Fischer-Robertson, Inc.
Nowata Process Filter Vessels
Single & Multi Cartridge Filter Vessels
Single & Multi-Round Bag Filter Vessels


Cartridge Filter Vessels

Clamp Band Single Cartridge Filter Vessel
"1NB" Series

The Nowata ProGuard Filtration "1NB" Series Quick Change, High Pressure, Single Cartridge Filter Housings are available in 1, 2, or 3 size cartridge models, with a single cartridge being 10" in length. These low cost, high quality filters are designed for industrial and commercial service and are ideal for many high pressure (working pressure to 750 PSI) glycol, amine, water, industrial chemical and corrosive applications. The head mounts directly in the flow line and the filter may be mounted in any position. Fluid enters one side of the head, marked "IN", and is channeled to the area around the cartridges. The fluid or gas passes through the cartridges into the center and out the other side of the head, marked "OUT". The body is sealed to the head by a V-clamp. The V-clamp closure eliminates the need for wrenches or tools. As the V-clamp is tightened, the body and cartridge are firmly sealed against the head and o-ring. When changing the cartridge, the pressure is released before the head is removed, by loosening the V-clamp closure. Each model has, as standard, a 1/4" internal pipe thread drain in the bottom of the body.

Single Cartridge Bolted Filter Housing
"1S" Series

The "1S" series filters are available in 1, 2 or 3 cartridge models. The filters are used by the petroleum production industry in secondary recovery water floods. The filter is normally placed at each individual input well just ahead of the meter. The filters are ideal for many high pressure, low volume glycol applications. The "1S" series is also suited for other applications requiring low cost, durable, easily operated filters. The head mounts directly in the flow line. The filter may be mounted in any position. The body is connected to the head by a two bolt grooved coupling and sealed with a double lip gasket. Fluid enters one side of the head and is channeled to the area around the cartridges. The fluid or gas passes through the depth type cartridge into the center tube and out the side of the head. The direction of flow, from dirty inlet to clean outlet, is indicated by an arrow cast in the filter head. The "1S" series comes in three basic models for various flow rates. All models are available with epoxy lined bodies for added corrosion resistance. Each model is equipped with a 1/4" internal pipe thread drain in the bottom of the body.

Multi Round Cartridge Filter Vessel
"A" Series

The time-tested "A" Series filters provide operators with highly efficient filtration, matched to their specific operating requirements. Flow rates, operating pressures and temperatures, and the fluid being filtered are all taken into consideration when selecting the right "A" Series filter for the job.
Our bolted closure system assures a positive seal during operation. The closure system utilizes a minimum number of bolts, which swing down out of the way, but do not get misplaced during cartridge replacement. As a result, cartridge replacement is faster, safer, and more efficient than filters with flanged closures and a large number of removable bolts. "A" Series filters offer a wide range of options for various working pressures, flow rates, number of cartridges, mounting hardware, connections location, ASME Code construction and more. These choices allow you to create a filtration system that is matched to your exact operating conditions. As an additional option, when corrosive fluids are present, these filter housings can be made with Stainless Steel on all wetted surfaces. In this configuration, the unit designation becomes the "U" Series. The "U" Series is dimensionally identical to the "A" Series.

High Flow Filter Vessel

"N" Series High Flow
Multi-Cartridge Filter Vessels

Designed for long life, these economical, low pressure filter vessels are ideal for all types of general applications at high flow rates. Nowata Filtration provides short lead times, superior quality, attentive customer service and very competitive prices.

*7 Vessel size options from 22 to 230 Round Cartridge Models
*150 psi Working Pressure
*All Units Available with ASME Code Stamp
*Swing Bolt Closure
*Cup and Spring Cartridge Seals
*O-Ring Closure Seal
*Aqueous Flow Rates to 4600 GPM
*Carbon Steel or Stainless Steel Construction
*Custom Sizes and Pressure Models Available

 

Tee Bolt SIngle Cartridge Filter Vessel
"1NT" Series

The Nowata ProGuard Filtration "1NT" Series Quick Change Single Cartridge Filter Vessels are available in 1, 2, or 3 size cartridge models. The head mounts directly in the flow line. The filter may be mounted in any position. Fluid enters one side of the head, marked "IN", and is channeled to the area around the cartridges. The fluid or gas passes through the cartridges into the center and out the other side of the head, marked "OUT". The body is sealed to the head by a fixed rigid center rod and T-handle closure nut. As the T-handle is tightened, the body and cartridge are firmly sealed against the head and o-ring. The T-handle closure eliminates the need for wrenches or tools. When changing the cartridge, the pressure is released before the head is removed, by loosening the T-handle closure. Each model has, as standard, a 1/4" internal pipe thread drain in the bottom of the body.

