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SUNROOM
Wide-Range Variable Orifice Foam Proportioner
Standard: NFPA 11, EN 13565, GB 20031 Connection Type: Wafer, installed between ANSI Class 150 or EN1092 PN16 flanges Operating Temperature: 1.7°C to 49°C Pressure Rating: 30–175 psi or 250 psi Surface Finish: Rough brass, bronze, etc. Available Sizes: 6″ wafer and 8″ wafer System Benefit: Reduces the need for multiple ILBP units
Key words:
Variable Orifice 、 Wide Range ,
Product Description
The Wide-Range Variable Orifice Foam Proportioner is designed to control foam concentrate flow accurately across a broad range of flow rates and pressures. By covering wider operating conditions, it can reduce the need for multiple in-line balanced pressure proportioners in foam fire protection systems.
Key Features
- Variable orifice design for wide-range foam proportioning
- Provides accurate control of foam concentrate flow
- Suitable for different flow rates and pressure conditions
- Helps reduce the need for multiple ILBP units
- Wafer type installation between ANSI Class 150 or EN1092 PN16 flanges
- Brass or bronze material options available
- Designed for fixed foam fire protection system applications
- Working pressure options of 30–175 psi or 250 psi
Product Configurations
Item | Details |
Proportioning Method | Variable orifice flow control |
System Application | Fixed foam fire protection system |
Main Function | Controls foam concentrate flow across wide operating ranges |
Installation Type | Wafer type, installed between flanges |
Size Options | 6″ and 8″ wafer |
Foam Concentrate Inlet | 2-1/2″ grooved or 2″ flanged inlet |
Material Options | Brass or bronze |
Working Pressure | 30–175 psi or 250 psi |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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SUNROOM FIRE SAFETY MANUFACTURING
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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