CLEMCO BLAST POTS & ACCESORIES
BLAST POTS
.5 Cubic Foot Machine
0.5 and 1 Cuft Classic Blast Machines
High-performance, versatile blast cleaning system removes contamination, corrosion, mill scale, and coatings from most surfaces. Produces a uniform surface texture, and creates a surface profile to increase bonding for coatings.
Model 1028 holds 1/2 cubic foot of abrasive providing approximately 15 minutes of blasting at 80 psi with a No. 3 (3/16-inch) nozzle.
Model 1042 holds 1 cubic foot of abrasive providing approximately 15 minutes of blasting at 80 psi with a No. 4 (1/4-inch) nozzle.
High-performance, versatile blast cleaning system removes contamination, corrosion, mill scale, and coatings from most surfaces. Produces a uniform surface texture, and creates a surface profile to increase bonding for coatings.
Model 1642 holds 2 cubic feet of abrasive providing approximately 15 minutes of blasting at 80 psi with a No. 5 (5/16-inch) nozzle.
Model 1648 holds 3 cubic feet of abrasive providing approximately 15 minutes of blasting at 100 psi with a No. 6 (3/8-inch) nozzle.
High-performance, versatile blast cleaning system removes contamination, corrosion, mill scale, and coatings from most surfaces. Produces a uniform surface texture, and creates a surface profile to increase bonding for coatings.
Model 2452 holds 6 cubic feet of abrasive providing 30 minutes of blasting at 100 psi with a No. 6 (3/8-inch) nozzle.
Model 2443 Lo-Pot holds 6 cubic feet of abrasive providing 30 minutes of blasting at 100 psi with a No. 6 (3/8-inch) nozzle. The Lo-Pot Blast Machines are designed for ease in abrasive loading.
High-performance blast cleaning system removes corrosion, mill scale, and coatings from most surfaces. Produces a uniform surface texture, and creates a surface profile to increase bonding for coatings. See related literature for additional applications. Machine holds 4 cubic feet of abrasive for up to 30 minutes of continuous blasting at 100 psi with standard No. 5 nozzle (5/16-inch orifice).
High-performance blast cleaning system removes corrosion, mill scale, and coatings from most surfaces. Produces a uniform surface texture, and creates a surface profile to increase bonding for coatings. See related literature for additional applications. Machine holds 6 cubic feet of abrasive for up to 30 minutes of continuous blasting at 100 psi with standard No. 6 nozzle (3/8-inch orifice).
HOSES & NOZZLES
Two-braid hose is used in industrial settings where external scuffing is expected. It can be used with all common blast media. Clemco 2-braid blast hose has a durable outer casing and is more flexible than 4-ply hose.
Description of Operation
Clemco 2-braid blast hose accepts properly sized couplings and nozzle holders. The coupled hose can attach to any blast machine rated at up to 150 psi. Two-braid hose is widely used in shipyards and railyards because it stands up to external abrasions from being dragged about the blast site.
For applications where 2-braid blast hoses are used (for their more durable outer casing), a 10 to 15 foot length of Clemco Supa hose can be connected as the last section before the nozzle. This whip hose is easier for the operator to bend and manuever.
Advantages
• More durable outer casing than Supahose
• Inner tube wall of SBR rubber treated with static-dissipating compound, up to 5/16-inch thick depending upon hose size
• Two-layer outer casing of cloth and rubber-impregnated fiber winding
• Casing is pin-pricked to prevent formation of air pockets between layers
• More flexible than 4-ply blast hose
Options & Accessories
Stock No. Description
For 1/2-inch 2-braid
00577 CHE-1/2 nylon nozzle holder, contractor thread
00599 CQA-1/2 aluminum coupling
For 3/4-inch 2-braid
04106 NHP-1 nylon nozzle holder, contractor thread
08412 CQP-1 nylon coupling
07720 HEP-1 nylon nozzle holder, fine thread
For 1-inch 2-braid
04127 NHP-2 nylon nozzle holder, contractor thread
21711 CQP-2 nylon coupling
07721 HEP-2 nylon nozzle holder, fine thread
For 1-1/4 -inch 2-braid
04128 NHP-3 nylon nozzle holder, contractor thread
08414 CQP-3 nylon coupling
07722 HEP-3 nylon nozzle holder, fine thread
Standard 2-Braid
23750 1/2″ ID x 1-13/16″ OD x 25′
23751 1/2″ ID x 1-13/16″ OD x 50′
23752 3/4″ ID x 1-1/2″ OD x 25′
23753 3/4″ ID x 1-1/2″ OD x 50′
23754 1″ ID x 1-7/8″ OD x 25′
23755 1″ ID x 1-7/8″ OD x 50′
23756 1-1/4″ ID x 2-3/32″ OD x 50′
Clemco Supa blast hose is standard equipment on all Contractor Series Blast Machines. Supa hose is lighter and more flexible than 2-braid or 4-ply blast hose of the same ID. It can be used with all common blast media. Supa hose achieves its lightness and flexibility from its slightly thinner outer casing. The inner tube is made from SBR rubber.
