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SUNROOM
DSP Reducer Coupling Adapter
Standard: Based on NF S61-704 and NF S61-705 requirements Material Options: Aluminum, brass, or stainless steel Connection Style: Guillemin to Guillemin reducer connection Pressure Rating: 16 bar Surface: Anodized or rough brass finish available
Key words:
DSP x DSP Adapter , DSP Reducer ,
Product Description
The DSP Reducer Coupling Adapter is designed to connect two DSP or AR hose connections of different sizes in firefighting water delivery systems. It provides a practical transition between larger and smaller DSP connections, helping fire hoses and related equipment work together more flexibly. Aluminum, brass, and stainless steel options are available to suit different fire service requirements.
Key Features：
- Connects DSP connections of different sizes
- Used as a DSP-to-DSP reducer adapter
- Suitable for fire hose and water delivery equipment
- Available in DSP 65, DSP 40, and AR 100 combinations
- Aluminum, brass, or stainless steel material options
- Anodized or rough brass surface finish available
Product Configurations：
| Item | Details |
| Size | 2.75″ x 1.75″ / 4.25″ x 1.75″ / 4.25″ x 2.75″ |
| Abbreviation | DSP 65 x DSP 40 / AR 100 x DSP 40 / AR 100 x DSP 65 |
| Connection Type | DSP x DSP |
| Working Pressure | 16 bar |
| Standard | NF S61-704, NF S61-705 |
| Material | Aluminum / brass / stainless steel |
| Feature | Guillemin to Guillemin |
| Surface | Anodized / rough brass, etc. |
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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