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Jumbo MK2 MouldSKU: JJBB.OB

6 Inch Block Open Bottom Jumbo MK2 Mould MK2 Mould

The JJBB.OB is an interchangeable mould unit designed for the Doubell Jumbo MK2 brick making machine. It produces 6 Inch Block Open Bottom bricks with high efficiency and consistency.

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Cavity Block

6 Inch Block Open Bottom

Model: BB.OB

6 Inch Block with Open Bottom. Designed to allow for vertical reinforcement (rebar) and concrete filling through the cavities.

Dimensions

  • L: 440 mm
  • W: 150 mm
  • H: 220 mm

Family

BB

Compatible Machine

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
MK2 Range

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)

Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)

View Base Machine

Cost Calculator

Est. Volume
0.00779 m³
Est. Mass
15.58 kg
Cost Per Brick (ZAR)
6.70
Cement: ZAR 3.43
Sand: ZAR 2.44
Stone: ZAR 0.67
Labor: ZAR 0.17

Production Forecasting

DIY Hand Mould

DIYBB.OB
500
(1 min cycles @ 100% efficiency)
1
500
Bricks / Day

Jumbo MK2

JJM + JJBB.OB
500
(1 min cycles @ 100% efficiency)
3
1500
Bricks / Day

Jumbo MK3

JJJM + JJJBB.OB
500
(1 min cycles @ 100% efficiency)
6
3000
Bricks / Day

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