Description of Operation
Clemco Supa blast hose is fabricated to fit Clemco couplings and nozzle holders. The blast hose inner diameter (ID) should be 3 to 4 times the size of the nozzle orifice and the same size as the nozzle entry diameter. The hose ID should be the same size or larger than the machine piping.
For applications where heavier 2-braid or 4-ply blast are used (for their more durable outer casing) a 10 to 15 foot length of Supa hose can be connected as the last section before the nozzle. This whip hose is easier for the operator to maneuver.
Advantages
• Inner tube wall of SBR rubber treated with static-dissipating compound
• Reinforced outer casing of cloth and rubber-impregnated fiber winding
• Casing is pin-pricked to prevent formation of air pockets between layers
• More flexible than 2-braid or 4-ply blast hose
• Lighter weight and slightly smaller OD make it a better whip hose
Options & Accessories
For 3/4-inch Supa Hose
11398 NHP-3/4-nylon nozzle holder, contractor thread
11395 CQPS-3/4- nylon coupling
15012 Blast hose safety cable
For 1-inch Supa Hose
04106 NHP-1 nylon nozzle holder, contractor thread
21088 CQPS-1 nylon coupling
15013 Blast hose safety cable
For 1-1/4-inch Supa Hose
04127 NHP-2 nylon nozzle holder, contractor thread
08413 CQPS-2 nylon coupling
15013 Blast hose safety cable
Stock No. Description
23100 3/4″ ID x 1-5/16″ OD per foot
23101 3/4″ ID x 1-5/16″ OD x 25′
23102 3/4″ ID x 1-5/16″ OD x 50′
23103 1″ ID x 1-1/2″ OD x 25′
23104 1″ ID x 1-1/2″ OD x 50′
23105 1-1/4″ ID x 1-7/8″ OD x 25′
23106 1-1/4″ ID x 1-7/8″ OD x 50′
23643 1-1/4″ ID x 1-7/8″ OD x 100′
4-ply blast hose is used in industrial settings where external scuffing and occasional light vehicle traffic is expected. It can be used with all common blast media.
Description of Operation
Clemco 4-ply blast hose accepts properly sized blast couplings and nozzle holders. The coupled hose can attach to any blast machine fitted with quick coupling connections. 4-ply hose is widely used in shipyards and railyards because it stands up to external abrasions from being dragged about the blast site. The tough outer casing of 4-ply blast hose can even withstand occasional light vehicle traffic without collapsing. For applications where 4-ply blast hoses are used (for their more durable outer casing), a 10- to 15-foot length of Clemco Supa hose can be connected as the last section before the nozzle. This whip hose is easier for the operator to bend and maneuver.
