SAMES KREMLIN REXSON SH207 User manual

SHOVEL PUMP
207 cm3
Pump REXSON SH207
User Manual 582138110
2021-09-13
Index C
Translation of the original instructions
SAMES KREMLIN SAS
13 Chemin de Malacher
38240 Meylan
www.sames-kremlin.com
33 (0)4 76 41 60 60

Any communication or reproduction of this document, in any form whatsoever, and any exploitation or
communication of its contents are prohibited, except with the express written consent of
SAMES KREMLIN.
The descriptions and features contained in this document are subject to change without notice.
© SAMES KREMLIN 2021

3
Contents
Ev olution table of t he document ........................................................................................................................ 5
Additional document ations .................................................................................................................................. 5
Guarantee.................................................................................................................................................................. 6
1Declaration of conformity.....................................................................................................7
2Safety instructions.................................................................................................................8
2.1 Personal safety..................................................................................................................................................... 8
Overview..................................................................................................................................................................... 8
Meaning of t he pictograms .................................................................................................................................. 9
Security devices......................................................................................................................................................10
Danger of pressure.................................................................................................................................................10
Injection hazards.....................................................................................................................................................11
Fire hazards, explosion, electric arc, static electricity.................................................................................11
Hazards of toxic products ....................................................................................................................................12
2.2 Integrity of the material...................................................................................................................................13
Materi al recommendat ions.................................................................................................................................13
Pump ..........................................................................................................................................................................13
Tubing.........................................................................................................................................................................13
Products implemented.........................................................................................................................................14
3Environment........................................................................................................................15
4Available Configurations....................................................................................................17
4.3 Table 2 Fluid section – Pump foot & material selection.........................................................................18
4.4 Table 3 Seals packs selection........................................................................................................................19
5Identification.......................................................................................................................20
5.1 Description of the marking of the plate......................................................................................................20
5.2 Correspondence table new part numbers / Significant designations..............................................22
5.3 Correspondence table existant part numbers / Significant designations........................................23
6Technical characteristics and performance ......................................................................24
6.1 General charact erist ics ...................................................................................................................................24
6.2 Principle of operation.......................................................................................................................................26
Expected use...........................................................................................................................................................26
Functional description...........................................................................................................................................26
7Installati on ..........................................................................................................................28
7.1 Handling...............................................................................................................................................................28
7.2 Connections subsets.........................................................................................................................................28
7.2.1 Fluid supply connection...................................................................................................................................28
7.2.2 Air supply connection......................................................................................................................................29
7.3 Storage.................................................................................................................................................................29
8Commissioning...................................................................................................................30
Pump ..........................................................................................................................................................................30
Mot or..........................................................................................................................................................................30
9Use of the product ..............................................................................................................31
9.1 User settings.........................................................................................................................................................31
Wet cup.....................................................................................................................................................................31

4
Tightening of t he wet cup....................................................................................................................................31
Tightening procedure............................................................................................................................................31
9.2 Safety in production.........................................................................................................................................32
9.3 Start up.................................................................................................................................................................32
9.4 S hutdown procedure.......................................................................................................................................33
Pump ..........................................................................................................................................................................33
9.5 Diagnostic help / Troubleshooting guide...................................................................................................34
Possible symptoms of faults / Causes of faults / Remedies to apply.......................................................34
10 Maintenance ..................................................................................................................36
10.1 Preventive maintenance plan.......................................................................................................................37
Fluid section..............................................................................................................................................................37
10.2 General preconisation maint enance .........................................................................................................38
11 Disassembly / Reassembly operation.............................................................................39
Greases and thread lockers designations......................................................................................................39
Disassembly of the pump.....................................................................................................................................41
Cup seals...................................................................................................................................................................41
Lowervalve..............................................................................................................................................................41
Upper v alv e..............................................................................................................................................................42
Reassembly of the fluid section:.........................................................................................................................43
12 Spare parts......................................................................................................................44
Lower adapter flange...........................................................................................................................................46
Repair kit....................................................................................................................................................................46
Seal kits recommended........................................................................................................................................47
Accessory..................................................................................................................................................................47
Seals pack composition: 01 to 03......................................................................................................................48
Seals pack composition: 04 to 06......................................................................................................................49

5
Evolution table of the
document
Recording revisions
Editor
Object
Revision
Date
Modified by
SEGUI N Shov el fluid section 207 cm3
REXSON SH207
A 05/18/2020
SEGUI N Shov el fluid section 207 cm3
REXSON SH207
B 09/10/2020
SEGUI N
Shov el fluid section 207 cm
3
REXSON SH207
C
02/05/2021
Dear customer, you have just purchased your new equipment and
we thank you for it.
We have taken the utmost care, from design to manufacture, so that
this equipment gives you complete satisfaction.
For a good use and an optimal availability, we invite you to read this
manual carefully before using your equipment.
Additional documentations
Documentation Reference
Air Motor 1500 582141110
Air Motor 3000 582140110
Air Motor 5000
582146110
IMPORTANT:before assembly and start-up, please read and
clearly understand all the documents relating to thisequipment
(professional use only).

