You can download our catalog in the Adobe Acrobat file. This is 112 pages with full technical datasheets for every of our products.

To view this file you must have Adobe Acrobat Reader installed on Your computer system. This is free software! You can dowlnoad it from this page

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KraisCatalog.PDF | 8 MB

For customer with slow internet connection we prepare a bit smaller, packed file. For unpacking we reccomend free software 7-ZIP. You can dowload it from this web page

KraisCatalog.ZIP | 6.7 MB

Untitled Document

New Tool - MiniMill


New Tool - Digital Controller TES700M

Flexpander


The all new state of art tube rolling system has been developed to improve productivity and safety, while delivering unmatched performance and durability! We have engineered the safest tube rolling system on earth with unsurpassed productivity and value.


K20 Pneumatic Rolling Motor

View more photosK20 pneumatic rolling motor is designed for the fast and accurate torque controlled rolling of tubes from 1/4" - 1/2" OD (6.3mm - 12.7mm OD). This uniquely designed tool with automatic reverse, expands tubes to a preset torque, at which point it automatically trips over to its reverse rotation, backing itself out of the tube ready for the next expansion. The process is fast and effortless making it the ideal tool for production rolling applications.

K50 Pneumatic Rolling Motor

View more photos Our New Model PUSH&PULL K50-600 Pneumatic Rolling Motor has been specifically engineered to ensure uniform tube to tube sheet expansions, thereby preventing the under and over rolling of tubes. This pneumatic tool features an aluminum body, weighing in at only 10.5 lbs (4.76 Kgs) with an ergonomically correct push/pull Throttle. Automatically Stops Tube expansion at defined settings.
Through the control of the machine's operation power we avoid both the tube under and overrolling of that results in leakages.
Several capabilities of fastening the grips allow to ergonomically fit the machine to the operation conditions.

K70 Pneumatic Rolling Motor

View more photosOur Latest Model Torque Controlled Rolling Motors have been designed specifically for the Boiler Tube Industry.
Our Models K72-RT-90 and K73-RT-190 are a Right Angle Tools Equipped with a Roll Throttle as standard. A Lever throttle is optional. Our Tools have a unique Head design which features a fully enclosed bearing design for long and trouble free life.
With Industry input, our tools have been specifically engineered to precisely and consistantly Expand Tubes in Steam / Mud Drums, Fire Tube and related Boilers and Equipment.

Lever Type Tube Cutters

View more photosIntroducing our NEW Lever Type Tube Cutters! These tools have been designed to cut both ferrous and nonferrous tubes quickly and effortlessly. The high torque motors combined with our lever assist unit, allow a constant feed rate of the cutting bit. This results in higher productivity and extends the life of the cutter.
We offer two types of tool. You can select the PLTC-50 Pneumatic Tube Cutter in either 1250, 600, 400, AND 200~150 rpm options (see chart for recommended material cutting speeds) or the ELTC-550 Iin either 1200 or 550 rpm.


Vacuum leak tester

The vacuum leak tester KVLD-3000 is a simple, precise method of testing tubes in boilers, condensers, an d heat exchangers. It is the fastest, most accurate means of locating leaky tubes for plugging or replacement.
Powered by compressed air the vacuum leak detector pulls a vacuum in a tube to a desired reading on a gauge. A steady reading on the gauge would indicate that the tube doesn't leak. If the reading on the gauge drops you have pinpointed the leaking tube.

Our product line

Now our products include: Tube Expanders, Boiler Expanders, Condenser Expanders, Heat Exchanger Tools, Extractors, Bundle Extractors, Tube Cutters, Tube End Facers, Tube Cleaners, Tube Flaring Tools, Tube Rolling Tools, Hydraulic Tube Expanders, Grooving Tools, Boiler Tube Pullers, Boiler Tube Expanders, Mandrels, Expanding Mandrels, Tube Cleaning Tools, Tube Testing Tools, Vacuum leak Detectors, Tube Removal Tools, Hydro Expanders, Hydraulic Pullers, Tube Pullers, Collet Pullers, Tube Spears, Tube Drifts, Knockout Tools, Bundle Pullers, Tube Prep Tools, Tube Sheet Hole Tools.


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KRAIS Tube Expanders

Address:
Poland,
55-106 Zawonia, Czachowo 15
Click here to see on map
Telephone:
+48 71 312 05 96
Fax:
+48 71 387 03 32
Web site:
http://www.krais.com
E-Mail:
export@krais.com

Catalog onLine

Condenser Tube Expanders
Boiler Tube Expanders
Rolling Controls
Special Tube Expanders
Tube Pulling Equipment
Tube Removal Tools
Tube Cleaners
Tube Installation
Accessories
All Tools

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New! For skype'rs

We use newest technology not only in our production. We like hitech in everyday life. So You can call us at skype!
You can add us to your contact list now! Our SkypeLogin is: kraisj.

Our factory