STS M2-G2 Manual de usuario

1
Surface to Surface Inc. ®
Operators Manual
** M2-G2 **
USE IN CONJUNCTION WITH OEM MANUALS (ENCLOSED)
Unit Serial No. _______________
Briggs & Stratton Engine
Vanguard 19L – Serial No. ______________
Intek 20T – Serial No. ______________
Gorman-Rupp Pump
GR-82E2 – Serial No. ________________
Links relating to this Manual
www.stsmixers.com
www.briggsandstratton.com
www.grpumps.com
STS-100-BS Rev. 11/07/23 www.stsmixers.com
Dealer

2
TABLE OF
CONTENTS
PAGE
STS Inc. Warranty ……………………………………………………….... 5
Safety Statements ………………………………………………..………… 6-9
Safety Markings …………………………………………………………… 10
Main Working Components (Photo) ……………………………………… 11
Hose Connection (Hook-up) …………….…………………………………. 12
Introduction to the M2-G ……………….…………………………..……. 13
M2-G Foot Print (top view) ……………..………………………………… 14
M2-G General Data Sheet …………..……………………………………. 15
Identifying Your Machine & Components ……………………..….……. 16
SECTION II (Description, Care and Maintenance)
Gasoline powered centrifugal pump …………………………………. 18-21
Filter shear system ……...……………………………………………. 22-23
Venturi mixing tee …………...………………..………..……………. 24
Wash wand ……………………………………………………...……. 25
Dry hopper & hopper valve ……………………………………..…… 26
Internal tank jets …………………………………...………………… 27-28
SECTION III (Set-up and installation of unit in Detail)
Permanent mounting of unit …………………………...…………….. 30
Portable use of unit …………………….…………………….………. 30

3
TABLE OF
CONTENTS
PAGE
SECTION IV (Operating the M2-G Unit.)
Site set-up and pre-check …………………………………………….. 32
Starting the engine and Pump ………………………....……………… 33
Typical mixing operation ……………………….……………………. 34
Typical transfer / off-loading operation ……………………………… 35
Shutdown, cleanup & storage
Warm weather …………………………………….…………. 36
Cold/ freezing weather ………………………...……….…… 37
Prolonged periods of storage …….………………………..… 38
SECTION V (Trouble shooting)
Trouble Shooting the M2-G …………….……………..……..……… 40-41
SECTION VI (Periodic Maintenance & Repair Information)
Maintenance Schedule …………………….….………………….…... 43
Centrifugal Trash Pump Seal Replacement ………………………..… 44
Bolt torque Specifications …………………………………….……... 45
Notes …………………………………………………….…………… 46

4
TABLE OF
CONTENTS
PAGE
SECTION VII (OEM Repair Information)
GR Centrifugal Pump Owner’s Manual (condensed) ….……………… 48-59
Engine Manufacture Customer Help (web-site) …………...…………. 60
Gruvloc® Pipe Couplings ……………………….……...………..…… 61-63
SECTION VIII (Parts Manual)
M2-G PARTS MANUAL ……………………….……………………. 65-67

5
Limited Warranty
United States and Canada
Surface to Surface Inc. or its subsidiary which last sold the product, warrants new products sold by it for use in the
United States and Canada to be, at the time of manufacture, free from defects in workmanship and materials. This
warranty covers for a period of Twelve (12) Months of operation from the date of delivery for initial use, whichever
comes first.
Exclusions and Additional Limitations
1. This warranty relates to the condition of the product at the time of manufacture and does not cover parts or
service as a result of:
(a) Normal wear and tear or required maintenance including, without limitation, adjustments or replacement of
components subject to wear and tear, such as belts, hoses, seals and/or packing, fuses, bulbs,
switches and ignition parts.
(b) Abuse including, without limitation, neglect, improper operation, misapplication, overloading, accident or
alterations not approved by Surface to Surface Inc.
(c) Lack of maintenance, including, without limitation, failure to inspect and maintain, improper repair, use of
“unapproved parts”, cracked engine heads and blocks unless caused by the failure of
an internally lubricated part or repair of engine valves, rings or guides.
2. The Company’s warranty does not apply to purchased components manufactured by others where separate
warranty is made by the manufacture of such components and will be applied as interpreted by
the supplier.
3. All claims under his warranty shall be submitted in writing by the distributor to the Company, which will be the
sole judge in determining the merits of the claim.
4. The company shall have the right to have all products or parts claimed to be defective returned to it and the
cost of shipping such items shall be borne by the distributor.
……………………………………………………………………………………
Warranty Registration Card
In order to help us provide complete service for our product, please complete this card and return it.
If not returned, all requests for warranty will be denied.
Print Name: …………………………………………………………………….….
Address: …………………………………………………………………………...
City: ……………………State/Province………………Zip/PC…………………...
Model No. ………………………….. Serial No. …………………………………
Date of Purchase ………………………… Dealer ………………………………..
Return to: Surface to Surface Inc.
5150 Forest Rd. RR#3
Watford, Ontario, Canada
N0M 2S0
01/14/08

