Pulsarlube EX

SERIES EX125: Ø91mm(3.60") x 181mm(7.13") (H)
  • Pulsarlube EX


The Pulsarlube EX electromechanical automatic grease lubricator is UL, ATEX certified
It is primarily designed to meet the following requirements: UL79, Power-Operated pumps for Petroleum dispensing products, 8th Edition ANSI/ISA-12.12.01-2000, Nonincendive electrical equipment for use in Class I , Division 2 , Group C and D Hazardous locations.

Pulsarlube EX consists of a vertical self-priming pump, microprocessor control system, and large LCD display. This product is ideal for applications where: considerable back pressure in lube line exists, a precise lubrication is required, or a disposable gas type lubricator is not economical.

The circuits and parts of the Pulsarlube EX are designed based on the energy limitation concept by adopting a non-sparking, explosion-proof structure that keeps an electrical device from sparking an explosive gas whether it is working under normal or certain abnormal condition.


Specifically designed for places where Class I, Division II, Group C & D certification is required

Service Pack

Service Pack

Substantial savings from the use of replaceable grease pouches and battery packs



Easy to program with built-in LCD and simple button controls





Technical Specifications
SPEC Description
Grease Pouch Capacity 125ml/250ml (replaceable)
Power Supply DC 4.5V Battery Pack
Operating Pressure Max. 15bar (218psi)
Operating Temperature -15˚C~60˚C (5˚F~140˚F)
Dispensing Periods 1, 2, 3, 6, 12 month & H (15 days)
Remote Installation Max. 3m (10ft) with O.D. Ø6 tube
(Direct mount is preferable)
Multi-Point Installation N/A
Packaging 10 Units/Case
IP Code IP54
Certifications ATEX, KCs, UL, CE
Product Certifications
Certification Description
IP Code IP54
ATEX Ⅱ 3 G / Ex nL ⅡB T5
UL Cl.Ⅰ, Div. 2, Gps C, D
KCs Ex nL ⅡB T5
CE / Etc. CE (CoC)
Certification UL ATEX KTL
Rating Class l Division 2 Groups C.D Ex nL IIB T5 Ex nL IIB T5
Maximum Surface Temperature T6 (85˚C) T5 (100˚C) T5 (100˚C)
Enclosure Protection Indices - IP54 IP54
Classification Of Hazardous Locations Cl l Div2 Zone2(gas) -
Certificate Number E304815 LCIE 07 ATEX 6100X 12-KB2BO-0279X

The Pulsarlube EX is tested and certified by UL(USA), ATEX(Europe) and KTL(Korea). Refer to the table on the left when Certification for use is hazardous locations should be considered.


– Explosion Hazard
– Do not remove or replace batteries unless power has been disconnected or the area is known to be free of ignitable concentrations of flammable gases or vapors.
– This equipment is suitable for use in Hazardous Locations.

Reference Designation Description Type of Protection
M1 Motor Non-incendive Circuit
SW4 Reed Switch Non-incendive Circuit


Part No. Description
A001 Reducer, 3/8"F x 1/4"M Adaptor (Brass)
A002 Reducer, 3/8"F x 1/8"M Adaptor (Brass)
A002-S Reducer, 3/8"F x 1/8"M Adaptor (Brass)
Socket + Pipe + Reducer
Socket + Pipe + Reducer
Part No. Description
A011 Socket, 1/4"F x 1/4"F Adaptor (Brass)
A012 Socket, 1/8"F x 1/8"F Adaptor (Brass)
Part No. Description
A121 Pipe,1/4”M x 1/4”M x 50mm (Steel)
A122 Pipe,1/4”M x 1/4”M x 100mm (Steel)
A123 Pipe,1/4”M x 1/4”M x 150mm (Steel)
A124 Pipe,1/4”M x 1/4”M x 200mm (Steel)
Part No. Description
A106 Pipe, 1/8"M x 1/8"M x 50mm for divider block (Steel)
A107 Pipe, 1/8"M x 1/8"M x 150mm for divider Pipe, 1/8"M x 1/8"M x 100mm for divider block (Steel)
A108 Pipe, 1/8"M x 1/8"M x 150mm for divider block (Steel)
A109 Pipe, 1/8"M x 1/8"M x 200mm for divider block (Steel)
45˚ Elbow
45˚ Elbow
Part No. Description
A023 45° Elbow, 1/4”M x 1/4”F Adaptor (Brass)
A024 45° Elbow, 1/8”M x 1/8”F Adaptor (Brass)
90˚ Elbow
90˚ Elbow
Part No. Description
A019 90° Elbow, 1/4”F x 1/4”F Adaptor (Brass)
A020 90° Elbow, 1/8”F x 1/8”F Adaptor (Brass)
A021 90° Elbow, 1/4”M x 1/4”F Adaptor (Brass)
A022 90° Elbow, 1/8”M x 1/8”F Adaptor (Brass)

If the bearing lube point is NPT, use the thread converter (A243) to convert thread metric to inch for bearing zerk (USA only)

  • All Parts should be assembled tightly with PTFE tape.
  • For optimal performance with remote installation kits, using an NLGI #1 grade grease is recommended.
  • If the bearing lube point is NPT, use the thread converter.
Kit No. 1250RC-1
Kit No. 1250RC-1
Part No. Description
A002 Reducer, 3/8"F x 1/8"M Adaptor (Brass)
B002 Mounting Bracket, “L”Shape
B051 Self Drilling Screw, #8 x 20
B057 Washer
A012 Socket, 1/8”F x 1/8”F Adaptor (Brass)
A240 Tube Fitting, Push-In Type, PC6-PT1/8”M
A214-1 Distribution Tubing, O.D. 1/4"(6mm) Nylon Tubing, 10ft Pre-filled with (Grease Type)
A243 Thread Converter, PT1/8"F x NPT1/8"M (Brass)

Note : For remote installation using a tube, use an 8mm O.D. (5/16″) tubing pre-filled with the same or compatible grease as the grease contained in the unit. Recommend using under short dispensing period settings due to powerful dispensing pressure.