--- product_id: 240590289 title: "WAYNE CWS100-1 HP Cast Iron Convertible Jet Well Pump - Up to 588 Gallons Per Hour - Heavy Duty Jet Well Pump" brand: "wayne" price: "S$1076" currency: SGD in_stock: true category: "Wayne" url: https://www.desertcart.sg/products/240590289-wayne-cws100-1-hp-cast-iron-convertible-jet-well-pump store_origin: SG region: Singapore --- # 588 GPH max flow rate 1 HP motor power Durable cast iron build WAYNE CWS100-1 HP Cast Iron Convertible Jet Well Pump - Up to 588 Gallons Per Hour - Heavy Duty Jet Well Pump **Brand:** wayne **Price:** S$1076 **Availability:** βœ… In Stock ## Summary > πŸ’§ Pump Up Your Home’s Water Game with Power & Precision! ## Quick Answers - **What is this?** WAYNE CWS100-1 HP Cast Iron Convertible Jet Well Pump - Up to 588 Gallons Per Hour - Heavy Duty Jet Well Pump by wayne - **How much does it cost?** S$1076 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/240590289-wayne-cws100-1-hp-cast-iron-convertible-jet-well-pump) ## Best For - wayne enthusiasts ## Why This Product - Trusted wayne brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted American Quality:** Proudly assembled in the USA with a 3-year warranty for peace of mind - β€’ **Customizable for Your Setup:** Dual voltage (115V/230V) motor with pre-set pressure switch for seamless automatic operation - β€’ **Efficient Flow, No Compromise:** Pumps up to 588 gallons per hour to keep your home running smoothly - β€’ **Power Through Your Water Needs:** 1 HP motor delivers robust pumping for wells up to 90 feet deep - β€’ **Built to Last, Built to Perform:** Heavy-duty cast iron volute ensures long-lasting durability and reliability ## Overview The WAYNE CWS100 is a 1 HP cast iron convertible jet well pump designed for wells 25-90 feet deep, delivering up to 588 gallons per hour. Featuring a durable cast iron volute, dual voltage motor, and a pre-set pressure switch, it offers efficient, reliable water pumping with a 3-year warranty and American assembly quality. ## Description Clean water is important to you and it’s important to WAYNE The 1 HP CWS100 is proudly assembled in the USA and can safely pump up to 588 Gallons of fresh water per hour at 50 PSI Engineered for reliable long-lasting use in wells up to 90 feet – warrantied for 3 years ## Features - High-Capacity Well Pump - This 1 HP WAYNE jet well pump is perfect to move water quickly and efficiently from your well to your home. WAYNE model CWS100 is ideal for wells from 25-90 ft. deep. - Tough And Durable - Durable cast iron volute with dedicated priming port for volute filling. Jet assembly is required and sold separately. - Customizable Settings - Dual voltage (115V/230V) high efficiency square flange motor, with the default factory setting at 115V. Pressure switch is pre-set at 30-50 PSI for automatic operation. - Additional Features - 1” NPT discharge with 1-1/4” NPT suction and 1” drive. - Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085SVQT1V | | Best Sellers Rank | #189,150 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Well Pumps | | Brand Name | Wayne | | Color | Black | | Customer Reviews | 4.1 4.1 out of 5 stars (40) | | Flow Rate | 588 gpm | | Horsepower | 1 hp | | Included Components | CWS100 1 HP Convertible Jet Well Pump | | Item Dimensions L x W x H | 24"L x 12.5"W x 8.75"H | | Item Type Name | CWS100 1 HP Convertible Jet Well Pump | | Item Weight | 37.5 pounds | | Manufacturer | Wayne | | Manufacturer Part Number | 56956-WYN2 | | Manufacturer Warranty Description | 3 Year Manufacturer Warranty | | Material Type | Cast Iron | | Maximum Lifting Height | 90 feet | | Model Number | CWS100 | | Number of Items | 1 | | Power Source | Corded Electric | | Product Style | 1 HP Upgraded | | Specific Uses For Product | well water pumping | | UPC | 040066218827 | | Unit Count | 1 Count | | Voltage | 115 volts | ## Product Details - **Brand:** Wayne - **Color:** Black - **Item Weight:** 37.5 pounds - **Material:** Cast Iron - **Maximum Flow Rate:** 588 gpm - **Maximum Lifting Height:** 90 feet - **Power Source:** Corded Electric - **Product Dimensions:** 24"L x 12.5"W x 8.75"H - **Style:** 1 HP Upgraded - **Voltage:** 115 volts ## Images ![WAYNE CWS100-1 HP Cast Iron Convertible Jet Well Pump - Up to 588 Gallons Per Hour - Heavy Duty Jet Well Pump - Image 1](https://m.media-amazon.com/images/I/81ODNdhgVyL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I put 1" pvc to find the water table . I found the water bearing sand at 28 ft I was planning on driving a well point and 1 1/4 pipe. What now ?** A: You'll need to purchase a pressure tank that has a platform on top to bolt the pump onto. I used a hard plastic, black-colored pipe to connect both the pump and the tank, using worm screw hose clamps. In total, you'll need ten fittings to put it all together. Make sure you use Teflon tape (about 3 wraps) on each fitting before you tread them on the pump. Once you have all the fittings connected, connect the electrical wires to either a 110 volts outlet or 220 volt outlet (their is a small switch on the motor for either 110v or 220v) with all power turned off while you're working on the connections. Unscrew the small bolt from the top of the pump. Pour water into the pump housing until the housing is filled. Screw the small bolt back in and turn on the power. It may take a few attempts to "prime the pump" before the water starts flowing into your water pipes. If you're not familiar with working with electrical or plumbing fittings, ask a friend who does know or hire a plumber for the job. As an amateur, it took me about 9 hours to replace my old 3/4 hp pump with this new 1 hp pump. Much better water pressure now. Good luck, my friend. **Q: Can I cap the jet port and run the pump without the jet?** A: Thank you for contacting us with your question. If the bottom 1" drive line is plugged you will get water but no pressure once it is properly primed. It will also take a long time to prime depending on the depth of the well. We do not recommend the unit to be used this way and we cannot warranty it if fails being used this way. Thank you again, Tina **Q: Does this pump come with a deep well injector kit?** A: Thank you for contacting us with your question. Our convertible pumps do not come with the jet assembly. This would be a separate purchase. To decide which one you need you will need to know the diameter of you well housing and how far you need to go until you reach water. Thank you again, **Q: what is the injector and do I need one for a deep well?** A: You didn't mention the depth, but for deep wells you usually need 2 lines to a foot valve with injector matched to pump and depth of water ## Frequently Bought Together - WAYNE CWS100 - 1 HP Cast Iron Convertible Jet Well Pump - Up to 588 Gallons Per Hour - Heavy Duty Jet Well Pump, Black - Wayne 56316-WYN1 Shallow Well Jet Assembly - Parts2O TC2505LF 1-1/4-Inch Check Valve --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/240590289-wayne-cws100-1-hp-cast-iron-convertible-jet-well-pump](https://www.desertcart.sg/products/240590289-wayne-cws100-1-hp-cast-iron-convertible-jet-well-pump) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-25*