UNItube Blow Tube System

UNItube Blow Tube System

 

 

The UNItube System™ solves many problems commonly encountered in production core making. Misalignment of the core machine at the squeeze-blow position can often cause severe damage to an unyielding metal tube or the core box. The UNItube System™ absorbs greater misalignment stress due to its unique high-impact plastic design.

Since metal blow tubes are manufactured in fixed increments of length and diameter, a core shop must stock many sizes of tubes and tips for service replacement. But by simply trimming the UNItube’s tip with a sharp knife, you can custom-design the tube to suit whatever requirements you have.

The UNItube System™ seats into a single angle cone, steep enough to minimize sand retention. The blow plate requires only on 30-2mm tapped hole – a substantial savings over conventional metal blow plate preparation. The 30-2mm tap and the special cutter for forming the socket are available from Humtown.

Humtown Products is committed to providing our customers with high-quality products and to establishing a lasting working relationship that is always responsive to your manufacturing needs.

We constantly strive to improve and update our manufacturing technology. Whether yours is a high-volume or low-volume production foundry, Humtown Products can serve you quickly and efficiently – and help you operate more cost-effectively.

 

Tube Size " X " " X " " D " " D " Max. " T " Min. " T "
Metric English Metric English Metric English Metric English Metric English
4.5 .177 52.57 2.070 9.06 .357 141.6 5.57 39.5 1.56
6 .236 49.58 1.952 10.69 .421 138.5 5.45 36.5 1.44
9 .354 43.58 1.716 13.89 .547 132.7 5.22 30.6 1.20
12 .472 37.56 1.479 17.11 .674 126.6 4.98 24.3 .96
15 .591 31.57 1.243 20.32 .800 120.5 4.74 18.4 .72
18 .709 25.57 1.007 23.54 .927 114.4 4.50 12.3 .48
20 .787 19.58 .771 27.77 1.054 108.5 4.27 6.5 .26

Preparation and Installation Guide

 

UNItube Specifications

Applications:
Cold box core making process
Oil-sand applications

Material:
Thermoplastic Elastomer

Diameter:
Adjustable from 4.5-20mm
(.18"- .79")

Length:
Adjustable

Blow Plate requirement:
One 30-2mm tapped hole per
UNItube

UNItubes

QTY. Pricing Order
1-24 $8.68
25-49 $8.39
50-99 $8.10
100-249 $7.81
250-499 $7.52
500-749 $7.23
750-999 $6.94
1000+ $6.75

UNIplugs

QTY. Pricing Order
1-24 $13.81
25-49 $13.39
50-99 $12.93
100-249 $12.54
250-499 $12.12
500-749 $11.69
750-999 $11.26
1000+ $10.95

UNInuts

QTY. Pricing Order
1-24 $6.68
25-49 $6.43
50-99 $6.21
100-249 $5.98
250-499 $5.78
500-749 $5.55
750-999 $5.33
1000+ $4.98

Related Products

Price Order
UNICUTTER 15 degrees. 6 1/2 OAL. Requires 1" Collet Boring Tool $358.20

UNITAP 30-2 (Metric) Imported – makes thread on alum $95.25

UNICOUPLER Aluminum (Pattern) $6.14

UNIDRILL $68.65

MINI-TAP Pattern $23.50

Mini-Cutter Pattern $195.00

CHAPLETS Pattern $0.12

*Pricing effective as of 6/1/2017
*Pricing subject to change
*Distributor pricing is available by contacting Mark or Brandon at Humtown Products