Envco – Environmental Equipment

Special features include –
• Provision for easily fitting the Amegraph Cable in the field
• Sliprings housed within the protective end cover

The SAN is normally fitted to a winch frame with outrigger, for use on boats or off bridges. A lightweight trolley is also used for bridge gauging

• Light Construction – Cast Aluminium Frames and Drums
• Portable
• Automatic Weston Brake – safety brakes which hlock the winch if the handle is released
• Free Fall Drag Brake – allows quick lowering of weights down to water surface
• Depth counter housed within the frame –protected from external damage
• Silver Plated Sliprings – conducts signal from sounding drum to the current meter counter
• Single Layer of Signal Cable on Drum –Prevents damage of internal conductor and premature replacement
• Single extendible handle

Specifications
Load Capacity: Designed for weights up to 50 Kg (110 lb)
Sounding Drum: Cast Aluminium 300mm Circumference, fitted with silver plated slipring, and depth counter registering in centimeters.
Drum Capacity: 24m of 3.2mm (1/8”) 30m of 2.5mm (1/10”)
Operation: Manual
Dimensions: Length 460mm (18”), Width 210mm (8.3”),
Height 230mm (9”), Weight 12Kg (26.5 lb).
Packing Details: Supplied in a carry case, 22 Kg (48.5 lb) 0.05m3

Accessories
Winch Board with outrigger
Gauging Weights – sizes 7, 14, 23 or 45 Kg
Nose mount ground feeler weights with optional carrying boxes are available in 25 or 50 Kg.

Amergraph Cable:
2.5 (1/10”) diameter, 3kg/100 metres
3.2 (1/8”) diameter, 4.5Kg/100 metres

Ordering Information
WS300 TYPE SAN SINGLE DRUM WINCH, IN FIBREGLASS CASE, OF ALUM. CONSTRUCTION EPOXY COATED, WITH AUTOMATIC WESTON BRAKE, FREE FALL DRAG BRAKE, 6 DIGIT DEPTH COUNTER, RESOLUTION 1CM, MOUNTED WITHIN MAIN FRAME, SILVER PLATED SLIP-RING HOUSED WITHIN PROTECTIVE END COVER, STAINLESS STEEL SHAFTS AND HANDLES, ALLEN KEYS AND INSTRUCTION MANUAL.
COMPLETE WITH:
SC099-06 - 30 METRES 2.5MM AMERGRAPH CABLE
C1 - CABLE CONNECTOR
AP01 - ANGLE PLUG
SAN30 - 2M CONNECTING CABLE - WINCH TO COUNTER