High Pressure Filter Housing
"1SY" "1UY" "1HY"

The "1SY" , "1UY" and "1HY" Series filters are available with 1, 2 or 3 disposable cartridges mounted on a rigid cartridge support post with a threaded end seal. Standard cartridge size is 2-1/2" outside diameter x 1" inside diameter x either 9-3/4" or 10" length. On the 2 and 3 cartridge models the 9-3/4" or 10" length cartridges stack on the support post. A single cartridge 19-1/2" or 20" long can be utilized on the 2C model. Likewise, a single 29-1/4" or 30" length cartridge can be installed in the 3C models or 3 single lengths can be used.   The filter head has in-line 1" internal pipe thread, FNPT, connections. The tubular body is flange mounted to the head. The body of the filter is connected to the head by four heat treated carbon steel bolts and sealed with an o-ring. Each model has a 1/4" internal pipe thread, FNPT, drain in the bottom of the body. The 3000 psi models have lifting handles located on the body for ease of removal. The head mounts directly in the flow line. The filter may be mounted in any position. Fluid enters one side of the head and is channeled to the area around the cartridges. The fluid or gas passes through the cartridge media where particles of contaminant are removed and trapped. The clean fluid or gas flows into the rigid cartridge support post and out the opposite side of the head from the inlet.

High Flow Multi Round Cartridge Filter Vesel
"B" Series

Unique features and quality construction make these long-lasting filters ideal for high flow rate applications requiring quick and easy cartridge replacement. The "B" Series' bolted closure offers a positive seal while utilizing a minimum number of bolts. During closure removal, the bolts remain attached to the vessel. As a result, cartridge replacement is much faster than replacement using vessels with flanged closures and a large number of removable bolts. Nowata's standard unique rigid cartridge support assures that each cartridge is sealed in place before the closure is reinstalled. Also offered are units with optional conventional cup and spring cartridge seals. "B" Series filters come in five sizes each with a different number of cartridges. The standard pressure rating is 150 psi with 100, 200, 300 and higher psi units available by special order. The units handle flow rates from 500 to 2500 gpm of water depending on the number and micron rating of the cartridges used. Many unique features are available on the "B" Series filters to meet your specific needs. From epoxy-lined carbon steel with stainless steel trim to all stainless steel, Nowata has the right unit to fit your corrosion requirements. All "B" Series models are available with an ASME Code stamp.

Multi Round Cartridge Filter Vessel

"P" Series Hih Flow Multi-Cartridge Vessel  Designed for long life, the Nowata “P” Series multi-purpose, High Flow, 150 psi filter housings offer exceptional value. These filters accept a 6 inch outside diameter by 3.5 inch inside diameter cartridge and are ideally suited for use with the Nowata 644 “PC” Series Pleated Cellulose filter cartridge. Each housing is built with the same commitment to quality that has  made Nowata Filtration a leader in filtration systems for nearly half a century. All “P” Series filter vessels are designed to the ASME code standards for added quality assurance. The ASME code stamp is an optional feature.   The  “P” Series Pleated Cartridge Filter Housings are designed for use in many industrial applications including: Fuels, Hydraulic Oils, Lube Oils, Seal Oils, Oil & Water Filtration, Petroleum Refining Applications, Pulp & Paper Industry, and Power Generation, to name a few.

