Westfall
Manufacturing Company
Bristol, Rhode Island, 02809-0007 •
USA
Quality - Safety - Service - Price - Vision
2800
Static Mixer Brochure
(The above link is a pdf file
which will open in a new browser)
Model 2800 Wafer Type
Static Mixer
| Model 2800 Patent No. 5,839,828 |
- Description:
The Westfall
Static Mixer is a full pipe motionless static mixer in which fluids
are injected and rapidly mixed by a combination of alternate vortex
shedding and intense shear zone turbulence.
- Applications:
Typical applications for the Westfall Static Mixers are:
|
 |
- Water treatment
- Chemical blending
- Dissolving gases
- Polymer blending
- Flocculent blending
- Ph control
- Potable water
- Waste water
- Chlorination
- De-Chlorination
|
Click here
to see New Mixer Tech
Click
here to read a New Mixer Article
Click
here for Laser Doppler Test Report
| REPEAT
CUSTOMER LIST |
|
Anheuser-Busch
Air Liquide
Bechtel
Bird Machine
Bridger Scientific
Chinet Company
City of Punta
Gorda
|
Cusac Construction
F.B. Leopold
Co.
Fluid Metering
Co.
Groeniger &
Co.
Harn R/O
Hungerford
& Terry
Johns Manville
|
Kaylon Assoc.
Kinetico
Mauldin Dorfmeier
MPI Mechanical
National Gypsum
Shintech Inc.
Waterlink Technologies
|
| Anderson
Water Systems Ltd. |
New! New!
New Mixer Orifice Diameters
ADVANTAGES:
- Excellent
Mixing
- Low
Cost
- Short
Laying Length
- Integral
Injection Fittings
- Easy
Installation
- Long
Service Life
- No
Maintenance Required
- No
Moving Parts
- Available
in any Material:
PVC, FRP, 316 St.Stl., Titanium,
et
|
MODEL
2800 - Typical Installation View
|
Potassium Permanganate Injection into water without static mixer. |
Potassium Permanganate Injection into water with static mixer. |
|
|
2.5" Model 2800 Static
Mixer
- ALLOY-20
MOUNTING RING
- .7 BETA ALLOY-20
MIXING PLATE
- (2) 1/2" KYNAR
QUILLS WITH BUILT IN CHECK VALVES
- (2) 1/8" TEFLON
GASKETS BONDED TO RING
APPLICATION: NITRIC ACID
INTO FISH PROTEIN SOLUTION.
MANUFACTURED FOR A CUSTOMER IN NORWAY
|
|
|
3" model 2800 CPVC
schedule 80 Mixer
- CPVC mounting
Ring
- CPVC .7 Beta Mixer
Plate
- (2) 1/2" CPVC
Nipple
- (2) 1/8" EPDM
Gaskets
Injecting: 15% Sodium Chlorite
into Wastewater
|
|
(2)
8" Model 2800 Titanium Static Mixers |
- Titanium
Mounting Ring
- Titanium
Plate
- 1"
Titanium Nozzle
- Teflon Gaskets
Injecting: Additives into Sodium
Hypochiorite
Temperature: 100 F
|
|
10"
Model 2800 PVC Static Mixer |
- PVC
Ring
- PVC
.8 Beta PVC Mixing Plate
- (1) 3/4"
PVC Nipple
- (2) 1/8" EDPM Gaskets
- Injecting: Chlorine Solution
|
(4)
8" Wafer-type 304 SS static mixers |
- Injecting:
Ethylene into Benzene
- Pressure
400 PSI
- Temperature
255 C
Westfall Manufacturing
has extablished and maintains a quality management system based on the
international standards ISO-9001-1994.
Certificate of compliance
test report type 2.2 of ISO 10474
Material Test Certificate to 3.1.B of ISO 10474
Witness Material Test Certificate 3.1.C of ISO 10474
High pressure Vessel designed per ASME Boiler & Pressure vessels Code.
Welding per ASME QW201.1
Certificates of 3rd
party witnessing of testing can be made available upon request for:
- Hydrostatic testing
- Welding
- Radiographic
- Dye penetrant
- Analysis of the
secondary processes
|
|
6" Wafer-type static mixer
Port Chalmers W.T.P.
Dunedin New Zealand
Injecting: Aluminum Sulfate
|
6" - Town of South Hill
WWTP South Hill VA
3" Westfall Model 2800 Wafer-Type
static mixer application: 0.75% Polymer/water solution and 2% aerobically digested sludge |
4 port static mixer
| Line Size |
Flow |
Chemical Feed |
Feed Rate |
| 6" |
700 gpm |
Alum |
11 gph |
| |
|
Potassium
Permanganate |
0.3 gph |
| |
|
Polymer |
1.6 gph |
| |
|
Soda Ash |
13 gph |
| This static mixer was installed in a pump well which had a turbine pump, 6"
swing/lever check valve, a few inches of straight pipe and a 90 degree ell. |
|
20" Westfall
Static Mixer
20" Model
2800 Wesfall mixer
| Flow
Rate: |
8000 GPM Water |
| Injected
Fluid: |
Ferric Chloride |
| Service: |
150 lbs. |
| Headloss: |
3 PSI |
| Ring
Material: |
Teflon Coated 316 SS |
| Plate
Material: |
Teflon Coated 316 SS |
| Gaskets: |
1/8" Teflon Gaskets |
| Corp-Stop: |
3/4" Corp-Stop w/
PVC Quill |
|
24" Model 2800
Static Mixer
| Injected
Chemicals: |
Alum, Mixed Oxidants, Lime,
and Activated Carbon |
| Service: |
150 lbs. |
| Ring
Material: |
Teflon Coated 316 SS |
| Plate
Material: |
Teflon Coated 316 SS |
| Gaskets: |
1/8" EPDM |
| Corp-Stop: |
(2) 1", (1) 1.25"
(1) 1.50" |
36" Model 2800 static Mixer
| lnjected
Chemicals: |
- Caustic Soda
- Hydroflusilic Acid
- Sodium Hypochlorite
- Aqua Ammonia
|
| Service: |
150# |
| Ring
Material: |
316 SS |
| Plate
Material: |
316 SS |
| Gaskets: |
1/ 8" EPDM |
| Corp-Stop: |
3/ 4" with Hastelloy quills |
 |
|
60"
Westfall Model 2800 Static Mixer:
- 60" .8 Beta
316 stainless steel mixer
- Five
3/4" Corp-stops will be used for injection of the following chemicals:
- 12.5% Sodium Hypochlorite
- 24% Hydroflurosilicic Acid
- 29% Aqua Amonia
- 50% Caustic NaOH
- Zinc Orthophosphate
|
"Preceding
60" mixer after installation.
Click
on link for an article about this application.
