Mechanical Diaphragm Metering Pump

Technological parameters:

Flow rate: 10~ 2000 l/h.

Pressure: 0~1.0 mpa.

Adjustment mode: manual, electric, pneumatic, frequency conversation.

Measuring accuracy: 1%.

Motor power: 380v / 40w (or 60w) / 50hz (for your reference only)

Fluid temperature: -45~450

Allowed particle size: 0.01 mm

Viscosity of fluid: 0.3~800 cst

Head of pump: 1

Diaphragm: 1



Strong wooden box with pallet

We are Exporting Different types of Diaphragm pump In the World Market.

Diaphragm pumps are designed to protect columns and cylinders by separating the liquid being pumped from the columns and cylinders with the aid of a membrane. The left side of the diaphragm in contact with the liquid are made of corrosion-resistant materials or coated with a layer of corrosion-resistant substances; the right side of the diaphragm is filled with water or oil.
Diaphragm pumps, also known as control pumps, is the main type of actuator, by accepting the control signal output from the regulator control unit, with the help of power operation to change the fluid flow. Diaphragm pump in the control process is to accept the regulator or computer control signals, change the flow of the regulated medium, so that the regulated parameters are maintained in the required range, so as to achieve the automation of the production process. If the automatic adjustment system compared with the artificial adjustment process, the detection unit is the human eye, regulation and control unit is the human brain, then the implementation of the unit - diaphragm pump is the human hand and foot. To achieve the process of a parameter such as temperature, pressure, flow, level and other regulatory control, are inseparable from the diaphragm pump.
Air operated diaphragm pumps are commonly used in five materials: plastic, aluminium alloy, cast iron, stainless steel, Teflon. Electric diaphragm pumps have four materials: plastic, aluminium alloy, cast iron, stainless steel. Diaphragm pump diaphragm according to different liquid media were used nitrile rubber, neoprene, fluorine rubber, PTFE, PTFE, etc. placed in a variety of special occasions, used to pump a variety of media to meet the needs. [2].

Nikkiso non-seal pump(canned motor pump)

Nikkiso reciprocating pump

Nikkiso cryogenic submerged motor pump

With the consistently further developed ecoflow series an optimal, customized design for almost every application can be configured from the abundance of standardized assemblies.
Therefore it is possible to offer the top quality at a marketable price.
For any technical requirements, we are in the position to offer the best solution based on over 50 years of experience.

Expandable system solutions
Frequency inverter
Process control with conditon monitoring system (cms)
Instrumentation of the pump system

Nikkiso metering pump mx series
Nikkiso metering pump pulseless series
Nikkiso metering pump sodium hypochlorite series

Nikkiso lewa mah, mbh, mlm micro-metering pumps: mah 3, mah 5/8, mbh 8/10, mlm 15/40 -3
Nikkiso lewa ecodos mechanical diaphragm metering pumps

Other pumps we supply: milton roy pump, a-ryung pump, pan world pump, sanso pump, minamoto pump, thomas pump, flojet pump, nitto kohki pump, emec pump, ksb pump, prominent pump, binks pump, ingersoll rand pump, wilden pump, grundfos pump, iwaki pump, pulsafeeder pump, seko pump, shurflo pump, jolong pump, etc.

Iwaki Metering pump features:
Accurate chemical feed.
Excellent flow rate repeatability.
High turndown ratio and control.
Construction with chemical resistant materials improves corrosion resistance.
Main applications
Water treatment
Chemical processing
Waste water treatment
Food processing
New energy processing

Iwaki Motor driven metering pumps we supply:
Iwaki Mechanically-driven diaphragm metering pumps LK series

Iwaki Mechanically-driven diaphragm metering pumps LK-TC series

Iwaki Mechanically-driven diaphragm metering pumps SK series

Iwaki Hi-Techno Pump IX-D series

Iwaki Hi-Techno Pump IX series

Iwaki Mechanically-driven diaphragm metering pumps AX-K series

Iwaki Tubephragm dispensing pump PDS-105R


Iwaki Electromagnetic metering pumps:
Iwaki Electromagnetic metering pumps EJ series
Iwaki Electromagnetic metering pumps ES series
Iwaki Electromagnetic metering pumps EHN-R series
Iwaki Electromagnetic metering pumps EWN-Y series

Other metering pump we supply:
Emec metering pump
Prominent metering pump
Milton Roy metering pump
Seko metering pump
Seko dosing pump
KNF metering pump
Lewa metering pump
Iwaki metering pump
Nikkiso metering pump
Shun-Yi metering pump
Neptune metering pump
Jesco metering pump
Doseuro metering pump
Tacmina metering pump
Pulsafeeder metering pump
Alldos metering pump

Liquid End Features
·LE material:PP;PVC;PVDF;316SS
·Diaphragm material:PTFE
·Ball check material:Glass;Ceramic;316SS
·Special designec valve seat to ensure no leakage wether the pump running or stopping
·Variety of critical applications of pump head configuration:
High viscosity,pulp,concentrated sulfuric acid,sodium hypochlorite,etc.
·Self-cleaning check valve structure
"If you are interested in purchasing this type of environmental protection equipment, then you should first consider a company, Qilee-green first-class technology center, with research, development, testing, system integration and other comprehensive technical capabilities. Since then, they have become the standard to measure the whole system of environmental protection equipment. They are famous for their excellent life span.

