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SN24ST
SN39STVL
Models
Descriptions
SN24ST
In-line Pneumatic Needle Scalers
SN24PG
Pistol Grip Pneumatic Needle Scalers
SN29PG
Pistol Grip Pneumatic Needle Scalers
SN39STVL
In-line Pneumatic Needle Scalers
SN39PGVL
Pistol Grip Pneumatic Needle Scalers
SN45PGVL
Pistol Grip Pneumatic Needle Scalers
Read this manual carefully before installing, operating or servicing this equipment. It's the responsi-
bility of the employer to ensure this manual is read by the operator. Please preserve this manual.
This document is issued with Product Serial No
Operation and Maintenance Guide
SN24PG
SN39PGVL
SN29PG
SN45PGVL
IMPA Code
59 04 81
59 04 82
59 04 83
59 05 18
59 05 00
59 05 10

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Summary of Contents for Teryair SN24ST

  • Page 1 Operation and Maintenance Guide SN24ST SN24PG SN29PG SN39STVL SN39PGVL SN45PGVL Models Descriptions IMPA Code SN24ST In-line Pneumatic Needle Scalers 59 04 81 SN24PG Pistol Grip Pneumatic Needle Scalers 59 04 82 SN29PG Pistol Grip Pneumatic Needle Scalers 59 04 83...
  • Page 2: Table Of Contents

    Page 2 Table of Contents Introduction Technical Data Safety Instructions Operating Instructions Suggested Lubricants Diassembly and Re-assembly for SN24ST Exploded View for SN24ST Bill of Materials for SN24ST Diassembly and Re-assembly for SN24PG Bill of Materials for SN24PG Exploded View for SN24PG Diassembly and Re-assembly for SN29PG Exploded View for SN29PG Bill of Materials for SN29PG Diassembly and Re-assembly for S39PGVL Bill of Materials for SN39PGVL Exploded View for SN39PGVL Diassembly and Re-assembly for S39STVL Bill of Materials for SN39STVL Exploded View for SN39STVL Diassembly and Re-assembly for SN45PGVL Bill of Materials for SN45PGVL Exploded View for SN45PGVL 23 Test Certificate Of Materials, Performance 24 Eu Declaration Of Conformity Warranty Certificate FF-MM-300-REV - 00...
  • Page 3: Introduction

    Page 3 Introduction Teryair needle guns are rugged tools. They are designed to be easy to use and maintain. They are ideal for removing layers of paint, corrosion and chemical coatings etc. from metal and non metal surfaces. These tools work well on irregular surfaces and in crevices and corners. The needles are heat treated and are quickly replaceable.
  • Page 4: Operating Instructions

    Page 4 Warning Warning This Pneumatic Needle Scaler is not designed Do not use the Pneumatic Needle Scaler in for use in an explosive environment. potentially explosive environments. Caution Completely turn off the Pneumatic Needle Scaler and disconnect air supply line before attempting any service.
  • Page 5: Suggested Lubricants

    The air should be clean, dry and lubricated. high pressure hoses for damage or leaks Install a FRL unit as close as operation will Use genuine Teryair spares and if possible mention the permit. serial number of the Pneumatic Needle Scaler when ordering spares.
  • Page 6: Exploded View For Sn24St

    Page 6 Exploded View for SN24ST FF-MM-300-REV - 00...
  • Page 7: Bill Of Materials For Sn24St

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 7 Bill of Materials for SN24ST Illustration Part Number Description SN24ST Number 112 21 01 MAIN BODY 112 40 11 O' RING FOR MAIN BODY 112 21 02 PISTON 112 40 12...
  • Page 8: Diassembly And Re-Assembly For Sn24Pg

    Page 8 Diassembly and Re-assembly for SN24PG a. Shut off air supply and allow residual Pres- e. Unscrew Valve Body (7) from Cover Assem- sure to bleed off. bly (6) & remove rubber handle grip (5). b. Unscrew Allen Bolt (21) from Straight f.
  • Page 9: Bill Of Materials For Sn24Pg

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 9 Bill of Materials for SN24PG Illustration Part Number Description SN24PG Number 110 21 02 CYLINDER 110 40 03 “O” RING FOR CYLINDER 110 40 04 “O” RING FOR CYLINDER 112 21 02 PISTON 100 40 17 RUBBER HANDLE GRIP...
  • Page 10: Exploded View For Sn24Pg

    Page 10 Exploded View for SN24PG FF-MM-300-REV - 00...
  • Page 11: Diassembly And Re-Assembly For Sn29Pg