6
Guarantee
We reserve the right to make any changes or improvements even
after receipt of an order without being able to attribute a non-
compliance to the descriptions contained in the instruction manuals
and selection guides.
Our equipment is checked and tested in our w orkshops before
shipment.
To be valid, any complaint concerning a material will have to be
formulated to us in writing within 10 days of the delivery.
SAMES KREMLIN equipment, equipped with its original
identification plates, has a one-year warranty or 1800H of operation
(in the first term reaches) from the date of ex-factory against any
defect of material or defect of it is up to us to see and appreciate.
The warranty excludes wear parts, deterioration or wear resulting from
abnormal or unscheduled use by SAMES KREMLIN, failure to
observe instructions for proper operation or lack of maintenance.
The warranty is limited to the repair or exchange of parts returned to
our factory and recognized as defective by us and does not cover
the list ed w ear parts.
Any costs resulting from the operation cannot be charged to us. The
costs of return to our workshops are the responsibility of the customer.
An intervention can be carried out on site at the customer's request.
In this case, the transportation and accommodation costs of the
technician (s) will remain the responsibility of the applicant.
Any changes made to our equipment without our consent will void
the warranty.
Our guarantee is limited to that of the suppliers of materials which
enter in the composition of our sets.

Declaration of conformity
7
1Declaration of conformity
Refer to the existing declaration delivered with the
product.

Safety instructions
8
2Safety instructions
2.1 Personal safety
Overview
Read all operating instructions and device labels carefully
before putting the equipment into service.
Personnel using this equipment must have been trained in its use.
The w orkshop manager must ensure that the operators have fully
understood all the instructions and safety rules of this equipment and
other elements and accessories of the installation.
Misuse or operation can cause serious injury. This material is for
professional use only. It must be used only for the purpose for which it
w as intended.
Do not modify or transform the material. Parts and accessories must
only be supplied or approved by SAMES KREMLIN.
The equipment m ust be checked periodically. Defective or worn parts
must be replaced.
Never exceed the m axim um w orking pressures of the equipment
components.
Always respect the laws in force regarding security, fire, electricity of
the destination country of the equipment.
Only use products or solvents that are compatible with the parts in
contact with the product (see product manufacturer's technical data
sheet).

Safety instructions
9
Meaning of the pictograms
Danger: pinching,
crushin
Danger: moving parts
Danger: high
pressure
Risks of product
emanation
Danger: hot parts or
surfaces
Danger: flammability
risks
Danger: electricity
Risk of explosion
Danger (user)
Warning Danger
Gloves required
Grounding
Protective helmet Hearing pro- tection Mandatory
respiratory protection
Safet y shoes
Protective clothing
Protective visor
Safety glasses is
mandatory
Refer to the
manual/instruction
leaflet

Safety instructions
10
Security devices
Attention
Guards (motor cover, coupling guard, housings, ...) are set
up for safe use of the equipment.
The manufacturer cannot be held responsible for any bodily
injury as w ell as failures and / or damage to the equipment
resulting from the destruction, the occultation or the total or
partial removal of the protectors.
Never exceed the m aximum w orking pressures of the
equipment components.
Danger of pressure
Safety requires that a pressure relieve shutoff valve be mounted on
the pump motor supply circuit to allow trapped air to escape when
the supply is shut off.
Without this precaution, the residual air from the engine may cause
the motor pump to operate and cause a serious accident.
Similarly, a material bleed valve must be installed on the material
circuit so that material pressure can be relieved (after shutting off air
motor and decompressing it) before any intervention on the
equipment. These valves should remain closed for air and open for
the material during the procedure.

Safety instructions
11
Injection hazards
"HIGH PRESSURE" technology requires the utmost care.
Operation can cause dangerous leaks. There is a risk of product
injection into exposed parts of the body, which can lead to serious
injury and the risk of amputation:
An injection of product into the skin or other parts of the
body (eyes, fingers ...) must be treated urgently by
appropriate medical care.
Do not look at the gun nozzle when it is under pressure.
Never point the gun nozzle at another person.
Never attempt to stop the jet with the body (hands, fingers
...) or with rags or similar.
Fire hazards, explosion,
electric arc, static
electricity
Improper grounding, insufficient ventilation, open flames or sparks can
cause an explosion or fire which could result in serious injury.
To avoid these risks, especially when using pumps, it is imperative:
Before operating the Pump supply system make sure that all
Pump equipment and material containers are grounded,
To ensure good ventilation,
Keep the w ork area clean and free of rags, papers, solvents,
Do not operate electrical sw itches in the presence of vapors
or during removal,
Immediately stop the application in the presence of arcs,
Store all liquids outside the work areas.
Use products whose flash point is as high as possible to avoid
any risk of formation of flammable gases and vapors
(consult the product safety data sheets).
To equip the drums w ith a lid to reduce the diffusion of gases
and vapors in the cabin.
It is forbidden to pump explosive materials

Safety instructions
12
Hazards of toxic products
Toxic products or vapors can cause serious injury through contact with
the body, in the eyes, under the skin, but also by ingestion or
inhalation. It is imperative :
To know the type of product used and the dangers it
represents,
Store the products to be used in appropriate areas,
Contain the product used in the application in a container
designed for that purpose,
Treat product waste with the legislation of the country where
the equipment is used,
To w ear protective clothing designed for that purpose,
Wearing goggles, hearing protectors, gloves, shoes,
coveralls and masks for the respiratory tract.
Attention
The use of halogenated hydrocarbon solvents and
products containing these solvents in the presence of
aluminum or zinc is prohibited.
Failure to follow these instructions exposes the user to the
risk of explosion resulting in serious injury or death.

Safety instructions
13
2.2 Integrity of the material
Material recommendations
Protectors are put in place for safe use of the equipment.
The manufacturer cannot be held responsible in case of:
Bodily injury.
As w ell as breakdow ns and / or damage to the equipm ent
resulting from the destruction, the misuse or the total or
partial withdrawal of the protectors.
Pump
It is imperative to be aware of the compatibility of the motors and
pumps before coupling them together as w ell as the special safety
instructions. These instructions can be found in the instruction manuals
of the pumps.
The air motor is intended to be coupled to a pump. Never modify the
coupling system. Keep hands away from moving parts. The moving
parts must be kept clean. Before commissioning or using the motor
pump, read carefully the DECOMPRESSURIZATION PROCEDURE. Check
the proper operation of the pressure relief and bleed air valves.
Tubing
Recommendations
Keep hoses away from traffic areas, moving parts and hot
areas.
Never subject hoses being produced to temperatures
above 80°C or below 0°C.
Do not use hoses to pull or move equipment.
Tighten all connections and hoses and couplings before
operating equipment.
Check hoses regularly and replace if damaged.
Never exceed the maximum w orking pressure (MW P) stated
on the hose.
When fitting the hoses and the gun: PPE must be worn.
Tighten to full stop (hoses + gun).

Safety instructions
14
Products implemented
Given the diversity of the products implemented by the users and the
impossibility of listing all the characteristics of the chemical
substances, their interactions and their evolution over time
SAMES KREMLIN can not be held responsible:
The poor compatibility of materials in contact.
inherent risks to staff and the environment.
Wear and tear, maladjustment, malfunction of equipment or
machines and the quality of the finished product.
The user w ill have to identify and prevent the potential dangers
inherent to the implemented products such as:
Toxic vapors.
Fire.
Explosions.
It w ill determine the risks of immediate reactions or due to repeated
exposures to the staff.
SAMES KREMLIN declines any responsibility, in case of:
Bodily or psychic injuries.
Direct or indirect material damage due to the use of
chemical substances.

Env ironment
15
3Environment
The equipment must be installed on a horizontal, stable and flat
ground (eg concrete slab).
Non-moving equipment must be fixed to the ground by suitable
fasteners (spit, screws, bolts, ...) to ensure their stability during use.
To avoid risks due to static electricity, the equipment and its
components must be grounded.
In combination with a pneumatic motor, the hydraulics will
be earthed via the earth cable of this motor. This earth cable
must be connected to a safe earth.
Have the earth continuity checked by a qualified
electrician. If earth continuity is not assured, check terminal,
wire and grounding point. Never operate the equipment
without solving this problem.
Do not store more flammable products than necessary
inside the w ork area.
These products must be stored in approved containers and
grounded.
Use only grounded metal buckets for the use of rinse
solvents.
Cartons and papers have to be banned. Indeed they are
very bad conductors, even insulators.

