-
GLYCOL PUMPS
ELECTRIC PUMPS
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
OPERATION: The KIMRAY ELECTRIC GLYCOL PUMP is a uniquely
de-signed hydraulically balanced diaphragm/plunger positive
dis-placement pump. Power to the pump is provided by a properly
sized and specified electric motor either directly connected or
belt driven. PLUNGERS are utilized to energize DIAPHRAGMS which in
turn pressurize glycol/amine solutions used in gas processing. The
Plungers operate and are lubricated in clean oil isolated from the
process fluids by DIAPHRAGMS. The DIAPHRAGMS are in contact with
the hydraulic oil on one side and the glycol/amine solution and on
the other side. KIMZOIL EGP1 is a hydraulic/lubrication oil
designed for high end pump performance designed for this
application. This design allows for the protection of the
reciprocating pumping internals from the process fluids. As shown
in the diagram, the PLUNGER(S) are connected to the CROSSHEAD(s)
and displace the oil (YELLOW) in the HYDRAULIC CHAMBER as they
reciprocate. As the Plunger moves to the right on the pressure
stroke, oil is displaced in the Hydraulic Chamber and forces the
DIAPHRAGM(s) to move to the right. The Diaphragm movement displaces
the glycol/amine solution (GREEN) on the opposing side of the
Diaphragm and forces it through the DISCHARGE CHECK VALVE(s).
During the pressure stroke, a small amount of oil (YELLOW) leaks
past the clearance between the Plunger and cylinder. As the Plunger
moves back on the suction stroke, the pres-sure drops in the
Hydraulic Chamber and a small amount of oil is drawn in through the
UNDER-FILL VALVE to replace the oil lost during the pressure
stroke. The position of the Spool Valve regu-lates how much oil is
drawn in. The SPOOL VALVE is positioned by the DIAPHRAGM ROD
ASSEMBLY which is connected to the Diaphragm. The cycle then
repeats. When the Diaphragm moves too far forward, the Under-Fill
port closes and the Over-Fill port opens. The Under-Fill Valve is a
check valve that lets oil in during the suction stroke, but will
not allow oil to leave. The OVER-FILL VALVE is a check valve that
lets oil out during the pressure stroke, but prevents oil from
coming in. The spool valve position opens the port to one of the
two valves depending on the need for more or less oil.
APPLICATIONS: • Circulating pump for gas glycol dehydrators, gas
amine units and other pumping applications.
FEATURES: • No Gas Emissions • No Packing • Hydraulically
Balanced Diaphragms • Double-ended Shaft • Stud Extenders for easy
Head Installation • Pulse-Free flow • Direct or Belt Driven
SPECIFICATIONS: • Capacity @ max. pressure: rpm gpm I/min 1500
psi (103 bar) 1200 8.3 31.4 2500 psi (172 bar) 1200 5.2 19.7 • RPM:
1200 max.- 200 min. • Inlet 7 in. Hg at 70° F (180 mm Hg at 21° C)
vacuum max. • Connections: Inlet: 3/4” NPT Outlet: 1/2” NPT •
Temperature: Max: 250° F (121.1° C) Min: 40° F (4.4° C) [contact
factory for temperatures below 40 F (4.4° C)] • Fluid End Material,
Manifold : SA395 / SA479 • Elastomers: Aflas and Viton • Oil
Capacity: Hydraulic Chamber: .75 US quarts Lube Chamber: 2 US
quarts • Weight (dry): 100 lbs (45.7 kg)
Crank
Rod
LubeChamber
Spool
Plunger HydraulicChamber
DischargeChecks (3)
SuctionChecks (3)
DiaphragmUnderfillValve
OverfillValve
Crosshead
Diaphragm RodAssembly
Glycol/AmineLubrication Oil
-
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
GLYCOL PUMPS
ELECTRIC PUMPS
IMPORTANT PRECAUTIONSAdequate Fluid Supply. To avoid cavitation
and premature pump failure, be sure that the pump will have an
adequate fluid supply and that the inlet line will not be
obstructed. Positive Displacement. This is a positive-displacement
pump. Install a relief valve downstream from the pump. Safety
Guards. Install adequate safety guards over all pulleys, belts, and
couplings. Follow all codes and regulations regarding installation
and operation of the pumping system.Shut-Off Valves. Never install
shut-off valves between the pump and discharge pressure regulator,
relief valve, or in the regulator bypass line.Freezing Conditions.
