PFT PFT G4 User manual

OPERATING INSTRUCTIONS
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Congratulations on your purchase! The quality of PFT products means your selection
of the G 4 Standard was a wise one.
The PFT G 4 Standard mixing pump is a state-of-the-art machine. It has been
designed specifically for the rigorous conditions of construction sites, and is a reliable
helping hand.
Always keep this manual with the machine. The manual provides you with vital
information about the machine’s functions. Read the manual thoroughly before you
operate the machine. PFT will not be liable for accidents and malfunctions that are
caused by incorrect operation. Proper operation and maintenance will make the PFT
G 4 Standard a dependable construction aid.
The PFT G 4 Standard abides by the stringent safety standards of the German
Builder’s Guild and has been granted the Guild’s certification of approval.
This manual is copyright. No part of this manual or its technical specifications and
drawings may be reproduced, stored in a retrieval system, or transmitted in any form
or by any means, electronic, mechanical, photocopying or otherwise, without the
express written consent of PFT Putz- und Fördertechnik GmbH & Co. KG.
Unauthorized reproduction will lead to legal action. All rights reserved.

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3)7*67$1'$5' 86$
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It is mandatory that all delivery technicians check the machine settings at the end of
the first spraying
operation. Factory settings can change during the initial phase of operation. If
necessary, resetting should take place right after initial run, without which faults are
likely to set in.
After handing over the machine and approx. two hours into the initial operation,
delivery technicians must inspect the following items and settings:
1. Water safety switch
2. Pump pressure, back pressure
3. Pressure relief valve on compressor
4. Air nozzle tube (Spraying pattern)
5. Air safety switch
6. Compressor pressure switch
7. Remote control switch
8. Pressure reducing valve
9. Motor safety switch
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General ............................................................................................................................................. 3 01 00 101
Contents............................................................................................................................................ 3 01 00 201
Overview ........................................................................................................................................... 3 01 00 301
Air-Water Manifold ............................................................................................................................ 3 01 00 302
Operating and Display Elements ...................................................................................................... 3 01 00 303
Functional description ....................................................................................................................... 3 01 00 304
Basic Safety Instructions................................................................................................................... 3 01 00 401
Settings ............................................................................................................................................. 3 01 00 403
Mortar Pump ..................................................................................................................................... 3 01 00 405
Setting Up the Machine..................................................................................................................... 3 01 00 408
Mortar Consistency / Spraying Gun and Nozzles (Caps) / Interrupting Operation........................... 3 01 00 415
Ending Operation and Cleaning Procedure ...................................................................................... 3 01 00 416
Check List ......................................................................................................................................... 3 01 00 420
Procedures for Hose Blocks ............................................................................................................. 3 01 00 422
Procedures for Power Failure / Water Supply Failure ...................................................................... 3 01 00 423
Procedures for Subzero Temperatures ............................................................................................ 3 01 00 424
Transport........................................................................................................................................... 3 12 01 427
Maintenance...................................................................................................................................... 3 12 01 428
Accessories....................................................................................................................................... 3 12 01 501
Spare Part List .................................................................................................................................. 3 12 01 504
Circuit Diagram ................................................................................................................................. 3 12 01 601
Technical Data .................................................................................................................................. 3 12 01 801


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3)7*67$1'$5' 86$
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1. Pump Motor 7. Water manifold
2. Mixing tube 8. Water inlet
3. Material hopper 9. Control box
4. Compressor 10. Tool box
5. Mortar output flange 11. Mixing Tube with Suction Flange
6. Pumping System TWISTER

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1. Water from water supply 8. Pressure reducing valve
2. Gauge 9. Solenoid valve
3. Pressure switch 10. Tap
4. Pressure switch 11. Needle valve
5. Air to the spray gun 12. Water flow meter
6. Gauge 13. Water outlet valve
7. Air from compressor 14. Water to the mixing tube

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The G 4 Standard is a continuous mixing pump for factory blended premixed dry mortar.
It can be filled by bags as well as by means of a delivery hood or an injection hood.
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The machine consists of portable individual components whose compact dimensions and
low weight allow quick and easy transport.
Note the fllowing connections during operation:
1. Electrical panel – control box
2. Control box – pump motor
3. Control box - compressor
4. Compressor – air / water manifold
5. Water main supply – water manifold G 4 Standard
6. Mixing tube – Mortar pressure gauge
7. Mortar pressure gauge – mortar hose
8. Mortar hose – spray gun
9. Air / water manifold – air hose
10. Air hose – spray gun

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The following words and symbols are used in the operating instructions to highlight
important information:
127(
This designates information which is important for operating the machine efficiently.
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This designates restrictions, precautions, or important information for the prevention
of accidents.
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The Machine must only be operated in perfect working condition in full compliance
with the operation instructions ! Defects or malfunctions which effect the safe
operation of the machine must be corrected immediately.
Proper machine operation also includes full compliance with the operation
instruction in addition to compliance with the specified inspection and maintenance
intervals.
To make using our machines as easy as possible, we would like to briefly familiarize
you with the most important safety precaution. If you abide by these precautions,
PFT machines will provide you with many years of reliable, quality service.