 |
|
60"
Westfall Model 2800 Static Mixer:
- 60" .8 Beta
mixer
- Salt
water influent mixer for an RO plant
- Material: Zeron 100
|
|
1600 MM Model 2800 Static
Mixers:
- 316 SS Construction, (2) 1/8"
Blue Guard 3000 Gaskets
- Supplied with 3/4" Brass
Corp-stops with Hastelloy Solution Tube
- Injecting: Sodium Hydroxide and
Chlorine
- Project Location: Saudi Arabia
|
Model 2850 Inline
Type Static Mixer
Patent No. D466,595
Small Diameter 316 Stainless Steel
Inline Mixers
Model
2850 Inline Type Static Mixer
Patent No. D466,595
| 1"
Inline Static Mixer |
|
Housing:
|
CPVC |
|
Mixing
Plate:
|
316 Stainless Steel |
|
Injection
Port:
|
CPVC |
 |
| 2"
Inline Static Mixer |
|
Housing:
|
PVC schedule
80 |
|
Mixing
Plate:
|
316 Stainless
Steel |
|
Injection
Port:
|
1"x4"
schedule 80 316 Stainless Steel |
| Ends: |
Polypropylene
Cam & Groove Couplings |
|
 |
| 2.5"
Model 2850 Inline Static Mixer |
|
Housing:
|
Schedule
80
316 Stainless Steel |
|
Mixing
Plate:
|
316 Stainless
Steel |
|
Injection
Port:
|
3/4"
316 Stainless Steel |
| Ends: |
2.5"
lb. 316 Stainless Steel Flanges |
|
 |
| 4"
x 12" Model 2850 Static Mixer |
|
Housing:
|
Schedule 80 316 SS
Pipe with 150# 316 SS slip on flanges |
|
Mixing
Plate:
|
.8 Beta 316 SS |
|
Injection
Port:
|
1/2" Schedule
80 316 SS nipple |
| Application: |
Mixing Aluminum Sulfate
with water |
|
 |
| 4"
INLINE STATIC MIXER |
|
Housing:
|
Schedule 80
PVC |
|
Mixing
Plate:
|
316 Stainless
Steel |
|
Injection
Fitting:
|
Two PVC
One Kynar |
|
 |
| 6" INLINE STATIC MIXER |
|
Housing:
|
Schedule 80 PVC |
|
Mixing
Plate:
|
316 Stainless Steel |
|
Injection
Fitting:
|
Kynar |
|
|
6"
Inline Mixer with Tri Clover Flanged Ends
All 316 Stainless Steel
|
|
8"
Inline Static Mixer
All PVC
|
|
10"
Inline Static Mixer
All 304 SS
|
| 12"
Inline Static Mixers |
|
Housing:
|
Schedule 80 PVC |
|
Mixing
Plate:
|
316 Stainless Steel |
|
Injection
Port:
|
PVC |
| Flanges: |
Aluminum Van Stone Type |
 |
| 16" Model 2850 Static Mixer |
|
Housing:
|
PVC Schedule 80 Construction |
|
Mixing
Plate:
|
.8 Beta PVC Mixer Plate |
|
Injection
Port:
|
(3) 1" PVC Schedule 80 Nozzles,
(1) 2" PVC Schedule 80 Nozzle
150# C.I. Flanged Ends. |
| Injected Chemicals: |
Calcium Chloride, Ammonium Sulfate, Chlorine, and Caustic Soda. |
|
|
Specifications:
The static mixer shall be of a compact ring body design for mounting between
two standard pipe flanges. The ring body shall be a minimum thickness of 0.875 inches and shall be fabricated from_________________.
Ring type neoprene gaskets shall be furnished and adhered to both sides of the mixer body. The mixer plate shall be computer designed to provide
a geometric shape which will create the mixing vortices to effectively mix the injected fluid(s)with the main process fluid. The average variation
in the process stream from the injection fluid shall be within + 1% of the mean 10 pipe diameters downstream from the mixer. The mixing
plate shall be no less than 0.125 inches thick and shall be type 316 stainless steel. The mixer plate shall be mounted in a machined cavity
on the upstream side of the ring body. The body shall include one or more 316 stainless steel injection fittings. The mixer body and plate materials
shall be suitable for handling_______ as the process fluid at the rate of_______ GPM and ________PSI. Injected fluids are___________, _____________.
The injection mixer shall be Westfall's Model 2800.
Available Sizes:
Mixers can
be furnished to fit all line sizes 1" thru 72." The standard
ring body is 0.875" thick plus two .125" gaskets. Special
thickness' will be made to accommodate oversized fluid injection fittings
or other requirements. Contact the factory for details.
|
NUWC LASER DOPPLER
VELOCIMETRY APPARATUS
USED FOR ANALYSIS OF MIXER HYDRODYNAMICS
Mixer test section, traverse system, and LDV system
Westfall Mixer in the flow-loop.
NUWC laser system in operation
Alternate view of the mixer
test setup
E-mail: info@westfallmfg.net
Toll Free: 1(888) Water-47
1(888) 928-3747
Phone: (401)253-3799
Fax: (401)253-6530