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 11 Diassembly and Re-assembly for SN29PG f. Unscrew Valve Body (19) from Cover Assem- a. Shut off the air supply and allow residual bly (1). Pressure to bleed off. g. Unscrew Valve Cap (13) with O-ring (15) b.
  • Page 12: Exploded View For Sn29Pg

    Page 12 Exploded View for SN29PG FF-MM-300-REV - 00...
  • Page 13: Bill Of Materials For Sn29Pg

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 13 Bill of Materials for SN29PG Illustration Part Number Description SN29PG Number 100 97 16 COVER ASSEMBLY 100 21 02 CYLINDER 100 21 03 PISTON 100 40 12 O'RING FOR CYLINDER 100 51 08 COMPRESSION SPRING 100 24 09 STRAIGHT FRONT TUBE...
  • Page 14: Diassembly And Re-Assembly For S39Pgvl

    Page 14 Diassembly and Re-assembly for S39PGVL a. Shut off air supply and allow residual Pres- f. Unscrew Valve Body (21) from Cover As- sure to bleed off. sembly (1). b. Unscrew Front tube (18) from Interme- g. Remove Rubber Grip (19) from Cover As- diate Tube (12).
  • Page 15: Bill Of Materials For Sn39Pgvl

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 15 Bill of Materials for SN39PGVL Illustration Part Number Description SN39PGVL Number 136 97 01 COVER ASSEMBLY 136 21 02 GUIDE PLATE 136 40 09 GUIDE PLATE SEAL 100 40 12 O' RING FOR GUIDE PLATE 136 40 13 CYLINDER STEM REACTION RING 136 21 03...
  • Page 16: Exploded View For Sn39Pgvl

    Page 16 Exploded View for SN39PGVL FF-MM-300-REV - 00...
  • Page 17: Diassembly And Re-Assembly For S39Stvl

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 17 Diassembly and Re-assembly for S39STVL f. Unscrew Valve Cap (19) with O-ring (9) from a. Shut off air supply and allow residual Pres- Cover Assembly (1) & remove Valve Spring sure to bleed off. (17), Valve Stem (8) and O-ring (18).
  • Page 18: Bill Of Materials For Sn39Stvl

    Page 18 Bill of Materials for SN39STVL Illustration Part Number Description SN39STVL Number 144 21 01 COVER ASSEMBLY (IN LINE) 100 30 12 THROTTLE LEVER 148 09 11 BALL 136 21 02 GUIDE PLATE 136 21 03 CYLINDER 148 40 12 BALL RETAINING 'O' RING 136 40 09 GUIDE PLATE SEAL...
  • Page 19: Exploded View For Sn39Stvl

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 19 Exploded View for SN39STVL 10 3 7 27 FF-MM-300-REV - 00...
  • Page 20: Diassembly And Re-Assembly For Sn45Pgvl

    Page 20 Diassembly and Re-assembly for SN45PGVL a. Shut off air supply and allow residual Pres- f. Unscrew Valve Body (21) from Cover sure to bleed off. Assembly (20). b. Unscrew Front tube (17) from Interme- g. Remove Rubber Grip (1) from Cover diate Tube (8) &...
  • Page 21: Bill Of Materials For Sn45Pgvl

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 21 Bill of Materials for SN45PGVL Illustration Part Number Description SN45PGVL Number 100 40 17 RUBBER HANDLE GRIP 148 36 11 BALL 022 90 30 O' RING 148 21 02 GUIDE PLATE 148 40 13 GUIDE PLATE SEAL 148 21 03...
  • Page 22: Exploded View For Sn45Pgvl

    Page 22 Exploded View for SN45PGVL FF-MM-300-REV - 00...
  • Page 23: Test Certificate Of Materials, Performance

    Operation and Maintenance Guide Pneumatic Needle Scalers Page 23 TEST CERTIFICATE OF MATERIALS, PERFORMANCE Date : Model number : Part description & s.No. : We hereby certify that the above referenced product has tested and inspected in accordance with our standard test procedures and meets the specifications for material and performance values as published in our literature.
  • Page 24: Eu Declaration Of Conformity

    Palghar – 401208, Maharashtra, India. CE certification registration no – C E 16832 Issued by – BMQR Certifications Pvt Ltd. www.cemarking-india.com Valid Till – 03/11/2021 Signed for and on behalf of TERYAIR EQUIPMENT PVT. LTD. Place of Issue: Date: FF-MM-300-REV - 00...
  • Page 25: Warranty Certificate

    Teryair; (vii) the issue with a Product is directly or indirectly attributable to, or directly or indirectly results from or arises out of, compliance with any design, specification or other specific requirement of Dealer/End User;...
  • Page 26 Page 26 This page is intentionally Left blank. FF-MM-300-REV - 00...

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