Table of Contents

Advertisement

Quick Links

O
PROCESSTEC
GET TOMORROW´S TECHNOLOGY TODAY
ViscoTwin
130 G10
Operation & Maintenance Manual
4-24

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ViscoTwin 130 G10 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for PROCESSTEC ViscoTwin 130 G10

  • Page 1 PROCESSTEC GET TOMORROW´S TECHNOLOGY TODAY ViscoTwin 130 G10 Operation & Maintenance Manual 4-24...
  • Page 2 PROCESSTEC TABLE OF CONTENTS GET TOMORROW´S TECHNOLOGY TODAY Address: 345 E. Tulare Avenue Unit E | Visalia, CA 93277 | Phone: +1 (559) 429-4227 Fax: +1 (559) 429-4228 | Email: info@processtec.com | http://processtec.com Page ii PROCESSTEC INC. 2024...
  • Page 3: Table Of Contents

    3.6 Pumping Product with Large Particulates ........35 PROCESSTEC INC. 2024...
  • Page 4 4.6.1 Foreign Material enters Pump Housing ........71 Page iv PROCESSTEC INC. 2024...
  • Page 5 6.5 Equipment Commissioning Protocol ......... . . 123 PROCESSTEC INC. 2024...
  • Page 6 PROCESSTEC TABLE OF CONTENTS GET TOMORROW´S TECHNOLOGY TODAY This page intentionally left blank. Page vi PROCESSTEC INC. 2024...
  • Page 7: About Viscotwin Screw Pumps

    Do not stand between a stationary object and a suspended load. LIFTING OBJECTS Indicates heavy objects that can cause muscle strain or back injury. Lifting aids and proper lifting techniques should be used to prevent injury. PROCESSTEC INC. 2024 Page 1...
  • Page 8 WARNING: ANY MAINTENANCE LEVEL 2 PERFORMED ON THIS PUMP BY UNTRAINED PERSONNEL WITHOUT THE EXPRESS WRITTEN CONSENT OF PROCESSTEC WILL RELEASE PROCESSTEC OF ANY LIABILITY AND VOID ANY WARRANTY CLAIMS ON THE PUMP..
  • Page 9: Working Principle

    (3A, EHEDG), and are built with corrosion-resistant materials in accordance with recommendations from US Food and Drug Administration (FDA) and other international food safety governing bodies. Pumps are delivered with a motor, lantern, and framing as standard for easy installation. PROCESSTEC INC. 2024 Page 3...
  • Page 10: General Overview

    PROCESSTEC 1. ABOUT VISCOTWIN SCREW PUMPS GET TOMORROW´S TECHNOLOGY TODAY 1.3 General Overview Page 4 PROCESSTEC INC. 2024...
  • Page 11: Options

    ViscoTwin G10 Pump Housings are hardened with a hardening process called NANO-S. The inside surface of the pump housing is always matte. The general build of all ViscoTwin pumps also fulfill OSHA guidelines. PROCESSTEC INC. 2024 Page 5...
  • Page 12: Pump Face Options

    The Dual Port Pump Face uses the same principle as the NPSH pump face. This configuration allows for two lines to conjoin at the pump which reduces piping system complexity, while maintaining the efficiency of the NPSH standard pump face. Page 6 PROCESSTEC INC. 2024...
  • Page 13 Several other size options and process connection options also exist. PUMP FACE SIZE OPTIONS ViscoTwin 70 ViscoTwin 104 ViscoTwin 130 2.5" to 3" 3" to 4" 4" to 6" PROCESS CONNECTION OPTIONS Tri Clamp (Standard) Butt Weld PROCESSTEC INC. 2024 Page 7...
  • Page 14: Pump Housing Options

    Spindle arrangement for shafts turning “Inwards”: Housing arrangement “FH” -> Spindle arrangement “A” Housing arrangement “HF” -> Spindle arrangement “V” Inwards turning shafts require the PIN arrangement “1” The most common arrangement for ViscoTwin pumps is arrangement FHO3V (see 96). Page 8 PROCESSTEC INC. 2024...
  • Page 15 PROCESSTEC 1. ABOUT VISCOTWIN SCREW PUMPS GET TOMORROW´S TECHNOLOGY TODAY Port Direction ViscoTwin G10 also has two general port directions: Discharge to Top, and Discharge to Bottom. Discharge to Top Discharge to Bottom PROCESSTEC INC. 2024 Page 9...
  • Page 16: Elastomer Options

    1.4.4 Elastomer Options Elastomer Selection Table MAX. TEMP MAX. FAT TEMP / STRESS EPDM 140° C 28 bar 120° C 100% 28 bar V70SW 200° C 100% 40 bar PERLAST 200° C 100% 50 bar Page 10 PROCESSTEC INC. 2024...
  • Page 17: Spindle Options

    0.317 Liter 0.084 Gal 16.5 mm 2/3" ViscoTwin 44 mm 0.423 Liter 0.112 Gal 22.0 mm 6/7" 130 G8+, NG 65 mm 0.623 Liter 0.165 Gal 32.5 mm 1-2/7" Max Pump Head RPM: 3000 rpm. PROCESSTEC INC. 2024 Page 11...
  • Page 18: Mechanical Seal Options

    Material and design are selected based on application. For easy handling, the ViscoTwin 130 G10 is designed to use a fully pre-assembled cartridge seal to prevent assembly errors and damages to the sealing surfaces. For a long service life, please follow the operating conditions the mechanical seals are designed for.
  • Page 19 The quench media, in most cases, is city water, single pass. It can be glycerine or vegetable oil recirculated from a quench tank. Sealing Surface: Tungsten Carbide knife edge (TC) PROCESSTEC INC. 2024 Page 13...
  • Page 20: Bearing Housing Options

    2) A second Oil Sight Gauge, which allows for: • Oil level inspection from either side of the pump. • Easier gear oil visual inspection (particulates in the oil, discoloration, etc.) *oil sample testing kits can be ordered at: info@processtec.com Page 14 PROCESSTEC INC. 2024...
  • Page 21 The axial forces limit the bearing's lifespan based on P = F / A, where: P = differential pressure F = Axial Force on the Shaft A = Spindle Surface For more details, please consult Section 6.4 "Maximizing Bearing Lifespan" on page 113. PROCESSTEC INC. 2024 Page 15...
  • Page 22 2:2 Standard (Up to 300 psi) 3:1 High Pressure Product Flow (FH) (300 psi to 650 psi) 1:3 High Pressure Product Flow (HF) (300 psi to 650 psi) Page 16 PROCESSTEC INC. 2024...
  • Page 23: Motor Options

    Imperial: (HP x 5252) = RPM x Torque in lb-ft. The torque value of an electric motor is approximately flat between 30 Hz to 60 Hz. Above 60 Hz, the formulas above apply. Below 30 Hz, the loss in torque is very minimal. PROCESSTEC INC. 2024 Page 17...
  • Page 24: Frame Options

    PROCESSTEC 1. ABOUT VISCOTWIN SCREW PUMPS GET TOMORROW´S TECHNOLOGY TODAY 1.4.9 Frame Options Page 18 PROCESSTEC INC. 2024...
  • Page 25: Performance Tables

    CIP flowrate of 1.8 m/sec (5 ft/sec) for appropriate line cleaning. 1.5.1 Sizing Chart The pump sizing is best accomplished with a proprietary sizing software. For the engineer without access to a sizing program, we created some sizing tables that are ready for download. PROCESSTEC INC. 2024 Page 19...
  • Page 26 STEP 1) Find the field that comes closest to the viscocity and pressure range STEP 2) Find the closest Flow Rate in GPM STEP 3) Determine the RPM on the Pump Shaft STEP 4) Specify the Motor Page 20 PROCESSTEC INC. 2024...
  • Page 27: Water Curves

    Water Curve Performance Charts in US STANDARD can be viewed and/or downloaded from the website here: Processtec https://processtec.com/water-curves-us-standard.html Water Curve Performance Charts in METRIC can be viewed and/or downloaded from the website here: Processtec https://processtec.com/sizing-us-standard.html PROCESSTEC INC. 2024 Page 21...
  • Page 28 PROCESSTEC 1. ABOUT VISCOTWIN SCREW PUMPS GET TOMORROW´S TECHNOLOGY TODAY This page intentionally left blank. Page 22 PROCESSTEC INC. 2024...
  • Page 29: Installation

    Use these documents to ensure the pump is shipped as ordered & store these documents for future reference. All pumps are labeled with a sticker showing a QR code, the pump model, a serial number, and a Component ID identifying the building plan of the pump at PROCESSTEC PROCESSTEC INC. 2024 Page 23...
  • Page 30: Hoisting And Transportation

    Safety Lantern. Using the properly-rated lifting strap, wrap it underneath the lantern. Move one end of the looped strap through the other end, and then cinch down the strap around the Safety Lantern. Page 24 PROCESSTEC INC. 2024...
  • Page 31 Safety Lantern. A proper position on the Safety Lantern will allow you to hoist the assembly in a level position. PROCESSTEC INC. 2024 Page 25...
  • Page 32: Installation

    7. Ensure that the electric wiring can easily be disconnected for maintenance and is not a safety hazard or dirt trap. Page 26 PROCESSTEC INC. 2024...
  • Page 33: Piping Before And After The Pump

