ProMinent Sigma/ 2 Motor Diaphragm Metering Pumps

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Coral Wright
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Overview: Sigma/ 2 control type (S2Cb) The Sigma/2 motor diaphragm are produced with a high-strength inner housing for parts subject to load as well as an additional plastic housing to protect

1 Overview: Sigma/ 2 control type (S2Cb) The Sigma/2 motor diaphragm are produced with a high-strength inner housing for parts subject to load as well as an additional plastic housing to protect against corrosion. The capacity range extends from 16.1 to 93.0 gph at a maximum backparessure of 232 to 58 psig. Stroke length is 0.20 in Under defined conditions and when installed correctly, the reproducibility of the metering is better than ±2 % at a stroke length of between 30 % and 100 % (instructions in the operating instructions manual must be followed). In all without integrated overload protection, for safety reasons, suitable overload protection must be provided during installation. Sigma/ 2 Basic Type (S2Ba) The Sigma/ 2 basic type is a metering pump without internal electronics. Various NEMA 56C frame motors can be used depending upon the application requirements. The Sigma 2 Basic pump is also suitable for use with inverter duty and DC motors for varying flow requirements. 09/01/ Sigma/ 2 79

Sigma/ 2 control type (S2Cb) For optional control via contact or analog signals (e.g. 0/4-20 ma) the Sigma control type results in good adaptability, even in fluctuating metering requirements.

Moreover it enables an optimum metering result thanks to the metering behavior of the metering pump being matched to the chemicals or application.

Detachable operating unit (HMI) The operating unit (HMI) can be attached directly to the metering pump or mounted on the wall alongside the pump or completely removed.

2 Sigma/ 2 control type (S2Cb) For optional control via contact or analog signals (e.g. 0/4-20 ma) the Sigma control type results in good adaptability, even in fluctuating metering requirements. The microprocessor control is an optimum combination of speed control and stop & go operation, i.e. it works in a wide control field with customized fine adjustment. Moreover it enables an optimum metering result thanks to the metering behavior of the metering pump being matched to the chemicals or application. The control system measures the movement and speed profile in conjunction with the power demand. This leads to a real reduction in the actually required power, which means an increase in efficiency. Detachable operating unit (HMI) The operating unit (HMI) can be attached directly to the metering pump or mounted on the wall alongside the pump or completely removed. This provides the operator with a wide range of options for the integration of a metering system into the overall system that it is readily accessible and easy to use. Moreover, the removable operating unit offers additional protection against unauthorized operation of the metering pump or against changing of the pump settings. The individual functions of the metering pump can be easily selected and adjusted with five program keys. An illuminated LCD display provides information about the relevant operating status. LEDs on the operating unit and the control unit indicate the active pump functions or the pump status. Diaphragm rupture warning system The liquid end has a patented multilayer safety diaphragm as standard and a visual diaphragm rupture indicator. The diaphragm is coated on both sides with PTFE film. This coating ensures that no leakage to the outside occurs even if the diaphragm ruptures. If the diaphragm ruptures, feed chemical enters between the diaphragm layers and thus triggers a mechanical indication or an alarm via the sensor area. This concept ensures reliable metering - even under critical operating conditions /01/ Sigma/ 2

3 Sigma/ 2 control type (S2Cb) Metering profiles Diagram 1: Discharge stroke, suction stroke equal Metering profiles ensure optimum metering results, thanks to the metering behavior of the metering pump being matched to the chemicals or application. The stroke movement of the diaphragm pump is continuously measured and controlled, so that the stroke is executed according to the desired metering profile. The pump can be operated in normal mode (Diagram 1), with optimized discharge stroke (Diagram 2) or with optimized suction stroke (Diagram 3). Three typical metering profiles are shown schematically with the behavior over time. In normal operating mode the time behavior for the suction stroke and the discharge stroke is similar (Diagram 1). In the mode with optimized discharge stroke (Diagram 2) the discharge stroke is lengthened while the suction stroke is executed as quickly as possible. This setting is, for example, useful for applications that require optimum mixing behavior and optimized chemical mixing. In the mode with the optimized suction stroke (diagram 3), the suction stroke is carried out as slowly as possible, which permits precise and trouble-free metering of viscous and gaseous media. This setting should also be chosen to minimize the NPSH value. Diagram 2: long discharge stroke, short suction stroke Diagram 3: short discharge stroke, long suction stroke 09/01/ Sigma/ 2 81

