GM Diaphragm Metering Pump

  • Model NO.: BODA-208
  • Max.Capacity: as You Requested
  • Impeller Number: Single-Stage Pump
  • Influent Type of Impeller: Single Suction Pump
  • Pump Casing Combined: Verticaljoint Surface Pump
  • Impeller: Open
  • Material: High-Chromium Alloy A05 A07 Ni-Hard etc.
  • The Length of The Immersed in Liquid: 0.9m-4m
  • Structure: Single-Stage Pump
  • Standard or Nonstandard: Standard
  • Application: Sewage / Sump / Mining Dewatering
  • Trademark: boda
  • Specification: As you requested
  • HS Code: 8413709990
  • Max.Head: as You Requested
  • Driving Type: as You Requested
  • Working Pressure: High Pressure Pump
  • Position of Pump Shaft: Vertical Pump
  • Mounting Height: Suction Centrifugal
  • Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump
  • Discharge Diameter: 40-300mm
  • Theory: Centrifugal Pump
  • Power: Electric
  • Fuel: According to User Choice
  • OEM: Yes
  • Transport Package: Wooden Case or as Required
  • Origin: Shijiazhuang, Hebei
GM Diaphragm Metering Pump

1. Variable eccentric mechanical drive to ensure gentle pulsation

2, mechanical drive diaphragm, material side without diaphragm support plate, easy material passage

3, wear-resistant ball bearings, work more stable

4, cast aluminum housing, the overall weight is light

5, the flow can reach 500L / H, the pressure can reach 1.0MPa

6, anti-pressure diaphragm makes the pump have no leakage characteristics

Flow range: 0-500 L/H

Pressure range: 0-1.0 MPA

Motor power: 370W, 220V / 380V / 420V / 110V, 50/60Hz

Drive system: two-phase, three-phase motor or explosion-proof motor

Protection level: IP55

Operating conditions Ambient temperature: -30°C --- 80°C Flow control: manual control, automatic control (receive 4-20mA signal)

Main material

Pump head: SUS304, SUS316, PVC, PTFE

Diaphragm: PTFE

Check valve: SUS304, SUS316, PVC, PTFE

Ball: ZrO2, SUS304, SUS316, ceramic

Working conditions

Ambient temperature: -30 ° C --- 80 ° C


1. Safe to operate, mechanically drive the diaphragm.

2. Good sealing, no leakage, simple and safe assembly and maintenance.

3. It can transport high viscosity media, corrosive liquids and hazardous chemicals.

4. Flow regulation can adjust the stroke length or motor frequency.

5. The diaphragm is pressed into a multi-layer composite structure, the first layer of super-tough Teflon acid-resistant film, the second layer of EPDM elastic rubber, the third layer of SUS304 supporting iron core, the fourth layer is made of reinforced nylon fiber, and the fifth layer is made of EPDM. The elastic rubber is completely wrapped, which can effectively propose the service life of the lifting diaphragm.


Widely used in petrochemical, chemical, electric power, metallurgy, mining, shipbuilding, light industry, agriculture, national defense and other industries.


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