Grinding Rod is a kind of grinding media used in grinding rod mill. Jinan Zhongwei grinding rods have very good performance, the advantage of low wear loss, high hardness (HRC 45-55), strong toughness and good wear resistance after special heat treatment. We can customize the size specifications according to customers` requirements.
Grinding Rod Grinding Rod,Stainless Steel Grinding Rod,Ss Rod,Grinding Round Bar Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd , https://www.cngrindingballs.com
- Superior air motor, no leakage and keep strong driving force even use after long time;
- Double thicken fluid cover than ordinary pump
- Perfect sealing design
- PP material, diaphragms and all sealing parts imported from USA
- Easy maintenance
- Lube free
-Same as (Husky)design, spare parts mutually exchange with Verder.
Diaphragm Pump Certificate:
CE, BV, SGS, CCS, ISO9001, vessel CCS, 35 patents
Diaphragm Pump Warranty:
15 years warranty for air motor, 5 years for pump body
Diaphragm Pump Application area:
Chemical Industry; Coating Industry; Painting Industry; Dye Industry; Pigment and Textile Chemical Industry; Food Industry; Water treatment Industry; Petroleum Industry; Environmental protection Industry; Pharmaceutical Industry
Max Working PressureÂ
120psi(0.84Mpa, 8.4bar)
Max Flow RateÂ
118 gpm(446 lpm)
Max Reciprocating Speed
200 cpm
Max Suction Height (Dry Sucking)
5m
Max Permitted Grain
0.2 in(5mm)
Max Air Consumption
80 scfm(40 L/s)
Air Inlet Size
1/2 in.npt(f)
Air Outlet Size
1/2 in.npt(f)
Fluid Inlet Size
1-1/2 in.
Fluid Outlet Size
1-1/2 in.
Weight
PVDF pump 20kg; PP pump 16kg
Packing & Shipping
Our service
* All of the enquiry will be replied within 24 working hours
* Professional pump producer, with design team.
* All of the goods are packed with standard export wooden case (non-fumigation)
* Fast after-service  Â
                               Â
Company Introduction
 RUDI pump (Shanghai Rudi Fluid Conveyor Co., Ltd. ) is a professional manufacturer of air operated diaphragm pump, with over 20-year manufacturing experience in this field. The company has two production bases, three branch offices, and approx. 120 employees in total, among which there are more than 30 engineers.Â
Our pumps have achieved more than 30 patents, CE, ISO9001, SGS certificates. Thanks to the reliable quality, we have won big appraise from our clients all these years.Â
The air operated diaphragm pumps manufactured by RUDI use compressed air as power source, and it is the most advanced type of diaphragm pumps in market for the moment. It adopts three-way air pilot valve to achieve real no dead stop and faster reversing. Compared with other traditional domestic pumps, it has larger flow rate, more stable operation, and smaller pulsation. It is widely applied in waste water treatment, chemical industry, petrochemical industry, painting, ceramics, environmental protection, printing and dyeing, etc. to deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity.Â
We have the following materials available, and our engineers will select the most suitable and economical material for you according to your specific working conditions.Â
Wetted parts material: PP, PVDF, Acetal, Aluminum alloy, Ductile iron, stainless steel, etc.Â
Diaphragm material: Teflon, Santoprene, Viton, Hytrel, Buna-N, etc.Â
Available inlet/outlet size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3"
Connection type:Â
-Threaded connection: Plastic pumps from 1/4" to 1-1/2", and all metal pumps.Â
-Fanged connection: Plastic pumps from 1/2" to 3".
FAQ
1. Q: What is MOQ?
    A: 1pc for regular product. Samples are available and sample cost can be deducted from future orders.
Â
2. Q: What's the payment?
   A: D/P, T/T, Western Union , please confirm with us with exact order.
Â
3. Q: What is the delivery time?
   A: Depend on the quantity.
Â
4. Q: What about package?
   A: Cartons with foam inside & wooden case.
Â
5. Q: How are the products delivered to us?
   A: By International express.
Â
6. Q: How long is the warranty?
A: 1 year warranty. ( except wearing parts)
Â
7. Q: Whether the products can be made of different standard?
   A: Of course yes. We could produce product according to customer need.
Â
Diaphragm Pump Advantages:
- Superior air motor, no leakage and keep strong driving force even use after long time;
- Double thicken fluid cover than ordinary pump
- Perfect sealing design
- PP material, diaphragms and all sealing parts imported from USA
- Easy maintenance
- Lube free
-Same as (Husky)design, spare parts mutually exchange with Verder.