6
M2-G
SAFETY STATEMENTS
Your personal safety and the safe operation of this unit are the concern of Surface to Surface Inc., and by
reading and understanding this manual and understanding the safety statements, you will decrease the risk of
personal and equipment damage.
Safety statements are listed here and throughout this manual to draw your attention to potential hazards that
may be encountered while operating this piece of equipment. While reading this manual, you will notice that
certain safety statements will relate directly to the operation or maintenance of that particular part of the unit and
should be followed carefully. Decals on the unit also follow the same format as the warnings in this manual, and
therefore should be kept in good repair to alert the operator and others of the potential hazard.
The engine / motor manual also contains hazard warnings which pertain to the engine / motor and should
also be followed.
This safety alert symbol appears with most safety statements.
It means attention, become alert, your safety is involved!
Please read and abide by the message that follows the safety alert symbol.
DANGER
WARNING CAUTION
CAUTION
Caution "without the safety alert symbol"
indicates an potentially hazardous
situtation that can cause damage to the,
machine, personal property and / or the
environment or cause the machine to
operate improperly.
Danger (the word "DANGER" is in white
letters with a red rectangle behind it)
indicates an imminently hazardous
situation, which, if not avoided, will
result in death or serious injury.
Danger is limited to the most extreme
situations.
Warning (the word "WARNING" is in black
letters with an orange rectangle behind it)
indicates an potentially hazardous
situation which, if not avoided, could
result in death or serious injury.
Caution (the word "CAUTION" is in black
letters with a yellow rectangle behind it)
indicates an potentially hazardous
situation which, if not avoided, may
result in minor or moderate injury.

7
M2-G
SAFETY STATEMENTS
The following caution statements have been drawn from the instructions in this manual. They
have been assembled here for ready reference.
DANGER
IN AN EMERGENCY
DANGER
NEVER ATTEMPT REPAIRS
OR DISASSEMBLY
WARNING
NEVER USE BODY PARTS,
OR FOREIGN OBJECTS
in an attempt to unplug or clean the
hopper valve or mixing tee.
Serious personal injury or
damage will result.
WARNING
Serious personal injury will result.
DO NOT REMOVE OR MODIFY
SAFETY COVERS OR GUARDS.
WARNING
while the unit is in operation.
Serious personal injury will result.
NEVER ATTEMPT TO REMOVE
OR CLEAN THE FILTER SHEAR
CAUTION
DO NOT POSITION
ANY PART OF YOUR BODY
over the hopper, valve,
or mixing tee while cleaning.
CAUTION
WHEN THE UNIT
IS IN OPERATION,
the fluid in the piping may reach
pressures up to 50 p.s.i.
When the engine is idling, the system is
still pumping fluid under pressure.
rotate the engine switch to
the STOP position
to halt engine, pump, and fluid flow
without shutting off the engine.
Serious personal injury will result.

8
M2-G
SAFETY STATEMENTS continued
The following caution statements have been drawn from the instructions in this manual. They
have been assembled here for ready reference.
CAUTION
TRAPPED FLUID MAY BE PRESENT
and will spill out when piping, hoses,
pump or filter shear are removed.
CAUTION
AVOID ALLOWING FOREIGN MATERIAL
into the Venturi Mixing Tee thru the
Hopper, by keeping the valve closed
when not in use.
CAUTION
NEVER LEAVE LIQUID IN THE
PUMP CASING, PIPING, OR HOSES
during freezing weather conditions,
as damage will result.
Follow instruction for winterizing.
CAUTION
CAUTION
CARE MUST BE TAKEN WHEN
INSTALLING THE COUPLER GASKETS.
If the gaskets are not properly lubricated
and installed, a leak may develop.
CAUTION
BEFORE STARTING OR RESTARTING
the engine and centrifugal pump, make
sure any valves installed on the pump
suction inlet line are open, and the
fluid level in the tank is above
the suction line.
IMPROPER INSTALLATION OF THE
MECHANICAL or GREASE SEAL
will result in leakage and possible
damage to the seal. All maintenance,
operating and repair of this unit, must be
done per the instructions in the operators
manual for safety and reliability.
CAUTION
WHEN TRANSFERRING FLUID
to the drill rig, fluid pressure may
reach or exceed 50 p.s.i.
CHECK the drill rig manufacturers
specifications regarding maximum inlet
pressures allowed for their pump.
CAUTION
BEFORE STARTING THE ENGINE,
BE SURE THE PUMP IS PRIMED!
Check the pump by slowly & carefully
opening the primming plug located on
the centrifugal pump.
A visual inspection can be made if the fluid
escapes around the plug as it is loosened.
Remove the plug to view inside fluid level.
The centrifugal pump seal WILL be
damaged if allowed to cavitate or run dry.

9
M2-G
SAFETY STATEMENTS continued
The following caution statements have been drawn from the instructions in this manual. They
have been assembled here for ready reference.
CAUTION
The manufacturer should be consulted
when considering alternative uses
for this piece of equipment.
This unit was designed for the mixing
and shearing of a dry additive, into a
liquid stream.
Other uses may create unforeseen safety
issues and personal injury risk.
CAUTION
LIFTING LUGS OR THE LIFTING POINT(S)
identified and labelled on the skid
structure must be used in order to
safely lift and transport the unit.
WARNING
REFER TO THE SAFETY
STATEMENTS IN THE
ENGINE OEM MANUAL
AND
THIS MANUAL
REGARDING THESE
OPERATIONS.

10
M2-G
Safety Markings
Hazard and warning markings have been placed at appropriate points on the unit. International symbols
have been used, in order to ensure universal understanding of the nature of the hazard. Please comply
with all warnings and markings to ensure safe use of the equipment. These include but are not limited to:
a) Lifting points b) Flammable Liquids
c) High temperature areas d) Personal Protection recommendations
e) Personal dangers f) Equipment dangers
g) Operating instructions h) Fluid flow direction
SOME EXAMPLES FOUND ON THE EQUIPMENT
Liftin
g
Point
Personal Protection
,
Read and understand O
p
erator’s manual and Maintenance manual
Flammable Li
q
uid Hot Surface
Fluid Flow Direction
Maintenance Instructions
Liftin
g
Point
CLEAN FILTER DAILY
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