The universal joint assembly:

Universal joint sleeve 405,Retaining sleeve 401,Coupling rod pin 402,Guide bush 403,Holding band( large)406,Holding band( small)407

The universal joint assembly is located at both ends of the coupling rod. It successfully connects the rotor and the drive shaft to the coupling rod more stably and firmly; Since the universal joint assembly consists of a variety of small spare parts, we need to check its seal regularly And lubrication.

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

BN1-6L , BN2-6L , BN5-6L,  BN10-6L, BN17-6L , BN26-6L , BN35-6L,  BN52-6L,  BN70-6L,   BN100-6L,  BN130-6L,

BN05-12,BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BN15-6Lt,BN30-6lt,MD006-12,MD025-6

Kaiyan Company supplies reliable replacement spare parts for Seepex  progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are designed to be fully compatible with original Seepex pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose kynspump Intl.?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

kynspump Intl. pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization.

Email:celia@kynspump.com

Email:kypump251013@gmail.com

Whatsapp:+86 153 1226 1613

The post SEEPEX progressive cavity pump parts universal joint sleeve 405 first appeared on kynspump.com.

Screw Pump Packing Seal: Functions, Application Scenarios, Advantages and Disadvantages

1. Main Functions

2. Application Scenarios

3. Advantages

4. Disadvantages

The post Seepex Progressive Cavity Pump packing seal first appeared on kynspump.com.

Material: 2Cr13 Stainless Steel,304 Stainless Steel,316 Stainless Steel

1.Fix and position the stationary ring of Seepex Progressive Cavity Pump mechanical seal , prevent displacement and rotation.

2.Support and center the seal face to ensure good concentricity, avoid eccentric wear.

3.Fit with O-ring to realize static sealing and prevent medium leakage.

4.Retain flushing liquid, cool and lubricate the seal friction face, take away friction heat.

5.Block solid particles and impurities from entering the seal cavity to protect the Seepex Screw Pump mechanical seal.

6.Serve as the mounting reference for mechanical seal assembly and replacement.

Why Choose kynspump Intl. ?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

The post Seepex pump Mechanical Seal Seat/Housing/Cartridge/Chamber first appeared on kynspump.com.

Compatible seepex pump Models:BN1-6L,MD025-6L,MD012-12,MD006-12

What is the function of the progressive cavity pump universal joint assembly?

The universal joint assembly of a progressive cavity pump is a key transmission component.

It transmits torque from the drive shaft to the rotor, compensates for the eccentric motion of the rotor, and absorbs angular deviation and vibration during operation.

Meanwhile, the rubber boot and sealing accessories prevent slurry, sewage and corrosive media from entering the joint, protecting pins, bushings and moving parts from wear and corrosion.

It ensures stable operation, reduces failure rates and extends the service life of the pump.

The universal joint assembly transfers power, compensates rotor eccentricity and protects internal components for long-term stable pump operation.

Why Choose kynspump?

1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Email:celia@kynspump.com

Whatsapp:+86 153 1226 1613

https://kynspump.com/product-category/seepex-pump-parts/

The post SEEPEX Progressive Cavity Pump Universal Joint Assembly first appeared on kynspump.com.

Stators & Rotors

The stator materials  is  rubber. Because it needs to form a closed meshing cavity with the rotor, it is an interference fit with the rotor. When the rotor (main shaft) rotates and causes continuous friction, it will wear naturally.

The Progressive cavity pump rotor (also known as the main shaft) is mostly made of stainless steel, and can be selectively plated with chrome;

Due to its meshing relationship with the characteristic geometry of the stator, in addition to natural wear, it is also whether the conveyed medium contains solid particles and corrosive.

The rotor materials include: 304 stainless steel, 316L stainless steel, and 2cr13 stainless steel.

The stator materials include:NBR,EPDM,FKM,HNBR

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Suitable for models:MD012-12,MD006-12,MD025-6L,

SEEPEX MD Series Screw Pump
SEEPEX MD Series Progressive Cavity Pump
1.Precision metering pump，low flow、high accuracy、low pulsation。
2.pplicable Working Conditions
Sewage and Sludge &Wastewater Sludge Environmental Protection：

PAC/PAM dosing、acid alkaline chemical feeding、sludge conveying
Fine Chemical Industry：Additive & catalyst precise dosing，corrosive liquid transfer
Food & Pharmaceutical：Syrup、reagent sterile quantitative delivery，essence micro dosing
Gasoline Industry：Oilfield chemical injection，lube oil filling
Papermaking & Coatings：Coating、papermaking auxiliary proportioning
3.Application Limitations：
Fit：Small flow、high metering precision、liquid with tiny solid/corrosive liquid
Unfit：Large flow、high abrasive slurry、heavy particle medium

MD Series pump：Metering type progressive cavity pump，for accurate chemical dosing & viscous liquid precise transfer.

Why Choose kynspump Intl. ?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

The post Seepex Progressing Cavity Pumps spare parts MD first appeared on kynspump.com.

Kaiyan supplies (both original and generic) replacement progressive cavity pump spare parts such as rotors, stators,Universal joint assembly, connecting/coupling rod, drive shaft, Insertion shaft, and are suitable for NEMO/Netzsch/Seepex/Mono Pump PC pumps  We have enough stock to ship at any time.

Is the screw pump suitable for wastewater treatment pump,sewage and sludge treatment, kitchen waste, municipal waste, and industrial waste disposal?

1.(municipal )wastewater/Sewage & Sludge Treatment screw pump(sewage treatment progressive cavity pump)

Fully applicable. Screw pumps can stably convey high-viscosity and high-solid-content sludge with no clogging and low shear, suitable for the whole process of sludge dewatering and transportation.

2.Kitchen Waste Treatment screw pump/progressive cavity pump

Applicable. For viscous slurry formed after kitchen waste crushing, screw pumps can achieve efficient delivery, suitable for the pretreatment stage of kitchen waste composting and biogas production.

3.Municipal Solid Waste Treatment screw pump/progressive cavity pump

Partially applicable. Only suitable for conveying waste leachate and viscous slurry after waste fermentation; not suitable for direct transportation of large and hard waste.

4.Industrial effluent treatment screw pump/progressive cavity pump

Conditionally applicable. Suitable for conveying viscous and paste-like industrial waste (such as chemical residue, printing and dyeing sludge); ordinary screw pumps not resistant to strong acids and alkalis are not applicable to highly corrosive industrial waste liquid.

The stator materials  is  rubber. Because it needs to form a closed meshing cavity with the rotor, it is an interference fit with the rotor. When the rotor (main shaft) rotates and causes continuous friction, it will wear naturally.

The Progressive cavity pump rotor (also known as the main shaft) is mostly made of stainless steel, and can be selectively plated with chrome;

Due to its meshing relationship with the characteristic geometry of the stator, in addition to natural wear, it is also whether the conveyed medium contains solid particles and corrosive.

The rotor materials include: 304 stainless steel, 316L stainless steel, and 2cr13 stainless steel.

The stator materials include:NBR,EPDM,FKM,HNBR

Pump Body: Cast Iron/Stainless Steel

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

Replacement spare parts Seepex progressive cavity pumps Regular model:

BN1-6L , BN2-6L , BN5-6L, BN10-6L, BN17-6L , BN26-6L , BN35-6L, BN52-6L,BN70-6L, BN100-6L,BN130-6L,BN05-12,

BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BTVE10-24,17-24,35-24,BN15-6Lt,BN30-6lt,MD006-12,MD025-6 more…

Kaiyan Company supplies reliable replacement spare parts for Seepex progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are designed to be fully compatible with original Seepex screw pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose Kaiyan?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Kaiyan pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization.

https://kynspump.com/shop/

The post Complete replacement Seepex progressive cavity pumps first appeared on kynspump.com.

Mechanical seals

Mechanical seals are generally used to transport media with corrosion resistance, high moisture content or no particles or even a small amount of particles.

Advantages: Long life, no leakage, good vibration resistance, and a wide range of applications;

Disadvantages: Complex structure, high processing requirements, troublesome installation and replacement.

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

BN1-6L , BN2-6L , BN5-6L,  BN10-6L, BN17-6L , BN26-6L , BN35-6L,  BN52-6L,  BN70-6L,   BN100-6L,  BN130-6L,

BN05-12,BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BN15-6Lt,BN30-6lt,MD006-12,MD025-6

Kaiyan Company supplies reliable replacement spare parts for Seepex  progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are designed to be fully compatible with original Seepex pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose Kaiyan?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Kaiyan pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization

Email:celia@kynspump.com

Email:kypump251013@gmail.com

Whatsapp:+86 153 1226 1613

https://kynspump.com/shop/

The post Seepex screw pump Mechanical seals first appeared on kynspump.com.

driving shaft/plug-in Shaft

The drive shaft is generally connected to the drive end (reducer or various drive motors), and its wear is mostly caused by natural wear or changes in media working conditions.

The driving shaft/plug-in Shaft materials include: 304 stainless steel, 316L stainless steel, and 2cr13 stainless steel.

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

BN1-6L , BN2-6L , BN5-6L,  BN10-6L, BN17-6L , BN26-6L , BN35-6L,  BN52-6L,  BN70-6L,   BN100-6L,  BN130-6L,

BN05-12,BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BN15-6Lt,BN30-6lt,MD006-12,MD025-6

Kaiyan Company supplies reliable replacement spare parts for Seepex  progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are designed to be fully compatible with original Seepex pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose Kaiyan?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Kaiyan pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization.

Email:celia@kynspump.com

Email:kypump251013@gmail.com

Whatsapp:+86 153 1226 1613

https://kynspump.com/shop/

The post Seepex screw pump Drive shaft Insertion shaft first appeared on kynspump.com.

The universal joint assembly

The universal joint assembly is located at both ends of the coupling rod. It successfully connects the rotor and the drive shaft to the coupling rod more stably and firmly; Since the universal joint assembly consists of a variety of small spare parts, we need to check its seal regularly And lubrication.

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

BN1-6L , BN2-6L , BN5-6L,  BN10-6L, BN17-6L , BN26-6L , BN35-6L,  BN52-6L,  BN70-6L,   BN100-6L,  BN130-6L,

BN05-12,BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BN15-6Lt,BN30-6lt,MD006-12,MD025-6

Kaiyan Company supplies reliable replacement spare parts for Seepex  progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are designed to be fully compatible with original Seepex pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose Kaiyan?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Kaiyan pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization.

Email:celia@kynspump.com

Email:kypump251013@gmail.com

Whatsapp:+86 153 1226 1613

https://kynspump.com/shop/

The post Replacement Seepex screw pump Universal joint assembly first appeared on kynspump.com.

 Stators & Rotors

The stator materials  is  rubber. Because it needs to form a closed meshing cavity with the rotor, it is an interference fit with the rotor. When the rotor (main shaft) rotates and causes continuous friction, it will wear naturally.

The Progressive cavity pump rotor (also known as the main shaft) is mostly made of stainless steel, and can be selectively plated with chrome;

Due to its meshing relationship with the characteristic geometry of the stator, in addition to natural wear, it is also whether the conveyed medium contains solid particles and corrosive.

The rotor materials include: 304 stainless steel, 316L stainless steel, and 2cr13 stainless steel.

The stator materials include:NBR,EPDM,FKM,HNBR

100% compatible with the original ,Made in China,quality guarantee,high performance cost ratio

Regular model:

BN1-6L , BN2-6L , BN5-6L,  BN10-6L, BN17-6L , BN26-6L , BN35-6L,  BN52-6L,  BN70-6L,   BN100-6L,  BN130-6L,

BN05-12,BN1-12,BN2-12,BN5-12,BN10-12,BN17-12,BN26-12,BN35-12,BN52-12,BN70-12,BN100-12,BN130-12,

BN15-6Lt,BN30-6lt,MD006-12,MD025-6l

We are a professional industrial screw pump manufacturer with rich expertise, offering a full range of high-quality progressive cavity pumps (PCP) for diverse industrial scenarios. For high viscosity fluid transfer, our dedicated screw pump for high viscosity fluid delivers stable and efficient performance, meeting the strict demands of heavy-duty applications. When it comes to sludge handling, our progressive cavity pump for sludge and screw pump for sewage sludge stand out for reliable operation, ensuring smooth conveyance without blockages. Especially for municipal waste, our non-clogging PCP for municipal waste is specially designed to tackle complex waste media with ease. For wastewater treatment needs, we provide multiple practical options: submersible progressive cavity pump for wastewater, submersible PCP for wastewater as well as high-performance progressive cavity pump for wastewater treatment, all adapting to different on-site installation and working requirements. In addition, we also supply progressive cavity(PCP) pump replacement stator/rotor/connecting shaft/drive shaft/connecting rod/a set of hinge parts401-407, providing complete after-sales support for long-term pump operation and maintenance.

we sell to progressive cavity pump parts China,the United States，America,USA,Japan,Korea,Vietnam,Thailand,Malaysia,Singapore,Indonesia,Philippines,Brunei,Pakistan,Bangladesh,Nepal,Bhutan,Sri Lanka,Maldives,Afghanistan,Iran,Turkey,Israel,Palestine,United Arab Emirates,Azerbaijan,Georgia,Finland,Finland,Russia,United Kingdom,Ireland,Netherlands,France,Spain,Portuga,Italy

Kaiyan Company supplies reliable replacement spare parts for Seepex  progressing cavity pumps.

We offer a full range of components, including rotors, stators, coupling rods, universal joints, insertion shafts, extension shafts, transmission shafts, drive shafts, sealing shafts, connecting shafts, and mechanical seals.

Our parts are  fully compatible with original Seepex pump models.

We have helped many customers across industries like marine, oil & gas, paper & pulp, agriculture, and food processing with successful replacements.

Why Choose Kaiyan?
1. Save 30%–50% on Costs， Get the same quality for much less.
2. Perfect Fit & Compatibility，Our parts replace original brand parts seamlessly.
3. Fast Delivery: We ship quickly to minimize your downtime.
4. Quality You Can Trust: High performance without compromise.
5. Dedicated Support: Our professional team responds promptly to your needs.
Choose Kaiyan for dependable parts, expert service, and significant savings

Kaiyan pump has 10 years of industrial and civil pump experience,

will find the right solution for any application,

Our products are exported to more than 100 countries,

We guarantee one hour response before and after sales ,also solve the problem on the same day.

Most of our pump products and accessories are in stock

, can be delivered at any time.

It also supports wholesale and OEM customization.

Email:celia@kynspump.com

Email:kypump251013@gmail.com

Whatsapp:+86 153 1226 1613

https://kynspump.com/shop/

The post Seepex progressive cavity pump spare parts Stators Rotors first appeared on kynspump.com.