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JYSD(40lph-1800lph,35-1.8Mpa)

Product number:12

Shelf time:2017-05-24

Product model:JYSD

Detail

Reliable and Accurate Hydraulic Diaphragm Metering Pump JYSD

Capacity range 40-1800lph, 18-350bar


JYSD series hydraulic diaphragm metering pumps can control the chemical dosing with excellent accuracy and reliability.  The steady-state accuracy is within±1% range. This dosing pump is compact and durable design and enables dosing pressure up to 35 Mpa. The motor can be both vertical and horizontal installed. Multiplex gear box with one motor drive and pump base is available.


 Features of LIGAO Hydraulic Diaphragm Metering Pump:


Ligao hydraulic diaphragm metering pump consists of three main devices: (1) driving device, (2) adjusting device, (3) liquid delivery device. The crankshaft which reduces motor rotation speed by worm and worm gear makes the piston reciprocate in the hydraulic oil chamber. This reciprocating movement of the piston makes the PTFE diaphragm and the liquid which is isolated by the diaphragm sucked and discharged. Each pump is with internal pressure relief valve protecting pump from over pressure conditions.

   The flow rate can adjusted via unique adjusting mechanism from 0-100%. The adjustment can be carried when pump is in operation or at stop. The steady sate accuracy is ±1% from 30%-100% of the maximum output. Automatic operation is achieved by variable speed drive.

  LIGAO hydraulic diaphragm metering pumps are capable of dosing corrosive, vaporing, flammable, explosive or toxic solutions. It can also transport suspended liquid or moderately viscous liquid.

   Double diaphragm with diaphragm rupture detecting system is available to prevent accident caused by mixture of hydraulic oil and the liquid after diaphragm ruptures.



Materials:

l  Pump head: SS304,SS316

l  Pump case: Cast Iron

l  Diaphragm: PTFE

l  Valves: SS304,SS316

l  Valve Ball: SS304,SS316, Ceramic

Power Supply:

380V 3 phase 50hz on standard, other voltage or 60hz on request; EX-proof motor is available on request.

 

Parameter Table

Model 50Hz 60 Hz Pressure Plunger
Dia.
 (mm)    
Diaphragm
Dia.
(mm)
Stroke
Length
(mm)
Power
kW(HP)
Inlet&Outlet Size Connection Size 
Flow
(lph)
Flow
(gph)
SPM Flow
(gph)
Flow
(lph)
SPM (Bar) (Psi)
JYSD40/35 40 11 100 13 48 120 350 5075 16 110 40 3(4) DN10 DN10      WN Flange
JYSD63/35 63 17 150 20 76 180 350 5075 16 110
JYSD80/30 80 21 25 96 300 4350 18 130
JYSD100/26 100 26 32 120 260 3770 20 130
JYSD125/23 125 33 40 150 230 3335 22 130 DN15 DN15      WN Flange
JYSD160/18 160 42 51 192 180 2610 25 130
JYSD240/12 240 63 76 288 120 1740 30 130
JYSD260/11 260 69 82 312 110 1595 32 130
JYSD340/8.5 340 90 108 408 85 1233 36 150 DN20 DN20
 RF Flange
JYSD420/6.8 420 111 133 504 68 986 40 150
JYSD540/5.6 540 143 171 648 56 812 45 170
JYSD670/4.5 670 177 212 804 45 653 50 170
JYSD820/3.8 820 217 260 984 38 551 55 170 DN25 DN25     
RF Flange
JYSD980/3.2 980 259 311 1176 32 464 60 180
JYSD1100/2.8 1100 291 349 1320 28 406 63 180
JYSD1160/2.6 1160 306 368 1392 26 377 65 190 DN32 DN32     
RF Flange
JYSD1350/2.3 1350 357 428 1620 23 334 70 190
JYSD1550/2.0 1550 410 491 1860 20 290 75 200
JYSD1800/1.8 1800 476 571 2160 18 261 80 220

Installation Drawing: