NAGAR PLUNGER DIAPHRAGM PUMP | PLUNGER DIAPHRAGM PUMP FOR SALE

NAGAR PLUNGER DIAPHRAGM PUMP

1.  The plunger diaphragm pump can deliversolid-liquid mixture of ≤1.5mm solid particles up to 50% at high pressure.

High-pressure conveying ofliquids containing solid particles, with maximum performance in a specialtransmission and sealed structure, the pressure is 0-80 kg, and the conveyingcapacity is 1-15 tons/hour

Pressure unit: kg / cm2, 1 kg pressure = 0.1 MPa =longitudinal transport 10 m = horizontal transport 100 m

It can beseen that the plunger diaphragm pump avoids that the conventional plunger pumpcan only deliver pure liquid or the diaphragm pump can only transport thesolid-liquid mixture at a low pressure, and the plunger diaphragm pump can transportliquid that contains solid particles at high pressure .

2.   Product application area

(1) The material is pumped to the top of thespray tower by a high-pressure pump, and is ejected from the nozzle. Thedroplet is dried by the hot air in the tower during the falling process, andfalls on the bottom of the tower to form particles.

(2)    The center of the spindle of the machine tool

The high-pressurecenter effluent cooling can spray the metal chips after deep hole drilling andmilling. It can be completed with one knife, and can make smooth and precisedeep holes, which is suitable for processing precision parts.

(3)   Desalination device for seawater desalination

Provides the highpressure required for the RO membrane.

(4)   Natural gas / power plant wet desulfurizationunit

It can transporthigh-pressure water solvent containing solid particles of hydroxy iron oxide.The high-pressure diaphragm pump can transport solvent with a solid content of50%, which greatly improves the desulfurization efficiency.

(5） Metering and conveying

A plunger diaphragm pump equipped with aflowmeter reducer inverter enables precise quantitative pulse-free delivery.

Other applicable fields

3. Working principle

（1）The eccentric (number 1) coupled to the pump shaftalternately pushes the three plungers as it rotates.

（2）The plunger (No. 2) running inside the cylinder pushesthe three diaphragms in turn.

（3） The diaphragm(No. 3) applies pressure to the liquid to perform work.

（4） Similar to the use of engineair valve, the inlet and outlet check valve seat (No. 4 and 5) functions as acheck valve, and the three inlets and three outlets are respectively opened andclosed to allow the liquid to enter, work and discharge. Three steps to form ahigh pressure throughput of the liquid.

Pressure:Any adjustment within 1-70kg kg Special custom modelsup to 172kg

Maximum flow: up to 14.4 cubic meters / hour.

4.Design Concept

(1)The wearing parts are only thevalve piece, the valve seat and the diaphragm, and the replacement is fast.

(2)The improved version avoids the oil leakage caused bythe removal of the valve cover valve plate when the valve seat is removed. Theoil leakage will not cause the rear end of the diaphragm to enter the air.

(3)The plunger spring of improved size and material iscaught on the inner wall of the plunger to avoid frequent breakage of theplunger spring.

(4)By changing the speed of the motor, the two values offlow rate and pressure can be adjusted. By adjusting the outlet valve, thepressure can be adjusted separately without changing the output flow.

G35

G35 pump used in dye factory

G25

Dye Factory

Machine tool spindle center outlet

G10  PUMP ORDERING INFORMATION

G35  PUMP ORDERING INFORMATION

Model

Material

Motor

Rotatingspeed （r/min）

Maximum flow (L/min)

Maximum pressure (KG)

G35

⑴ brass ⑵ 3CR13 stainless steel ⑶ 316L stainless steel ⑷ PTFE

⑴ 6P-18.5KW ⑵ 6P-18.5KW ⑶ 6P-30KW Total length of motor 1600mm

960 960 960

88 126 126

100 70 100

G35  PUMP ORDERING INFORMATION

G50  PUMP ORDERING INFORMATION

G50  PUMP ORDERING INFORMATION