190 QFT3000 Mechanical Seals for Pumps Pusher Seals

• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: Ultra-High-Speed Mechanical Seal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 190 QFT3000
• Temperature: High Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Custom-Made, TS
• Balance: Balanced
• Payment Method: T/T, Western Union, L/C etc
• Replace: Bogmann Seals
• Export Port: Ningbo Port, Shanghai Port
• Products Packaging: White Box
• Min Order Qty: 5 Pcs
• Transport Package: Carton Packing
• Specification: Diameter Size
• Trademark: Custom-made, TS
• Origin: Made in China
• HS Code: 8484200090
• Production Capacity: 1000000 PCS/Year
• Package Size: 38.00cm * 38.00cm * 32.00cm
• Package Gross Weight: 22.000kg

Product Description

Product Description

(1)Features
Quench fluid supply systems are used to 
supply single or tandem mechanical seals. 
They act as a convenient fluid reservoir. 
The exchange of fluid takes place by the 
thermosiphon principle or by forced 
circulation, e.g. with a pumping screw. 
The QFT3000 stainless steel tank is 
equipped with a sight-glass for monitoring 
the MIN filling level and can be fastened 
with a lug fixture.
Circulation in accordance with API 682/
ISO 21 049: Plan 51, Plan 52

(2)Functional description
Quench fluid systems are employed:
• to absorb leakage
• to monitor the leakage rate (e.g. through periodic reading of the level in the tank)
• to lubricate and to cool the outboard mechanical seal in a tandem arrangement 
• to prevent icing
• to protect against dry running
• to stabilize the lubricating film
• to exclude air from the media in order to prevent a reaction with oxygen in the air

(3)Advantages
• Two sight-glasses fitted on opposite sides enable optimum reading of the fluid level and condition of the medium
• Tank made of 1.4571: high resistance to corrosive media
• Return flow via integrated rising pipe for selective current control
• Combined filling and ventilation filterin the quench fluid tank for reliable operation

(4)Item      Description
    1            Storage tank (capacity 3 l)
    2            Sight-glass
    5            Name plate
    6            Filter and breather

    Connections
    A           to the mechanical seal
    B           from the mechanical seal
    C           filling

(5)Recommended applications
• Chemical industry
• Food and beverage industry
• Pharmaceutical industry

Dead-end quench (Plan 51): 
Quench fluid from an elevated tank. The 
characteristic feature of this principle is 
that no heat is dissipated by the system.

Circulation (Plan 52):
Quench fluid from an elevated tank; 
external tank, pressureless; thermosiphon 
or forced circulation. In this case heat 
is dissipated by the circulation. Cooling 
capacity by convection is minimal,however.
 

Install the quench fluid tank approx. 1 ... 2 m 
(3.3 ... 6.6 ft) above the mechanical seal. 
Install connection pipes to the mechanical 
seal with low flow resistance. Pipes must 
vent automatically in the direction of the 
tank. It is imperative that air pockets are 
prevented. The minimum filling level must 
always be above the connection socket at 
the side (in the case of the thermosiphon 
principle). Quench fluid systems can be 
operated in two different modes.

 

Detailed Photos

 

Product Structure Size

Designation	QFT3000/M001
Volume (liters)	3
Allowable pressure	Pressureless
Allowable temperature	-40 °C ... +120 °C (-40 °F ... +248 °F)
Material, tank
1.4571	√
Material, filling filter
Glass-fibre-reinforced polyamide	√
Material, inspection glass
Borosilicate/PTFE	√
Connection
G1/2"	√
Other versions on request.

Packaging & Shipping

 

Our Advantages

We have large stock, so our delivery  is very fast.
For example,if products are standarded, the delivery time is one week.
Our company and factory addrss: Ningbo City, Zhejiang  Province,China.
Our city has a large port and an airport, so its transportation is very convenient.

FAQ

Question1: What are the prices of your products?
Answer: For each model, the unit price is listed on the website, but what is displayed on the website is only the average market price. For specific models, you can contact us for further consultation and negotiation.

Question 2: Are you a factory or a trade company?
Answer: We are a factory with top sales for the trade service.
Question 3: What is the minimum order quantity for each order?
Answer: For products of regular models, the minimum order quantity is at least five. We welcome you to test the quality of our products and services through placing trial orders. Looking forward to the long-term cooperation with you.

Question4: What is your company's service tenet?
Answer: Quality first, service upmost. We promises that if there is any problem with the quality of the product, or if the product is damaged during the transportation, our company will be responsible for compensation, regardless of the ordder turnover value.

Question5: Can I try to get a SAMPLE before the order?
Answer:  Sure. Our company will provide you with samples for free, but you will have to pay for the international delivery (freight collect payment).