drive or industry-specific package solutions for hygienic

Drive Technology \ Drive Automation \ System Integration \ Services

Drive or industry-specific packageSolutions for hygienic production areas

Motors of the DAS series and ASEPTICplus Drive Package

1153 7426_EN_Aseptic.qxp 10.04.2007 14:43 Uhr Seite 1

Drive or industry-specific package2

Hygienically clean and sterile

Each end user is grateful to know that high demands are made concerning hygiene in all

“sensitive production areas.” That statement applies to employees as well as all machines

and systems involved. This approach is the only way to ensure that contaminated food

products, cosmetics or drugs do not enter the market. That is particularly important for

certain branches of industry, such as the beverage and food industry as well as the

chemical and pharmaceutical industry. Often, regulations stipulate a completely germ-free

environment.

The drive solutions used in such production areas

have often seriously impaired the necessary

cleaning processes of the production system.

Standard motors often come equipped with

cooling fins and fans in which dirt can accumu-

late and germs and bacteria may be distributed

via air turbulences. It may also be impossible to

remove the dirt completely due to poor accessi-

bility of the drive components within the system.

Another problem occurs if the drive components

are not resistant to the aggressive cleansing

agents and disinfectants: The surfaces may be

damaged (such as paint damages) and it may

not be possible to maintain the hygienic

guidelines.


3

Water jets

Cleaning agents

Bacteria

Changes in temperature

Moisture

Oil

Dirt

Chemicals

Ambient conditions


Motors of the DAS series4

Drive engineering solutions from SEW-EURODRIVE do not only meet the operating require-

ments in the standard range but can also be used in the hygienic range if there is a need

for resistance to aggressive cleansing agents and disinfectants.

Motors of the DAS series

– Motors with degree of protection IP66

(brake motors IP65)

– Motor corrosion protection: KS internal coating

– OS1-4 surface protection coating

– Thermal classification F and TF in thermal classification F

– IS plug connector

Additional protection measures: ASEPTICplus drive package

– Motors with degree of protection IP69K (brake motors IP65)

– OS4 Surface protection coating

– Contour recesses with sprayed-on rubber

– Double oil seals (if technically feasible) at output made of Viton (FKM)

– Stainless steel breather valve

– Cable entry with screw plugs made of stainless steel

– Gear unit output shaft made of stainless steel as solid shaft, hollow

shaft with key or TorqLOC® for gear unit types: R17-97, F37-97,

K37-97, S37-97 and W30

– All retaining parts at the output shaft, such as screws, keys, shrink

disc, etc., made of steel

Always the right choice

Solutions from SEW-EURODRIVE for

standard production areas:

– Motors of the DAS series for drive solutions

without fans and smooth surfaces

Solutions from SEW-EURODRIVE for

hygienic production areas:

– ASEPTICplus drive package for extensive

resistance to chemicals, cleansing agents

and disinfectants and purification with clear

water

Optimum protection in all ambient conditions


5

Regardless wether operations in production,filling or packaging are involved, the flexibledrive engineering from SEW-EURODRIVEoffers the matching solution for everyapplication in industry.


Motors of the DAS series6

Motors of the DAS series

The motors of the DAS series are not equipped with fans, which prevents a distribution of

germs by air circulations. They are available in three motor sizes of types DAS80, DAS90

and DAS100 that can be mounted directly to helical, parallel shaft helical, helical-bevel,

helical-worm or SPIROPLAN® gear units. The smooth surface of the motors of the DAS

series makes for easy cleaning. This design prevents the accumulation of dirt and almost

completely prevents the formation of germs or bacteria.

Advantages of the DAS series Gearmotors from SEW-EURODRIVE also create

the perfect conditions in your production system

for the production and packaging of food and

beverages as well as pharmaceutical products.

– Smooth surfaces: no dirt build-up

– No fans, pure convection cooling and no air

turbulences

– Good protection against humidity

– Three motor sizes DAS80, DAS90 and

DAS100

– Motor power from 0.25 – 1.5 kW in S1

continuous duty

– High degree of protection as standard

– Motor protection TF thermistor in thermal

class F, TH optional

– Connection via integrated IS connector in high

degree of protection (reliable four-bolt con-

nection, high flexibility through star or delta

connection in connector) – resulting in low

maintenance and service requirements

– Motor to be mounted directly on standard R,

F, K, S and W gear units


7

S1=Continuous duty S3=Intermittent duty 60 % S3=Intermittent duty 40 % S3=Intermittent duty 25 %

kW kW kW kW

DAS80K4 0.25 0.3 0.37 0.55

DAS80N4 0.37 0.45 0.55 0.75

DAS90S4 0.55 0.75 0.9 1.1

DAS90L4 0.75 0.95 1.1 1.5

DAS100M4 1.1 1.35 1.7 2.2

DAS100L4 1.5 1.85 2.3 3.0

Technical data

Gearmotor with

OS4 top coating


Optimum protection in any environment

Surface protection and ASEPTICplus drive package8

Overview of surface protection coatings

from SEW-EURODRIVE

Dip primer

**according to DIN EN ISO 12 944-2**(NDFT = nominal dry film thickness) corresponds to DIN EN ISO 12 944-5

Single-component varnish(water based)

Two-component base coat (polyurethane)

Two-component base coat (epoxy combination)

Two-component varnish (po-lyurethane)

Standard

1 x dip primer1 x one-pack topcoat

70

Normal ambientconditionsRelative humidity below 90 %Surface temperature up to 120 °CCorrosion category C1*(negligible)

OS1

1 x dip primer1 x two-pack base coat1 x two-component

varnish

150

Low environmentalpollutionRelative air humidity max. 95 %Surface temperature up to 120 °CCorrosion category C2*(low)

OS2


varnish

210

Medium environmentalpollutionRelative humidity up to 100 %Surface temperature up to 120 °CCorrosion category C3*(moderate)

OS3


varnish

270

High environmentalimpactRelative humidity up to 100 %Surface temperature up to 120 °CCorrosion category C4*(high)

OS4

1 x dip primer2 x two-component

base coat2 x two-component

varnish

320

Very high environmentalimpactRelative humidity up to 100 % Surface temperature up to 120 °C Corrosion categoriesC5-I* (very high)

Z

Before coating:Surface recesses aresprayed with a rubberfilling

–

–

Additional feature toOS1/2/3/4 to preventaccumulation of dirtand contour recessesprone to corrosion

Description

Structure of coats

Standard depthof layer approx.µm (NDFT)**

Application


9

The ASEPTICplus drive package for the gearmotor

(DAS series) offers a high degree of protection

against corrosion as well as aggressive cleansing

agents and disinfectants. In addition to the high-

quality material used for bolts, oil seals and out-

put shafts, the drives are completely protected

by the OS4 surface protection coating.

SEW-EURODRIVE had the resistance of the OS4

surface protection coating tested and certified

for those cleansing agents and disinfectants

customary in the different branches of industry.

Such a coating meets the high requirements

made on a hygienic environment. It also dramati-

cally increases the service life of the operated

drives and the availability of the entire system.

The ASEPTICplus drive package


Cleansing and disinfection10

Drive engineering from SEW-EURODRIVE combined

with cleansing agents and disinfectants from ECOLAB

for optimum protection

Compatibility test for cleansing agents made by ECOLAB

Base: Steel or aluminum, coating system: OS4

This certificate is based on:

– documented test procedure according to

material resistance

– defined product descriptions

– standardized cleaning procedure

Test procedure:The testing cycle (1,500 cycles) simulates daily

cleaning according to product-specific instructions

for a time period of five (5) years. Evaluation

takes place approximately seven (7) days after

regeneration.

Pre-rinsing with water 40 ... 50 °C– Rinsing with low pressure. Rinsing from top

to bottom in the direction of the drains

– Cleaning of the drains

Contact time– A contact time of 10 ... 30 min. is

recommended

Foaming from top to bottom

– Concentration: 1 ... 5 %

– Use: daily (P3-topax 56, P3-topax 99 and

P3-topactive 500 if required)

– Temperature: cold ... 60 °C

Rinsing with water 40 ... 50 °C– Rinsing from top to bottom with low pressure

Pre-rinsing

Contact time

Foaming

Rinsing

Cleaning procedure (abridgement*)

* Summary, detailed cleansing schedule

according to specification by ECOLAB


11

Cleaning agents Product Major Decorative Changes in specifikation ingredients changes* protective properties*

P3-topax 19 Alkaline foam Alkalis, surfactants, 1 0

cleansing agent complexing agents

P3-topax 56 Acid foam Acids, surfactants, 4 0

cleansing agent inhibitors

P3-topax 58 Acid foam cleansing Surfactants, 0 0

agent based on organic acids

organic acids

P3-topax 66 Alkaline foam Alkalis, active 2 0

cleansing agent and chlorine, surfactants

disinfectant based

on active chlorine

P3-topax 68 Alkaline foam Alkalis, active 1 0

cleansing agent with chlorine, surfactants

active chlorine

(aluminum proof)

P3- topax 99 Alkaline foam Base: salts, 3 0

disinfectant organic acids

P3-topactive 200 Alkaline cleansing Alkalis, surfactants, 1 0

agent for operational complexing agents

cleansing as TFC

application

P3-topactive 500 Alkaline cleansing Inorganic acids, 4 0

agent for operational surfactants

cleansing as TFC

application

P3-oxonia Disinfectant for Base: 1 0

closed systems hydrogen peroxide

P3-oxonia active Disinfectant for Base: 0 0

closed systems hydrogen peroxide,

peracidic acid

P3-topactive DES Foam and TFC Base: 0 0

capable disinfectant peracidic acid,

surfactants

P3-oxysan ZS Disinfectant for Base: 0 0

closed systems peroxide compounds

Product description of :

* Evaluation of decorative changes (color, brightness) and changes in protective properties according to DIN EN ISO 4628-1 from “0”

(no changes) to “5” (very severe changes)


SEW-EURODRIVEDriving the world

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of daily operations.

With a global presence

that offers responsive

and reliable solutions.

Anywhere.

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solves tomorrow’s

problems today.

With online information

and software updates,

via the Internet,

available around

the clock.

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j www.sew-eurodrive.com

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