Diaphragm Pump Certificate:
CE, BV, SGS, CCS, ISO9001, vessel CCS, 35 patents
Diaphragm Pump Warranty:
15 years warranty for air motor, 5 years for pump body
Diaphragm Pump Application area:
Chemical Industry; Coating Industry; Painting Industry; Dye Industry; Pigment and Textile Chemical Industry; Food Industry; Water treatment Industry; Petroleum Industry; Environmental protection Industry; Pharmaceutical Industry
Max Working PressureÂ
120psi(0.84Mpa, 8.4bar)
Max Flow RateÂ
118 gpm(446 lpm)
Max Reciprocating Speed
200 cpm
Max Suction Height (Dry Sucking)
5m
Max Permitted Grain
0.2 in(5mm)
Max Air Consumption
80 scfm(40 L/s)
Air Inlet Size
1/2 in.npt(f)
Air Outlet Size
1/2 in.npt(f)
Fluid Inlet Size
1-1/2 in.
Fluid Outlet Size
1-1/2 in.
Weight
PVDF pump 20kg; PP pump 16kg
Packing & Shipping
Our service
* All of the enquiry will be replied within 24 working hours
* Professional pump producer, with design team.
* All of the goods are packed with standard export wooden case (non-fumigation)
* Fast after-service  Â
                               Â
Company Introduction
 RUDI pump (Shanghai Rudi Fluid Conveyor Co., Ltd. ) is a professional manufacturer of air operated diaphragm pump, with over 20-year manufacturing experience in this field. The company has two production bases, three branch offices, and approx. 120 employees in total, among which there are more than 30 engineers.Â
Our pumps have achieved more than 30 patents, CE, ISO9001, SGS certificates. Thanks to the reliable quality, we have won big appraise from our clients all these years.Â
The air operated diaphragm pumps manufactured by RUDI use compressed air as power source, and it is the most advanced type of diaphragm pumps in market for the moment. It adopts three-way air pilot valve to achieve real no dead stop and faster reversing. Compared with other traditional domestic pumps, it has larger flow rate, more stable operation, and smaller pulsation. It is widely applied in waste water treatment, chemical industry, petrochemical industry, painting, ceramics, environmental protection, printing and dyeing, etc. to deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity.Â
We have the following materials available, and our engineers will select the most suitable and economical material for you according to your specific working conditions.Â
Wetted parts material: PP, PVDF, Acetal, Aluminum alloy, Ductile iron, stainless steel, etc.Â
Diaphragm material: Teflon, Santoprene, Viton, Hytrel, Buna-N, etc.Â
Available inlet/outlet size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3"
Connection type:Â
-Threaded connection: Plastic pumps from 1/4" to 1-1/2", and all metal pumps.Â
-Fanged connection: Plastic pumps from 1/2" to 3".
FAQ
1. Q: What is MOQ?
    A: 1pc for regular product. Samples are available and sample cost can be deducted from future orders.
Â
2. Q: What's the payment?
   A: D/P, T/T, Western Union , please confirm with us with exact order.
Â
3. Q: What is the delivery time?
   A: Depend on the quantity.
Â
4. Q: What about package?
   A: Cartons with foam inside & wooden case.
Â
5. Q: How are the products delivered to us?
   A: By International express.
Â
6. Q: How long is the warranty?
A: 1 year warranty. ( except wearing parts)
Â
7. Q: Whether the products can be made of different standard?
   A: Of course yes. We could produce product according to customer need.
Â
Model NO.: RD 40
Product Name: 1-1/2" Inch PP Pump
Certificate: ISO9001, Ce, Atex, SGS
Flow Rate: 446 Lpm
Feature: Eco-Friendly
Warranty: 1 Year Warranty(Except Wearing Parts)
Weight: 16kg
Model: Rd40
Size: 40mm
Trademark: RD
Transport Package: Carton/Wooden Box
Specification: ISO9001
Origin: China
HS Code: 8413501090
Model NO.: RD 40
Product Name: 1-1/2" Inch PP Pump
Certificate: ISO9001, Ce, Atex, SGS
Flow Rate: 446 Lpm
Feature: Eco-Friendly
Warranty: 1 Year Warranty(Except Wearing Parts)
Weight: 16kg
Model: Rd40
Size: 40mm
Trademark: RD
Transport Package: Carton/Wooden Box
Specification: ISO9001
Origin: China
HS Code: 8413501090
Diaphragm Pump Advantages: