Richflex 20 TPR Suction Hose
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The Richflex 20 TPR Suction Hose is a heavy-duty industrial hose featuring a smooth TPR tube with a rigid TPR helix, designed for suction, drainage, and transferring viscous materials in demanding environments.
Heavy-Duty Suction Hose for Industrial Applications
The Richflex 20 TPR Suction Hose is engineered for reliable suction and drainage in demanding industrial environments. Constructed with a smooth thermoplastic rubber (TPR) tube and a rigid TPR helix, it provides excellent flexibility while maintaining superior structural strength under vacuum conditions.
Designed without polyester yarn reinforcement, the hose offers smooth material flow and is ideal for handling water, wastewater, sludge, and viscous liquids. Its robust construction ensures dependable performance in heavy-duty industrial, agricultural, construction, and municipal applications.
Operating efficiently within temperatures ranging from -15°C to +60°C, the Richflex 20 hose delivers long-lasting durability, excellent vacuum resistance, and dependable performance in challenging working conditions.
✅ Key Features
- Heavy-duty TPR construction
- Smooth TPR inner tube
- Rigid TPR helix reinforcement
- Excellent suction performance
- High vacuum resistance
- Flexible and durable design
- Suitable for viscous liquids
- Abrasion-resistant construction
- Weather-resistant material
- Available in multiple diameters
- Reliable industrial performance
✅ Product Specifications
| Specification | Details |
|---|---|
| Product Name | Suction Hose – Richflex 20 |
| Construction | Smooth TPR Tube with Rigid TPR Helix |
| Reinforcement | None |
| Material | Thermoplastic Rubber (TPR) |
| Temperature Range | -15°C to +60°C (+5°F to +140°F) |
| Applications | Heavy Duty Suction & Drainage, Viscous Materials |
Hose Dimensions & Performance
| I.D. | O.D. | Weight | Max Working Pressure | Vacuum | Minimum Bend Radius |
|---|---|---|---|---|---|
| 1½” (38.1 mm) | 51.56 mm | 0.65 kg/m | 72.5 psi (5 bar) | 94 kPa | 63.5 mm |
| 2″ (50.5 mm) | 65.00 mm | 1.25 kg/m | 72.5 psi (5 bar) | 94 kPa | 127.0 mm |
| 2½” (63.5 mm) | 76.45 mm | 1.49 kg/m | 72.5 psi (5 bar) | 94 kPa | 127.0 mm |
| 3″ (76.2 mm) | 93.98 mm | 1.80 kg/m | 58 psi (4 bar) | 94 kPa | 152.4 mm |
| 4″ (102 mm) | 120.50 mm | 3.01 kg/m | 43.5 psi (3 bar) | 94 kPa | 190.5 mm |
| 5″ (127 mm) | 146.50 mm | 3.90 kg/m | 43.5 psi (3 bar) | 94 kPa | 228.6 mm |
| 6″ (152 mm) | 176.50 mm | 4.90 kg/m | 43.5 psi (3 bar) | 94 kPa | 254.0 mm |
| 8″ (203 mm) | 232.00 mm | 8.30 kg/m | 43.5 psi (3 bar) | 94 kPa | 419.1 mm |
✅ Applications
- Industrial Suction Systems
- Water Transfer
- Drainage Operations
- Construction Sites
- Agriculture
- Wastewater Management
- Municipal Services
- Mining Operations
- Sludge Transfer
- Viscous Liquid Handling
✅ Benefits
Reliable Suction Performance
Designed to deliver efficient suction and drainage under demanding industrial conditions.
Flexible Yet Strong
Rigid TPR helix provides strength while maintaining hose flexibility.
Excellent Vacuum Resistance
Withstands high vacuum applications without collapsing.
Durable Construction
TPR material resists abrasion, weather, and demanding operating environments.
Multiple Size Options
Available in a wide range of diameters to meet different industrial requirements.
✅ Common Uses
- Industrial Drainage
- Water Pumping
- Wastewater Transfer
- Sludge Handling
- Irrigation Systems
- Municipal Maintenance
- Construction Dewatering
- Heavy-Duty Fluid Transfer
Explore our complete range of Industrial Hoses, Fire Hoses, Water Transfer Hoses, Suction & Discharge Hoses, Hose Couplings, Fire Protection Equipment, Industrial Safety Products, and Fluid Handling Solutions for demanding industrial applications.
Industrial Fire Protection Solutions
✅ FAQ Section
❓ What is the Richflex 20 hose used for?
It is designed for heavy-duty suction, drainage, and transferring water, wastewater, sludge, and viscous materials.
❓ What material is the hose made from?
The hose is manufactured with a smooth thermoplastic rubber (TPR) tube reinforced by a rigid TPR helix.
❓ What temperature range can it withstand?
It operates between -15°C and +60°C.
❓ Is the hose suitable for industrial applications?
Yes. It is ideal for construction, agriculture, mining, municipal services, and industrial fluid transfer.
❓ What hose sizes are available?
The Richflex 20 hose is available in sizes ranging from 1½ inches to 8 inches.


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