Prodcut Description
Davey DD15-35NPT: Advanced Constant Pressure System
The Davey DynaDrive DD15-35NPT is the ultimate solution for consistent water pressure. Its variable-speed drive ensures a steady pressure, regardless of fluctuating water demand, delivering smooth operation and energy efficiency. Whether multiple taps are in use or just one, this pump adjusts automatically to maintain constant and reliable flow while saving energy and reducing operating costs.
Engineered for Efficiency and Comfort
Enjoy a smooth, quiet operation with reduced water hammer and optimized performance. The integrated controller simplifies setup, allowing precise pressure adjustments to fit your household needs. Tested to meet UL778 standards, the DynaDrive DD15-35NPT is as safe as it is efficient, ensuring long-lasting reliability for your home.
Category | Specification |
---|---|
OPERATING LIMITS | |
Category | DD15-35NPT |
Max. flow rate @ 300kPa (43psi) | 45L/min (12 US gallons) |
Max. flow rate @ 400kPa (58psi) | 18L/min (5 US gallons) |
Max. flow rate @ 500kPa (73psi) | N/A |
Max. casing pressure | 800kPa (116psi) |
'Out of Box' constant pressure | 414kPa (60psi) |
Max. set pressure | 600kPa (87psi) |
Min. cut-in pressure (gauge) | 10kPa (1psi) |
Default cut-in pressure | 50kPa (7psi) less than set pressure |
Max. cut-in pressure | 20kPa (3psi) less than set pressure |
Operating water temp range | 0 – 80°C (32 – 176°F) |
Operating ambient/ air temp range | 0 – 50°C (32 – 122°F) |
Maximum humidity | 95% |
Nature of fluids | Clean, clear, non-corrosive, non- |
Applicable approvals | UL 778; UL61800-5-1 |
ELECTRIC DATA | |
Voltage | 110 – 120V ~ |
Max motor speed | 2,900rpm |
Frequency (incoming power) | 50 – 60Hz |
Input power P1 | 0.8kW |
Output Power P2 | 0.55kW |
Running current | 9.4A |
Insulation class | F |
IP rating | 55 |