Technical Data; Blower - Zenoah EBZ7500 Workshop Manual

4-1 Blowers
Item
Category
Engine Types
Blower Models
Cycle
Number of Cylinders
Valve Type
Cylinder Bore
Stroke
Displacement
Fuel
Engine lubrication
Engine lubrication Oil
Mixing Ratio
Type
Carburetor
Models
Starting Method
Ignition System
Ignition Timing BTDC
Type
Spark Plug
Gap
Type
Stopping
Method
Switch
Cooling System
Air Cleaner Element Type
Output Axle Rotation
Direction
Length
Dimensions Width
Height
Body dry weight
with standard pipes
Fuel Tank Capacity
Idling Speed
Operating Speed
Pipe Nozzle Diameter
Average air volume at
aimed blowing point
Maximum air speed at
aimed blowing point
Maximum Output
Fuel Consumption
Ambient noise at 15 m
from the blower
Noise at operator
Sound Power Level
4 . T e c h n i c a l D a t a
Unit
－
Back-pack Engine Blower
－
GZ66N5
－
EBZ7500
－
Two-stroke
－
1
－
Piston valve
mm 47.5
mm 37
3
cm 65.6
－
Lubricating blended gasoline
－
Fuel-oil mixture
－
Two-stroke engine oil
－
Zenoah FC 40:1/ Zenoah FD 50:1
－
Diaphragm type rotary throttle valve
－
Walbro WYA-236A
－
Recoil starter
Digital controlled (CDI) with
－
automatic timing advance
°/rpm 30.5/ 7,000
－
NGK CMR7H
mm 0.6 to 0.7
－
Primary coil short-circuiting
－
Push type
－
Forced air cooling
Primary: Dry puff
－
Secondary: Dry paper
－
Counterclockwise
mm 354
mm 536
mm 499
kg 10.6 (9.6)
L 2.1
rpm 2,000
rpm 7,250
mm 72
３
m / m 21.8
m/s 105.6
kW/rpm 2.8/ 7,200
(PS/rpm) (3.8/ 7,200)
L/h 1.85
dB(A) 77
dB(A) 103.4
dB(A) 110
Specifications
GZ76N3
EBZ8500
←
←
←
51
←
75.6
←
←
←
←
←
Walbro WYA-237A
←
←
←
←
←
←
←
←
←
←
※
357
※
535
540
11.2 (10.2)
2.3
←
←
84
25.7
92.2
3.3/ 7,250
(4.49/ 7,250)
2.07
←
103.2
←
-８-
Remarks
Digital control misfire for
excessive speed maximum
speed: 8,500 rpm
Noise-proof
Two stage filters
View from output axle
※ ※Throttle arm vertical state
※
※Throttle arm vertical state
( ): Elbow included,
without blower pipes
Idling speed stability：±200
Wide open throttle stability：
±100
ANSI
ANSI
Under actual blower state
ANSI B.175.2-2000
Reference
ISO11094 (EBZ7500/ 8500)