4 Specifications (S2Ba and S2Cb) General: Maximum stroke length: (5.0 mm) HM; 0.6 (15 mm) HK Power cord: 6 feet (2 m) 2 wire + ground (supplied on control versions) Stroke frequency control: S2Ba: Constant speed or optional DC/SCR drive or AC inverter S2Cb: Microprocessor control version with innovative start/stop and variable speed control proportional to set frequency or external control signal. Stroke counting: Standard on S2Cb Materials of construction Inner casing: Cast aluminum Housing: Glass-filled Luranyl (PPE) Wetted materials of construction: Liquid End: PVDF 316 SS Suct./Dis. Connectors: PVDF 316 SS Seals: PTFE PTFE Check Balls: Ceramic SS Viscosity ranges: Liquid end version Max. strokes/min Viscosity (mpas) Standard With valve springs With valve springs and * suction-side feed * Only when properly installed & adjusted Sound pressure level: Sound pressure level LpA < 70 db in accordance with EN ISO 20361: at max. stroke length, max. stroke rate, max. back pressure (water) Drive: Cam and spring-follower (lost motion) Lubrication: Oil lubricated Recommended oil: ISO VG 460, such as Mobil Gear Oil 634 Oil quantity: Approximately 0.6 quart (550 ml) Recommended oil change interval: 5,000 hours Warranty: Two years on drive, one year on liquid end Factory testing: Each pump is tested for rated flow at maximum pressure. Industry Standard: CE approved, CSA available (standard in Canada), NSF/ANSI 61 Sigma 2 Diaphragm: Diaphragm materials: PTFE faced EPDM with Nylon reinforcement and steel core Liquid end options: Polyvinylidene Fluoride (PVDF) or 316 SS, with PTFE seals Check valves: Single ball check, PVDF and SS versions. Optional springs available in Hastelloy C Repeatability: When used according to the operating instructions, better than ±2% Max. fluid operating temperatures: Material Constant Short Term (Max. Backpressure) (15 max.30 psi) PVDF 149 F (65 C) 212 F (100 C) 316 SS 194 F (90 C) 248 F (120 C) Diaphragm failure indication: Visual indicator is mandatory. The delivery unit has a patented multilayer safety diaphragm as standard and a visual diaphragm rupture indicator. Separation of drive from liquid end: An air gap with secondary safety diaphragm separates the drive from the liquid end to prevent cross contamination of oil and process fluid (with or without diaphragm failure indication). Max. solids size in fluid: 0.3 mm Stroke length adjustment: Manual, in increments of 0.5%. Motorized stroke length adjustment is available. Sigma 2 Packed Plunger: Piston materials: Ceramic oxide; packing rings of PTFE, packing spring of 316 SS. Liquid end options: 316 SS with PTFE seals Check valves: Double ball, stainless steel; optional springs (Hastelloy C4). Repeatability: When used according to the operating instructions, better than ±0.5% Max. fluid operating temperatures: Material Constant Short Term 316 SS 392 F (200 C) 428 F (220 C) Stroke length adjustment: Manual, in increments of 0.2%. Motorized stroke length control is optional /01/ Sigma/ 2

