Carver Water Technology — Supplier
About Carver Water Technology - Water Filters, Water Treatment Plants Supplier in United States
The United States supplier Carver Water Technology lists 15 active products across multiple industrial categories. Its catalogue spans water treatment equipment, electric motors, industrial pumps, filters, packaging containers, flanges, and electrical panels. The primary focus is on water filtration and treatment systems, including vertical pressure filters, ultrafiltration pilots, reverse osmosis pilots, and dissolved air flotation clarifiers. Additional entries cover heavy‑duty steel drums, high‑horsepower Marathon motors, and a range of industrial valves and gauges. The supplier also offers super duplex stainless steel flanges classified under HS code 7307.21.
Products such as the 55‑gallon empty steel drums, 200 HP Marathon motors, and FRP vertical pressure filters are listed without specific HS codes. Water treatment items include a Submerged UF Pilot System, a Pressurized Ultrafiltration System, a Reverse Osmosis Pilot System, and a Dissolved Air Flotation (DAF) Clarifier. Pump offerings reference Flowserve and Ampco brands, while valve and gauge listings are generic. Electrical components comprise explosion‑proof PLC panels and other switch boards. Each item aligns with the broader categories of water treatment plants, industrial pumps, and related infrastructure.
Product Range and Specialties of Carver Water Technology
The catalogue includes FRP vertical pressure filters rated at 100 psi, ultrafiltration and reverse osmosis pilot modules, and a DAF clarifier for solid‑liquid separation. In the water treatment market, pressure filters are typically supplied in grades such as ISO 9001‑certified FRP with chemical resistance to acids and bases. Ultrafiltration membranes commonly meet NF EN 14619 specifications, while reverse osmosis units often adhere to ASTM D1518 for permeate quality and NSF/ANSI 61 for potable water contact. Super duplex stainless steel flanges (UNS S32750) fall under the ASTM A240 and ASME B16.5 standards for pressure‑class 150 - 2500 psi. Industrial pumps listed under Flowserve and Ampco are generally sized according to API 610 and ISO 2858, with materials ranging from carbon steel to stainless alloys. Electric motors such as the 200 HP Marathon units are commonly rated to IEC 60034‑1 efficiency classes and may carry NEMA MG ratings for hazardous environments. Packaging items include 55 gallon steel drums, which are typically shipped in ISO‑compatible containers and meet US DOT 49CFR regulations for hazardous and non‑hazardous goods.
Trade and Export Information - Carver Water Technology
United States exporters of water treatment equipment frequently ship to the Middle East, Southeast Asia, and African markets where municipal and industrial water reuse projects are expanding. HS chapters relevant to Carver’s range include 8421 for filtration units, 8424 for pumps, 7307 for stainless steel flanges, and 7308 for other metal containers such as steel drums. Buyers in the EU often require CE marking and compliance with the Water Framework Directive, while North American importers reference NSF/ANSI 61 and UL certifications for potable water applications. Typical export logistics involve FOB or CIF terms, with products packed on pallets for 20‑ft containers or in bulk for larger pump assemblies. Documentation commonly includes a commercial invoice, packing list, Certificate of Origin, and material test reports. For steel flanges and pressure equipment, a Mill Test Report (MTR) and compliance with ASME Section VIII may be requested by the importer.
Sourcing from Carver Water Technology - Buyer Guidance
When sourcing water treatment modules from Carver Water Technology, buyers should request material certificates for FRP filters, membrane performance data for ultrafiltration and reverse osmosis units, and DAF clarifier design specifications such as inlet flow rate and air‑solids ratio. Verification of motor and pump ratings against IEC 60034 and API 610 standards helps confirm suitability for the intended process pressure and temperature. Potential purchasers should also ask for Mill Test Reports for the super duplex flanges and confirm that the steel drums meet DOT 49CFR packaging standards. Sample units or factory‑tested prototypes are advisable before committing to full production runs, and buyers should clarify MOQ, lead time (typically 4 - 8 weeks for custom assemblies), and preferred Incoterm.
Frequently Asked Questions About Carver Water Technology
What water filtration products does Carver Water Technology offer?
The supplier lists FRP vertical pressure filters rated at 100 psi, a Submerged UF Pilot System, a Pressurized Ultrafiltration System, a Reverse Osmosis Pilot System, and a Dissolved Air Flotation (DAF) Clarifier. All of these products are classified under the water treatment plant category and are intended for municipal or industrial water reuse applications.
Are the super duplex flanges certified to any standard?
The flanges are made from UNS S32750 stainless steel and are typically required to meet ASTM A240 material specifications and ASME B16.5 pressure‑class ratings. Buyers should request a Mill Test Report to verify material composition and pressure rating.
Which HS codes apply to the listed products?
Relevant HS codes include 7307.21 for the super duplex flanges, 8421 for water filtration units, 8424 for industrial pumps, and 7308 for steel drums. These codes correspond to the product categories listed in the catalogue.
What certifications should a buyer request for the water treatment equipment?
Buyers commonly request NSF/ANSI 61 certification for potable‑water contact, ISO 9001 quality‑system certification, and where applicable UL or IEC compliance for electrical components. Providing these certificates helps ensure regulatory acceptance in target markets.
What are typical packaging and shipping formats for the drums and equipment?
Empty 55 gallon steel drums are shipped in accordance with US DOT 49CFR packaging regulations, typically palletized for 20‑ft container loads. Larger pump and filtration assemblies are crated and loaded into 40‑ft containers under FOB or CIF Incoterms.
What is the usual lead time and minimum order quantity?
Lead times for custom‑built filtration or pump systems usually range from four to eight weeks after order confirmation. Minimum order quantities vary by product, with drums available in single units and larger equipment generally requiring at least one complete system.
How can a buyer obtain technical data or samples?
Prospective buyers should request material test reports, performance curves, and, where feasible, a pilot‑scale sample of the filtration or pump unit. Supplying these documents and samples enables verification of specifications before full order placement.














































