CHEMICAL SUCTION HOSE [KR-300]
Reliable hose engineered for safe chemical suction with strong resistance and consistent flow
Heavy Duty Abrasion Resistant Suction Hose
The Ko Hi Flex Chemical Suction Hose KR-300 is a heavy duty suction and discharge hose designed for demanding liquid transfer applications. It is suitable for construction dewatering, liquid waste handling, cesspool cleaning, septic services, agricultural operations, and marine applications. The hose features a synthetic rubber wall, rigid exposed polymer helix, and smooth bore, providing dependable flow performance while the exposed helix makes the hose easier to drag and position on site. Ko Hi Flex specifies good abrasion resistance along with very good chemical and UV resistance for demanding working environments.
The KR-300 operates across a service temperature range of -40°F to 140°F, making it suitable for a wide range of industrial and outdoor conditions. We supplies Ko Hi Flex industrial hose solutions in Saudi Arabia, providing customers with reliable hose options for construction, agriculture, marine, and industrial fluid transfer requirements. Power Flow can support projects requiring durable suction and discharge hoses for demanding applications.
Key Features
- Heavy duty abrasion resistant construction
- Smooth bore for efficient flow
- Excellent chemical and UV resistance
- Static dissipating design without grounding wire
- Service temperature range: -40°F to 140°F

Frequently asked questions
Here are some common questions about our product.
The KR-300 is designed for demanding suction and material transfer applications, including vacuum truck operations, sand and gravel handling, cement powder conveying, fertilizer handling, mineral transfer, and grain suction.
It is suitable for transferring crushed rock, stone, sand, pea gravel, aggregates, cement powder, fertilizer, iron ore, minerals, and other bulk materials.
Yes. The hose has heavy duty abrasion resistant construction, synthetic rubber with carbon black reinforcement, and a rigid PVC helix to support demanding suction applications.
Yes. Its rigid PVC helix helps resist collapse under vacuum, while the listed vacuum rating reaches up to 29.8 In Hg, depending on hose size.
Yes. The hose is designed with chemical and UV resistance, making it suitable for challenging industrial and outdoor operating environments.
The specified service temperature range is -40°F to 140°F, allowing the hose to operate across a broad range of industrial conditions.
The current specification table lists sizes from 1¼ inches to 12 inches, with standard lengths ranging from 20 ft to 100 ft, depending on the selected size.