5 Specifications (S2Ba and S2Cb) Cont. Sigma 2 Basic Version Motor mounting flange: Gear ratios and stroke frequencies (with 1725 RPM motor): Motor coupling: Required Motor HP: Full load RPM: Stroke sensor (optional): Sigma 2 Control Version Control Function: Fits all NEMA 56C frame motors (motor not included with pump) 20:1 = 87 SPM, 11:1 = 158 SPM, 7.25:1 = 238 SPM Flexible coupling included with pump 1/3 HP (0.25 kw) 1750 RPM (60 Hz) Hall effect - requires 5 VDC At stroke frequencies equal to or greater than 33%, the integral AC variable frequency drive continuously varies the motor speed in a linear response to the incoming signal. At stroke frequencies less than 33%, the motor starts and stops according to a control algorithm to provide the desired stroke fre quency. In the start-stop mode the motor speed is constant at approximately 580 RPM. Enclosure rating: IP 65 Pump power requirements: 1ph, 115V-230V, 50/60 Hz (internally converted to drive below motor) Motor data: Totally enclosed, fan cooled (IP55); class F insulation; Manufacturer ATB; 0.25 kw (0.33 HP) phase (1.2 A, 1690 rpm) Relay load Fault relay only (Option 1): Fault relay with pacing relay (Option 3): Contact load: 250 VAC, 8 A, 50/60 Hz Operating life: > 200,000 switch functions Fault Relay Contact load: 24 V, 8 A, 50/60 Hz Operating life: > 200,000 switch functions Pacing relay Residual impedance in ON-position (R DSOn ): < 8 Ω Residual current in OFF-position: <1µA Maximum voltage: 24 VDC Maximum current: < 100 ma (for pacing relay) Switch functions: 750x10 6 Contact closure: 100 ms (for pacing relay) Air Humidity Fuse: Analog output signal: Bus interface options available: Relay cable (optional): Pulse contact/remote pause contact: Contact input max. pulse frequency: Contact input impedance: Max. pulse memory: Necessary contact duration: Analog - current input burden: Max. allowable input current: Input power requirements: Max. air humidity*: 95% rel. humidity * non-condensing Internal, 6.3 AT - (1.5 ka) Max. impedance 300 Ω Isolated 4-20 ma output signal CANopen, PROFIBUS DP 6 feet (2 m) 3 wire (SPDT) 250 VAC, 2 A With voltage-free contact, or semiconductor sink logic control (not source logic) with a residual voltage of <700 mv. The contact load is approximately 0.5 ma at + 5 VDC. (Note: Semiconductor contacts that require >700 mv across a closed contact should not be used.) 25 pulses/sec 10 kohm 65,535 pulses 20ms Approximately 120 Ohm 50 ma single phase, VAC 09/01/ Sigma/ 2 83

6 Capacity Data (S2Ba) Capacity data: Sigma/ 2 Basic Version Capacity Data (S2Cb) Capacity data: Sigma/ 2 Control Version Max. Stroke Rate Max. Stroke Rate Output per Stroke Pump Version Capacity at Max. Backpressure Suction Lift Pressure Connector (approx.) S2Ba H psig (bar) GPH (L/h) spm ml/stroke ft (m) psig (bar) in (DN) lbs (kg) PVT 145 (10) 15.9 (60) (7) 44 (3) 1/2 MNPT (15) 33 (15) SST 232 (16) 15.1 (57) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 145 (10) 28 (106) (7) 44 (3) 3/4 MNPT (15) 33 (15) SST 232 (16) 25.9 (98) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 145 (10) 41.2 (156) (7) 44 (3) 3/4 MNPT (15) 33 (15) SST 232 (16) 39.1 (148) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 100 (7) 39.6 (150) (5) 15 (1) 3/4 MNPT (25) 35 (16) SST 100 (7) 39.6 (150) (5) 15 (1) 3/4 MNPT (25) 53 (24) PVT 100 (7) 69.7 (264) (5) 15 (1) 3/4 MNPT (25) 35 (16) SST 100 (7) 69.7 (264) (5) 15 (1) 3/4 MNPT (25) 53 (24) PVT 58 (4) 111 (420) (5) 15 (1) 1 MNPT (25) 35 (16) SST 58 (4) 111 (420) (5) 15 (1) 1 MNPT (25) 53 (24) Output per Stroke Pump Version Capacity at Max. Backpressure Suction Lift Pressure Connector (approx.) S2Cb H psig (bar) GPH (L/h) spm ml/stroke ft (m) psig (bar) in (DN) lbs (kg) PVT 145 (10) 16.1 (61) (7) 44 (3) 1/2 MNPT (15) 33 (15) SST 232 (16) 14.8 (56) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 145 (10) 28.8 (109) (7) 44 (3) 3/4 MNPT (15) 33 (15) SST 232 (16) 26.2 (99) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 145 (10) 35.9 (136) (7) 44 (3) 3/4 MNPT (15) 33 (15) SST 232 (16) 33 (125) (7) 44 (3) 1/2 FNPT (15) 44 (20) PVT 100 (7) 39.1 (148) (5) 15 (1) 3/4 MNPT (25) 35 (16) SST 100 (7) 39.1 (148) (5) 15 (1) 3/4 MNPT (25) 53 (24) PVT 100 (7) 71.6 (271) (5) 15 (1) 3/4 MNPT (25) 35 (16) SST 100 (7) 71.6 (271) (5) 15 (1) 3/4 MNPT (25) 53 (24) PVT 58 (4) 93 (352) (5) 15 (1) 1 MNPT (25) 35 (16) SST 58 (4) 93 (352) (5) 15 (1) 1 MNPT (25) 53 (24) Materials In Contact With Chemicals Liquid End Suction/Discharge Valve Seals/ Balls connector ball seat PVT PVDF (Polyvinylidenefluoride) PVDF (Polyvinylidenefluoride) PTFE/PTFE Ceramic SST Stainless steel Stainless steel PTFE/PTFE Stainless steel Max. Max. Max. Suction Max. Suction Suction/ Discharge Suction/ Discharge Shipping Weight w/motor Shipping Weight w/motor 84 09/01/ Sigma/ 2

