521 Range of pressure switches with stainless steel bodies (1.4305 / AISI 303 or 1.4404 / AISI 316L see model) and EPDM ‘O’-rings. Maximum working pressure range 0-60.0 bar (see model). Maximum operating temperature 99°C

Section:

1720 Switches

Description:

Pressure operated.

Size:

See model.

Marking:

Huba Control, model number and date of manufacture (YY/MM).

Installation Requirements:

R001

Expiry date:

31/05/2025

Model:

521 Range: 521.914 S X X X X X X X (pressure range 0 - 2.5 bar), 521.915 S X X X X X X X (pressure range 0 - 4.0 bar), 521.917 S X X X X X X X (pressure range 0 - 6.0 bar), 521.930 S X X X X X X X (pressure range 0 - 10.0 bar), 521.931 S X X X X X X X (pressure range 0 - 16.0 bar), 521.932 S X X X X X X X (pressure range 0 - 25.0 bar), 521.933 S X X X X X X X (pressure range 0 - 40.0 bar), 521.940 S X X X X X X X (pressure range 0 - 60.0 bar). Where: 1st X = Version: 0 = Standard 1 = Oxygen applications 2nd X = Switching contact: 1 = Contact N/O High-Side-Switch PNP 2 = Contact N/C High-Side-Switch PNP 3rd X = Electrical connection: 0 = Swift connector without cable 3 = Connector M12x1 2 L = Swift connector with cable 1.5 m 4th X = Pressure connection, inside thread versions: 0 = 7/16 -20 UNF sealing cone with Schrader K = 7/16 -20 UNF 1 = G ¼ with O-Ring seal FPM D = ½ -14 NPT (< 60 bar) Outside thread versions: E = M20x1.5 sealed at front and manometer (combi) 2 = 7/16 -20 UNF sealing cone 3 = ¼ -18 NPT, 4 = G ¼ sealed at back DIN 3852-E with Profile seal ring in FPM 7 = R ¼ acc. to EN 10226 8 = G ½ sealed at back and manometer with Profile seal ring in FPM 9 = G ½ sealed at front 5th X = Pressure tip orifice: Without = 0 With = 2 6th X = Material pressure connection: N = Stainless steel 1.4305 / AISI 303 1 = Stainless steel 1.4404 / AISI 316L 7th X = Switching points: W = Indicates switching points (e.g.: W100/60bar).

Approval Holder:

Huba Control AG

Company Name

Huba Control AG

Address

Industriestrasse 17, CH-5436 Wurenlos, Switzerland

View All Listings by this Company

Manufacturer:

Huba Control AG

Company Name

Huba Control AG

Address

Industriestrasse 17, CH-5436 Wurenlos, Switzerland

View All Listings by this Company

Water level pressure switch housed in a plastic body incorporating a silicone tube. Cold water use only.

Section:

1720 Switches

Description:

Pressure operated.

Only intended for use with submersible pumps. Open outlet use only.

Size:

4mm (silicone tube).

Marking:

DAB Pumps and NFC (Nearfield communication) logo on top of plastic casing.

Installation Requirements:

R001 R008

Expiry date:

30/04/2028

Model:

NFC WATER LEVEL MEASURMENT

Product Images

Approval Holder:

DAB PUMPS SPA

Company Name

DAB PUMPS SPA

Address

Via Marco Polo 14 Mestrino (PD)

Postcode

35035

Country

Italy

General Email

certifications@dwtgroup.com

View All Listings by this Company

Manufacturer:

DAB PUMPS SPA

Company Name

DAB PUMPS SPA

Address

Via Marco Polo 14 Mestrino (PD)

Postcode

35035

Country

Italy

General Email

certifications@dwtgroup.com

View All Listings by this Company

Range of electronic pressure switches housed in a plastic body with a ceramic sensor and NBR gaskets and/or ‘O’-rings. The U480015 and U480016 models incorporate a spring-loaded plastic flow restrictor. Maximum working pressure 12.0 bar. Cold water only.

Section:

1720 Switches

Description:

Pressure operated.

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

U480012/13/14/28: ¼" BSPP (F). U480015/16: 1" BSPP (M) X 1" BSPP (F) X 1" BSPP (F).

Marking:

Coelbo and product name on body. Coelbo, product name, serial number including date of manufacture (XX - YY/WWW VXX, where W13 would = week 13) and other technical information on adhesive label on body.

Installation Requirements:

R001

Expiry date:

31/05/2029

Model:

U480012 - Switchmatic 1, U480013 - Switchmatic 2, U480014 - Switchmatic 3, U480028 - Switchmatic 2T, U480015 - T-Kit - Switchmatic 1, U480016 - T-Kit - Switchmatic 2.

Approval Holder:

COELBO CONTROL SYSTEM, S.L.

Company Name

COELBO CONTROL SYSTEM, S.L.

Address

Ctra. De Rubí, 288 Terrassa

Postcode

08228

Country

Spain

General Email

jcanizares@coelbo.es

View All Listings by this Company

Manufacturer:

COELBO CONTROL SYSTEM, S.L.

Company Name

COELBO CONTROL SYSTEM, S.L.

Address

Ctra. De Rubí, 288 Terrassa

Postcode

08228

Country

Spain

General Email

jcanizares@coelbo.es

View All Listings by this Company

Range of electronic pressure switches housed in a plastic body with a ceramic sensor and NBR gaskets and/or ‘O’-rings. The 1091203260 & G0912026 models incorporate a spring-loaded plastic flow restrictor. Maximum working pressure 12.0 bar. Cold water only.

Section:

1720 Switches

Description:

Pressure operated.

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

G01912025 GENYO PLUS 16/A RO.5-8 110-230 V 109120250 GENYO PLUS 16/A RO.5-8 110-230 V ¼" BSPP (F). 109120260 GENYO PLUS TKIT 16/A RO.5-8 LOWARA G09120260 GENYO PLUS TKIT 16/A RO.5-8 GWT 1" BSPP (M) X 1" BSPP (F) X 1" BSPP (F).

Marking:

Genyo and product name on body. Model type serial number including date of manufacture (XX - YY/WWW VXX, where W13 would = week 13) and other technical information on adhesive label on body.

Installation Requirements:

R001

Expiry date:

31/05/2029

Model:

RANGE OF ELECTRONIC PRESSURE SWITCHES: G01912025 GENYO PLUS 16/A RO.5-8 110-230 V 109120250 GENYO PLUS 16/A RO.5-8 110-230 V 109120260 GENYO PLUS TKIT 16/A RO.5-8 LOWARA G09120260 GENYO PLUS TKIT 16/A RO.5-8 GWT

Approval Holder:

Xylem Service Italia S.r.l

Company Name

Xylem Service Italia S.r.l

Address

Via Vittorio Lombardi 14, 36075 Montecchio Maggiore-Alte Ceccato VI, Vicenza

Country

Italy

Phone

0039 0444 707111

View All Listings by this Company