S

E

D

I

M

E

N

T

C

A

R

T

R

I

D

G

E

S

RA BIG stainless steel washable net

RA BIG

stainless steel washable net

WORKING CONDITIONS

SPECIFICATIONS

Sediment filtration.

Average life-span: from 3 to 5 years.

Maintenance: wash every month at least.

Max working temperature ___80°C (176°F)

Min working temperature ____4°C (39,2°F)

Non-toxic materials, suitable for drinking water.

Filter medium and inner armouring: stainless steel net

AISI 316 / AISI 304.

Inner core and end caps: polypropylene.

Flat seals SX: SEBS with antimicrobial technology.

Range of cartridges with 4,50” outer diameter, made of stainless steel net and stainless steel inner armouring, with consistent water flow and very

low pressure drop, standard filtration at 70 micron. Easy-to-wash filter net, long term durability of the materials and high collapse resistance make this

cartridge range the most suitable for well water filtration. Available in 2 versions: RA A made with AISI 316 stainless steel, RA C made with AISI 304 stainless

steel. Heights 10” and 20”.

C

B

RA A BIG

STAINLESS STEEL AISI 316 WASHABLE NET WITH DOUBLE OPEN END (DOE)

COD

E

MODEL

NOMINA

L

NOMINA

L

RECOMMENDE

D

DIMENSIONSMM

A

OD 4,50” x ID 1,10”

RA 20 C BIG SX 70 mcr

HEIGHT

20”

FILTRATION

MICRON

FLOW RATE l/h

5000

A

B

508

118

C

27

RA BIG cartridges are available in a variety of:

CONFIGURATIONS:

- SX standard configuration double open end

(DOE) available for every height and diameter.

MODELS:

- RA BIG series 10” and 20”, OD 4.50”, ID

1.10”. SX configuration.

CERTIFICATIONS

RA BIG cartridges are tested and certified under the most

stringent procedures worldwide, in compliance with DM

25 (Italy) and with the sanitary certification EAC/

Ghostreghistrazia (Russia).

FLOW RATE vs PRESSURE DROP Δp

Tests carried on 10” elements type RA 10 BIG.

Testing mode: 20°C, 3 BAR

70 micron

HEIGHT FILTRATION

OD 4,50” x ID 1,10”

MICRON

RA5067516 RA 20 A BIG SX 70 mcr

20”

70

RA C BIG

STAINLESS STEEL AISI 304 WASHABLE NET WITH DOUBLE OPEN END (DOE)

FLOW RATE l/h

5000

A

B

C

508

118

27

COD

E

MODEL

NOMINA

L

NOMINA

L

RECOMMENDE

D

DIMENSIONSMM

RA5087516

70

0,3

0,25

0,2

0,15

0,1

0,05

0

0

1000

2000

3000

4000

Flow rate [l/h]

5000

6000

7000

243 | sediment filter cartridges

RA5065516 RA 10 A BIG SX 70 mcr

10”

70

3000

250

118

27

RA5085516 RA 10 C BIG SX 70 mcr

10”

70

3000

250

118

27

Δ

p

[

b

a

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