+39 0331 1693557
inti@intisrl.it
Download of all our available used machinery
Capacity 450 lbs / h at 40 psi up to 750 lbs / h at 55 psi
Distiller Stilmas Mascarini Water Super Still, Model: FA500HR
Capacity 500 liter/hr
Complete high efficiency plant with vacuum plant
Heat exchangers and condenser
Requires steam supply
Overall dimensions 1700mm wide x 2500mm long x 2500mm high
Net weight 2120 kg operating weight 2520 kg
Complete water treatment 370 liter per hour unit consisting of:
Organic scavenger unit
Pre treated water tank with buster pump
Duplex softeners units
Septron line unit Osmosis Christ
UV lamp intensity meter
treated water storage tank with buster pump
UV lamp intensity meter
SEPTRON UNIT:
Choosing SEPTRON® Line means the fastest and safest way for ultrapure water production. Fast, since it is ready for use, and safe, since it has been successfully established for years. It is a proven standard product that embodies a great deal of expertise and experience and meets the most demanding of product and usability requirements. Perfect in form and function. Compact and hygienic thanks to its dead-leg-free interconnection technology and offers the complete range of
Unique EDI technology
BWT is the only European manufacturer of EDI modules. The unique, patented EDI spiral-wound module, SEPTRON®, industry and the highest quality requirements.
• Standard ready-to-use product
• Short delivery and set - up times
• Compact , space saving .
• Economical production of highly purified water up to 370 liters per hour
• User-friendly and low maintenance
• Integrated degasser
• High efficiency ( WCF ) of 70-75%
• cGAMP-compliant PLC
• Standard disinfection and cleaning programme
• SEPTRON® Line VAL and HPW pre - validated with complete documentation .
• Maximum hygiene due to full - fit design deadleg-free interconnection technology and unique BWT SEPTRON technology .
• Guaranteed purified water quality , compliant with Ph. Eur. and USP ( VAL model ) .
Economical operation
The models are equipped as standard with a programme for the chemical disinfection of reverse osmosis like SEPTRON® modules. The devices are characterized by high performance with ow water consumption . They offer low maintenance , fast set up and a high level of operational safety .
With its SEPTRON® - line BWT is able to provide all companies with perfect water for their operational process and to guarantee maximum quality, purity and safety.
TECHNICAL DETAILS :
Water flow 370 Lt/h
Conductivity ( at 25C°) < 1,3 μS/cm
Total bacteria count KBE/ml < 10
Flow water not treated 660 Lt/h
Pressure 3-6 bar
Temperature 5-20 C°
Iron content < 0,1 mg/l
Salt content < 500 mg/l
CO2 content < 20 mg/l
Congestion < 5 %/min
Oxidant < 0,1 mg/l
Concentrate flow 290 l/h
Protection device IP 54
Ambient temperature 5 - 35 °C
Consumption off line 1,4 kW
Consumption on line 3,2 kW
Hydraulic connection:
Potable water 3/4
Diluent TRI CLAMP 50,5 mm
Concentrate 1/2
The teedwater is pre-heated in the exchanger E009, by steam condensation coming trom the last column, and in the pre-heaters F004-F001 by condensate produced in every effect.
The teedwater evaporates partially in the first column (E001) as heated by industriai steam.
The industriai steam passes through the pre-heater F001 and is drained by steam trap ST001.
The produced pure steam trom the top and the water not evaporateci trom the bottom
1 -pass to the tollowing effect, where the process is repeated at lower pressure and temperature.
The distillate produced by pure steam condensation goes to the pre-heater F002. The process is repeated for all columns in the same way.
The steam produced in the last effect is condensateci and cooled together with the distillate coming from pre-heaters in the exchangers E009 and E01O, by teed and cooling water.
1 - SINGLE EFFECT RUNNING DESCRlBTION
Conveyed by main pipe in the upper paq ot column, the teedwater goes down through the exchanger tube side and evaporates as heated by industriai steam coming from the shell side.
(The water I steam mixture is conveyed in the lower part ot column by main tunnel, where
the steam is split trom the water. The water lies on bottom and goes out trom gate B; the steam goes up at the outside ot tunnel and goes out trom gate F.