7 Identcode Ordering System (S2Ba) S2Ba Drive Type H Main Drive, Diaphragm Version: Capacity: gph (60 l/h), 145 psi (10 bar) gph (150 l/h), 100 psi (7 bar) gph (106 l/h), 145 psi (10 bar) gph (264 l/h), 100 psi (7 bar) Note: For SS versions see capacity data gph (156 l/h), 145 psi (10 bar) gph (420 l/h), 58 psi (4 bar) Liquid end material: PV PVDF SS 316 Stainless Steel Seal: T PTFE seal Diaphragm type: S Safety diaphragm w/ visual indicator A Safety diaphragm w/ pump stop function Liquid end version: 0 Without valve springs 1 With 2 valve springs (Hastelloy C4, 1 psig) Hydraulic connections: 0 No nuts, No inserts 7 PVDF clamping nut & insert 8 SS clamping nut & insert Logo: 0 Standard with logo Motor mount: 2 Without motor, with NEMA 56C flange Enclosure rating: 0 Standard Stroke sensor: 0 Without stroke sensor (Standard) Stroke length adjustment: 0 Manual (Standard) 1 with 3P stroke positioning motor, 230 V 50/60 Hz 2 with 3P stroke positioning motor, 115 V 50/60 Hz 4 W/ stroke positioning motor 4-20 ma, 230 V 50/60 Hz 6 W/ stroke positioning motor 4-20 ma, 115 V 50/60 Hz S2Ba H PV T S /01/ Sigma/ 2 85

8 Identcode Ordering System (S2Cb) S2Cb Drive Type H Main Drive, Diaphragm Version: Capacity: gph (61 l/h), 145 psi (10 bar) gph (148 l/h), 100 psi (7 bar) gph (109 l/h), 145 psi (10 bar) gph (271 l/h), 100 psi (7 bar) Note: For SS versions see capacity data gph (136 l/h), 145 psi (10 bar) gph (352 l/h), 58 psi (4 bar) Liquid end material: PV PVDF SS Stainless Steel Seal: T PTFE seals Diaphragm type: S Multi-layer safety diaphragm w/ visual indicator A Multi-layer safety diaphragm w/ pump stop function Liquid end version: 0 Without valve springs 1 With 2 valve springs (hastelloy C4, 1 psig) Hydraulic connections: 0 No Nuts, no inserts 7 PVDF clamping nut & insert 8 Stainless steel clamping nut & insert Logo: 0 Standard with ProMinent logo Electrical Connection (± 10%): U 1ph, 115 V V 50/60Hz Cable and plug: 8 Open end 3m UL/CSA 115/230V D North American plug, 115 V X Without cable Relay: 0 No relay 1 Fault indicating relay 3 Option 1 + pacing relay ma output + fault/pacing relay Control variant: 0 Manual + External with pulse control (mult/div) 1 Manual + External with pulse control & analog 6 *Option 1 + PROFIBUS (M12 plug) Over Pressure Shut-off: 0 Without over pressure shut-off Operating unit (HMI): S HMI ' (0.5) cable 1 HMI + 6.5' (2.0 m) cable 2 HMI ' (5.0 m) cable X Without HMI Access Code: 0 Without access code 1 Access code Language: EN English approval: 01 CE S2Cb H PV T S U D S 0 EN 01 *With the option PROFIBUS -DP no relay can be selected 86 09/01/ Sigma/ 2

9 Dimensional Drawing: (S2Ba) AC motor - dimensions may vary C B ØF 17 (432) 6.5 (165) A 4.7 (120) 5.4 (136) 0.25 (6.5) D/Dl 1.1 (28) 0.25 (6.5) 4.7 (120) 8.9 (225) 6.7 (170) E/El Dimensions in inches (mm) Suction/ Discharge Valve Thread Type Sigma/ 2 A B C* D D1** E E1** ØF 16050, 16090, PVT DN (257) (177) (104) (124) (329) (349) (101) SST DN (276) (208) (104) (124) (329) (349) (101) 07120, PVT DN (337) (332) (115) (135) (340) (360) (148) SST DN (337) (332) (115) (135) (340) (360) (148) PVT DN (362) (358) (115) (135) (340) (360) (148) SST DN (362) (358) (115) (135) (340) (360) (148) * Piping adapters provided according to technical data. ** Dimensions with diaphragm failure detector. 09/01/ Sigma/ 2 87

10 Dimensional Drawing: (S2Cb) C Ø Ø A B 6.7 E D Dimensions in inches (mm) Type Sigma 2 A B C* D E 16050, 16090, PVT 10.1 (257) 6.95 (177) DN (111) 5.7 (144) SS 10.9 (276) 8.2 (208) DN (110) 5.2 (133) 07120, PVT 13.3 (337) 13.1 (332) DN (117) 6.1 (155) SS 13.3 (337) 13.1 (332) DN (117) 5.8 (147) PVT 14.3 (362) 14.1 (358) DN (117) 6.1 (155) SS 14.3 (362) 14.1 (358) DN (117) 5.8 (147) * Suction/ Discharge valve thread Piping adapters provided according to technical data 88 09/01/ Sigma/ 2

11 pk_2_006 ProMinent Sigma/ 2 HK Plunger Metering Pumps Overview: Sigma/2 HK Sigma/ 2 HK Basic Type (S2Ba) Ideal for high pressure applications requiring significant turndown The ProMinent Sigma/ 2 HK is a motor drivem plunger metering pump has a high strength metal-lined housing for those components subject to load, and an additional plastic housing to protect against corrosion. It has a capacity range of gph ( l/h) at a maximum back pressure of 174-4,640 psi ( bar). The pump capacity is adjusted by varying the stroke length 0.2 in (5 mm) in.2% increments via a self-locking adjusting knob. The reproducible metering accuracy is better than ±2% providing installation has been correctly carried out, and in the stroke length range of %. (Instructions in the operating instructions manual must be followed.) The stable, corrosion resistant metal and plastic housing is rated IP 65. To facilitate adaptation of the pumps to the widest possible range of processing requirements we offer a choice of three gearbox ratios, three liquid end sizes, two liquid end materials and either contact or analog signal (e.g., 0/4-20 ma) control options in the form of the S2Ca Sigma controller. For safety reasons, all must be equipped with adequate protection against electrical overload. The ProMinent Sigma Basic type is a metering pump with no internal electronic control system. The ProMinent S1Ba has a number of different drive options, including the single phase AC motor or a 3 phase motor. Different flanges are available so that customers can use their own motor to drive the pump. pk_2_104 Sigma/ 2 HK Control Type (S2Ca) The ProMinent Sigma microprocessor version (standard IP 65) allows rapid and reliable adjustment to fluctuating metering requirements. The controller has the same control panel as the ProMinent gamma/ L metering pump. The microprocessor controller of the Sigma pumps, featuring the optimum combination of variable AC frequency combined with digital stroking frequency, ensures exact metering even in the lower minimum range due to individual stroke control. The individual pump functions are simply adjusted using the five programming keys. A backlit LCD indicates the current operating status, LED s function as operation or fault indicators and fault indicator or pacing relays monitor the pump function. Local or remote control is possible with PROFIBUS and/or an integrated process timer. (see page 134) pk_2_103 09/01/ Sigma HK 89