Env ironment
16
Material marking
Each device is equipped w ith an identification plate with the
name of the manufacturer, the reference of the device, important
information for the use of the device (pressure, pow er, ...) and
sometimes against the pictogram shown below.
The equipment is designed and manufactured with high quality
materials and components that can be recycled and reused.
European Directive 2012/19 / EU applies to all devices marked with
this logo (crossed out bin). Find out about the collection systems
available for electrical and electronic devices.
Comply with the rules in your area and do not dispose of old
appliances with household waste. Proper disposal of this old device
w ill help prevent adverse effects on the environment and human
health.

Available Configurations
17
4Available Configurations
4.1 Rexson part number of high viscosity pumps
Presentation of the pump REXSON SH207
A very versatile pump, the REXSON SH207 hydraulic is used for airless
applications as well as for the extrusion of thick products (>50000 cP*).
Different configurations are available.
Significant designation
Ex :
* 1 cP = 1 m Pa.s
SH
R E X
0207
-

-

-

-

Technology
Shov el pump SH
Air Motor
None : XX
Motor 1500 : 15
Motor 3000 : 30
Motor 5000 : 50
Refer table 1
Material of construction
SS : Stainless steel
Refer table 2
Pump feet
FP : Follower plate
Refer table 2
Seals packs
01 : PTFE Polytetrafluorothylene
02 : PTFE + FEP Encapsulated
O-Ring
03 : PE Polyethene (UHMWPE)
04 : Leather :
05: PTFEG=PTFE + Graphit e
(impregnated)
06: Polyurethan (PU)
Refer table 3
Product family
High v iscosity
pump : REX
SH
R E X
0207
-
15
-
SS
-
F P
-
01
Cycle volume
4 digits in cm3

Available Configurations
18
4.2 Table 1 Fluid section-Air motor selection
Available Motors
Pressure
Ratio
Maximum Air Inlet
Pressure
Maximum Outlet
Fluid Pressure
Documentation
reference
bar
psi
bar
psi
XX
NONE
-
-
-
-
15
MOTOR 1500
9 : 1
6
100
55
800
582141110
30
MOTOR 3000
18 : 1
6
100
110
1600
582140110
50
MOTOR 5000
33 : 1
6
100
200
2900
582146110
4.3 Table 2 Fluid section – Pump foot & material selection
Available foot pump
Available material
SS
Stainless steel
FP
Follower plate

SH
R E X
0207
-

-

-

-

SH
R E X
0207
-

-

-

-


Available Configurations
19
4.4 Table 3 Seals packs selection
Available Seals Packing
Static seals
"O"-rings
Upper seals
packing
Piston seals
packing
Lower valve
seals
packing
01
PTFE FKM PTFE PTFE PTFE
02
PTFE + FEP
FEP
PTFE
PTFE
PTFE
03
PE FKM PTFE andPE PTFE and PE PTFE
04
Leather FKM Leather and PE Leather and PE PTFE
05
PTFEG FKM PTFEG PTFEG PTFE
06
PU
FKM
PU and PE
PTFEG
PTFE
PTFE=Polytetrafluorothylene (Teflon likeproperties) / PTFEG=PTFE + Graphite (impregnated)
PE-Polyethene (UHMWPE) / FKM=Flouroelastomer (Viton like properties)
PU=Polyurethane / PTFEV=PTFE + Glas s (impregnated)
FEP=Encapsulated O-Ring (Teflon like properties over Viton or Silicone)
SH
R E X
0207
-

-

-

-


Identification
20
5Identification
5.1 Description of the marking of the plate
Principles
This equipment complies with the following provisions:
Machinery Directive (2006/42 / EC),
Low Voltage Directive 2006/95 EEC
EMV Directive 2004/108 EEC
Safet y o f m a ch in er y - Basic terms, general implementation
guidelines DIN EN ISO 12100 T1/T2
Safety of m achinery - Temperatures of touchable surfaces
EN 563
Safety of m achinery - Safety engineering requirements for
fluid pow er systems and their components - Pneumatics EN
983
ATEX Directive (2014/34 / EU: II 2 G - Group II, Category 2,
Gas).