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Imo Products
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Mag Drive

Series 6D

Series 6D is a medium pressure pump line finding extensive use on fuel oil burners, high pressure trunion lubrication for ball mills, crude oil pipeline service and non-cyclic hydraulic applications.

6D

SERIES

Nominal flow rate, GPM/LPM, at 1500 PSI (103 BAR), 200 SSU (43 CST)
SPEED RPM
Size
3500
2900
1750
1450
1150
960
106
12/44
9/34
-
-
-
-
118
17/65
13/50
6/23
-
-
-
137
28/106
22/83
10/38
7/26
-
-
156
42/160
33/125
16/61
12/45
-
-
187
76/287
60/227
31/117
24/91
16/61
-
218
123/466
99/375
52/197
40/151
28/106
20/76
250
187/708
151/572
82/310
64/242
45/170
34/129
275
-
207/783
114/431
90/341
66/250
51/193
312P
-
-
135/511
107/405
79/299
61/231
312
-
-
174/659
138/522
103/390
81/307
350
-
-
251/950
201/761
151/572
120/454
400P
-
-
303/1147
244/924
184/696
147/556
400
-
-
385/1457
311/1177
237/897
190/719

Series 6D Specifications

Casing-   High shock capacity ductile (nodular) iron. Consult Imo for steel case availability.

Rotor Housing-扫二维码进微信骰子群   Pearlitic gray iron for rotor sizes 106 through 187; bronze sizes 218 and larger.

Power Rotor- Alloy steel, nitride hardened and thread ground

Idler Rotors-扫二维码进微信骰子群   Pearlitic gray iron, induction hardened and thread ground for sizes 106 through 187; alloy steel, nitride hardened and thread ground

Gaskets-   Cellulose and non-asbestos fiber

Seal & Bearing-扫二维码进微信骰子群   Type B: Buna N bellows mechanical seal, Buna N o-rings and standard external, permanently grease packed, deep groove ball bearing- recommended for distillate fuels and lubricating oil or hydraulic fluids.  Type H: Positive drive mechanical seal, fluoroelastomer o-rings and external high temperature, permanently grease packed, deep groove ball bearing.

Accessories-扫二维码进微信骰子群   Completely mounted, built to order pump/driver assemblies are available with baseplates, ANSI RF spool pieces, NEMA 'C' face adapters.

Outlet Pressure-   1500 PSIG (103 BAR) maximum for lube, seal and hydraulic oils.  1000 PSIG (70 BAR) maximum for distillate, residual and crude oils.  Minimum recommended differential pressure is 40 PSI (2.8 BAR).

Inlet Pressure-   Type B & H: 75 PSIG (5 BAR) maximum, distillate fuel, lube- sizes 106-187.  50 PSIG (3 BAR) maximum, distillate fuel, lube- sizes 218-400.  Type H: 40 PSIG (2.7 BAR) maximum, residuals and crude oil- all sizes. 

Viscosity-   33 SSU (2.0 CST) minimum.  Type B: 3000 SSU (650 CST) maximum (consider cold start).  Type H: Viscosities above 3000 SSU (650 CST)

Temperature-   Type B: 0 to180°F (-18 to 82°C). Type H, sizes 106-187: 0 to 250°F (-18 to 121°C) for <1800 RPM, 0 to 225°F (-18 to 107°C)  for > 1800 RPM. Sizes 218 and up: 0 to 200°F (-18 to 93°C).

Drive-   Direct only.  Magnetic Drive configurations also available.

Rotation-   Clockwise facing pump shaft .

Mounting-扫二维码进微信骰子群   May be foot mounted in any orientation. Flange mounting optional for certain applications.

Filtration-  Inlet strainers are required to keep contaminants and abrasives out of the pump. They must be selected in consultation with the strainer vendor to prevent pump starvation. Normally, 60 mesh (0.01 inch- 238 micron) for light and 1/8-3/16 inch (3-5mm) openings for heavy oils are recommended.

 

Maximum RPM*
Size: 106 118 137 156 187 218 250 275 312P 312 350 400P 400
RPM 5400 5400 4400 4400 4400 3600 3600 3000 2500 2500 2500 2500 2500

* assumes minimum inlet pressure requirements are met.

6dphoto.jpg (37059 bytes)
A bank of eight 6D-312 pumps on crude oil transport service in Indonesia.

   

 

 

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