WSC 845-5
Item Number: MW8455WSC
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- 5-Valve Backflow Test Kit
- Differential Pressure Range: 0-15 PSID / 0-100 KPA
- Accuracy: ± .2 P.S.I.D. (Descending)
- Durable Glass Reinforced Engineering Thermoplastic Body
- Includes 90 Micron Inline Filters
- Portable Molded Plastic Carrying Case with Storage
- Three 5-foot Color-Coded Hoses
- 5-Year Manufacturer Warranty
Description
Description
The WSC 845-5® is a 5-valve backflow test kit designed for comprehensive testing of all brands of reduced pressure principle, pressure vacuum breaker, and double check valve backflow prevention assemblies. Featuring a 0-15 PSID gauge with ±.2 PSID accuracy, soft-seated brass needle valves, and 90 micron inline filters, this kit ensures precise and reliable measurements. It includes three 5-foot color-coded hoses, adaptor fittings for standard test cocks, and a durable molded plastic carrying case with storage. The unit is built with a glass reinforced engineering thermoplastic body and 316 S.S. wetted internals for long-lasting performance.
Help Me Connect
Help Me Connect
Backflow Prevention Assembly Testing
- This WSC 845-5 test kit is designed to connect to all standard size test cocks found on backflow prevention assemblies.
- It is capable of testing all brands of **reduced pressure principle**, **pressure vacuum breaker**, and **double check valve** backflow prevention assemblies.

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Additional Details
The WSC 845-5® is a **5-valve backflow test kit** designed for comprehensively testing all brands of reduced pressure principle, pressure vacuum breaker, and double check valve backflow prevention assemblies.
This kit incorporates over 30 years of input from backflow technicians, ensuring reliable and accurate performance for professionals.
Key Features
- **5-valve design** specifically for testing backflow prevention assemblies
- **Soft-seated brass needle valves** with replaceable valve seats for longevity and ease of maintenance
- Integrated **90 micron filters** on hoses to minimize plugging from scale, sand, and other debris; filter elements are cleanable or replaceable
- Durable **molded plastic carrying case** with improved storage compartments for fittings and tools, making the kit portable and easy to transport
- Laminated test procedures included for quick reference on-site
- Backed by a **5-year warranty**
Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
- Gauge Type: **Diaphragm Differential Pressure**
- Dial Size: 4 1/2 inch
- Differential Pressure Range: 0-15 PSID / 0-100 KPA
- Differential Pressure Accuracy: ± .2 P.S.I.D. (Descending)
- Working Pressure: 200 PSIG
Materials
- Body Material: Glass Reinforced Engineering Thermoplastic
- Wetted Internals: EP Elastomers, Brass, 316 S.S. Metal Parts
- Valve Material: Soft-Seated Brass
Hoses & Connections
- Hoses: Three (3) each, 5 feet long, color-coded
- Bleed Tube: One (1) each, 4 feet long, clear
- Hose End Fittings: Schrader ¼ inch brass coupler with inline filters
- Adaptor Fittings: Three (3) sets of brass fittings
Dimensions & Weight
- Gauge Weight: 3.6 lbs / 1.6 kg
- Case Material: Durable Molded Plastic
- Case Size: 18 1/2 inch L x 9 inch W x 9 3/4 inch H
Operating Conditions
- Maximum Temperature: 150°F / 65°C
- Important: Freezing temperatures must be avoided.
Certificates & Approvals
- Acceptable Gages: FCCC & HR-USC, CA-NV AWWA
- Test Procedures Supported: ASSE, AWWA, CSA, FCCC, HR-USC, NEWWA, ABPA, UF-TREEO
- Quality System: Certified CSA B51-09 SAI GLOBAL
- Patent: Registered in the U.S. Patent and Trademark Office
FAQs
What types of backflow prevention assemblies can this kit test?
The WSC 845-5 test kit is capable of testing all brands of reduced pressure principle, pressure vacuum breaker, and double check valve backflow prevention assemblies.
What is the differential pressure range of the gauge?
The gauge has a differential pressure range of 0-15 PSID or 0-100 KPA.
Does the kit come with a carrying case?
Yes, the kit includes a durable molded plastic carrying case with improved storage compartments for fittings and tools, making it portable.
Are the valve seats replaceable?
Yes, the kit features soft-seated brass needle valves with replaceable valve seats for easy maintenance and extended lifespan.
What is the warranty on the WSC 845-5 backflow test kit?
This backflow test kit comes with a 5-year manufacturer's warranty.