The condensate passes in the pre-heater shell side and goes out trom the gate G; the teedwater goes into the gate C and goes out trom gate D.
DISTILLATE
The distillate goes out at 95°C as indicateci in the drawing no. 0969/3; for the correct running of the plant it is necessary that the storage tank and the connecting piping are at a lower height.
The conductivity changes from 0.25 to 1 uS / cm., depending on feedwater quality.
DISCHARGES:
- gas must be free without backpressure
- concentrate must be free without backpressure
- cooling water can be regenerated and used as hot water
- industrial steam condensate better if connected with condensate recovery ring;
otherwise, it can be discharged avoiding the connection with gas and concentrate discharge from stili.
3. - CONNECTIONS
FEEDWATER
pressure quality
- consumption
must be at least 2 bar more than the one of feeding steam
demineralized and filtered, free of amines, organic matters and silica (max conductivity 5 uS)
depending on feed steam pressure (see table)
COOLING WATER
pressure
- temperature
- quality
- consumption
2 bar about are necessary inlet 15°C - outlet 80°C softened
depending on feed steam pressure (see table)
FEED STEAM
The steam must be saturateci, dry, free of oil and other impurities which may scale the exchanger surfaces.
The pressure may change from 3 to-8 bar; the plant is provided with a safety valve calibrateci at 9 bar.
Consumption: see table
ELECTRIC POWER
- three-phase tension
- auxiliaries tension
AIR
minimum pressure
V380/ Hz50
V220 / Hz50 + 24 Vcc
bar 6
Pure steam generatore type psg 300 DTS
STILMAS pure steam generator - type PSG 3OO DTS - produce saturated dry
pyrogen-free pure Steam by using industrial steam as heating fluid.
Pure steam DN 50 PN 16
Sampling discharge: ½” Triclamp
Industrial steam DN 40 PN 16
Condensate discharge: DN 25 PN 16
Cooling water outlet: ½” Triclamp
Safety valve: DN 40 PN 16
Cooling water inlet: ½” gas M.
Electric line 380 V/50 Hz
Compressed air 6 bar
Main components:
A) E 020 DOUBLE TUBE SHEET EXCHANGER
- Construction in AISI 316
- ISPESL tested
- Design pressure: shell side 10 bar – tube side 6 bar
B) ER 020 EVAPORATION CHAMBER
AISI 316 L construction
ISPESL tested
- Design pressure: 6 bar
C) SUPPORT FRAME
Painted carbon steel construction
D) FEEDWATER PUMP P 020
AISI 316 stainless steel construction
Type GRUNDFOS CRN 2 – 70 ( See Annex n° 24)
E) SAFETY VALVE PSV 020
- SN
- AISI 316 STAINLESS STEEL CONSTRUCTION ( See Annex N°2)
- Type AST 7000SU/LA DN25
- Calibration pressure 6 bar
TECHNCAL DATA:
Pure steam production adjustable
Heating steam consumption: 1.35 kg/kg pure steam
Feeding with demineralized water
Three, phase electrical supply: V380/Hz50
Auxiliary ,electrical supply: V220/Hz50 + 24Vcc
Compressed air pressure: bar 6
WORK PRESSURE 0,8MPA
WORKING TEMPERATURE 175°C.
HOURLY PRODUCTION 4400 Lt/h
SEPTRON® Line – Purified Water in the Smallest Area.
All preparation stages, from filtration to electrical demineralisation, are combined in a compact unit.
Up to 300 l/h Purifi ed Water in just 0.5 m2.
GAMP 4 conform operation with touch screen display for process visualisation.
Integrated cleaning programme.
Economical Purifi ed Water production from 150 to 300 l/h.
measurements: width 640 x height 930 x depth 715 mm
Operation with 230V/50Hz.
Mobile operating panel for optional wall mounting.
Guaranteed Purified Water quality acc. to Ph.Eur & USP (VAL version).
Short delivery time and start-up.
User friendly and low maintenance.
MAIN FEATURES OF THE STILMAS PSG-DTS
Immediate start-up : Pure steam is immediately available thanks to the design of the "Accumulator boiler" technology. The unit can go from standby to full capacity in seconds.
