product

Clear View Screen

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Product Code: EX???

Supplier: Speich

Clear View Screens

First produced in 1938, the SPEICH Clear view screen is a high technology product, carefully engineered in all it's details and designed according to ISO 3904. Many decades of field experience and constant technical improvements have made the SPEICH Clear view screen extremely reliable and durable even under the severe environment conditions.

Tens of thousand units have been supplied all over the world and are installed on alI kind of merchant and military ships, yachts and tugboats.

Schematically, SPEICH Clear view screen keeps a glass disk free from rain, snow or sea-water by fast rotation.
The motor is placed in the center and is fastened to the fixed glass so as to obtain the largest possible field of vision.
This particular assembly also makes the unit water and airtight, thus making it suitable for pressurised and air-conditioning bridges. The rotating glass is hardened and opticaly rectified to avoid any optical distortion. The electric motor is available for many tensions; the rotor is tropicalized and turns on silent ball-bearings.

All metal parts are made of brass; a specially designed manifold between the ring surrounding the rotating glass and the fixed frame keeps water from entering the space between the fixed and rotating glass. This space can optionally be heated by electric resistance to avoid condensation and ice formation, which could prevent proper operation counter-ring.

Features:

  • Voltage: 12/24VDC and 110/220VAC
  • Power (W): 40
  • Rotating speed (Rpm): 1700
  • Safety distance from magnetic compass: .6m (BSH certified)
  • Thickness of rotating and fixed glass: 8mm
  • Thickness of bearing surface: 8-25mm 
  • Heated element available on request
  • Brass and chrome finish available
  • Control options available
  • Two installation types

Type EX

This unit is designed to be installed in a circular hole cut in a glass, wood, acrylic or metal surface (1). The hole diameter is indicated in the table below.
The unit is assembled by flange and counterring 
(5), made airtight by neoprene gasket.
The fixed hardened glass disk supports the motor (4) which rotates the optically rectified glass disk. On request the unit is supplied with a heating element (6) to prevent condensation and formation of ice.
Metal parts are turned, and can be chrome plated on request.

Type

A

B

C

Weight

EX38S

380 mm

436 mm

421 mm

15.5 Kg

EX1S

350 mm

406 mm

391 mm

14.5 Kg

EX2S

300 mm

356 mm

341 mm

12.5 Kg

 

Type AC

Units are delivered assembled on a hardeded peice of glass, shaped and to the thickness as per the window they are designed to be fitted to. On request the units is delivered with a heating element to prevent condensation and ice. Metal parts are tuned and can be chrome plated on request.

Type A B Weight
AC38S 380 mm 420 mm 15.5 Kg
AC1S 350 mm 390 mm 14.5 Kg
AC2S 300 mm 340 mm 12.5 Kg

Control Options

CCCVS

The panel separately operates the motor and the heating element by lighted push-button switches and includes protection fuses. It is suitable for single units operating at the following voltages: 12- 24V DC 110- 220V AC.
Size: 90mm width x 66mm hight x 100mm depth

 

Sector: Marine

Contact our sales team for more information on Tel: +44 (0) 1763 241300

Alternatively you can fill in our request form here and our sales staff will get back to you.

Enquiry form

If you have a technical question regarding one of our products or simply wish us to contact you, please fill in the form below along with details of your enquiry and one of our Sales Team will be back to you as soon as possible.