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ORLITA Mf Hydraulic Diaphragm Metering Pump

High Accuracy Metering

The ProMinent® Orlita Mf is a hydraulically-actuated metering pump capable of reaching flows up to 2,200 gph (8,325 l/h) per head and pressures up to 11,350 psi (783 bar). A double PTFE diaphragm seals the liquid end from the hydraulic chamber while a unique cone valve design in the suction and discharge valve guarantees optimum accuracy.

The hydraulic chamber is equipped with internal pressure relief along with an automatic vent valve. These features allow the Mf to operate at high conditions and many different applications.

Features & Benefits

  • In Accordance with API 675
  • Accuracy +/- 0.5%
  • Multiplexing Available
  • Flow rates to 2,200 gph per head
  • Temperatures from -40 to 300˚F (-40 to 150˚C)
  • Unique cone valves
  • PTFE double diaphragm
  • Diaphragm rupture control
  • Operating Pressures to 11,350 psi
  • Special connections as requested
  • Heating or Cooling jackets

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Applications

  • Glycol injection
  • Catalyst injection
  • Methanol injection
  • Molten Sulfur
  • LDPE Production
  • Drag Reducers

Markets

  • Oil & Gas Production
  • Refineries
  • Chemicals
  • Petrochemical
  • Environmental
  • Water treatment

