPM
40 PSI: 4.3 GPM
50 PSI: 4.3 GPM
65 PSI: 4.1 GPM
Flow Rate (Low‑Speed Model 2910‑V)
30 PSI: 3.4 GPM
40 PSI: 3.3 GPM
Suction Lift Capacity
-
Low‑speed model: up to 20 ft at sea level
-
Standard model: up to 10 ft at sea level
-
Subtract 1 ft per 1,000 ft elevation
-
Intake piping should be 1" or larger
-
Mount pump as close to water source as possible
Voltage Options (Variants)
-
12V DC
-
24V DC
-
48V DC
-
115V AC (Standard model only)
Both Standard and Low‑Speed models are available in DC voltages; AC is Standard model only.
Construction
-
Rotary vane pump mechanism
-
Forged brass pump body
-
Carbon‑graphite and stainless steel working parts
-
Permanent magnet, ball‑bearing motor (thermally protected)
-
NSF‑approved for potable water
-
3/4" or 1" male pipe thread flexible hose ends
Installation Notes
-
Must not be submerged
-
Can be mounted horizontally or vertically
-
Can be placed inside a 6" or larger well casing
-
Requires filtered water — pump cannot tolerate dirt
-
Pressure tank required (minimum 40 gallons; larger recommended)
-
Foot valve required if pump is above water source
Dimensions & Weight
-
Length: 16.5"
-
Weight: 15 lbs
Warranty
-
1‑year manufacturer warranty
50 PSI: 3.1 GPM
65 PSI: 2.7 GPM
Energy Use (Watt‑Hours per Gallon)
Standard model: 0.6–1.1 Wh/gal
Low‑speed model: 0.6–1.1 Wh/gal depending on pressure
- Regular price
- $1,128.95
Estimated shipping time
Estimated shipping time
You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.
What is your Return Policy?
What is your Return Policy?
At Miles Off Grid, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:
1. Return Window
You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.
2. Who Pays for Return Shipping?
- If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
- If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.
3. Damaged or Defective Items
Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.
4. Changed Your Mind?
If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).
5. Refund Processing
Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.
If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@milesoffgrid.com and we’ll look into it immediately.
6. Restocking Fees
In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.