Manholes Compressive Instability (Negative Pressure) Tester

Model: AT492
Place of Origin: Hong Kong,China (Mainland)
Usage: Plastic Testing Machine
Power: Electronic
Brand Name: Anytester
Manholes range: dia. 315 ~ 1200mm
Vacuum range: -70kP ~ 0kPa
Pressure accuracy: 2%
Deformation range: 0mm ~ 75mm
Deformation accuracy: 1mm
Vacuum connection: 1/4 "* dia.10 hose coupling
Power supply: 220/110V, 50/60Hz
HS code: 9024.80000
Dimensions: 2000*1400*3150mm


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:600.0 USDProduction Capacity:100 sets/month
Payment Terms:L/C, WU, D/P, Money Gram, T/T, D/A, PaypalDelivery Date:20 Working days
Min. Order:1 Set/Sets
Means of Transport:Land, Ocean, Air

It is used to test the plastic manholes resistance to external load, mainly water, when the manholes based was placed under ground. It's a necessary equipment to evaluate the material properties of plastic manholes bases and structural integrity.

BS EN   13598-2, 14830

CJJ/T 209-2013

DB11   T 967-2013

★  Test pressure from -70kPa ~ 0kPa arbitrarily set, efficient vacuum system can quickly pump the sample to set the pressure

★  Special sealed head, can be wrapped around the structure of the wall pipe, double-walled hollow wall pipe and double-wall corrugated pipe composed of the nozzle tube nozzle radial seal, easy to operate, reasonable head structure can be assembled once sealed, the user Can be customized a variety of sealed head

★ cantilevered lifting structure design, deformation measuring device fixed to the cantilever end, was fan-like distribution, and can be telescopic adjustment, the structure of the test has an open test space for a variety of specifications from Φ315mm ~ Φ1200mm check wells test needs



Manholes range


Vacuum range


Pressure control accuracy


Vacuum connection

1/4 "× Φ10 hose coupling

Deformation measuring range

0mm~75mm,   max can be 150mm

Deformation measuring accuracy


Timing range


Security Level


Manholes base range


Plate size


Power supply

AC220V, 50Hz









Main machine



Packing list



Quality certificate



User manual



1.     Quick response

We will feedback to your question in 12 hours during working days

2.     Over-long warranty

24 months' warranty to make you relieved.

3.     Lifetime after sales service

We providing lifetime service for all of our product.

4.     Professional technical support

If you buy our equipment, we provide you not only user manual, but together with operate video to make you can run the machine in short time. Also installation and training service is available if you need.

Q: What's your lead time?

A: For some normal equipment, we can arrange shipment in 1 week. If we don't have it in stock, then we can discuss before you place order.

Q: What's Import and export support?

A: We have professional staff to provide you consult on price, tax, insurance, shipment etc. Usually we afford to pack, arrange shipment and prepare export documents etc. If you want to arrange this by yourself, we can provide you support. If you are not familiar with import, we can arrange shipment from our factory to your company site and do the custom clearance for you.

Q: What's the certificate you can provide?

A: We can provide CO, Form A, Form E, CE, CNAS etc. it also can help you to cut down your import tax.

Q: How about the inspect?

A: We have a thorough process of factory inspection. We will inspect all of machines before we send them to customer. Of course, customer can ask for third part inspecting but customer needs to bear this cost.

Q: What about your after-sale service?

A: I am glad to tell you that if you select us, then you will work with a passionate team. We are conscientious, diligent and professional.

Q: Why your price is a little higher than some others?

A: Price is important, but I think quality and after sales service is also important. We not only sell provide, but also provide service to our partner and customer.

Q: Does your package stable enough to protect the goods?

A: Special export wooden cases and cover preservative film on the machine, then fill the box with foam.

Q: What's your MOQ?

A: Our MOQ is 1 set, for more details, you can call us or send us email.

Category: Plastic Manholes Tester

Related Category: Plastic Film Tester  Plastic Pipe Tester  Engineering Plastics Tester  Rubber Tester  Sample Preparation 

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