We provide all kinds of Cheonsei Metering Pumps, such as following series:

Cheonsei Smoothy Metering Pump:
Cheonsei Diaphragm Smoothy Metering Pump PKD Series
Cheonsei Plunger Smoothy Metering Pump PKP Series

Cheonsei Diaphragm Metering Pump:
Cheonsei Diaphragm Metering Pump AX Series:
AX2-12-PFC-HWS-Z
AX3-52-PFC-HWS-Z
AX1-32-PFC-HWS-K
AX1-12-PFC-HWS-Z
Cheonsei Diaphragm Metering Pump KM Series:
KM-500-STS
KM-251-PTC
KM-212-STS
KM-212-PTC
KM-102-FTC
Cheonsei Diaphragm Metering Pump KD Series:
KDV-73H-FTC
KDV-24L-STS
KDV-23H-PTC
KDH-14N-ST

Cheonsei Mechanical Diaphragm Metering Pump KS Series
Cheonsei Mechanical Diaphragm Metering Pump AX Seires

Cheonsei Plunger Metering Pump:
Cheonsei Plunger Metering Pump Sprinig Return Type - KP Series:
KPV-302M-SF
KPV-162L-ST
KPV-062L-SF
KPH-502M-ST
Cheonsei Plunger Metering Pump Crank Driving Type â?? CKP Series: CKP-222D


Cheonsei Hydraulic Diaphragm Metering Pump:
Cheonsei Hydraulic Diaphragm Metering Pump Spring Return Type â?? KH Series:
KHV1-63S-PTC
KHV1-12S-FTC
KHH1-72S-PTC
KHH1-23S-STS
Cheonsei Hydraulic Diaphragm Metering Pump By-Pass Type â?? BKH Series

Cheonsei Solenoid Metering Pumps:
Cheonsei Solenoid Metering Pump Automatic Type â?? SP-A Series
Cheonsei Solenoid Metering Pump Manual Type â?? SP-B Series

Besides, other Cheonsei pump type we also supply:
Cheonsei Magnetic Pump

All the pump brands of metering pump we provide: Emec metering pump, Prominent metering pump, Cheonsei Metering Pump, Milton Roy metering pump, Seko metering pump, Seko dosing pump, KNF metering pump, Lewa metering pump, Iwaki metering pump, Nikkiso metering pump,OBL metering pump, Shun-Yi metering pump, Neptune metering pump, Jesco metering pump, Doseuro metering pump, Tacmina metering pump, Pulsafeeder metering pump, Alldos metering pump, etc.

Blue-White Diaphragm Metering Pump

A&S Pump Co.,Ltd can provide all kinds of Blue-White Diaphragm Metering Pumps, such as following series:
Blue-White Diaphragm Metering Pump CHEM-PRO C2 Pro Series,
Blue-White Diaphragm Metering Pump CHEM-PRO C3 Pro Series,
Blue-White Diaphragm Metering Pump CHEM-FEED C-600HV Series,
Blue-White Diaphragm Metering Pump CHEM-FEED C-600P Series,
Blue-White Diaphragm Metering Pump CHEM-FEED C-1100 Series,
Blue-White Diaphragm Metering Pump CHEM-FEED C-1500N Series,
Blue-White Diaphragm Metering Pump CHEM-FEED C-1700N Series, etc.


All the pump brands of metering pump we provide: Emec metering pump, Prominent metering pump, Milton Roy metering pump, Seko metering pump, Seko dosing pump, KNF metering pump, Lewa metering pump, Iwaki metering pump, Nikkiso metering pump,OBL metering pump, Shun-Yi metering pump, Neptune metering pump, Jesco metering pump, Doseuro metering pump, Tacmina metering pump, Pulsafeeder metering pump, Alldos metering pump, etc.

Obl metering pump(italy)

Obl metering pumps are being used for the chemical injection in the following fields of application:

Oil&gas (both onshore offshore)
Chemical and petrochemical
Biodiesel production
Power stations (boiler and cooling towers)
Pulp&paper (packaging and tissue)
Plastic production
Desalination plants
Food industry
Effluent waste water treatment plants(both municipal and industrial)
Drinking water plants
Confectionery
Wine, beer, fruit juice and beverage filtration
Industrial laundries

We provide all kinds of obl metering pumps, such as following series:

Obl metering pump urb series,
Obl metering pump urm series, obl metering pump uxl series,
Obl metering pump uxlb series, obl metering pump uxr seiries,
Obl metering pump xrn series,

Obl hydraulic diaphragm metering pump: obl metering pump xrn series, xl series, x9 series
Obl plunger metering pump: obl metering pump rba series, rbb series, rcc series, l series
Obl solenoid dosing pump: obl ms line
Obl mechanical diaphragm metering pump: obl metering pump me series, mb series, mc series, md series

Other pumps we supply: milton roy pump, a-ryung pump, pan world pump, sanso pump, minamoto pump, thomas pump, flojet pump, nitto kohki pump, emec pump, ksb pump, prominent pump, binks pump, ingersoll rand pump, wilden pump, grundfos pump, iwaki pump, pulsafeeder pump, seko pump, shurflo pump, jolong pump, etc.