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HW-25 N-KP-20/30

Product details

Producer:
GRAS
Product code:
HW-25N-KP-20/30
Category:
Cast Iron Sewer Pipes
Collection:
Hydrants 25 Universal
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Product:

  • Symbol : HW-25 N-KP-20/30
  • Group: Hydrants
  • Type: Indoor hydrant 25

Product description:

  • Semi-rigid hose Ø 25 indoor hydrant
  • Suspended (wall-mounted) "N"
  • "KOMBI" model in a vertical arrangement with additional room for a 6-12 kg extinguisher

Standards compliance:

  • EN 671-1

Lock type:

  • EURO - rotating, recessed door handle
  • Yale - mortise Yale lock with a spare key placed on the door panel behind a 1 mm thick glass pane
  • Universal – combining the features of Euro and patent locks; opened by breaking the PCV cover or using a service wrench

Versions

Model

Width

Height

Depth

Reel diameters

Hose length

Weight

HW-25 N-KP-20

740 mm

1040 mm

270 mm

500 mm

20 m

64 kg

HW-25 N-KP-30

740 mm

1040 mm

270 mm

600 mm

30 m

70 kg

Operating pressure:

  • Minimum: 0.2 MPa
  • Maximum: 1.2 MPa

Colors:

  • RAL 9010 (white) - standard
  • RAL 3000 (red) - standard
  • Other, acc. to RAL palette (option)

Capacity:

  • Q Nom = 60 l/min at:
  • P ≥ 0.2 MPa - WSP K = 44 fire hose nozzle Ø10 mm
  • P ≥ 0.4 MPa - WSP K = 30.5 fire hose nozzle Ø8 mm
  • P ≥ 0.6 MPa - WSP K = 26 fire hose nozzle Ø6 mm

Equipment:

  • Hydrant valve DN 25 or DN 50
  • DN 52 / 25 adapter; DIN-86202 (available only with DN50 valve)
  • Fire-hose nozzle PW-25 acc to. PN-89/M-51028; EN-671
  • A reel set, swing angle 360° - equipped with a water axis which enables unwinding a hose under water pressure to the required length
  • Semi-rigid hose DN 25 acc. to EN-694 - 20 or 30 running meters
  • Dry powder extinguisher 6÷12 kg - option
  • The cabinet frame and door can be protected with a leaden seal (option)
  • Hydrant cabinet base, support or support frame – option

Collection description

HW-25 indoor hydrant with a DN25 semi-rigid hose is available in the wall-mounted and embedded version.

The cabinet frame is made of 1 mm thick galvanized steel sheet (or optionally of stainless steel sheet), bent on all sides; pressure welded and welded connections.

The door is made of 1 mm thick galvanized steel sheet (or optionally stainless steel sheet), with a 180˚ opening angle. The door can be solid or with a Plexiglas window. Sheet metal double folded on all sides, fastened to the frame with pintle hinges, ensuring a close fit of the door against the frame.

The cabinet is painted with epoxy-polyester powder coating, at least 80µm thick, red color RAL3000 or white RAL9010 as a standard. Upon the customer’s special request it is possible to paint the cabinet with any color from the RAL color palette. The substrate is prepared for painting by using state-of-the-art ultrasonic technology, which ensures perfect and durable adhesion of paint to the painted surface and additional protection against corrosion.

Hose reel with disk diameter Ø500 mm or Ø600 mm made of 1.2 mm metal sheet, pressed, painted with epoxy-polyester coating (RAL 3000). The bearing assembly is made of polypropylene bushings, slightly braking during rotation. Its swing angle is 180°. The reel can hold a DN25 semi-rigid delivery hose of 20 or 30 running meters. The reel is equipped with a brass water axis, which enables fire-fighting with a water jet from any hose length.

The HW-25 hydrant can be connected to the (water) hydrant system Ø25 mm (1"), or if a Ø50 mm (2") connection is required, the hydrant is equipped with a DN50 hydrant valve with a 52 socket and a special adapter Ø50 / Ø25.

In hydrants of the “KOMBI”, “SK”, “KP” type a manual fire alarm box (ROP) can be installed in the cabinet’s frame.

Every hydrant cabinet is locked with one of two types of locks: Euro or Yale. A Euro lock is an aluminum rotating handle equipped with holes for leaden seals as a standard, whereas a Yale lock is a mortise cylinder lock equipped with two keys. One key (spare) is attached to the door panel behind a 1 mm hardened glass pane. The glass pane meets all safety requirements.

The frame and door of the hydrant cabinet can optionally be equipped with tongues for hanging a safety leaden seal.

On the external side of the hydrant cabinet door panel is the “Indoor hydrant” safety sign in accordance with the PN-92/N-01256/01 Polish Standard and the conformance certificate number. Hydrant operating instructions are placed in the top part of the door pane on the inside.

File format
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dwg

Autocad

hw_25n_kp_20_30_uniwersalny.dwg62.88 KB
All resources below have been provided by the manufacturer. If you are interested in details or additional information, which you have not found in the service, please contact the manufacturer.

See also

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  11. HW-25N-20/30 CRISTAL
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  12. HW-25N-20/30 PICTURE
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Last generated at 2021-12-01 00:51:32