Growshaw Hydroponics Ltd
Your cart is empty
submit to reddit Bookmark and Share

Sylvania Grolux Lamps

Starting at: £19.95

Range of high-pressure sodium super lamps optimizing the red/blue output of the light spectrum essential for plant growth.

  • Suitable for a plethora of applications related to plant growth
  • Performance maintained at an exceptional level due to improved structure of the outer bulb
  • Optimized for high Phytolumen or PAR output
  • Burning position: horizontal
  • Can be operated on ignitors in accordance with IEC 60927
  • Open fixture rated

  • Item description: SHP-TS 400W Grolux
    Nominal wattage (W): 425
    Rated wattage at 50 Hz (W): 420.7
    Nominal Voltage (V): 120
    Nominal Current (A): 4
    Cap: E40
    Maximum Lamp length L [mm]: 292
    Diameter D [mm]: 48
    Bulb finish / Light colour: Clear
    Rated luminous flux at 25C (lm): 56977
    Rated lamp efficacy (lm/W) at 100 h - 50 Hz: 138
    Rated lumen maint. Factor at 2000 h: 0.98
    Rated lumen maint. Factor at 4000 h: 0.96
    Rated lumen maint. Factor at 6000 h: 0.94
    Rated lumen maint. Factor at 8000 h: 0.93
    Rated lumen maint. Factor at 12000 h: 0.91
    Rated lumen maint. Factor at 16000 h: 0.90
    Rated lumen maint. Factor at 20000 h: 0.89
    Nominal average life (h): 24000
    Rated survival factor at 2000 h: 1.00
    Rated survival factor at 4000 h: 0.99
    Rated survival factor at 6000 h: 0.98
    Rated survival factor at 8000 h: 0.97
    Rated survival factor at 12000 h: 0.90
    Rated survival factor at 16000 h: 0.79
    Rated survival factor at 20000 h: 0.66
    Mercury content per lamp [mg]: 22.7
    Colour rendering Index - CRI (class / %): 4/20
    Colour temperature (K): 2050
    Ambient temperature for max. lumen flux (C): 25

    Add to Cart:

    • 7 Units in Stock
    • Manufactured by: Century Grow Systems

    Please Choose:




    This product was added to our catalog on Friday 15 July, 2011.

    submit to reddit Bookmark and Share
    All the top brands at the best prices