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Digital Manhole Pressure Testing Machine High Rigidity Structure Low Noise

Digital Manhole Pressure Testing Machine High Rigidity Structure Low Noise

Brand Name : ZL
Model Number : ZL-8022A
Certification : CE,ISO
Place of Origin : CHINA
MOQ : 1 set
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 50 sets / month
Delivery Time : 5-8 work days
Packaging Details : Digital Manhole Pressure Testing Machine is packaged within wooden case.
Product name : Digital Manhole Pressure Testing Machine
Test force : 600KN/1000KN
Table height : 300mm
Force value accuracy : ≤ ± 1% (better than level 1)
Deformation measurement range : 0-20mm
Loading method : electro-hydraulic
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Digital Manhole Pressure Testing Machine , High Rigidity Structure Low Noise


This machine is based on CJ/T3012-1993 "cast iron inspection manhole cover", CJ/T121-2000 "recycled resin composite inspection manhole cover" and JC889-2001 "steel fiber concrete inspection manhole cover", GB/T 23857-2009 "inspection manhole cover", etc. Designed by industry or national standards for testing the bearing capacity and deformation of the manhole cover. Its structural performance meets the requirements of the test specification.

Main technical parameters:

Test force600KN/1000KN
Effective test space1200mmx1200mm/1400mm×1400mm (can be customized)
Table height300mm
Force value accuracy≤ ± 1% (better than level 1)
Loading speed adjustment range0.1 ~ 25KN / s (manual stepless speed regulation)
Piston stroke300mm
Deformation measurement range0-20mm
Deformation measurement resolution0.01mm
Load indication accuracy0.1KN
Loading methodelectro-hydraulic
Control modemanual / electro-hydraulic servo speed.
Loading media46#/68# anti-wear hydraulic oil
Motor power0.75KW
Host size1200mm × 1400mm × 1500mm (length × width × height)
Host weight


Main features:

1. The main machine adopts high rigidity structure to ensure the safety during the test.

2. The loading cylinder is placed below, and the height of the table is 300mm, which is convenient for taking and placing the manhole cover test piece.

3. The ball joint is connected between the rigid block and the push-out end of the piston to ensure the authenticity of the measured bearing capacity.

4. The special sealing material is used between the cylinder and the piston to achieve high sealing, low friction and long life.

5. The use of professional test oil pump motor unit, low noise and long life.

6. Use ultra-fine oil filter to ensure the cleanness of the oil circuit system to ensure long-term operation of the control actuator.

7. The digital display shows that the current force value, peak value, etc. are displayed in real time.


1. 1000KN manhole pressure test machine host 1set

2. Control oil source 1

3. The use of instructions, certificate, warranty card, packing list 1 set

Product Tags:

tensile test machine


tensile strength testing machine

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