ALLIANCE HOSE & RUBBER
Frequently asked questions
Common questions about ALLIANCE HOSE & RUBBER from 3G Electric.
What is the typical pressure rating for Alliance Hose & Rubber PVC water suction and discharge hose assemblies?
The pressure rating varies by hose inside diameter. For example, the 1 1/2-inch diameter hose is rated to 89 psi, the 2-inch to 79 psi, the 3-inch to 65 psi, and the 4-inch to 55 psi. These ratings are for water at ambient temperatures within the specified range of 0° to 158°F.
What is the temperature range for Alliance Hose & Rubber PVC suction and discharge hoses?
Alliance Hose & Rubber PVC water suction and discharge hose assemblies have a temperature range of 0° to 158°F. This range covers typical industrial water transfer applications but is not suitable for high-temperature fluids or steam.
Are Alliance Hose & Rubber hose assemblies supplied with fittings?
Yes, many Alliance Hose & Rubber PVC water suction and discharge hose assemblies from 3G Electric come with integrated fittings. For instance, the 3-inch hose has 3-inch by 3-inch fittings, and the 4-inch hose has 4-inch by 4-inch fittings. The 1 1/2-inch hose is supplied as a 20-foot length without specified fittings, so check the SKU details for exact configuration.
What is the purpose of the rigid PVC helix reinforcement in Alliance Hose & Rubber hoses?
The rigid PVC helix reinforcement provides structural support to prevent the hose from collapsing under vacuum conditions during suction applications. It also adds kink resistance and maintains the hose shape during discharge, ensuring consistent flow and durability in demanding water transfer tasks.
Can Alliance Hose & Rubber PVC hoses be used for chemical transfer?
Alliance Hose & Rubber PVC water suction and discharge hoses are designed primarily for water transfer. They are not specifically rated for chemical resistance. For chemical applications, consult the manufacturer's chemical compatibility data or select hoses with appropriate liners and materials.
Does 3G Electric supply ALLIANCE HOSE & RUBBER products?
Yes — 3G Electric (S) Pte. Ltd. supplies ALLIANCE HOSE & RUBBER products. We stock the ALLIANCE HOSE & RUBBER catalog and supply genuine factory-original products with full manufacturer warranty and technical support.