12 HK Plunger Metering Pumps Specifications General: Maximum stroke length: Power cord: Stroke frequency control: Stroke counting: Materials of construction Inner casing: Housing: (5.0 mm) HM; 0.6 (15 mm) HK 6 feet (2 m) 2 wire + ground (supplied on control versions) S2Ba: Constant speed or optional DC/SCR drive or AC inverter S2Ca: Microprocessor control version with innovative start/stop and variable speed control proportional to set frequency or external control signal. Standard on S2Ca HK Cast aluminum Glass-filled Luranyl (PPE) Wetted materials of construction: Liquid End: PVDF 316 SS Suct./Dis. Connectors: PVDF 316 SS Seals: PTFE PTFE Check Balls: Glass SS Drive: Cam and spring-follower (lost motion) Lubrication: Oil lubricated Recommended oil: ISO VG 460, such as Mobil Gear Oil 634 Oil quantity: Approximately 0.6 quart (550 ml) Recommended oil change interval: 5,000 hours Warranty: Two years on drive, one year on liquid end Factory testing: Each pump is tested for rated flow at maximum pressure. Industry Standard: CE approved, CSA available (standard in Canada) Sigma/ 2 HK: Piston materials: Ceramic oxide; packing rings of PTFE, packing spring of 316 SS Liquid end options: 316 SS with PTFE seals Check valves: Double ball, stainless steel; optional springs (Hastelloy C). Repeatability: When used according to the operating instructions, better than ±0.5% Max. fluid operating temperatures: Material Constant Short Term 316 SS 392 F (200 C) 428 F (220 C) Stroke length adjustment: Manual, in increments of 0.2%. Motorized stroke length control is optional /01/ Sigma HK

13 HK Plunger Metering Pumps Specifications Sigma/2 HK Basic Version Motor mounting flange: Gear ratios and stroke frequencies (with 1725 RPM motor): Motor coupling: Required Motor HP: Full load RPM: Stroke sensor (optional): Sigma/ 2 HK Control Version Control Function: Fits all NEMA 56C frame motors (motor not included with pump) 20:1 = 87 SPM, 11:1 = 156 SPM, 7.25:1 = 232 SPM Flexible coupling included with pump. 1/3 HP (.25 kw) 1750 RPM (60 Hz) Hall effect - requires 5 VDC At stroke frequencies equal to or greater than 33%, the integral AC variable frequency drive continuously varies the motor speed in a linear response to the incoming signal. At stroke frequencies less than 33%, the motor starts and stops according to a control algorithm to provide the desired stroke frequency. In the start-stop mode the motor speed is constant at approximately 580 RPM. Enclosure rating: NEMA 3 (IP 55) Motor data: Totally enclosed, fan cooled (IP55); class F insulation; Manufacturer ATB; 0.18 kw (0.24 HP) phase (1.9 A) Relay load Fault relay only (options 1 & 3): Fault and pacing relay (options 4 & 5): Contact load: 250 VAC, 2 A, 50/60 Hz Operating life: > 200,000 switch functions Contact load: 24 V, 2 A, 50/60 Hz Operating life: > 200,000 switch functions Residual impedance in ON-position (R DSOn ): < 8 Ω Residual current in OFF-position: <1µA Maximum voltage: 24 VDC Maximum current: < 100 ma (for pacing relay) Switch functions: 750x10 6 Contact closure: 100 ms (for pacing relay) Analog output signal: maximum impedance 300 Ω Isolated 4-20 ma output signal PROFIBUS - DP fieldbus options: Transfer: RS Wiring: 2-wired, twisted, shielded Length: 3637 ft (1200 m)/328 ft (100 m) Baudrate: 9600 bits/s; 12 Mbits/s No. of participants: 32 with 127 repeaters Topology: Line Access procedure: Master/master with token ring Relay cable (optional): Pulse contact/remote pause contact: Max. pulse frequency: Contact impedance: Max. pulse memory: Necessary contact duration: Analog - current input burden: Max. allowable input current: Power requirements: 6 feet (2 m) 3 wire (SPDT) 250 VAC, 2 A With voltage-free contact, or semiconductor sink logic control (not source logic) with a residual voltage of <700 mv. The contact load is approximately 0.5 ma at + 5 VDC. (Note: Semiconductor contacts that require >700 mv across a closed contact should not be used.) 25 pulses/sec 10 kohm 65,535 pulses 20ms Approximately 120 Ohm 50 ma single phase, VAC 09/01/ Sigma HK 91

