Fire hydrantHW-25 N/W-20/30 UNN

Product description:

Hydrant depth is only 250mm

Surface-mounted N and recess-mounted W (frame – optional elements are required)

Internal hydrant for semi rigid fire hose DN25

Design:

Hydrant cabinet material - steel DC01 1.0 mm thick

Paint coating 80 μm thick – polyester powder paint for external and industrial uses resistant to UV radiation

Anti-corrosion protection – zinc coating at least 3μm per side; polyester paint for external and industrial uses

Design (optional):

Cabinet body of stainless (alloy) steel 0H18N9 (AISI 304)

Cabinet body made of stainless (alloy) steel 0H17N12M2T (AISI 316)

Equipment:

Branch pipe PW-25 as per EN 671-1

Complete 180° tilting reel fitted with water axle to extend a hose under water stream over the required length

DN25 valve

Half-rigid hose DN25 per EN-694 - 20 mb or 30 mb

Equipment (optional):

GRAS concealing elements – adjusted elements for recess cabinet installation (embedded). Set of elements is composed of 4 elements.

Designations:

Safety mark – internal hydrant PN-EN ISO 7010-2012

Safety mark - Extinguisher PN-EN ISO 7010-2012

Certificate no.

Operation manual

Manufacturer’s data

Rating plate

Water supply installation:

6 water supply can be connected: on the side, on the back and on the top of the hydrant body (right and left)

Compliance with standards:

EN 671-1

Type of door:

Full door

GRAS HINGE SYSTEM – opening of the right or the left door; change of opening direction by the user

Door hinge allowing to open at 180°, according to EN 671-1

Type of lock:

Key lock with a spare key placed on the door plate behind a 1 mm glass window;

Optional lock type:

EURO - rotary handle placed in the door

Universal – combines functions of euro lock and patent lock; opening is done by breaking a PCV cover or with a service key

Color:

RAL3000 (red) – polyester paint resistant to UV radiation - standard

RAL9010 (white) - polyester paint resistant to UV radiation - standard

Reel colors:

RAL3000 (red) wg EN 671-1

Efficiency:

Q Nom = 60l/min at:

• P ≥ 0.2 MPa – WSP K = 44 nozzle D10 mm
• P ≥ 0.4 MPa – WSP K = 30,5 nozzle D8 mm
• P ≥ 0.6 MPa – WSP K = 26 nozzle D6 mm

Work pressure:

Minimum : 0.2 MPa

Maximum : 1.2 MPa