Vanstone Precast (Pty) Ltd

Three piece Manhole /
Draw Box Kit 600x450

Three piece light duty precast concrete manhole in kit-form with cast iron or reinforced concrete lid for telecoms infrastucture.

Prod no. P2-1501

Dimensions:
L x W x H: (internal) 600x450x500mm, Knock-out holes: any configuration possible up to 22x110mm dia used, Weight: 289kg.

Panel Manhole /
Draw Box Kit 650x650

The Panel manhole is a light duty precast concrete manhole in kit-form with cast iron lid for telecoms infrastucture.

Prod no. P2-1502

Dimensions:
L x W x H: (internal) 650x650x700mm, Knock-outs: 8x110mm , 2x75dia one side; 4x110mm dia other side, Weight: 385kg.

Precast concrete cover and frame for site-built manholes

The Cover is steel reinforced with a galvanised rim. Cover and Frame sets are available for two internal sizes: 600x600mm and 600x450mm repectivly. Suitable for light vehicle traffic.

Products and Sizes

UT-BOX

Underground Joining Box / Draw Box / Valve Box / Inspection Box. Suitable for
Optic Fibre Cables or any underground services.

• Light Weight
• Economical
• Versatile
• Latch optional

Prod no. P2-1516/L
with latch

Dimensions:
Internally:
Base diameter 300mm
Top diameter 250mm
Clear opening 175mm
Height: 300mm
Knock-out holes:
4 x 50mm dia,
4 x 20mm dia
Weight: 12kg.

Solid Manhole DISCONTINUED

One piece heavy duty reinforced concrete manhole with lid for telecoms infrastucture.
Lid is boltable

Prod no. P2-1512

(many options available) Dimensions:
L x W x H: 1200x840x850mm, Knock-outs: 8x130mm dia, Weight: 1050kg

Switch Manhole / Jumbo MH DISCONTINUED

One piece heavy duty reinforced concrete manhole with lockable galvanized steel lid. Spacious multi entry manhole for telecoms node points.

Prod no. P21512/13

Dimensions:
L x W x H: 1200x840x1100mm, Knock-outs: 36x130mm Weight: 1300kg

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Precast Concrete Manhole for DC Negative Return

Complies with Transnet Drawing No. BBG1704 ver 1

One piece heavy duty Reinforced Concrete Manhole with boltable concrete lid and two knock-out cable entry holes per Transnet specification. 

Prod no. P2-1512/16

Dimensions:
L x W x H (mm):
1200x840x600
Knock-outs: 1x310x150, 1x100x230
Weight: +-870kg

Segmental Valve Chambers