14 HK Plunger Metering Pumps Capacity Data Sigma/2 HK Basic Version Technical 60 Hz (1750 RPM) operation data: Capacity at Maximum Max. Output Max. Max. Suction/ Shipping Pressure Stroke per Suction Suction Discharge Weight Rate Stroke Lift Pressure Connector w/motor (water) Pump Version psig (bar) U.S. (l/h) Stroke/ ml/ ft (m) psig (bar) in lbs (kg) S2Ba HK gph min stroke FNPT SST 4640 (320) 0.6 (2.3) (5) 2175 (150) 1/4 53 (24) SST 3335 (230) 1.2 (4.8) (5) 2175 (150) 1/4 53 (24) SST 1450 (100) 2.0 (7.6) (5) 2175 (150) 1/4 53 (24) SST 2030 (140) 1.8 (7.1) (4) 870 (60) 1/4 53 (24) SST 1450 (100) 3.4 (13.1) (4) 870 (60) 1/4 53 (24) SST 725 (50) 5.2 (20) (4) 870 (60) 1/4 53 (24) SST 1015 (70) 3.9 (14.8) (4) 435 (30) 1/4 53 (24) SST 652 (45) 7.0 (27.6) (4) 435 (30) 1/4 53 (24) SST 363 (25) 10.7 (40.8) (4) 435 (30) 1/4 53 (24) SST 580 (40) 7.0 (26.5) (4) 218 (15) 3/8 55 (25) SST 363 (25) 13.0 (49.2) (4) 218 (15) 3/8 55 (25) SST 174 (12) 20.1 (76) (4) 218 (15) 3/8 55 (25) Sigma/ 2 HK Control Version Technical 60 Hz operation data: Capacity at Maximum Max. Output Max. Max. Suction/ Shipping Pressure Stroke per Suction Suction Discharge Weight Rate Stroke Lift Pressure Connector w/motor (water) Pump Version psig (bar) U.S. (l/h) Stroke/ ml/ ft (m) psig (bar) in. lbs (kg) S2Ca HK gph min. stroke FNPT SST 4640 (320) 0.6 (2.3) (5) 2175 (150) 1/4 53 (24) SST 3335 (230) 1.2 (4.8) (5) 2175 (150) 1/4 53 (24) SST 1450 (100) 1.7 (6.5) (5) 2175 (150) 1/4 53 (24) SST 2030 (140) 1.8 (7.1) (4) 870 (60) 1/4 53 (24) SST 1450 (100) 3.4 (13.1) (4) 870 (60) 1/4 53 (24) SST 725 (50) 4.5 (17.2) (4) 870 (60) 1/4 53 (24) SST 1015 (70) 3.9 (14.8) (4) 435 (30) 1/4 53 (24) SST 652 (45) 7.0 (27.6) (4) 435 (30) 1/4 53 (24) SST 363 (25) 9.2 (35.0) (4) 435 (30) 1/4 53 (24) SST 580 (40) 7.0 (26.5) (4) 218 (15) 3/8 55 (25) SST 363 (25) 13.0 (49.2) (4) 218 (15) 3/8 55 (25) SST 174 (12) 17.3 (65.4) (4) 218 (15) 3/8 55 (25) (Note: Capacities and suction lift refer to pumps tested on water at 115 VAC, 60 Hz, and an ambient temperature of 70*F (20*C). Higher specific gravity fluids will reduce suction lift. Capacities will be slightly reduced from published ratings if pumps are skid mounted). Materials In Contact With Chemicals Liquid End Suction/ Discharge connector Seals Valve Balls Ball Seat SST Stainless steel Stainless steel PTFE/PTFE Ceramic Stainless steel 92 09/01/ Sigma HK

15 HK Plunger Metering Pumps Identcode Ordering System (S2Ba HK) S2Ba Drive Type HK Main Drive/Plunger Version: Capacity: gph (2.3 l/h), 4640 psi (320 bar) gph (27.6 l/h), 652 psi (45 bar) gph (7.1 l/h), 2030 psi (140 bar) gph (49.2 l/h), 363 psi (25 bar) gph (14.8 l/h), 1015 psi (70 bar) gph (7.6 l/h), 1450 psi (100 bar) gph (26.5 l/h), 580 psi (40 bar) gph (20 l/h), 725 psi (50 bar) gph (4.8 l/h), 3335 psi (230 bar) gph (40.8 l/h), 363 psi (25 bar) gph (13.1 l/h), 1450 psi (100 bar) gph (76 l/h), 174 psi (12 bar) Liquid end material: SS 316 Stainless Steel Seal: T PTFE seal Plunger assembly: 4 Plunger (Ceramic) Liquid end version: 0 Without valve springs 1 With 2 valve springs (Hastelloy C4, 1 psig) Hydraulic connections: 0 Standard (In accordance with technical data) Logo: 0 Standard with logo Motor mount: 2 Without motor, with NEMA 56C flange Enclosure rating: 0 Standard Stroke sensor: 0 Without stroke sensor (Standard) 1 With Pacing relay (Consult Factory) Stroke length adjustment: 0 Manual (Standard) 1 with 3P stroke positioning motor, 230 V 50/60 Hz 2 with 3P stroke positioning motor, 115 V 50/60 Hz 4 W/ stroke positioning motor 4-20 ma, 230 V 50/60 Hz 6 W/ stroke positioning motor 4-20 ma, 115 V 50/60 Hz S2Ba HK SS T /01/ Sigma HK 93