High flexibility: production capacity can be automatically varied from 0 to 100 % according to demand
Unique purification system: Gravity purification principle for better steam purity assurance
High quality steam: the quality of steam produced is constant in terms of pyrogen content, heating value and drying fraction, irrespective of production pressure and flow rate
Simple and clean mechanical construction: the decontamination chamber without baffles or deflectors, providing the best inspection capability, minimises the risk of corrosion, for the longest expected equipment life.
Extremely low maintenance. Absence of moving parts, expansion joints or mechanical seals
Compact construction and low height. Little extra headroom required for disassembly and inspection.
PRINCIPLE OF OPERATION
The design of the STILMAS PSG-DTS pure steam generators is based on thermosiphon technology. The system consists of two parallel bodies: the heat exchanger and the evaporator/decontamination column. The feed water is fed to the decontamination column (main body) while the industrial steam is fed to the support side of the heat exchanger. The industrial steam heats the feed water to evaporation temperature, creating a strong circulation within the two bodies.
The steam develops in the evaporator where its low speed and the height of the decontamination column eliminate any possible entrainment of impure water droplets. A pressure transducer, installed in the evaporator, controls the inlet of industrial steam to the heat exchanger, thus ensuring a constant pressure of the pure steam produced. Feed water flow
is controlled by a level transmitter installed in the evaporator.
REDUCTION OF NON-CONDENSABLE GASES (NCG)
Stilmas has developed two alternative solutions to meet the NCG requirements of EN 285.
The first solution consists of an intermediate tank in which preheated feed water is sprayed separating the liquid from the gas which is then extracted externally.
This solution can adapt any clean steam generator to achieve the NCG content.
The second solution, Stilmas Gasbuster® , is integrated into the PSG. The degassing process occurs when preheated feed water enters the decontamination column and is sprayed separating the liquid from the gas which is then extracted by a small stream of clean steam.
With both solutions, Stilmas PSG can provide NCG contents much lower than those required by international standards.
The plant is entirely made of stainless steel AISI 316L. The standard finish of the active surface is smooth and flush with passivation; mechanical or electrochemical polishing can be performed on request. The heat exchanger is of the shell and tube type with double plate execution; the tubes expand on the plates, avoiding any welding for a totally hygienic execution, and better resistance to expansion forces. The design and construction of the decontamination chamber, which is a completely empty column, ensures the best inspection capability. The absence of welds in this area drastically reduces the risk of corrosion, resulting in a very long equipment life. The overall design of the construction, together with the decontamination process described, ensures a very compact design and requires very little space for maintenance. 400V, 50 Hz, ph: 3+N+TFluid capacity 200 design pressure 6 bar design temperature 165 hydraulic test pressure 9 bar
Ponzini thermocompression distillation plant for distilled water production
Model BD/pr-E.V. (AT-AV)
Hourly capacity 330 litres
Serial number 2754
Current three-phase 380 volts 50 Hz
Current single-phase 24 volts 50 Hz
Electrical power 59 Kw
Steam compressor type SCL-710
Distilled water recycling pump type Prolac S18 MB 1.1 CIE
Energy consumption during steady running to produce distilled water a:
with electric heating 25/30C. 85/90C.
auxiliary heating 2 KWH 20 KWH
motive power 4.5 KWH 4.5 KWH
with steam heating
auxiliary heating 4 KWH 34 KWH
motive power 4.5 KWH 4.5KWH
consumption for system preheating and steam compressor with system
electric power consumption 20 KWH steam heating 34 KGH
Pure steam generator (MEAR srl)
Type GVP 300
Factory number 1276
Year 2001
Capacity 19 l / 180 l
Design pressure 10 bar
Design temperature 84 °C / 165 °C
Hydraulic test pressure 15 bar / 9 bar
Consumption Depends on steam supply pressure
Stilmas water treatment plant from 1999
consisting of Stilmas treated water tank Type MEN-1546-11 capacity 500lt
Osmosis system consisting of Stilmas STS -A -500D /-175P softener plus storage tank 2,250 M3X°F
Pressure 6 bar
Flow rate 7.5 M3 / H
Via XXV Aprile, 8
21054 Fagnano Olona (VA)
Italia
Tel. +39 0331 1693557
email: inti@intisrl.it
