
The Sff Series (fixed flow) of low energy snowmaking products offered by HKD Snowmakers are affordable, durable and easy to operate. The Sff Series harnesses the same multi-chambered, modular delivery system as its valvable counterpart to deliver cost effective snow anywhere at your resort. The modular construction allows for easy upgrades to our valvable Series as well as future technological advances — enjoy the peace of mind that your investment can grow and change with the needs of the ski area. The rugged Sff Series is easy to operate, maintain and repair. The versatility, simplicity, durability and low cost makes the Sff Series ideal for just about any snowmaking application at your resort.
The SV4400 is a fixed flow, low cost snowmaker with external nucleation. Low cost, light weight and a broad spray pattern makes the the SV4400 is extremely versatile. Operating at water pressures of 200 psi and higher it is available in 10ft, 20ft and 30ft lengths and can be mounted trailside or placed in the trail using one of the HKD portability accessories.
Print Product Spec 

Product Specifications
| Height: | 10, 20, 30ft / 3.1, 6.1, 9.1 m |
| Weight: | 38, 70, 108 lbs/ 17.2, 31.8m 48.9 kgs |
| Wet Bulb Start-Up: | 26 F / -3.3 C |
| Water Flow: | 16 - 65 gpm/ 61 - 247 lpm |
| Minimum Water Pressure: | 200 psi / 13.6 bar |
| Air Flow: | 40-100 cfm / 70 - 175 m^3/hr |
| Minimum Air Pressure: | 85 psi / 5.8 bar |
| Throw: | 30-125 ft / 9.2 - 38.5 m |
| Water Flow Stages: | 1 Stage |
SV4400 Applications |
30ft Bracket |
20ft Bracket |
10ft Bracket |
Sled |
| Wide Trail |
X |
|
|
X |
| Narrow Trail |
|
X |
X |
X |
| Steep Trail |
X |
X |
X |
|
| Terrain Park |
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|
|
|
| Base Area |
X |
X |
|
X |
| Real Estate Access |
|
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|
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| On-Board Compressor Compatible |
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SV4400 Accessories |
| |
 |
 |
 |
 |
 |
 |
| Accessories |
S Fixed Bracket |
S Sled |
On Board Compressor |
PRV50 (air reduction valve) |
Protective Tower Pad |
Snowmaking Hose |
| 30ft Bracket |
X |
|
|
X |
X |
X |
| 20ft Bracket |
X |
|
|
X |
X |
X |
| 10ft Bracket |
X |
X |
|
X |
X |
X |