Sealey REG/MM - Manual

INSTRUCTIONS FOR:
MIG GAS REGULATORS
MODEL N
O'S:
REG/MM.V2:REG/MMG.V2:REG/MZ.V2
Thank you for purchasing a Sealey Product. Manufactured to a high standard this product will,if used according to these instructions and properly
maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND
CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY
CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY INSTRUCTIONS
2. INTRODUCTION & SPECIFICATION
Read the following instructions carefully before using the regulator, and
keep them for future reference. The instructions provide all the
information necessary for correct use of the regulator, to avoid damage
and danger.
SEALEY will not be responsible for any damage occurring due to
incorrect use of the regulator, or to modifications made to it.
This gas regulator is a delicate piece of workshop equipment. Failure to
observe the following safety points will cause damage to the unit and will
invalidate your warranty.

Use Regulator only for gas intended.
 Use to designed pressure.
 Check for damage and leaks at frequent intervals.
 DO NOT knock or jolt regulator.
 DO NOT use a regulator showing any signs of damage.
 DO NOT allow cylinders to become heated.
 DO NOT use pressure gauges that are damaged, not smooth in
operation or not zeroing.

DO NOT overtighten adjusting knob as this will damage diaphragm
and void warranty.

DO NOT oil the regulator.
 WARNING! Incorrect use of the regulator can cause serious damage.
Users must be trained by specialist engineers.

WARNING! The regulator must be treated as a precision instrument.
Protect it from accidental knocks, dust, oil and other sources of dirt.

WARNING! Do not use the regulator if it is not in perfect working
condition

WARNING! When you draw gas, the cylinder must be placed upright
and protected from falling.
2.1 Sealey Regulators are manufactured from only the highest quality
materials and machined almost entirely automatically to fine tolerances.
With correct use they will give reliable and trouble-free service. This
regulator is only suitable for use with the shielding gases Carbon Dioxide,
Argon or a mixture of these two gases (when used with the correct
adaptor). Do not use for any other purpose.
MARKING KEY: (stamped on body)
1. K - Pressure reducer class
2. ID - Type of gas, see below
3. Manufacturing Lot
4. P1 - Max. Inlet Pressure
5. P2 - Max. Outlet Pressure
TYPE OF GAS ....... Code letter
Acetylene ................................. A
Oxygen ....................................O
Hydrogen .................................H
Compressed air .......................D
LPG ......................................... P
MPS ......................................... Y
Natural gas ............................. M
CO², Nitrogen, Inert gas ..........N
2.2 SPECIFICATION: REG/MM.V2 REG/MMG.V2 REG/MZ.V2
Mini Refillable/Disposable Cylinder ..... Yes .................... Yes ....... Industrial
Gauge ....................................................No ........................1 ................. No
Argon/CO² Adaptor ................................No ..................... No ................Yes
Safe Working Pressure .................. 110bar ...............110bar ...........300bar
Max Throughput ............................ 6ltr/min .............. 6ltr/min ........ 10ltr/min
2.3 Markings on body: REG/MM.V2 REG/MMG.V2 REG/MZ.V2
Pressure reducer class..........................K1 ......................K1 ................. K1
Gas Code ................................................N ....................... N ................... N
P1 bar (INLET PRESSURE) ............... 110 .................... 110 ................300
P2 bar (OUTLET PRESSURE) ............... 4 ........................4 ....................4
REG/MM.V2, REG/MMG.V2, REG/MZ.V2 Issue No.2(C) 22/01/14 Original Language Version
REG/MMG.V2
REG/MZ.V2
REG/MM.V2
© Jack Sealey Limited