SPECK Pumpen P55/40-600 [43/68] Fixed siphon injectors

SPECK Pumpen P55/26-800 [43/68] Fixed siphon injectors
SIPHON INJECTORS • ANCILLARIES PRESSURE SWITCHES FILTERS COUPLINGS SWIVELS TOOLS
www.speck.co.uk tel: 01494 523203 Page 39
Siphon Injectors
PUMPS UNLOADERS GUNS LANCES ACCESSORIES
Siphon Injectors
These are used to introduce chemical into the high pressure side of the system. When jetting at high pressure no chemical
is introduced. When the pressure is reduced to approx 25-30 bar chemical is introduced into the water flow. The pressure
is normally dropped using an adjustable nozzle, or a twin lance with large jet (typically a 4030).
The orifice size required is chosen by pump performance, typically:-
Pump Flow (l/min) Orifice size (mm)
9-11 1.8
11-13 2.1
15-18 2.3
Ø 1.2 mm orifices are also available for specialist applications.
Fixed Siphon Injectors
All Siphon Injectors are available with 1.8, 2.1 and 2.3 mm orifices.
Rated Pressure 220 Bar 3190 psi
Rated Flow 30 l/min 6.6 gpm
Rated Temperature 90°C 195°F
Part No Inlet Outlet Price
21.0015.23 3/8" F BSP 3/8" M BSP £12.00
21.0020.00 3/8" M BSP 3/8" F BSP £10.50
21.0000.00 3/8" M BSP 3/8" M BSP £10.50
Stainless Steel
Fixed Siphon Injectors
Rated Pressure 350 Bar 5075 psi
Rated Flow 30 l/min 6.6 gpm
Rated Temperature 90°C 195°F
Part No Inlet Outlet Price
21.0018.21 3/8" M BSP 3/8" M BSP £56.00

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