Single Cartridge Filter Vessel
"1L" Series

The Nowata Filtration "1L" Series filters are available in 1, 2, 3 and 4 cartridge models, with a single cartridge being 40" in length. The filters are ideal for many low pressure glycol and amine applications. The head mounts directly in the flow line. The filter may be mounted in any position. Fluid enters one side of the head, marked "IN", and is channeled to the area around the cartridges. The fluid or gas passes through the cartridges into the center and out the other side of the head, marked "OUT". The single piece body is sealed to the head by a fixed rigid center rod and T-handle closure nut. As the T-handle is tightened, the body and cartridge are firmly sealed against the head and gasket. The one piece body eliminates the dual gaskets required for competitive units. The T-handle, standard on the "1L" series, is an option on many other brands. Each model has, as standard, a plugged 1/8" internal pipe thread drain in the bottom of the body.

High Pressure Single Cartridge Filter Vessel
"1U" Series

The "1U" series filter housings are available in 1, 2 and 3 cartridge models. The filters are ideal for many high pressure, low volume applications. The "1U" series is suited for other applications requiring low cost, durable, easily operated, corrosion resistant filters. The filters are specifically used by the petroleum production industry in secondary recovery water flood applications requiring the corrosion resistance of 316 stainless steel. The filter is normally placed at each individual input well just ahead of the meter. The cast 316 stainless steel head mounts directly in the flow line. The filter may be mounted in any position. The body is connected to the head by a two bolt grooved coupling and sealed with a double lip gasket. Fluid enters one side of the head and is channeled to the area around the cartridges. The fluid or gas passes through the depth type cartridge into the center tube and out the side of the head. The direction of flow, from dirty inlet to clean outlet, is indicated by an arrow cast in the filter head. The "1U" series comes in three basic models for various flow rates. All models are available with corrosion resistant 316 stainless steel bodies or for less corrosive applications, epoxy lined carbon steel bodies. Each model is equipped with a 1/4" internal pipe thread drain in the bottom of the body.

STANDARD CONSTRUCTION FOR LIQUID AND GAS FILTRATION
"1U" SERIES - The 316 stainless steel cast head has in line 1" internal pipe thread inlet and outlet connections. The tubular body is made of 316 stainless steel. The head and body are connected by a high strength malleable iron, two bolt, grooved coupling with a Buna gasket. Internal fittings, center tube and retainer are made of 316 stainless steel so that all surfaces in contact with the fluid are stainless steel. The 1, 2 and 3 cartridge models are available for 2000 PSI working pressures at a maximum temperature of 250 F.
"1UP" SERIES - The "1UP" series has all of the same construction features as the "1U" series except that the tubular body is made of carbon steel and epoxy lined. The less expensive "1UP" series filter with epoxy lined carbon steel body should be used only when the corrosion rate of carbon steel will not greatly shorten the life of the housing. "1UP" models are normally used for salt water and mildly corrosive fluids.

Medium Flow Multi Round Cartridge Filter Housing

"N" Series Medium Flow
Multi-Cartridge Filters Vessels
Designed for long life, these economical, low pressure filters are ideal for all types of general industrial applications at medium flow rates. Nowata Filtration provides short lead times, superior quality, attentive customer service and very competitive prices.

*6 or 14 Cartridge Models
*150 psi Working Pressure
*All Units Available with ASME Code Stamp
*Swing Bolt Closure
*Cup and Spring Cartridge Seals
*O-Ring Closure Seal
*Aqueous Flow Rates to 336 GPM
*Carbon Steel or Stainless Steel Construction
*Custom Sizes and Higher Pressure Models Available

3M Multi Round Horizontal Filter Vessel
High Flow Series
Multi-Cartridge Horizontal Housings Designed for use with 3M™ Series 740 Cartridges

for additional information contact:
Fischer-Robertson, Inc.
3890 Symmes Rd
Hamilton, Ohio 45015
p: 513-860-3445  f: 513-860-4744
sales@fischer-robertson.com

Bag Filter Vessels

Over The Top Bag Filter
SINGLE W8T
(Over the Top) Bag Filter Housing

Standard Nowata top entry bag filter housings are ASME code. (Non-code vessels are also available.) All wetted parts are 316 Stainless Steel. Carbon Steel and other materials are also available. Standard filter vessels feature 150 PSI working pressure, Adjustable leg assembly and Standard #2 bag size (7" x 30"). These high quality industrial and commercial service filter vessels are designed to withstand years of field and plant operation.

