Products and Equipment from Energy Recovery Inc on Environmental Expert

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Energy Recovery Inc

1717 Doolittle Drive
San Leandro , CA 94577 USA

PRODUCTS

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13 Products found

PX™300 Clean, Energy Recovery Solution

With its new Quadribaric™ Technology, ERI introduces the next generation of PX™ energy recovery devices and sets a new industry standard with enhancements in performance and energy savings. At the core of the PX–300 is a patented Quadribaric™ Technology that revolutionizes the way the rotary PX devices perform, allowing them to do double the work with even greater efficiency. The breakthrough PX–300 energy recovery device, with only one moving part, a side-port design and higher capacity delivers: • Higher Efficiency • Less Mixing • Quieter Operations • Greater Reliability ERI’s PX devices are pulsation-free, virtually maintenance-free and easy to run. They require no customization and save the most energy. With minimal footprint and a highly scalable design for projects large and small, PX technology is ideal for new plants or for retrofits of existing plants.

The PX 300 - Clean, Energy Recovery Solution

65-Series PXs

The 65-Series product line, introduced in 2002, is designed to handle brine flow rates of 140 gpm to 220 gpm (32 - 50 m³/hr) per PX® unit. 65 series units are suited for SWRO trains with permeate production capacities of greater than 25,100 m³/day. PXs can be manifolded together to achieve capacity ranges in multiples of single-device capacities. Each 65 product can handle the brine flow of a 1,000 m³/day SWRO plant at 45% recovery. The PX-220 Pressure Exchanger, our flagship product, is and the PX-180 are included in the 65-Series PX product line.

PX-260 PX - Pressure Exchanger Energy Recovery Device

The PX-260 is ERI’s most recent addition to the PX technology family of products. This next generation energy recovery device focusing on the SWRO market has been enhanced to provide higher flows, efficiencies and overall performance. The PX-260 device handles brine flow rates of 50–59 m3/hr (220 to 260 gpm), corresponding to permeate flow rates of 41 to 48 m3/day when operating at 45% recovery. Similar to all other ERI units, PX-260...

PX-220/PX-180 PX Pressure Exchanger® Energy Recovery Devices

The PX-220 | PX-180 is ERI®’s flagship energy recovery device from the 65-Series product family. Designed and introduced for the SWRO market in 2002, each PX® unit handles brine flow rates of 32 - 50 m3/hr (140 to 220 gpm), corresponding to permeate flow rates of 630 to 1,000 m3/day when operating at 45% recovery. PX devices may be manifolded together to achieve capacity ranges in multiples of single device capacity.

4S-Series PX®s

The 4S Series product line is ideal for small-medium size SWRO applications. The single rotor units are designed to handle brine flows from 5.7-20.4 m³/hr (25-90 gpm), and primarily designed for plants with permeate product from 200-400 m³/day operating at 45% recovery. Often, these units are used in parallel to service larger systems. The 4S-Series Pressure Exchanger® devices were introduced to the market in 2003 as a replacement for the 4-inch-Series devices. The 4S-Series incorporates design improvements that increase the capacity and improve the durability. All the PX® models have a single rotor with the exception of the dual-rotor PX-140S. The 4-inch Pressure Exchanger® product line is no longer being produced, however we are maintaining an inventory of parts to support existing installations.

PX-140S PX Pressure Exchanger® Energy Recovery Device

The PX-140S Pressure Exchanger is part of ERI®’s 4S-Series dual energy recovery device product line. 4S Series PX® devices are ideal for small to medium-size SWRO applications. The PX-140S is a dual rotor unit designed to handle brine flows from 20 to 32 m3/hr (90 to 140 gpm), corresponding to permeate flows of 400 to 650 m3/day when operating at 45% recovery. These units are typically used in parallel to service larger systems. The 4S-Series...

PX-90S / PX-70S / PX-45S PX Pressure Exchanger® Energy Recovery Devices

The PX-90S | PX-70S | PX-45S Pressure Exchangers are part of the ERI® 4S series energy recovery device product line. 4S Series PX® devices are ideal for small to medium-size SWRO applications. These single-rotor units are designed to handle brine flows from 6 to 20 m3/hr (25 to 90 gpm), corresponding to permeate flows of 115 to 400 m3/day when operating at 45% recovery. These units are typically used in parallel to service larger systems.