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Capacity Data

MfS - 35 60 Hz
Plunger ø Stroke Volume Pump capacity Qth in l/h per pump head at a stroke rate n in rpm, identcode specification: [4 to 8] Max pressure Efficiency at Standard type of valve Standard connection, Suction/Discharge side
mm cm3 / stroke 69 87 109 134 174 bar 100% pressure 50% pressure DIN/ISO ANSI/SME
[4] [5] [6] [7] [8]
7 0.77 3.9 4.9 6.1 8.0 11.4 400 0.50 0.70 DKu* DN 3 G1/4 internal 1/4" FNPT
8 1.01 5.1 6.4 8.0 10.4 14.8 400 0.50 0.70 DKu* DN 3 G1/4 internal 1/4" FNPT
10 1.57 8.1 10.2 12.6 16.3 23.4 400 0.50 0.70 Ke*** DN 6 G3/8 internal 1/4" FNPT
12 2.26 11.7 14.7 18.1 23.5 33.7 309 0.79 0.85 Ke*** DN 6 G3/8 internal 1/4" FNPT
16 4.02 20.8 26.1 32.2 41.8 59.8 174 0.83 0.86 Ke*** DN 6 G3/8 internal 1/4" FNPT
20 6.28 32.7 40.9 50.4 65.5 93.6 111 0.86 0.88 Ke*** DN 6 G3/8 internal 1/4" FNPT
22 7.60 39.6 49.5 60.9 79.3 113.2 92 0.86 0.88 Ke*** DN 10/DN 6 G3/8 internal 1/2" x 1/4" FNPT
25 9.82 51.2 63.9 78.8 102.4 146.4 71 0.87 0.88 Ke*** DN 10 G3/8 internal 1/2" FNPT
27 11.45 59.7 74.6 91.9 119.5 170.7 61 0.87 0.88 Ke*** DN 10 G3/8 internal 1/2" FNPT
30 14.14 73.8 92.1 113.5 147.4 210.8 49 0.88 0.89 Ke*** DN 10 DN 10 PN 40 1/2" #300RF
36 20.36 106.2 132.7 163.4 212.5 303.6 34 0.88 0.89 Ke*** DN 16 DN 15 PN 40 3/4" #150RF
40 25.13 131.1 163.9 201.8 262.3 374.7 27 0.89 0.89 Ke*** DN 16 DN 15 PN 40 3/4" #150RF
44 30.41 158.6 198.3 244.2 317.4 453.4 23 0.89 0.89 Ke*** DN 16 DN 15 PN 40 3/4" #150RF
50 39.27 204.9 255.6 315.3 409.9 585.6 17 0.89 0.89 Ke*** DN 16 DN 15 PN 40 3/4" #150RF
65 66.37 346.3 432.9 532.9 692.7 989.7 10 0.89 0.90 Ke*** DN 16/DN 25 DN 15/25 PN 40 3/4" X 1" #150RF
MfS - 600 60 Hz
Plunger ø Stroke Volume Pump capacity Qth in l/h per pump head at a stroke rate n in rpm [identcode specification] Max pressure Efficiency at Standard type of valve Standard connection, Suction/Discharge side
mm cm3 / stroke 78 86 108 140 160 bar 100% pressure 50% pressure DIN/ISO ANSI/SME
[1] [2] [4] [6] [7]
26 20.43 105.8 131.8 172.0 196.9 229.5 783 0.62 0.76 DKu* Dn 15 by arrangement to be agreed
30 28.27 145.6 182.5 238.2 272.5 317.6 565 0.69 0.79 Ke*** DN 16 by arrangement to be agreed
36 40.72 210.9 262.8 342.9 392.4 457.4 392 0.76 0.83 Ke*** DN 16 DN 15 PN 400 1" 2500RTJ
40 50.27 260.5 324.4 423.4 484.4 564.8 318 0.78 0.84 Ke*** DN 16 DN 15 PN 320 1" 2500RTJ
44 60.82 315.2 392.6 512.4 586.2 683.4 263 0.80 0.85 Ke*** DN 25 DN 25 PN 320 1" 2500RTJ
46 66.48 344.5 429.3 560.0 640.8 747.0 240 0.81 0.85 Ke*** DN 25 DN 25 PN 250 1" 1500RF
50 78.54 407.0 507.0 661.6 757.0 882.6 200 0.83 0.86 Ke*** DN 25 DN 25 PN 250 1" 1500RF
55 95.03 492.6 613.5 800.7 916.0 1067.8 168 0.84 0.87 Ke*** DN 25 DN 25 PN 250 1" 1500RF
60 113.10 586.2 730.2 952.9 1090.2 1270.9 141 0.85 0.87 Ke*** DN 25 DN 25 PN 160 1" 1500RF
65 132.73 687.9 856.9 1118.4 1279.4 1491.6 120 0.85 0.87 Ke*** DN 40 DN 40 PN 160 1 1/2" 1500RF
70 153.94 797.8 993.8 1297.0 1483.9 1729.9 100 0.90 0.88 Ke*** DN 32 DN 40 PN 100 1 1/2" 600RF
75 176.71 915.9 1140.8 1488.9 1703.4 1985.8 90 0.86 0.88 Ke*** DN 32 DN 40 PN 100 1 1/2" 600RF
80 201.06 1042.2 1298.0 1694.1 1938.1 2259.4 79 0.87 0.88 Ke*** DN 40 DN 40 PN 100 1 1/2" 600RF
