INJECTION CHECK VALVE DISCHARGE TUBING COUPLING NUT 4 FUNCTION VALVE SPACER, E.P.U PUMP HEAD RETURN LINE (PRESSURE RELIEF) METERING PUMP HOUSING SPEED KNOB STROKE KNOB SUCTION FITTING SUCTION TUBING WEIGHT POWER CORD FOOT VALVE Metering Pump Component Diagram Series B Electronic Metering Pump Specification Sheet and Assembly Details Manual No : 034, 828 Rev. : H, C Rev. Date : 6/09, 0/205 sales@novatech-usa.com www.novatech-usa.com Tel: (866) 433-6682 Fax: (866) 433-6684 Tel: (28) 359-8538 Fax: (28) 359-0084
Specification Sheet Series B GENERAL Chemical metering pumps shall be positive displacement, Liquifram type pumps that are UL and CUL approved. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity of: B, B7, B9 -.6 GPH (6. liters per hour) B2, B72, B92-2.5 GPH (9.5 liters per hour) B3, B73, B93-4.5 GPH (7.0 liters per hour) B4, B74, B94-7.0 GPH (26.5 liters per hour) Chemical metering pumps shall be capable, without a hydraulically backed diaphragm, of injecting solutions against pressures up to: B, B7, B9-50 psig(0.3 bar) B2, B72, B92-00 psig(6.9 bar) B3, B73, B93-50 psig(3.4 bar) B4, B74, B94-30 psig(2. bar) SERIES B Adjustment shall be by means of readily accessible dial knobs, one for changing stroke length and the other for changing stroke frequency. Both knobs are to be located opposite the liquid handling end. SERIES B7 Control of Series B7 metering pumps shall be selectable between internal and external pulsing by means of a 3-position center-off switch. Stroke length shall be adjustable by means of readily accessible dial knob. When in external pulsed mode, Series B7 units shall accept signals without the use of electrical timer or internal timer. Pressure capacity shall be adjustable to reduce noise, vibration and wear. SERIES B9 Series B9 metering pumps shall have a clear liquid crystal display. Control shall be selectable between internal and external pulsing by means of a tactile keypad. Internal stroke frequency shall be adjustable from stroke per hour to 00 strokes per minute. Pressure capacity shall be keypad adjustable to reduce noise, vibration and wear. Metering pump shall be capable of dividing or multiplying pulse inputs from to 999 or responding directly or inversely to a 4-20mA input signal. DRIVE The pump drive shall be totally enclosed with no exposed moving parts. Solid state electronic pulser shall be fully encapsulated and supplied with quick connect terminals at least 3/6" (4.75 mm) wide. Electronics shall be housed in chemical resistant enclosure at the rear of the pump for maximum protection against chemical spillage. Electrical power consumption shall not exceed 29 watts per hour under full speed and maximum pressure conditions. Pump weight shall not exceed 5 lbs (6.9 kg). AUTOMATIC PRESSURE RELIEF To eliminate need for pressure relief valve, Liquifram TM shall automatically stop pulsating when discharge pressure exceeds pump pressure rating by not more than 35%. MATERIAL Chemical metering pump housing shall be of chemically resistant glass fiber reinforced thermoplastic. All exposed fasteners shall be stainless steel. Chemical metering pump valves shall be ball type, with ceramic balls. Valve seat and seal ring shall be renewable by replacing the combination seat-seal ring 2 or cartridge valve assembly. Pump head shall be of transparent acrylic 3 material capable of resisting the pumped chemical. Fittings and connections at pump head shall be PVC 4. CHECK VALVES AND TUBING A total of 6 ft (4.8 m) of polyethylene tubing 5 shall be provided per pump complete with compression connections. A foot valve with integral one piece strainer shall be provided for the suction line, and an injection/back pressure check valve with ½" NPT male connection for the injection point. The injection check valve shall incorporate a dilating orifice which prohibits scale formation and accumulation of crystalline deposits. Notes:. Type 36 stainless steel or PTFE may be specified. 2. Hypalon, PTFE or Polyprel may be specified. 3. PVDF, PVC, Polypropylene, or Type 36 stainless steel may be specified. 4. PVDF, Polypropylene, or Type 36 stainless steel may be specified. 5. 6 ft (.8 m) of vinyl suction tubing may be specified in place of polyethylene for the suction side only. /4" or /2" pipe thread may be specified. 20 Ivyland Road Ivyland, PA 8974 USA TEL: (25) 293-040 FAX: (25) 293-0445 http://www.imipumps.com Replaces same of Rev. G 2/99 034. H 6/09