Protect the pump from freezing. See also the Maintenance
Section.Consult the Factory for the following situations:• Extreme
temperature applications – above 250° F (82° C) or below
40° F (4.4° C)• Viscous fluid applications above 100 Cps•
Chemical compatibility problems• Hot ambient temperatures – above
110° F (43° C)• Conditions where pump oil may exceed 200° F (93°
C)
because of a combination of hot ambient temperatures, hot fluid
temperature, and full horsepower load — an oil cooler may be
required
• Pump RPM less than 200
LOCATION:Locate the pump as close to the fluid supply source as
possible.Allow room for checking the oil level, changing the oil
(two drain plugs on the bottom and back of pump), and removing the
pump head components (inlet and discharge retainer plates,
manifold, and related items).
MOUNTINGThe pump shaft can rotate in either direction.To prevent
vibration, mount the pump and motor securely on a level rigid
base.On a belt-drive system, align the sheaves accurately; poor
alignment wastes horsepower and shortens the belt and bearing life.
Make sure the belts are properly tightened, as specified by the
belt manufacturer.On a direct-drive system, align the shafts
accurately. Unless otherwise specified by the coupling
manufacturer, maximum parallel misalignment should not exceed 0.015
in. (0.4 mm) and angular misalignment should be held to 1° maximum.
Careful alignment extends life of the coupling, pump, shafts, and
support bearings. Consult coupling manufacturer for exact alignment
tolerances.
ACCESSORIESConsult installation drawing below for typical system
components. Contact KIMRAY INC. or the distributor in your area for
more details.
Component Identification
W0532
Oil Fill Cap with Dipstick
ID Plate
Outlet
Inlet
Crankshaft
Hydraulic SectionOil Drain PlugsFluid End
Crankshaft End
Oil Fill Cap
CALCULATING REQUIRED HORSEPOWER (KW)*gpm x psi
1,460= electric motor HP*
lpm x bar511
= electric motor kW*
* HP/kW is required application power.
ATTENTION!When sizing motors with variable speed drives (VFDs),
it is very important to select a motor and a VFD rated for constant
torque inverter duty service and that the motor is rated to meet
the torque requirements of the pump throughout desired speed
range.
DischargeCheckValves (3)
SuctionCheckValves (3)
PUMPS AVAILABLE:
CAT. OPER. PRESS OPER. PRESS. REPAIR NO. TYPE MINIMUM MAXIMUM
KITGEA 50015 EV 0 1500
-
GLYCOL PUMPS
ELECTRIC PUMPS
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
-
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
GLYCOL PUMPS
ELECTRIC PUMPS
49
44
46
47
48
53
54
44
47
45
50 5152
W0532
DESCRIPTIONITEM NO. PART NUMBER QTY.
SEAT, VALVE KW189-216-XX44 KW189-302 CARTRIDGE, CHECK VALVE
6
1 KW189-233 RING, BACKUP, -211 1 KW189-232 O-RING, -211 UDN 1
KW189-215-XX DISC, VALVE 1 KW189-214 SPRING, CHECK VALVE 1
KW189-217-XX RETAINER, VALVE SPRING 1
45 KW189-240 PLUG, INLET CV 346 KW189-231 PLUG, OUTLET CV 347
KW189-234 O-RING, -120 UDN 648 KW189-446 PLUG, 1/4 NPT HH PIPE 349
KW189-406-XX MANIFOLD, T9L MACHINED 150 KW189-524 STUD, MANIFOLD
851 KW189-309 WASHER, 7/16 FLAT 852 KW189-310 NUT, 7/16-20 853
KW189-311 PLUG, 3/4 NPT SS 154 KW189-312 PLUG, 1 NPT SS 1
-
33
36
28
31
27
29 30
39
42
43
35
34
41
4037
32
38
W0532
DESCRIPTIONPART NUMBERITEM NO. QTY.
