SL series roots fan Usage:
SL series roots blower adopts clean air, carbon dioxide, nitrogen and other insert gases as convey media. It can widely used in metallurgy, chemicals, fertilizer, petroleum, building materials, textile, environmental pretection omdustries and so on.
Working principle:
Sl type three leaves roots blower is composed of housing, three leaves impeller, precise gear drive mechanism, motor and so on. Motor drives driving rotor through belt pulley and coupling. And driving rotor makes two rotors turning in two reverse directions through precise synchronizing gear. In every revolution, two inpellers make three intake and exhaust cycles in order to convey gas continuously.
SL series roots fan Features:
SL series three leaves roots fan is displacement type featuring forcible convey of gas. It's main feature is little flow change following pressure change within stipulated range. With wide pressure rang to select, three leaves roots fan, in comparison with two leaves roots fan, favors less pulse, low noise, simple structure, convenient maintenance, small vibration and long life time.
SL series roots fan Datasheet:
Type | Bore | Rpm | Exhaust pressure (kpa) | |||||
9.8 | 29.4 | 49 | ||||||
Flow quantify | Power | Flow quantify | Power | Flow quantify | Power | |||
m3/min | kw | m3/min | kw | m3/min | kw | |||
SL65 | 65 | 1200 | 2.15 | 1.1 | 1.75 | 2.2 | 1.35 | 2.2 |
1600 | 3.18 | 2.2 | 2.78 | 3 | 2.38 | 5.5 | ||
SL80 | 80 | 1200 | 3.03 | 2.2 | 2.63 | 3 | 2.23 | 4 |
1600 | 4.35 | 2.2 | 3.95 | 4 | 3.55 | 5.5 | ||
SL125 | 125 | 1200 | 5.15 | 3 | 4.7 | 4 | 4.27 | 7.5 |
1600 | 6.92 | 4 | 6.47 | 5.5 | 6.03 | 11 | ||
SL150 | 150 | 1200 | 11.5 | 7.5 | 10.5 | 11 | 9.4 | 15 |
1600 | 16.3 | 7.5 | 15.3 | 15 | 14.2 | 18.5 | ||
SL series roots fan Note:
1) Every machine has detailed datasheet and power standard, which is easy to select type and power application.
2) Blower body including fitings has been standardized and serialized, which can meet requirments of different users.
3) Blower body unique structure, equips silence and runs with muffler under less noise.
4) Being specially and precisely fabricated, roto is dynamic-balanced completely. Blower vibration value is almost zero.
5)Being designed into compact type, it covers small area.
SL series roots fan Insert silencer:
Type | H | D | F | E | K |
SL-65 | 630 | 165 | 76 | 190 | 180 |
SL-80 | 720 | 216 | 89 | 241 | 180 |
SL-125 | 990 | 267 | 133 | 318 | 200 |
SL-150 | 1120 | 318 | 159 | 345 | 250 |
(unit:mm)
SL series roots fan Outsert silencer:
Type | H | D | F |
SL-65 | 640 | 145 | 76 |
SL-80 | 810 | 185 | 89 |
SL-125 | 1160 | 250 | 133 |
SL-150 | 1400 | 285 | 159 |
(unit:mm)