16 HK Plunger Metering Pumps Identcode Ordering System (S2Ca HK) S2Ca Drive Type HK Main drive/plunger Version: Capacity: gph, 4640 psi, 2.3 l/h, 320 bar gph, 652 psi, 27.6 l/h, 45 bar gph, 2030 psi, 7.1 l/h, 140 bar gph, 363 psi, 49.2 l/h, 25 bar gph, 1015 psi, 14.8 l/h, 70 bar gph, 1450 psi, 6.5 l/h, 100 bar gph, 580 psi, 26.5 l/h, 40 bar gph, 725 psi, 17.2 l/h, 50 bar gph, 3335 psi, 4.8 l/h, 230 bar gph, 363 psi, 35.0 l/h, 25 bar gph, 1450 psi, 13.1 l/h, 100 bar gph, 174 psi, 65.4 l/h, 12 bar Liquid end material: SS 316 Stainless Steel Seal material: T PTFE seal Plunger: 4 Plunger (Ceramic) Liquid end version: 0 Without valve springs 1 With 2 valve springs (Hastelloy C, 1 psig) Hydraulic connections: 0 Standard (In accordance with technical data) Logo: 0 Standard with logo Electrical Connection: U 1 ph, V ± 10%, 50/60 Hz Cable and plug with 6 ft (2 m) power cord, single phase: A 6 ft European D 6 ft USA U 6 ft USA, 230 V Relay: 0 No relay 1 Fault annunciating relay, drops out 3 Fault annunciating relay, pulls in 4 Option 1 + pacing relay 5 Option 3 + pacing relay Control variant: 0 Manual + External with pulse control (multiplier/divider) 1 Manual + External with pulse controls & analog control 4 Option 0 + Timer 5 Option 1 + Timer P Option 1 + PROFIBUS (Relay must be 0) Access Code: 0 No access code 1 Access code Flow monitor: 0 Input for metering monitor signal (pulse) Stroke length adjustment: 0 Manual SC2a HK SS T U A /01/ Sigma HK

17 HK Plunger Metering Pumps Dimensional Drawing: (S2Ba HK) C 0.3 (8) 6.5 (165) B A G 17.4 (441) 6.7 (170) 4.7 (120) 5.6 (136) (28) (6.5) D 4.7 (120) 8.9 (225) 1.3 (33) E Dimensions in inches (mm) The S2Ba HK models offer other motors, and height dimensions may vary. Model Connector A B C D E ØG / R1/ DN 8 (277) (216) (217) (439) (79.5) / R1/ DN 8 (277) (216) (217) (439) (79.5) / R1/ DN 8 (277) (216) (217) (439) (79.5) / R3/ DN 10 (279) (223) (217) (439) (79.5) /01/ Sigma HK 95

18 HK Plunger Metering Pumps Dimensional Drawing: (S2Ca HK) C 0.3 (8) 18.0 (456) 6.5 (165) A 7.3 (185) B G 4.7 (120) 5.4 (136) D 1.1 (28) 0.25 (6.5) 4.7 (120) 1.4 (36) 8.7 (222) E Dimensions in inches (mm) The S2Ba HK models offer other motors, and height dimensions may vary. Model Connector A B C D E ØG / R1/ DN 8 (292) (216) (217) (439) (79.5) / R1/ DN 8 (292) (216) (217) (439) (79.5) / R1/ DN 8 (292) (216) (217) (439) (79.5) / R3/ DN 10 (294) (223) (217) (439) (79.5) /01/ Sigma HK

ProMinent Sigma/ 3 Motor Diaphragm Metering Pumps

ProMinent Sigma/ 3 Motor Diaphragm Metering Pumps Overview: Sigma/ 3 (S3Cb) The Sigma/3 motor diaphragm are produced with a high-strength metal inner housing for parts subject to load as well as an additional plastic housing to protect against corrosion.