KW177-017
27 KW189-403-02 PLATE, MACHINED HYDRAULIC 128 KW177-906
CARTRIDGE, AIR BLEED VALVE 3
KW177-119 PLUG, AIR BLEED 129 KW177-905 CARTRIDGE, OVERFILL
VAVLE 3
OVERFILL SEAT 1KW172-016 BALL, 3/16 DIAMETER 1 KW172-061 SPRING,
OVERFILL VALVE 1 KW177-018 RETAINER, OVERFILL SPRING 1
30 KW177-904 CARTRIDGE, UNDERFILL VALVE 3 KW177-160 SEAT,
UNDERFILL 1 KW172-161 Under�ll cage 1 KW172-061 SPRING, OVERFILL
VALVE 1 KWD25-015-3010 Ball, .25 dia 1 KW177-075 PIN, STOP 1
31 KW189-039 O-RING, -153 UDN 132 KW189-438 SEAL, CR XXXX 333
KW189-120 GUIDE, WASHER 334 KW189-452 ROD, BIAS SPRING, TAPPERED
335 KW189-123 SPRING, BIAS 336 KW189-454 CLAMP, DIAPHRAGM, 9L 337
KW189-125-XX DIAPHRAGM, INSERT MOLDED, T9L 3
KW189-125 DIAPHRAGM, 9L 1 KW189-453 INSERT, DIAPHRAGM, 9L 1
38 KW189-403 PLATE, HYDRAULIC, MACHINED T9M 139 KW189-512 SCREW,
0.3125-18X1.125-S 440 KW177-144-XX Diaphragm Follower Screw 341
KW189-141 RETAINER, BIAS SPRING 342 KW189-451 SHSS, .25 x .625
(#10-24) 343 KW189-429 VALVE, SPOOL, HOLLOW 3
GLYCOL PUMPS
ELECTRIC PUMPS
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
-
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
14
18
12
19
4
2
4 119
26
20
16
15
1
21
22
13
25
3
5
6
7
8
24
23
7
10
W0532
DESCRIPTIONITEM NO. PART NUMBER QTY.
O-RING, -164 UDN
KW189-508
1 KW189-401-02 CASTING, CRANKCASE, KIMRAY GRAY IRON 12
KW172-102-02 CRANKSHAFT, FINISHED 13 KW172-004 BEARING, 22206 24
KW189-509 ROD, CONNECTING, ASSEMBLED 3
KW189-507 ROD, FRONT CONNECTING 1ROD, REAR CONNECTING 1
KW189-510 PIN, DOWEL .125 2 KW189-522 SCREW, 0.3125-18 X 1.375,
HHCS 2 KWLW 0.3125 WASHER, M8 SPLIT LOCK 2
5 KWN10-073-2110 O-RING, -150 UDN 26 KW189-410 FLANGE, BEARING
27 KW189-308 SCREW, 1/4-20 X 0.75 GR 8 HHCS 108 KWF20-031-2110
SEAL, CR 11615 49 KW189-437 CROSSHEAD 3
10 KW189-054 PIN, WRIST 311 KW189-431 PLUNGER, .787 312
KW189-407 COVER, BACK 113 KWD40-073-2111 O-RING, -165 UDN 114
KW189-516 SCREW, 0.19-24x0.625x0.625-S, PL-HHMS 415 KW189-500
COVER, CRANKSHAFT 116 KW177-062 CAP, OIL, THREADED 217 KW177-061
ADAPTOR, DIPSTICK 118 KW189-029 ROD, DIPSTICK 119 KW189-511 PLATE,
DATA 120 KW189-032 PLUG, OIL DRAIN 221 KW189-520 POST, MOUNTING 422
KW189-502-1 BRACKET, MOUNTING 123 KWLW 0.3125 WASHER, M8 SPLIT LOCK
424 KW189-521 SCREW, 0.3125-18x2.75x0.875-S, HBOLT 425
KWD35-073-2121 126 KW189-523 PIN, SPRING 6
GLYCOL PUMPS
ELECTRIC PUMPS
-
2.2757.8
1.7544.5
Ø 1.0025.4
13.01330.5
6.25158.8
7.05179.1
9.75247.7
6.37161.9
.256.4
10.75273.1
4X .358MOUNTING HOLES
3.4086.3
3.4186.6
2.4060.9
4.70119.3
9.38238.1
3.7695.5
4.55115.6
.1253.17
16.93430.0
2.8572.4
3/4" NPT OUTLET(BOTH SIDES)
1" NPT INLET(BOTH SIDES)
Current Revision:www.kimray.com
Bulletin G10253Issued 9/10
GLYCOL PUMPS
ELECTRIC PUMPS