Ingersoll-Rand LA421-EU User manual

45661337
Edition 1
January 2010
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Product Information
EN Product Information
Especicaciones del producto
Spécications du produit
ES
FR
Air Angle Grinder
Models LA421-EU and LA422-EU
Προδιαγραφές προϊόντος
Especicações do Produto
Tuote-erittely
Produktspesikasjoner
Produktspecikationer
Produktspecikationer
Productspecicaties
Technische Produktdaten
Speciche prodotto
제품 상세
製品仕様
产品信息
Технические характеристики изделия
Informacje macje o produkcie
Ierices specikacijas
Gaminio techniniai duomenys
A termék jellemzői
Toote spetsikatsioon
Specikace výrobku
Špecikácie produktu
Specikacije izdelka
IT
DE
NL
DA
SV
NO
FI
PT
EL
SL
SK
CS
ET
HU
LT
LV
PL
RU
ZH
JA
KO
Informaţii privind produsul
Информация за продукта
BG
RO

2 45661337_ed1
4
7
5
32
1
9
48h
24h
10
8h
8
6
PMAX
(Dwg. 16616807)
13
2
5
6
9
10
IR # - NPT IR # - BS inch (mm) NPT IR # IR # cm3
C38121-600 C381B1-600 3/8 (10) 1/4 50 67 2

45661337_ed1 EN-1
EN
Product Safety Information
Intended Use:
These Air Grinders are designed for material removal or cutting o using a rotated abrasive wheel,
in accordance with the product specication table.
For additional information refer to Product Safety Information Manual Form 04584959.
Manuals can be downloaded from www.ingersollrandproducts.com.
Product Specications
Models
Free
Speed
Wheel
Capacity Arbor
Rated
Power
Sound Level dB (A)
(ANSI S5.1-1971)
Vibration (m/s2)
(ISO28927)
rpm inch mm hp kW Pressure Power
(ISO3744) Level *K
LA421-EU 12000 4 102 3/8”- 24
Thread 1.0 0.75 85.6 98.6 4.8 1.4
LA422-EU 12000 5 127 3/8”- 24
Thread 1.0 0.75 85.6 98.6 6.0 2.1
Models
Average Air
Consumption Air Consumption @ Load ToolWeight Overall Length Exhaust
cfm l/min cfm l/min lbs Kg inch mm
LA421-EU 6 170 25 708 3.8 1.72 8.9 226 Front
LA422-EU 6 170 25 708 3.8 1.72 8.9 226 Front
* K = Vibration measurement uncertainty
Installation and Lubrication
Size air supply line to ensure tool’s maximum operating pressure (PMAX) at tool inlet. Drain condensate
from valve(s) at low point(s) of piping, air lter and compressor tank daily. Install a properly sized Safety
Air Fuse upstream of hose and use an anti-whip device across any hose coupling without internal shut-
o, to prevent hose whipping if a hose fails or coupling disconnects. See drawing 16616807 and table
on page 2. Maintenance frequency is shown in a circular arrow and dened as h=hours, d=days, and
m=months of actual use. Items identied as:
1. Air lter 7. Coupling
2. Regulator 8. Safety Air Fuse
3. Lubricator 9. Oil
4. Emergency shut-o valve 10. Grease
5. Hose diameter
6. Thread size
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled,
degreased and parts be separated by material so that they can be recycled.
The original language of this manual is English.
Tool repair and maintenance should only be carried out by an authorized Service Center.
Refer all communications to the nearest Ingersoll Rand Oce or Distributor.