Shalco Super Vents Core Vents


Shalco Super Vents are self-cleaning and feature an opening rate of more then 43%. Using these vents will solve the problem of clogging which can affect the continuous operation of a core molding machine during no-bake molding. The 43% opening rate (compared to an average of 13% for slotted vents and 30% for screen vents) results in more effective an efficient venting. These vents offer a slot width of 0.010".

Our core box air release vents are now sold in full bag quantities (100 vents/bag).

Sand Modulus Core Vent Slot Width Core Vent Mesh Size
Up to 55 AFS
0.45mm (0.014")
40 Mesh
55-75 AFS
0.30mm (0.012")
50 Mesh
75-80 AFS
0.25mm (0.010")
60 Mesh
Above 80 AFS
0.20mm (0.008")
70 Mesh



SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty
033741 Shalco Vent Super Vent 10mm x 8mm Steel BG 8MM 10MM
033728 Shalco Super Vent - 3mm Diameter, 6mm Height SO BG 6MM 3MM
033727 Shalco Super Vent - 4mm Diameter, 6mm Height BG 6MM 4MM
033722 Shalco Super Vent - 5mm Diameter, 6mm Height BG 6MM 5MM
033700 Shalco Super Vent - 1/4" Diameter, 1/4" Height BG 1/4" 1/4"
033708 Shalco Super Vent - 1/4" Diameter, 5/16" Height BG 5/16" 1/4"
033701 Shalco Super Vent - 5/16" Diameter, 1/4" Height BG 1/4" 5/16"
033709 Shalco Super Vent - 5/16" Diameter, 5/16" Height BG 5/16" 5/16"
033725 Shalco Super Vent - 8mm Diameter, 8mm Height BG 8MM 8MM
033702 Shalco Super Vent - 3/8" Diameter, 1/4" Height BG 1/4" 3/8"
033710 Shalco Super Vent - 3/8" Diameter, 5/16" Height BG 5/16" 3/8"
033720 Shalco Super Vent - 12mm Diameter, 8mm Height BG 8MM 12MM
033703 Shalco Super Vent - 7/16" Diameter, 1/4" Height BG 1/4" 7/16"
033711 Shalco Super Vent - 7/16" Diameter, 5/16" Height BG 5/16" 7/16"
033704 Shalco Super Vent - 1/2" Diameter, 5/16" Height BG 5/16" 1/2"
033712 Shalco Super Vent - 1/2" Diameter, 5/16" Height, with support bar BG 5/16" 1/2"
033705 Shalco Super Vent - 9/16" Diameter, 5/16" Height BG 5/16" 9/16"
033706 Shalco Super Vent - 5/8" Diameter, 5/16" Height BG 5/16" 5/8"
033713 Shalco Super Vent - 5/8" Diameter, 5/16" Height, with support bar BG 5/16" 5/8"
033726 Shalco Super Vent - 16mm Diameter, 8mm Height SO BG 8MM 16MM
033707 Shalco Super Vent - 3/4" Diameter, 5/16" Height BG 5/16" 3/4"
033714 Shalco Super Vent - 3/4" Diameter, 5/16" Height, with support bar BG 5/16" 3/4"
033906 Shalco Super Vent - 1" Diameter, 5/16" Height BG 5/16" 1"

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Important Information

  • Shipping: Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

  • Liquid products are sold by weight, not volume.

  • SPB = Sheets per Box

  • HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

  • HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

  • HAZ-T = Toxic material, must be sent by freight carrier.

  • FRT = must be sent by freight carrier due to size, weight, or hazardous classification.


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