OPERATOR INSTRUCTION MANUAL
IM_HP_EX_Rev03_A4
HP350SMINEX; HP350DMINEX; HP550SMINEX;
HP550DMINEX; HP1000SMINEX; HP1000DMINEX
HYDRAULIC SEALED HAND PUMPS
2
1.
INTRODUCTION
The Equalizer™ HP-S hydraulic single-port sealed hand
pump and HP-D hydraulic twin-port sealed hand pump
replace the Equalizer P142 hydraulic hand pump.
The HP350SMINEX, HP550SMINEX, HP1000SMINEX and
HP350DMINEX, HP550DMINEX and HP1000DMINEX
are tailored for use with Equalizer International Ltd
hydraulic equipment. Their output is regulated to 700 bar
(10 000psi) and is delivered from an output port threaded
⅝” NPT.
The HP350SMINEX and HP350DMINEX can be used with
any 700 bar (10 000 psi) rated hydraulic equipment with
an oil capacity of 350 cc (21.4 in3) or less.
The HP550SMINEX and HP550DMINEX can be used with
any 700 bar (10 000 psi) rated hydraulic equipment with
an oil capacity of 550 cc (33.6 in3) or less.
The HP1000SMINEX and HP1000DMINEX can be used
with any 700 bar (10 000 psi) rated hydraulic equipment
with an oil capacity of 1000 cc (61.0 in3) or less.
The diaphragm oil reservoir means that, unlike
conventional hand pump units, the HP-S and HP-D pump
ranges are operable at all angles and are highly resistant
to accidental spillage of hydraulic fluid.
PRESSURE RATING:
●
1st stage:
13.8 bar (197 psi)
●
2nd stage:
700 bar (10 000 psi)
The tools can be used in potentially explosive atmospheres
and conform with the EU directive 2014/34/EU.
This manual contains information for the following tools:
• HP350SMINEX hydraulic single-port sealed hand
pump, marked ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC
T100˚C Db, -5˚C ≤ T
a
≤ 40˚C
• HP350DMINEX hydraulic twin-port sealed hand pump,
marked
ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC T100˚C
Db, -5˚C ≤ T
a
≤ 40˚C
• HP550SMINEX hydraulic single-port sealed hand
pump, marked ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC
T100˚C Db, -5˚C ≤ T
a
≤ 40˚C
• HP550DMINEX hydraulic twin-port sealed hand pump,
marked
ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC T100˚C
Db, -5˚C ≤ T
a
≤ 40˚C
• HP1000SMINEX hydraulic single-port sealed hand
pump, marked ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC
T100˚C Db, -5˚C ≤ T
a
≤ 40˚C
• HP1000DMINEX hydraulic twin-port sealed hand
pump, marked ll 2G Ex h llB T5 Gb, ll 2D Ex h lllC
T100˚C Db, -5˚C ≤ T
a
≤ 40˚C
The units are designed for use in areas where explosion
hazard zones 1 or 21 occur and meet the requirements
for equipment group ll category 2G and 2D (EPL Gb and
Db). As required for category 2 equipment, all possible
sources of ignition have been assessed that may occur
during normal operation and possible malfunction.
Gases and vapours of Group llB flammable liquids -
ethylene group, temperature class T5. Group lllC dust with
a flash point of dust layer T90˚C.
These tools have been designed and manufactured in
accordance with the following transposed harmonised
Europeran standards:
• EN 1127-1:2011 Explosive atmospheres. Explosion
prevention and protection. Basic concepts and
methodology;
• EN ISO 80079-36:2016 Explosive atmospheres –
Part 36: Non-electrical equipment for explosive
atmospheres – Basic method and requirements
• EN ISO 80079-37:2016 Explosive atmospheres –
Part 37: Non-electrical equipment for explosive
atmospheres – Non-electrical type of protection
constructional safety “c”, control of ignition sources
“b”, liquid immersion “k”
