Bosch 3931B-SPB 작동/안전 지침 매뉴얼 - 페이지 5

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BM 2610024876 04-12_BM 2610024876 04-12.qxp 4/5/12 9:14 AM Page 5

Functional Description and Specifications

Specifications:

Model number ............................................. 3931B-SPB

Voltage ......................................................... 120V

Frequency .................................................... 60 Hz

Rated Power of Vacuum Cleaner ................ 10 Amps

Canister Volume (gross) ............................. 6.6 gal. (25 ltr.)

Canister Volume wet (net) ........................... 4.0 gal. (15 ltr.)

Canister Volume dry (net) ........................... 5.3 gal. (20 ltr.)

Paper Dust Bag Volume (net) ...................... 5.5 gal. (21 ltr.)

Air Flow* ...................................................... 130 CFM (61 ltr./sec.)

Static Water Lift* .......................................... 100 in.

Vacuum Suction Pressure* ......................... 248 millibars

Filter Cartridge Type ................................... (BIA) M

Filter Cartridge Surface Area (Ea.)............... 4300 cm2

Number of Filter Cartridges.......................... 2

Total Filter Surface Area .............................. 8600 cm2

Dust Retention ............................................. 99.93%

Sound Pressure Level.................................. 69 dB (A)**

Weight ......................................................... 27.6 lbs.

Cord Length ................................................. 25 feet

Hose Length................................................. 9.84' (3 meter)

* Measured at the blower.

** The typical A-weighted sound pressure level of the product is 69 dB (A), which is

determined at 1.60 m height and 1 m distance according to IEC 704-1.

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