Advantages
• 4-ply hose has a durable outer casing compared to 2-braid and Supa hose
• Inner tube wall of 1/4-inch thick SBR rubber treated with static-dissipating compound
• Four-layer outer casing of cloth and rubber-impregnated fiber winding
• Casing is pin-pricked to prevent formation of air pockets between layers
Options & Accessories
Stock No. Description
For 1/2-inch 4-ply
00577 CHE-1/2 nylon nozzle holder, contractor thread
00599 CQA-1/2 aluminum coupling
For 3/4-inch 4-ply
04106 NHP-1 nylon nozzle holder, contractor thread
08412 CQP-1 nylon coupling
07720 HEP-1 nylon nozzle holder, fine thread
For 1-inch 4-ply
04127 NHP-2 nylon nozzle holder, contractor thread
21711 CQP-2 nylon coupling
07721 HEP-2 nylon nozzle holder, fine thread
For 1-1/4 -inch 4-ply
04128 NHP-3 nylon nozzle holder, contractor thread
08414 CQP-3 nylon coupling
07722 HEP-3 nylon nozzle holder, fine thread
Standard 4-ply
23444 1/2″ ID x 1-3/16″ OD x 25′
23445 1/2″ ID x 1-3/16″ OD x 50′
23446 3/4″ ID x 1-1/2″ OD x 25′
23447 3/4″ ID x 1-1/2″ OD x 50′
24750 3/4″ ID x 1-1/2″ OD x 100′
23455 1″ ID x 1-7/8″ OD x 25′
23448 1″ ID x 1-7/8″ OD x 50′
23449 1″ ID x 1-7/8″ OD x 100′
23450 1-1/4″ ID x 2-3/32″ OD x 50′
23451 1-1/4″ ID x 2-3/32″ OD x 100′
23452 1-1/2″ ID x 2-3/8″ OD x 50′
23453 1-1/2″ ID x 2-3/8″ OD x 100′
Short Venturi: TJP, TYP
Long Venturi: TSP, TMP, TXP
A blast nozzle accelerates the air and abrasive as the mixture exits the end of the hose. The taper and length of the nozzle’s inlet and outlet determine the pattern and velocity of the abrasive exiting the nozzle. The composition of the liner material determines its resistance to wear.
Requirements for Operation
Nozzles are sized by the diameter of their orifices in 1/16-inch increments. A No. 2 nozzle has a 2/16-inch (1/8-inch) orifice, a No. 3 nozzle has a 3/16-inch orifice, etc. The size of the nozzle orifice determines abrasive and air consumption. Air consumption is measured in cubic feet per minute (cfm) at a given pressure.
When choosing a nozzle, consider the amount of available air in cfm, the capacity of the blast machine and the inside diameter of the piping, and the blast and air hoses. For optimal performance, these elements must be compatibly sized.
If too large a nozzle is used, low blast pressure and rapid wear on the blast hose will occur. If too small a nozzle is used, smooth media flow will be difficult to achieve.
Description of Operation
The operator inserts the nozzle washer into a contractor-thread nozzle holder and screws in the nozzle, turning it by hand, until it seats firmly against the washer.
With all related equipment correctly assembled and tested, the operator points the nozzle at the surface to be cleaned and presses the remote control handle to begin blasting. The operator holds the nozzle 18 to 36 inches from the surface and moves it smoothly at a rate that produces the desired cleanliness. Each pass should overlap slightly.
The operator must replace the nozzle once the orifice wears 1/16-inch beyond its original size.
A blast nozzle accelerates the air and abrasive as the mixture exits the end of the hose. The taper and length of the nozzle’s inlet and outlet determine the pattern and velocity of the abrasive exiting the nozzle. The composition of the liner material determines its resistance to wear.
Short Straight Barrel CT Series
Requirements for Operation
Nozzles are sized by the diameter of their orifices in 1/16-inch increments. A No. 2 nozzle has a 2/16-inch (1/8-inch) orifice, a No. 3 nozzle has a 3/16-inch orifice, etc. The size of the nozzle orifice determines abrasive and air consumption. Air consumption is measured in cubic feet per minute (cfm) at a given pressure.
When choosing a nozzle, consider the amount of available air in cfm, the capacity of the blast machine and the inside diameter of the piping, and the blast and air hoses. For optimal performance, these elements must be compatibly sized.
If too large a nozzle is used, low blast pressure and rapid wear on the blast hose will occur. If too small a nozzle is used, smooth media flow will be difficult to achieve.
Description of Operation
The operator inserts the nozzle washer into a contractor-thread nozzle holder and screws in the nozzle, turning it by hand, until it seats firmly against the washer.
With all related equipment correctly assembled and tested, the operator points the nozzle at the surface to be cleaned and presses the remote control handle to begin blasting. The operator holds the nozzle 18 to 36 inches from the surface and moves it smoothly at a rate that produces the desired cleanliness. Each pass should overlap slightly.
The operator must replace the nozzle once the orifice wears 1/16-inch beyond its original size.
Advantages
- Tungsten Carbide liner material is the most rugged and durable. It is also the best value in a liner material.
- Short nozzles (CTs) are designed for blasting 3 to 6 inches away from the surface.
- Expected life with expendable abrasives is approximately 300 hours.
- 1/2-inch entry provides smooth transition and maximum