85 226.98 1176.6 1465.4 1912.5 2187.9 2550.7 70 0.87 0.88 Ke*** DN 40 DN 40 PN 100 1 1/2" 600RF
90 254.47 1319.0 1624.9 2144.1 2453.0 2859.6 62 0.87 0.88 Ke*** DN 40 DN 40 PN 100 1 1/2" 600RF
100 314.16 1628.4 2028.0 2646.0 3028.0 3530.4 50 0.88 0.89 Ke*** DN 50 DN 50 PN 64 2" 600RF
115 415.48 2153.6 2682.4 3500.7 4005.1 4668.9 38 0.88 0.89 Ke*** DN 65 DN 65 PN 40 2 1/2" 300RF
125 490.87 2544.0 3169.2 4136.1 4731.9 5516.2 32 0.89 0.89 Ke*** DN 65 DN 65 PN 40 2 1/2" 300RF
140 615.75 3191.8 3975.4 5188.3 5935.6 6919.6 25 0.89 0.89 Ke*** DN 65 DN 65 PN 40 2 1/2" 300RF
160 804.25 4168.8 5192.5 5646.0 7752.0 − 19 0.89 0.89 Ke*** DN 65 DN 65 PN 40 2 1/2" 300RF
MfS - 1400 60 Hz
Plunger ø Stroke Volume Pump capacity Qth in l/h per pump head at a stroke rate n in rpm, identcode specification: [3 to 7] Max pressure Efficiency at Standard type of valve Standard connection, Suction/Discharge side
mm cm3/stroke 86 96 111 127 150 bar 100% pressure 50% pressure DIN/ISO ANSI/SME
[3] [4] [5] [6] [7]
30 42.41 243.1 282.8 324.1 381.9 437.0 630 0.67 0.78 Ke*** DN 16 by arrangement to be agreed
40 75.40 432.2 502.9 576.2 679.0 777.0 435 0.75 0.83 Ke*** DN 25 DN 25 PN 400 1" 2500RTJ
42 83.13 476.5 554.5 635.2 748.6 856.6 435 0.76 0.83 Ke*** DN 25 DN 25 PN 400 1" 2500RTJ
44 91.23 522.9 608.5 697.2 821.7 940.2 394 0.76 0.83 Ke*** DN 25 DN 25 PN 400 1" 2500RTJ
46 99.71 571.5 665.1 762.0 898.2 1027.5 361 0.77 0.83 Ke*** DN 25 DN 25 PN 400 1" 2500RTJ
50 117.81 675.3 785.8 900.3 1061.1 1214.0 305 0.79 0.84 Ke*** DN 25 DN 25 PN 320 1" 2500RTJ
55 142.55 817.2 950.4 1089.3 1284.0 1469.0 250 0.81 0.85 Ke*** DN 25 DN 25 PN 250 1" 1500RTJ
60 169.65 972.6 131.6 1296.4 1528.0 1748.2 212 0.82 0.86 Ke*** DN 25 DN 25 PN 250 1" 1500RTJ
65 199.10 1141.4 1328.1 1521.6 1793.4 2051.8 180 0.83 0.87 Ke*** DN 32 DN 40 PN 250 1 1/2" 1500RF
70 230.91 1323.7 1540.3 1764.7 2079.9 2379.7 155 0.84 0.87 Ke*** DN 40 DN 40 PN 160 1 1/2" 1500RF
75 265.07 1519.6 1768.2 2025.8 2387.6 2321.8 135 0.85 0.87 Ke*** DN 40 DN 40 PN 160 1 1/2" 1500RF
80 301.59 1728.9 2011.8 2304.9 2776.6 3108.1 119 0.85 0.87 Ke*** DN 40 DN 40 PN 100 1 1/2" 1500RF
90 381.70 2188.3 2546.2 2917.2 3438.2 3933.8 94 0.90 0.90 Ke*** DN 50 DN 50 PN 100 2" 600RF
100 471.24 2701.5 3143.5 3601.5 4244.7 4859.5 76 0.87 0.88 Ke*** DN 65 DN 65 PN 100 2 1/2" 600RF
115 623.21 3572.8 4157.4 4763.0 5613.7 6422.8 57 0.88 0.89 Ke*** DN 65 DN 65 PN 64 2 1/2" 600RF
140 923.21 2925.2 6161.4 7059.0 8319.7 8876.8 38 0.88 0.89 Ke*** DN 65 Dn 65 PN 40 2 1/2" 300RF
160 1206.37 6916.2 8047.5 9219.9 10866.6 12432.8 29 0.89 0.89 Ke*** DN 80 DN 80 PN 40 3" 300RF

Materials in Contact with Chemicals

Liquid end Suction/pressure valve housing Valve Seals Valve Valve Seat Range
S1 (DIN) 1.4404 none 1.4571 Ruby 1.4571 DN 3
S1 (ANSI) A 316 L N/A A 316 Ti Ruby A 316 Ti
S1 (DIN) 1.4404 1.4404 1.4571 1.4462 1.4462 ≥ DN6
S1 (ANSI) A 316 L A 316 L A 316 ti Duplex SS Duplex SS
S2 (DIN) 1.4462 1.4462 1.4571 1.4462 1.4462 ≥ DN6
S2 (ANSI) Duplex SS Duplex SS A 316 Ti Duplex SS Duplex SS
S3 (DIN) 1.4539 1.4539 2.461 1.4539 1.4539 ≥ DN6
S3 (ANSI) A904L A904L Hastelloy C-4 A904L A904L