Vacuum Tube Lifter for lifting bags of coffee powder, cocoa, sugar of weight 55kg from Vietnam

Customer: I found out on the website that you provide equipment : Vacuum Tube Lifters

I am a mechanical manufacturing company in Ho Chi Minh, Vietnam.

I am in need of a model VTL55

Please provide me with technical information and pricing

thanks

http://ramhoist.com/lifting-handling-equipments/VacuumTubeLifters.html

RAMHOIST: give me email pls

Customer: okey

please check your email

u lift wood panel?

Customer: no, lift bags of coffee powder, cocoa, sugar, Weight 55kg

RAMHOIST: So we will make all metal parts in SUS304

And what is the maximum weight? I also need some details like moving distance , lifting height, the materials dimensions

Customer: Dear  Mr Yang

RAMHOIST:What materials you like to lift, bags or cartons? And what is the maximum weight? I also need some details like moving distance, lifting height, the materials dimensions, if any special requests like SUS304 or explosion proof, pls clarify

Customer:

1. Uses: Lifting powder bags

2. Maximum weight: 55kg

3. Travel distance: 2200mm

4. Lifting height: 1200mm

5. Shaft height: 1700mm

6. Material: SUS304

If you need any more information, please reply
Hope to receive a quote from you soon

Please bid according to the above information.

separate the mobile forklift rack and the lifting shaft

RAMHOIST: Pls check below:

Vidoes:

https://youtu.be/vNhq2WzHQnc

https://youtu.be/3g_Mo2VXFuo

Customer: Dear Mr Yang.

RAMHOIST: Answer as follow:

1. No problem to make arm length within 2200mm, I prefer it by 2000mm, the first arm will be 1100, and second arm 900mm

2. I will send you the manual driving lift later, however, I will use single column instead it spanning frame

I have one question here, do you need all steel structures in SUS304? Or carbon steel driving base accepted? Which will effect my costs

Customer: Dear Mr Yang.

Through research on the web and the need to equip the system, we need to provide specific equipment as follows:

Standard Vacuum Lifter         Model No.ESL180/1700                           2 set

Main components:

1. Vacuum blower: Siemens vacuum blower, model GS3.0, power supply 380V, 3.0KW, maximum  vacuum flow 135cbm/h, maximum vacuum pressure -55kpa

2. Lifting tube: diameter 180mm, tube length 2550mm, maximum lifting height 1700mm, maximum loading 65kg for semi-porous, 75kg for dense.

3. Suction pad for Sack: Dimensions 230*380mm, Main body made in stainless steel with high-flexible sponge rubber as searing ring

4. A ball bearing integrated upper rotation jointer with single way valve to prevent the goods falling down in case of power lost.

5. Up-Down control unit with a roller handle in right side for up and downbrake-like release valve in left side for quick release

6. A plastic vacuum filter mounted on the column, in-line connected with vacuum blower and lifting tube by feeding hose.

7. A vacuum regulator mounted on the vacuum blower which protect the blower in case overheat, the preset vacuum pressure is -45kpa

8. 8M vacuum feeding pipe of Diameter 52mm for vacuum connection

Please give us your bid profile as soon as possible. We are a mechanical unit that needs to be purchased to equip customers, please offer competitive prices.

From item 1 to 7 definitely need to order, Since my company is a mechanical company, item 8 we can manufacture but if the price is good we will order

RAMHOIST: Item 1 to 7: 3700 USD/set

                  Item 8: 160 USD/set

Customer: Thanks for the information from you.  We are working with customers.  If I have information, I will respond to you

Customer: Currently our project has been approved by the customer.
Please clarify some information for us to proceed with the order.
- In item number 2 - Lifting pipe diameter 180mm - is the inner diameter or the outer diameter,
please provide help soon
Thank you very much

RAMHOIST: The diameter 180mm is inner, sorry that we don’t measure the outer diameter 

Customer: thank you very much.  please send me PO by device list from 1 to 8 like trobg email.  quantity 2 sets

RAMHOIST: the price does not include jib crane

Customer: ok,  we'll build it ourselves

RAMHOIST: the price increase 5% as material increase, we can not control material increase thanks

Customer:  Please bid now so I can proceed with the order, CIF Delivery Ho Chi Minh Port, VN

RAMHOIST: PI has been sent to your email.

RAMHOIST: the Vacuum Tube Lifter is ready to delivery, below is the testing video: 

Testing video of Vacuum Tube Lifter for lifting bags of coffee powder, cocoa, sugar of weight 55kg: https://youtube.com/shorts/-juqTSJyRI0?feature=share

Packing details: 2PKGS, 1.386 CBM [ (1100*700*900mm, L*W*H) * 2 units ], G.W.: 252kg (126kg * 2 units), N.W.: 150kg (75kg * 2 units)

2023/3/28

Customer:  Hello

The vacuum tube elevator equipment I purchased from you in June 2022. So far, some devices have encountered problems. Please quote some parts of the machine as follows:

RAMHOIST: Can i know if the blower stuck and dead? as you mentioned, you used the machine for sugar bags lifting, the sugar will be easy liquefied on normal temperature, which will seal the filter cartridge and casue flow blocked, you need to replace the cartridge periodly, otherwise, the blower stage will overheat and dead.

I suggest you replace the blower stage this time, as the motor should be ok to use, and pls purchase more cartridges as spare 

是风机卡死了吗？因为客户搬运的是白糖，白糖在环境温度较高的条件下，容易液化，会附在过滤器滤芯内，如果不及时清理，就会导致风机过热

Customer: The blower is now broken and cannot be used anymore.

Could you please give me a solution.

and send me a quote for 2 sets of new fans

Thank you very much

RAMHOIST: 550usd per set

need to use new one, no solution

we will add a safety valve on it

clean filter cartridge and one-way valve periodly

Once you realized the vacuum pressure decreased, pls check in time

Customer: Thank you very much

It's weekend off now.  I'll talk to you next week

Hello

1. Vacuum blower: Siemens vacuum blower, model GS3.0, power supply 380V, 3.0KW, maximum vacuum flow 135cbm/h, maximum vacuum pressure -55kpa - 1set

2. A vacuum regulator mounted on the vacuum blower which protect the blower in case overheat, the preset vacuum pressure is -45kpa - 1set

Please quote the price and delivery time to HCM

RAMHOIST: 1: 550usd

                     2: 65 usd

RAMHOIST: delivery time 30 days

Customer: Please send the official quotation file via email for me to place the order.

RAMHOIST: Vacuum blower and vacuum regulator are ready to delivery, site photos is below:

2024/3/22

RAMHOIST:

without Item 5: 4050 - 350 = 3700 USD

without Item 1 + Item 5 = 4050 - 1050 (vaccum blower whole set) - 350 = 2650 USD

So total price above: 3700 + 2650 = 6350 USD

but i have one problem, last time you just imported item 1 vacuum blower head, but not vaccum blower whole set, then when two machines come to your side, 1 machine without vaccum blower whole set, how to use?