PX-30S PX Pressure Exchanger Energy Recovery Device

The PX-30S Pressure Exchanger device is part of ERI®’s 4S series energy recovery device product line. The PX-30S device is ideal for small SWRO applications and pilot plants. These single-rotor units are designed to handle brine flows from 4.5 to 6.8 m3/hr (20 to 30 gpm), corresponding to permeate flows of 8.4 to 12.7 m3/day when operating at 45% recovery. Similar to other PX technology product lines, the PX-30S device has built-in redundancy with...

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Booster Pumps

SWRO units using PX® technology employ a high-pressure circulation loop. ERI's PX® Booster is intended for use in this loop, making up the small pressure losses that occur across the membranes, the PX® and associated piping. PX® booster pumps are for plants with permeate production rates ranging from approximately 25 to 350 gpm or 140 to 1,900 m³/day. Booster pumps for larger plants are made by a number of manufacturers. Each series of booster pumps has two models to cover the pressure range and flow requirements of that series.

HP-2400 / HP-1250 / HP-8500 PX Booster Pumps

The ERI PX™ Booster Pump is designed to be used in SWRO systems in conjunction with ERI’s PX energy recovery devices. The PX Booster Pump is a horizontal multistage centrifugal pump driven by a Totally Enclosed Fan Cooled (TEFC) motor. The PX Booster Pump boosts the pressure in the high pressure portion of a SWRO system to make up the small pressure losses that occur through the SWRO membranes, the PX units and the associated piping. The PX Booster Pump...

Brackish Water

ERI produces energy recovery devices for low pressure brackish water and tap water RO systems with operating pressures of up to 400 psi. These devices saves up to 35% in energy expenses, reduce your cost of operations and update your plant to be environmentally beneficial.

PX-120B - Reverse Osmosis Energy Recovery Device

The Most Cost Effective Decision You Can Make. Finally, there is an energy recovery system efficient enough for lowpressure brackish water and tap water RO systems with operating pressures of up to 400 psi. ERI’s PX-B technology is the most efficient reverse osmosis energy recovery device available. Using the principle of positive displacement to transfer energy from the reject stream directly to the feed stream, the PX-120B has a real net...

Spare Parts Kits & Tool Kits

While the ERI PX Pressure Exchanger® energy recovery device needs no scheduled periodic maintenance, should a unit be disassembled, we recommend ERI genuine parts and accessories.

Turbos

LPT / Low Pressure Turbo

The Low Pressure TurboCharger (LPT) energy recovery device provides substantial savings in low-pressure applications such as multi-stage brackish reverse osmosis (RO) water treatment. Using brine energy to boost the full feed-stream to the RO process, the LPT device reduces the required boost to the high-pressure pump—thereby minimizing energy consumption. Designed to outperform for site-specific conditions, the LPT handles flows from 30 to 4,000...

HALO Turbocharger - Economical Energy Recovery for High-Pressure Systems

The HALO TurboCharger is a high-performance, low cost energy recovery solution that reduces energy consumption in desalination plants. It is ideal for small- to-medium, skid-mounted seawater reverse osmosis (RO) systems. The HALO device reduces high-pressure pumping with simplicity and reliability. Easy to install, the HALO is a turn-key solution that requires minimal time, operator training and plant design. The HALO can be installed in any direction...

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Pumps

High Pressure Pump / High-Efficiency Reverse Osmosis Pump

The HIGH PRESSURE Pump is the flagship pump in the Energy Recovery Inc (ERI) product line. With exceptional performance and quality manufacturing, this high pressure pump is uniquely designed for desalination applications. The HIGH PRESSURE Pump complements saltwater isobaric and centrifugal energy recovery devices, especially the PXTM technology. When combined, these products offer the highest efficiency packaged solution with minimal power consumption.

AVS PUMP / High-Pressure Pump for Desalination Systems

The Advanced Variable Speed (AVS) Pump is a single-stage, high-pressure pump that is ideal for medium-to large-scale seawater and brackish water reverse osmosis (RO) systems. It is designed to complement the AT Hydraulic TurboCharger energy recovery device for maximum efficiency and hydraulic flexibility. The AVS Pump is a very efficient end-suction pump, designed for durability and reliability in high-pressure RO applications. Our innovative Volute...

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ERI - PX-Q300 - Pressure Exchanger ERD

The Best Economic Solution in Energy Recovery. Ever. The PX-Q300 device is the most advanced product in ERI's PXTM technology family of products. Built with the same premium features as previous models, the PX-Q300 device offers improved guaranteed high efficiencies at 97.2% - with quieter operations at below 81 decibels. With the latest enhancements in the durability of PX device ceramic components, ERI devices are designed to last for more than 25...

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13 Products found