Blince V series hydraulic liquid vane pump VQ single pump 20VQ 25VQ 35VQ 45VQ pressure pumps used for hidraulic power system

High performance composition vane pumps for walking machinery

Shape and introduction 

The series high pressure resistant composition vane pumps with highperformance are developed for engineering machinery application, especially for walking machinery. The main features are as follows:

1. Adopt the structure of hydraulic balanceing composition vanes, making the resistant pressure higher to maximum 21 Mpa.

2. Adopt the structure of floating side plate supporting with its function of automatic tolerance compensation, which helps to get pressure balance and high performance under high rotation speed and high pressure.

3. Adopt bimetal flexible material for side plates, which dramatically improves the engagement performance of the gears and thus makes the pumps working better and longer.

Operation parameters:

Warranty:

1. Guarantee for one year or 1000 hours (according to whichever ends first) from the purchasing date on.

2. During the guarantee period, our company will provide the easy-damaged spare parts for problems caused by our

quality of production or raw material. Pls provide the defective appearance and related invoice number.

3. Sorry for you should responsible for the freight come-and-go,and the custom tax.

4. After expiration, our company can provides cost spare-parts maintenance for engines.

5. To save the cost,you can choose send the motor back without packing.

6. My dear friend, your emails can be get within one business day. If you do not receive our reply, please kindly re-sent

your email or give us a call any time.

Operation and Maintenance

Hydraulic oil 

It is recomanded to adopt anti-wear hydraulic fluids with viscosity of 32cst-68cst under the temperature of 40℃, or automobile crancase oil with alphabetic marks of SC, SD,SE or SF. The recommanded viscosity under rotation speed and rated pressure should range from 13cst to 54cst with the temperature range of 49℃ to 65℃.

Cold start

In case of adopting SAE 10W type hydraulic oil with viscosity between 860cst and 54cst, the operating rotation speed and pressure shall be limited within 50% of rated rotation speed and rated pressure respectively, until the system warms up. Particular attention should be paid to make sure that the whole system including the cylinder and motor on the far away side shall be warmed up, when the pump starts up with the hydraulic oil viscosity exceeding 860cst.

High temperature operation

While working under high temperature, the viscosity shall not be less than 13cst, and the temperature shall not exceed 99℃. Otherwise, the service lifetime of pump core components and sealing parts will be reduced.

 Our company professional produce all kinds of hydraulic motors and related parts that can meet all your need. We have the experienced engineers to select the appropriate models for you. 

Established in 2004, Dongguan Blince Machinery & Electronics Co., Ltd.

Specializes in the business of hydraulic motor, cycloid motor, vane pump and hydraulic valve.Located in Changan, Dongguan, Guangdong, where we enjoy the

convenient access to major transportation networks. Our factory covers an area of

30,000 square meters and has about 361 staffs. Furthermore, our engineers have decades of experience in hydraulic area, all the products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Copperate with us, you will have the stably, timely and credible supply. 

Have any Questions, welcome to contact Isabella, I'm gald to service you in Model selection giude! 

Here's my Number: +8615578435459

Skype: Isabella.Blince