    • Too many restricting devices in the suction line like valves, tees, elbows, or other pipe restrictions. • The suction pipe is too long. • Particulates in the product are caught in valves, restricting the flow PROCESSTEC INC. 2024 Page 27...
  • Page 34: Downstream Piping

    25 bar (362 psi). The max temperature with standard elastomers is 130° C (266° F). If the desired discharge pressure can not be met with the ViscoTwin 130 G10 due to spindle pitch restriction, the next larger pump model with a smaller spindle pitch needs to be selected.
  • Page 35: Mechanical Seal Connection

    • A small flowmeter (1/4”) to confirm the flow of seal water • A quench tank installation (see Section 6.3 "Quench Design for Recirculating Fluids in Mechanical Seals" on page 112) PROCESSTEC INC. 2024 Page 29...
  • Page 36: Pre-Installation Of Seal Water For Dual Acting Mechanical Seal

    2.7 Pre-Installation of Seal Water for Dual Acting Mechanical Seal When using city water (from the tap), it is advisable to run an in-line filter, to prevent any possible debris or sediment from entering the pump. Page 30 PROCESSTEC INC. 2024...
  • Page 37: Electrical Installation

    For the US and Canada we select NEMA frame motors. For Mexico, Europe and Australia we select IEC motors that meet country spec. Other motor standards are available upon request. It is up to the client to follow the country specific guidelines for electrical installations. PROCESSTEC INC. 2024 Page 31...
  • Page 38 PROCESSTEC 2. INSTALLATION GET TOMORROW´S TECHNOLOGY TODAY This page intentionally left blank. Page 32 PROCESSTEC INC. 2024...
  • Page 39: Operation

    The soft start allows the pump to ramp up speed over a period of 15 to 30 seconds in a controlled manner while reading the motor amps from the VFD into the PLC. The shear thinning effect is sensed with the decreasing amps indicated by the VFD. PROCESSTEC INC. 2024 Page 33...
  • Page 40: Avoiding Pump Cavitation

    Note that -14.5 psi (- 1 bar) is absolute vacuum on this planet. If the suction line is undersized, hence the NPSH is too low or almost zero, no pumping system exists to provide the desired performance. Page 34 PROCESSTEC INC. 2024...
  • Page 41: Material Selection For Sealing Surfaces

    In case a differential pressure above 300 psi is required for extended operating times, PROCESSTEC offers system upgrades up to 600 psi and 375° F. This is limited to selected spindle pitches, therefore limiting max flowrate and min product viscosity. PROCESSTEC INC. 2024 Page 35...
  • Page 42: Cip / Cop Solution

    CIP solution to be pushed through the pump head without creating large pressure drops. The spindles will start spinning by themselves if not operated during in-line cleaning. To protect the outboard seal faces from overheating, the seal water supply should be activated during CIP. Page 36 PROCESSTEC INC. 2024...
  • Page 43: Visual Inspection

    We offer EPDM, FKM, V70SW and Perlast elastomers to address various oil content/ temperature/stress combinations. For more information, check out the Elastomer Options Chart in Subection 1.4.4 "Elastomer Options" on page 10. PROCESSTEC INC. 2024 Page 37...
  • Page 44: Leakage

    O-rings on PROCESSTEC the mechanical seal cartridge during maintenance and inspection intervals or repairs. Page 38 PROCESSTEC INC. 2024...
  • Page 45: Scratches In The Pump Housing

    C) The spindles touch the housing at the pump face end when A) and B) are verified and correct. The clearance between spindle tip and housing is too small for the viscosity of the pumped product and the associated rpm. This issue can be addressed with tapered spindles. PROCESSTEC INC. 2024 Page 39...
  • Page 46 PROCESSTEC 3. OPERATION GET TOMORROW´S TECHNOLOGY TODAY This page intentionally left blank. Page 40 PROCESSTEC INC. 2024...
  • Page 47: Maintenance

    (http:// PROCESSTEC processtec.com/viscotwin-overview.html), you will find a variety of content that is helpful for pump maintenance, including links to various Maintenance Movies, General Documents and Manuals, and other useful information. Use the QR Code to the right to access this section on the web page.
  • Page 48: Risk Assessment For Pump Maintenance

    2) Wear Gloves - To prevent burns and cuts. 3) Hands-On Training - Qualified Maintenance Technicians performing ML-2 tasks need to have hands-on training. They need to become familiar with the pump, the required tools, the supporting documents and charts. Page 42 PROCESSTEC INC. 2024...
  • Page 49: Explaining Maintenance Levels

    In case unusual noises occur, the pump needs to be stopped. A maintenance technician needs to inspect the pump for: A) Foreign material in the pump housing B) Damaged mechanical seals C) Damaged or mis-aligned motor coupling D) Damage at the motor, failing motor bearings PROCESSTEC INC. 2024 Page 43...
  • Page 50: Maintenance Level 2 (Ml-2)

    STEP 4) Gapping the Pump In case the spindles touch each other after a pump cleanup because foreign material entered the pump housing, the pump needs to be gapped. Please follow Subsection 4.5.8 "Proper Gapping of Pump" on page Page 44 PROCESSTEC INC. 2024...
  • Page 51: Maintenance Level 3 (Ml-3)

    The gearwheel needs to be moved by one tooth. Timing is always necessary after a bearing exchange. STEP 2) Bearing Fatigue Exchange all bearings with the correct tools only by a specialized shop. For more information on Bearing Fatigue, please see Section 6.4 "Maximizing Bearing Lifespan" on page 113. PROCESSTEC INC. 2024 Page 45...
  • Page 52: Material At Hand, Required Parts & Tools

    Shaft Sealing Ring (Bearing Housing) 1010 Shaft Sealing Ring (Gear Housing) 2513 O-ring Large for Gear Housing 2514 O-rings Small for Gear Housing 2360 Oil Level Sight Gauges 2233 Magnetic Screw Plugs 2249 Coupling Spider (Rubber) Page 46 PROCESSTEC INC. 2024...
  • Page 53: Recommended Tools

    68 or 100. For warmer processing environments, we recommend a more viscous oil indicated with numbers 150. For more information on Oils, please see to Section 5.6 "Oils, Grease & Lubrication Recommended" on page 107. PROCESSTEC INC. 2024 Page 47...
  • Page 54: Maintenance Instructions For Ml-2

    STEP 3) Inspect the product contact surfaces for cleanliness. STEP 4) Inspect the product contact surfaces for scratches and bruises. STEP 5) Inspect the elastomers for wear and tear, and correct installation. Page 48 PROCESSTEC INC. 2024...
  • Page 55 This can become necessary if foreign material entered the pump, blocked one of the shafts, and the gearwheel slipped. For more information, please see Subsection 4.5.8 "Proper Gapping of the Pump" on page 66. PROCESSTEC INC. 2024 Page 49...
  • Page 56 Pump Housing Pin Configuration (Pos 1, 2 or 3). STEP 2) Re-install the FOUR (4) Hex Screws (Pos. 1016) and torque each of them to 150 Nm. Page 50 PROCESSTEC INC. 2024...
  • Page 57: Complete Pump Disassembly

    FOUR (4) Hex Head Bolts (Pos. 2527). The Pump Face (Pos. 2528) is still held in place by the Pump Face Alignment Pins (Pos. 2196). You might need a rubber mallet to remove it because it can sit very tight. PROCESSTEC INC. 2024 Page 51...
  • Page 58 REMOVING THE PUMP HOUSING A. Remove the FOUR (4) Hex Screws (Pos. 1016) from the Pump Housing (Pos. 2530). B. Remove the Pump Housing (Pos. 2530) from off of the Spindles (Pos. 2200 & 2201). Page 52 PROCESSTEC INC. 2024...
  • Page 59 Pump Coupler (Pos. 2247), making certain that it is all the way in and firmly in place. Be sure that the Shaft Blocking Tool also engages both side edges of the Lantern opening. PROCESSTEC INC. 2024 Page 53...
  • Page 60 SPINDLE OFF - KARIN WOULD THIS BE WITH THE PLASTIC WEDGE WOULD THIS BE WITH THE PLASTIC WEDGE TOOL? - MARCUS TOOL? - MARCUS C. WARNING! DO NOT USE A METAL HAMMER. DOING SO WILL CAUSE DAMAGE! Page 54 PROCESSTEC INC. 2024...
  • Page 61 2535) with the Seal Removal Tool clamped onto it, pull the Mechanical Seal off of the Drive Shaft (Pos. 1000). C. Repeat the same process for the other Mechanical Seal (Pos. 2535) and pull it off of the Driven Shaft (Pos. 2171). PROCESSTEC INC. 2024 Page 55...
  • Page 62 C. Inspect both Mechanical Seals (Pos. 2535) for visible wear and tear. In case the seals are worn, please send them to PROCESSTEC refurbishing or replacement. Page 56 PROCESSTEC INC. 2024...
  • Page 63: Complete Pump Assembly

    Reinstall the Lantern Safety Guard STEP 6) Verify that the Spindles Spin Freely STEP 7) Check gapping of Spindles STEP 8) Install the Pump Housing STEP 9) Installing the Pump Face to the Pump Housing PROCESSTEC INC. 2024 Page 57...
  • Page 64 Seal Housing (Pos. 2188). Be sure that the Mechanical Seals (Pos. 2535) are pressed all the way into the Seal Housing (Pos. 2188), and that both are seated evenly. Page 58 PROCESSTEC INC. 2024...
  • Page 65 E. Press the Spindles (Pos. 2200 & 2201) towards the Product Side of the Bearing Housing (Pos. 1001) until they are flush up against the Seal O-Ring of the Mechanical Seals (Pos. 2535). PROCESSTEC INC. 2024 Page 59...
  • Page 66 Shaft Blocking Tool Mount (Pos. 3004) on top of the Lantern (Pos. 3000). STEP 5) REINSTALL THE LANTERN SAFETY GUARD Re-install the Lantern Safety Guard (Pos. 3001) and secure it in place with the Cap Nuts (Pos. 3002). Page 60 PROCESSTEC INC. 2024...
  • Page 67 (See Subsection 4.5.8 "Proper Gapping of Pump" on page 66). In case that the tolerances between the flights are not equal but do not touch, gapping is not absolutely necessary. PROCESSTEC INC. 2024 Page 61...
  • Page 68 Install the Pump Face (Pos. 2528) to the Pump Housing (Pos. 2530). Verify that both Alignment Pins (Pos. 2196) are in position and O-ring (Pos. 2192) is correctly in place. Tighten the FOUR (4) Hex Screws (Pos. 2527) to 150 Nm. Page 62 PROCESSTEC INC. 2024...
  • Page 69: Preventative Maintenance Program

    A) Motor Bearings must be properly greased according to the Motor Manufacturer’s recommendations, which is typically every 3 months. Failure to do so could result in the motor not operating at peak performance, and can possibly lead to permanent motor damage or improper motor function. PROCESSTEC INC. 2024 Page 63...
  • Page 70: Check Condition Of O-Rings

    (O-rings for Seal Housing) 4.5.6 Check the Exterior Lip Seals and O-rings on the Mechanical Seals Inspect the Lip Seal (1) and O-Rings (2, 3 & 4) at the locations shown below for signs of damage. Page 64 PROCESSTEC INC. 2024...
  • Page 71: Check Oil Shaft Sealing Rings

    4.5.7 Check Oil Shaft Sealing Rings Check the condition of the Oil Shaft Sealing Rings (Pos. 2322) on the Bearing Housing (Pos. 1001) and also the Oil Shaft Sealing Ring (Pos. 1010) on the Gear Housing (Pos. 2172). PROCESSTEC INC. 2024 Page 65...
  • Page 72: Proper Gapping Of Pump

    FOUR (4) Hex Head Cap Screws (Pos. 1016). When the Hex Screws are removed, the Pump Housing (Pos. 2530) can be removed. The Pump Face (Pos. 2528) does not have to be removed from the Pump Housing (Pos. 2530). Page 66 PROCESSTEC INC. 2024...
  • Page 73 S30 was 0.30mm, you will end up with .15mm). This is known as the "half-gap" dimension. STEP 5) Select a feeler gauge that is sized to this "half-gap" dimension, and insert it at S30, for use as a shim. PROCESSTEC INC. 2024 Page 67...
  • Page 74 Depending on the shape of the spindles used, a close value is good enough. The spindles are not allowed to touch anywhere, however. If that were to be the case, the spindles are severely damaged and probably need to be replaced. Page 68 PROCESSTEC INC. 2024...
  • Page 75 Fixate the Gear Synchronization Lock Ring (Pos. 2515) while tightening the EIGHT (8) Socket Head Cap Screws (Pos. 2186) to 8 Nm (5.9 lb-ft.). Now you can re-assemble the pump. SHOW WITH GAPPING PORT SHOW WITH GAPPING PORT PROCESSTEC INC. 2024 Page 69...
  • Page 76: Changing Product Flow Direction

    "V to A" or "A to V" OPTION 2 Step 1) Change Rotation from "O to I" or "I to O" Step 2) Switch the Pin Arrangement from "3 to 1" or "1 to 3" Page 70 PROCESSTEC INC. 2024...
  • Page 77: Failures

    4.6.1 Foreign Material enters Pump Housing STEP 1) Remove Pump Housing (Pos. 2530). STEP 2) Clean the Spindle Area. STEP 3) Inspect the Drive Shaft (Pos. 1000) & Drive Shaft (Pos. 2171) for axial & radial movement by hand. PROCESSTEC INC. 2024 Page 71...
  • Page 78 Pump Housing (Pos. 2530) condition for debris, scars, and crevices. If necessary, gap or time the Spindles (Pos. 2200 & 2201). STEP 6) Gapping and/or timing can be necessary if the Spindles (Pos. 2200 & 2201) need to be replaced. Page 72 PROCESSTEC INC. 2024...
  • Page 79 PROCESSTEC 4. MAINTENANCE GET TOMORROW´S TECHNOLOGY TODAY PROCESSTEC INC. 2024 Page 73...
  • Page 80 PROCESSTEC 4. MAINTENANCE GET TOMORROW´S TECHNOLOGY TODAY Page 74 PROCESSTEC INC. 2024...
  • Page 81: Tool-Box

    PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY 5. TOOL-BOX 5.1 Tools Below are all of the Tools that are available from PROCESSTEC for use on the ViscoTwin pumps: 5.1.1 ViscoTwin Tools Complete Tool Box ML2 VT130 G7, G8+, NG, G10...
  • Page 82 12588 T0088 G7, G8+, NG, G10 NOTES: T0077 Press Fitting Mandrel Shaft Sealing Ring for Pos. 1010 VT130_G7, G8+, NG, G10 Part # Material Tool # Pump Generation 12584 T0077 G7, G8+, NG, G10 NOTES: Page 76 PROCESSTEC INC. 2024...
  • Page 83 Tool # Pump Generation 12570 T0086 NOTES: T0086 Mounting Cone Shaft Seal Ring Bearing Housing for Pos. 2322 VT130 G8+, NG, G10 Part # Material Tool # Pump Generation 23068 T0086 G8+, NG, G10 NOTES: PROCESSTEC INC. 2024 Page 77...
  • Page 84 GET TOMORROW´S TECHNOLOGY TODAY Pump Drive Shaft Blocking Tool for Pos. 3000/2247 Part # Material Size Pump Generation 21768 104 / SIT Coupler G8+, NG 23472 130 / R+W Coupler G8+, NG XXXXX SIT / R+W Coupler NOTES: Page 78 PROCESSTEC INC. 2024...
  • Page 85: General Tools

    3/8" drive, 21851 G7, G8+, NG 10-135 Nm NOTES: For medium torque application Torque Wrench Small Part # Material Size Pump Generation 1/4" drive, 21873 G7, G8+, NG 2.5-25 Nm NOTES: For small torque application PROCESSTEC INC. 2024 Page 79...
  • Page 86 Hex Socket Bits Set (13 Piece) for Pos. see notes Part # Material Size Pump Generation 21828 2mm to 14mm G7, G8+, NG NOTES: Operate on positions per chart For Pos. 1008, 2246, 2247, 2248, 2258 Page 80 PROCESSTEC INC. 2024...
  • Page 87 NOTES: 7mm used on Pos. 2287/3532 8mm used on Pos. 3002 10mm used on Pos. 2259/3533 Feeler Gauge Metric Part # Material Size Pump Generation 21847 G7, G8+, NG NOTES: Long blades to verify gaps in Spindles, Housing. PROCESSTEC INC. 2024 Page 81...
  • Page 88 Hex Socket Extension Part # Material Size Pump Generation 21874 9" NOTES: For 1/2" Drive Breaker Wrench for Pos. 4410 Part # Material Size Pump Generation 22488 18" Long (1/2" Drive) G7, G8+, NG NOTES: Page 82 PROCESSTEC INC. 2024...
  • Page 89 Pump Generation 22489 10mm G7, G8+, NG NOTES: Wrench for Operating Hex Nuts for Pos. 2532/2533 Part # Material Size Pump Generation 21849 3/8" Drive G7, G8+, NG 21850 1/2" Drive G7, G8+, NG NOTES: PROCESSTEC INC. 2024 Page 83...
  • Page 90 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 84 PROCESSTEC INC. 2024...
  • Page 91: Spare Parts

    PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY 5.2 Spare Parts Below is a list of the Spare Parts that are available from Processtec for use on the ViscoTwin pumps: 5.2.1 Spare Parts for Pump Housing Spindle Bolt VT104, VT130 G7, G8+, NG, G10 Pos.
  • Page 92 Specific Model Name Material Specification Spindle (Left Handed) 33mm 17557 316L VT130.33H3A Hardened, 3A Spindle (Left Handed) 44mm 18459 316L VT130.44H3A Hardened, 3A Spindle (Left Handed) 65mm 21780 316L VT130.65H3A Hardened, 3A NOTES: Rotation Direction Page 86 PROCESSTEC INC. 2024...
  • Page 93 Specific Model Name Material Specification Spindle (Right Handed) 33mm 21785 316L VT130.33H3A Hardened, 3A Spindle (Right Handed) 44mm 18403 316L VT130.44H3A Hardened, 3A Spindle (Right Handed) 65mm 18460 316L VT130.65H3A Hardened, 3A NOTES: Rotation Direction PROCESSTEC INC. 2024 Page 87...
  • Page 94 12520 EPDM DIN3771-186,5x4,0 NOTES: Dowel Pin for Pump Face & Housing VT70, G7, G8+, NG, Pos. 2195, 2196 VT104, VT130 G7, G8+, NG, G10 CUSTOMER Part # Material Specification REFERENCE # 12616 316L DIN7-8h8x16 NOTES: Page 88 PROCESSTEC INC. 2024...
  • Page 95: Spare Parts For Seal Housing

    NOTES: Elastomer Kit - DAMS_VT130_G8+, NG Pos. 2535 EK Part # CUSTOMER REFERENCE # Material Specification 22099 ANGA, SD: 55mm 22100 EPDM ANGA, SD: 55mm 21724 HUHNSEAL, SD: 55mm 22095 EPDM HUHNSEAL, SD: 55mm NOTES: PROCESSTEC INC. 2024 Page 89...
  • Page 96 HUHNSEAL, SD: 55mm 22093 TuC/TuCKE FKM HUHNSEAL, SD: 55mm 22094 TuC/TuCKE EPDM HUHNSEAL, SD: 55mm NOTES: Mechanical Seal DAMS VT130 G10 Pos. 2535 CUSTOMER Part # Material Specification REFERENCE # 23485 TuC/TuCKE FKM HUHNSEAL, SD: 55mm NOTES: Page 90 PROCESSTEC INC. 2024...
  • Page 97: Spare Parts For Bearing Housing

    Shaft Sealing Ring Bearing Housing VT130 G8+, NG, G10 CUSTOMER Part # Material Specification REFERENCE # 21863 DIN3760-AS 65x80x8 NOTES: Pos. 2536 Dowel Pin for Seal Housing VT104, VT130 G8+, NG, G10 CUSTOMER Part # Material Specification REFERENCE # 21903 DIN7-8h8x24 NOTES: PROCESSTEC INC. 2024 Page 91...
  • Page 98: Spare Parts For Gear Housing

    Oil Level Sight Gauge_VT70, VT104, VT130_G7, G8+, NG, G10 CUSTOMER Part # Material Specification REFERENCE # Aluminum 21766 Size G3/4" Glass Pos. 2360, Gasket for 23114 Sight Gauge and Magne- tic Screw Plug, 5 Pack NOTES: Page 92 PROCESSTEC INC. 2024...
  • Page 99 O-Ring Small for Gear Housing VT130 G8+, NG, G10 Pos. 2514 CUSTOMER Part # Material Specification REFERENCE # 21864 DIN3771-25,5x2,0 NOTES: Sold in sets of 4. Gear Oil Bearing Housing VT CUSTOMER Part # Material Specification REFERENCE # 21871 1 Liter NOTES: PROCESSTEC INC. 2024 Page 93...
  • Page 100: Spare Parts For Drive Train

    BS: 1-7/8" 21707 Alum. BS: 2-1/8" 22196 Alum. BS: 2-3/8" NOTES: Size might change due to motor size. Please consult configuration key or contact Processtec Inc. Coupling Spider_VT104, VT130_G8+, NG Pos. 2249 CUSTOMER Part # Material Specification REFERENCE # 7115...
  • Page 101 SD: 1-5/8" R+W 23236 Aluminum SD: 1-7/8" R+W 23176 Aluminum SD: 2-1/8" R+W NOTES: Size might change due to motor size. Please consult configuration key or contact PROCESSTEC. Coupling Spider_VT104, VT130_G8+, NG Pos. 2249 Part # Material Size Specification 23243...
  • Page 102 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY W22 Severe Duty Motor Pos. 3003 Part # Material Size Pump Generation variable variable NOTES: Size might change due to application requirements. Please contact PROCESSTEC Inc. for more details. Page 96 PROCESSTEC INC. 2024...
  • Page 103: Explosion Drawings

    PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY 5.3 Explosion Drawings Tabloid Size (11" x 17") PROCESSTEC INC. 2024 Page 97...
  • Page 104: Torque Tables

    PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY 5.4 Torque Tables Tabloid Size (11" x 17") Page 98 PROCESSTEC INC. 2024...
  • Page 105: Pump Housing Configuration

    PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY 5.5 Pump Housing Configuration Each ViscoTwin 130 G10 Pump Housing can be set up for a variety of configuration options to suit particular application. Each Configuration has been uniquely identified with a series of letters and numbers that call out the specific flow direction, shaft rotation, pin positions and spindle arrangements to get the desired output.
  • Page 106 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 100 PROCESSTEC INC. 2024...
  • Page 107 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY PROCESSTEC INC. 2024 Page 101...
  • Page 108 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 102 PROCESSTEC INC. 2024...
  • Page 109 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY PROCESSTEC INC. 2024 Page 103...
  • Page 110 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 104 PROCESSTEC INC. 2024...
  • Page 111 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY PROCESSTEC INC. 2024 Page 105...
  • Page 112 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 106 PROCESSTEC INC. 2024...
  • Page 113: Oils, Grease & Lubrication Recommended

    A higher number next to the oil indicates a thicker oil, 68 = thinner while a lower number indicates a thinner oil. Jax-68 is used very commonly in the United States of America, where is located. Processtec PROCESSTEC INC. 2024 Page 107...
  • Page 114 PROCESSTEC 5. TOOL-BOX GET TOMORROW´S TECHNOLOGY TODAY Page 108 PROCESSTEC INC. 2024...
  • Page 115: Oil Testing Kit (With Form)

    Oil Testing Kit (with Form) Processtec to have your Used Oil analyzed so you can check and maintain the integrity of the pump oil. An Oil Testing Kit is available from Processtec (Part # 23580). PROCESSTEC INC. 2024 Page 109...
  • Page 116: Geek's Corner

    (Pos. 2322). It is strongly recommended to install an oil cooler to maintain the oil temperature at the needle bearings at max 212° F (100° C). customized oil cooling system for ViscoTwin pumps is shown below. Processtec's Page 110 PROCESSTEC INC. 2024...
  • Page 117: Vibration Sensor With Oil Temperature Sensors

    This will allow the pump's bearing to be monitored continuously. Especially for high pressure applications where high axial forces dramatically limit the bearing lifespan, vibration monitoring will prevent unexpected downtime with planable preventative maintenance, making ViscoTwin high pressure pump setups a highly sustainable solution. PROCESSTEC INC. 2024 Page 111...
  • Page 118: Quench Design For Recirculating Fluids In Mechanical Seals

    PROCESSTEC 6. GEEK’S CORNER GET TOMORROW´S TECHNOLOGY TODAY 6.3 Quench Design for Recirculating Fluids in Mechanical Seals Page 112 PROCESSTEC INC. 2024...
  • Page 119: Maximizing Bearing Lifespan

    Axial Load per Bearing: 7 kN Supply Pressure: 2 bar Operating Temperature: 80° C Radial Load: 3 kN Nc specifications: Slight-typical contamination Total Axial Load: 14 kN Lubrication Viscosity: 100 mm²/s @ 40° C and 40 mm²/s @ 100° C PROCESSTEC INC. 2024 Page 113...
  • Page 120 ‘n’, where ‘n’ is the number of bearings mounted in tandem with the force exerted on the bearing in both radial and axial dimensions. Page 114 PROCESSTEC INC. 2024...
  • Page 121 For these reasons, it is vital to check the bearing oil regu- larly for the particulates and replace the oil as necessary. All ViscoTwin pumps come standard with two magnetic plugs to help collect and trap particulates, keeping the oil cleaner for longer. PROCESSTEC INC. 2024 Page 115...
  • Page 122 Make sure there is very little play when holding the exterior ring and applying force • to the side with the larger interior ring Look for perfectly round roller balls. Any discoloration and dents can be a sign of a • bad bearing Page 116 PROCESSTEC INC. 2024...
  • Page 123 As the bearings change temperature, they both expand and experience thermal shock, both of which ser- ve to increase bearing wear and tear. With the rise in operating temperature, the oil also begins to thin, providing less lubrication for the bearings. PROCESSTEC INC. 2024 Page 117...
  • Page 124 GET TOMORROW´S TECHNOLOGY TODAY Oil Thickness High viscosity oils are more effective at lubricating bearings. They reduce friction between the balls and the outer casing, thus reducing both heat generation and damage caused by parts contacting. Page 118 PROCESSTEC INC. 2024...
  • Page 125 RPM’s over the same time. Furthermore, the RPM’s limits the effectiveness of more viscous oils due to the increased resistance from moving through thick oil, outweighing the benefits of more viscous oil. PROCESSTEC INC. 2024 Page 119...
  • Page 126 PROCESSTEC 6. GEEK’S CORNER GET TOMORROW´S TECHNOLOGY TODAY Reference Page Pump Diagram HF(Housing In, Face Out) Pump Diagram FH (Face In, Housing Out) Page 120 PROCESSTEC INC. 2024...
  • Page 127 The three bearings shown below (highlighted in red) are in tandem alignment when they share the Axial Force three ways. A single bearing is supporting the opposite direction. 1:3 High Pressure Product Flow (HF) (300 psi to 650 psi) 3:1 High Pressure Product Flow (FH) (300 psi to 650 psi) PROCESSTEC INC. 2024 Page 121...
  • Page 128 ViscoTwin Table 2: An example of 104 Front In /Top Out with two bearings in tandem. Page 122 PROCESSTEC INC. 2024...
  • Page 129: Equipment Commissioning Protocol

    PROCESSTEC 6. GEEK’S CORNER GET TOMORROW´S TECHNOLOGY TODAY 6.5 Equipment Commissioning Protocol PROCESSTEC INC. 2024 Page 123...

Table of Contents