SERIES B DRIVE ASSEMBLY EXPLODED VIEW DIAGRAM NOT INCLUDED IN BX2 ONLY
SERIES B DRIVE ASSEMBLY PARTS LIST Key Number 2 3 4 Model Series Part Number Description B 36234 Control Panel Assembly, 5V B2 36235 Control Panel Assembly, 230V US B3, B5, B6, B7 36236 Control Panel Assembly, 230-250V B2, B3, B4 36229 Control Panel Assembly, 5V B22, B32, B42 36230 Control Panel Assembly, 230V US B23, B33, B43, B25, B35, B45, B26, B36, B46, B27, B37, B47 3623 Control Panel Assembly, 230-250V B, B2, B93, B4 26087 Housing Assembly, 5V B2, B22, B32, B42 26088 Housing Assembly, 230V US B3, B23, B33, B43 26089 Housing Assembly, 230V DIN B5, B25, B35, B45 2689 Housing Assembly, 240V UK B6, B26, B36, B46 26820 Housing Assembly, 250V AUST B7, B27, B37, B47 28256 Housing Assembly, 230V SWISS B, B2 3927 5V, 0.9SI B2, B22, B3, B23, B5, B25, B6, B26 B7, B27 3928 230V, 0.9SI B3 3929 5V,.8SI B32, B33, B35, B36, B37 3930 230V,.8SI B4 393 5V, 3.0SI B42, B43, B45, B46, B47 3932 230V, 3.0SI B, B2 26893 EPU & Spacer Assembly, 5V, 0.9SI B2, B22, B3, B23, B5, B25, B6, B26, 26894 EPU & Spacer Assembly, 230V, 0.9SI B7, B27 B3 26897 EPU & Spacer Assembly, 5V,.8SI B32, B33, B35, B36, B37 26898 EPU & Spacer Assembly, 230V,.9SI B4 2968 EPU & Spacer Assembly, 5V, 3.0SI B42, B43, B45, B46, B47 2969 EPU & Spacer Assembly, 230V, 3.0SI Qty
SERIES B DRIVE ASSEMBLY PARTS LIST Key Number Model Series Part Number Description 5 B 30709 Speed Knob 6 B 30803 Gasket 7 B 36256 Panel with Nameplate 8 B 066 O-Ring 9 B 0465 Grommet 0 B 34497 O-Ring B 35743 Speed Shaft 2 B 35744 Dual Pin 3 B 389 Stroke Knob Assembly 4 B 25882 Stroke Dial 5 B 30306 Screw 4 6 B 36255 Pulser 7 B 0422 Retaining Ring B, B2, B3, B4 0626 Varistor Assembly, 5V B2, B22, B32, B42, 8 B3, B23, B33, B43, B5, B25, B35, B45, 0627 Varistor Assembly, 230-250V B6, B26, B36, B46, B7, B27, B37, B47 9 B2, B22, B32, B42 25268 Power Cord, 230V US 2 B 35398 Housing 23 B 35269 O-Ring 2 24 B 3898 Stroke Adjustment Assembly B, B2, B3, B4 26293 Power Cord Assembly, 5V B2, B22, B32, B42 26296 Power Cord Assembly, 230V US 25 B3, B23, B33, B43 26297 Power Cord Assembly, 230V DIN B5, B25, B35, B45 2687 Power Cord Assembly, 240V UK B6, B26, B36, B46 2688 Power Cord Assembly, 250V AUST B7, B27, B37, B47 2770 Power Cord Assembly, 230V SWISS 26 B 0598 Screw, 0-24X0.62 SS 4 27 B 045 Washer, Conical 4 28 B 25068 EPU Sleeve 29 B 2527 Screw, 0-24X4.5 SS 4 30 B 0973 Seal Qty
SERIES B CONTROL PANEL DETAIL SPEED LIGHT SPEED KNOB SPEED STROKE KNOB www.lmipumps.com STROKE TURN WHILE UNIT IS RUNNING DISCONNECT POWER CORD BEFORE REMOVING PANEL 50/60 HZ DATA PLATE
SERIES B WIRING DIAGRAM POTENTIOMETER LED PULSER WHT OR BLU BLK OR BRN POWER CORD MOV GRN OR GRN/YEL YEL GRN OR GRN/YEL EPU ASSEMBLY YEL HOUSING WALL
We are a proud member of Accudyne Industries, a leading global provider of precision-engineered, process-critical, and technologically advanced flow control systems and industrial compressors. Delivering consistently high levels of performance, we enable customers in the most important industries and harshest environments around the world to accomplish their missions. sales@novatech-usa.com www.novatech-usa.com Tel: (866) 433-6682 Fax: (866) 433-6684 Tel: (28) 359-8538 Fax: (28) 359-0084 LMI is a registered trademark of Milton Roy, LLC. 998, 205 Milton Roy, LLC. Specification to change without notice. info@lmipumps.com www.lmipumps.com