Multi Round Bag Filter Housings
MULTI-ROUND Bag Filter Housing

The Nowata Multi-Round Bag Filter Housing comes standard with all wetted parts 316 Stainless Steel or Carbon Steel, with other materials available. 150 PSI working pressure, higher pressures available. Designed for use with heavy duty, high efficiency filter bags and standard thickness conventional bags. Outside diameter from 20" to 48" and higher, nominal flow rates from 200 to 5000 GPM and higher. Available with 3 to 23 baskets and up.

Duplex Bag Filter System
DUPLEX (Over the Top) Bag Filter Housing

These DuPlex filter housings are built as an optional design configuration and may be more economical to use than the standard MultiPlex configuration. Available with 2 or 4 housings. Although other construction materials are available, the standard material of construction is 316 Stainless Steel. The valves are butterfly wafer style with EPDM seals and 316 Stainless Steel disc & stem. Flanged ball valves also available. The design of the filter housings allow the use of standard and high efficiency bags and a wide variety of o-ring materials with no change in design.

Single Bag Filter Vessel
W4 Model Liquid Bag Filter Vessel

The Nowata W4 Model Liquid Filter Bag Vessel effectively removes dirt, pipe scale, and other contaminants from process liquids such as water, chemical and petroleum products. It can be used with the standard W4 size bag or the perforated bag basket support as a strainer. Standard options of Carbon Steel or 316 Stainless Steel, as well as FNPT or Flanged Inlet / Outlet are available or the unit can be customized to meet specific needs. Designed for pressures up to 500 PSI with flow rates to 50 GPM.

Multi Plex Bag Filter Vessels
MULTIPLEX (Over the Top) Bag Filter Housing

Available with 2, 3, or 4 "Plexed" housings. These Nowata Filtration vessels are available in valved or non-valved configurations. Isolation valves allow one vessel's media to be changed while the other is left on stream filtering. The modular design allows multi-directional flow inlet & outlet, as well as adding additional filtration if needed. The Nowata Top Entry MultiPlex Bag Housing will provide rugged and dependable service at a price that makes them the sure choice.

Size 8 Size 9 Bag Filter Vessels
W6 Model Liquid Bag Filter Vessel

The Nowata W6 Model Liquid Filter Bag Vessel offers 18 and 30 inch deep bags in Carbon Steel or 316 Stainless Steel.
This filter vessel handles flow rates to 100 GPM and up to 150 PSI working pressure. The W6 Model filter offers adjustable support legs, Stainless basket and Viton lid seal with differential, drain and vent ports. It can be used with the standard #8 or #9 size bags or the perforated bag basket support as a strainer. Options include mesh lined strainer baskets and ASME Code stamp.

Size 2 Bag Filter VesselsW88 Series Liquid Bag Fitler Vessel
The Nowata Filtration W8 Series Liquid Bag Filter Vessel effectively removes dirt, pipe scale, and other contaminants from process liquids such as water, chemical and petroleum products.  They can be used with the standard #1 or #2 Size Bags or the standard 1/8" perforated basket as a strainer. This Vessel was designed for pressures up to 150 PSI with flow rates to 220 GPM.

The housing comes standard in Carbon Steel or 316 Stainless Steel construction and FNPT or Flanged inlet and outlet. Nowata's quality and commitment to customer service make the Nowata Bag Housings the clear choice.

Fischer-Robertson, Inc., has the application skills, experience, and total process filtration vision to incorporate these superior filtration products into an existing environment incorporating installed pumps, vessels, controls, etc., as well as the technical abilities to discuss your pump and control methods to ensure you optimize your filter expense which influences your production yield and costing values. Obviously, not all filtration suppliers are created equal, should you have an inquiry we would appreciate the opportunity to demonstrate the service you should expect from a professional filtration team.

Process Filtration Index
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sales@fischer-robertson.com
Fischer-Robertson, Inc.   3890 Symmes Road     Hamilton, Ohio 45015
p: 513-860-3445     f: 513-860-4744

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