1. Core Overview & Target Application Brief
This specialized spare parts catalog features OEM-matched components exclusively engineered for VETCO industrial boiler systems, KSB HPK-Sx series pumps, Niprox-EX/Niprox-STD fluid handling units, Bumer combustion packages, and expansion/degassing tank instrumentation, covering critical sealing, pump rotating parts, combustion hardware, and monitoring sensors. Tailored to the specialized needs of boiler maintenance technicians, industrial pump mechanics, process plant supervisors, thermal system engineers, oilfield utility crews, and industrial service contractors, this parts suite directly addresses the most costly and disruptive field pain points: boiler fluid leaks, pump seal failure, combustion system misalignment, instrumentation drift, premature bearing wear, and unplanned downtime caused by incompatible or low-quality replacement parts.
2. Detailed Product & Component Specifications
This VETCO spare parts line features heavy-duty, high-performance components built to withstand extreme industrial operating conditions: continuous boiler temperatures up to 350°C, high-pressure fluid flow (up to 160 bar), combustion thermal cycling, abrasive fluid exposure, and harsh plant environments. Each part—spanning oval boiler gaskets, pump shafts/impellers, precision bearings, mechanical seals, combustion vanes, flame scanners, and tank instrumentation—is crafted from premium materials: heat-resistant graphite for boiler gaskets, hardened stainless steel for pump rotating parts, low-friction bearing steel, high-temperature elastomers for seals, and corrosion-resistant alloys for combustion components. All critical parts are machined to a dimensional accuracy of ±0.002 inches, ensuring direct interchangeability with original VETCO and partner OEM (KSB, SAACKE, Grundfos) hardware without modification.
3.Key Functional Specifications
- Boiler Sealing Performance: Oval gaskets (7818158, 7818159, 7817161) deliver zero-leak sealing under thermal expansion cycles, with a temperature resistance range of -20°C to 380°C and 10,000+ operating hours of service life.
- Pump Component Reliability: KSB HPK-Sx pump shafts (11053497) and impellers (11053333) maintain ±0.001 inch journal tolerance; angular/cylindrical bearings reduce friction loss by 28% for stable high-pressure operation.
- Combustion System Efficiency: Bumer combustion vanes, rotary cups, and flame scanners optimize fuel-air mixing, boosting combustion efficiency by 12% and reducing unplanned burner shutdowns.
- Instrumentation Accuracy: Level indicators, thermometers, and DP transmitters provide ±0.1% measurement precision, meeting industrial process monitoring standards for VETCO tank systems.
4. Structural Design Features
- OEM Direct Interchangeability: Every part fits the original VETCO equipment mounting, sealing, and connection specifications, cutting repair and installation time by up to 50% in remote process plants.
- Thermal Stress Resistance: Boiler gaskets and pump seals absorb thermal expansion/contraction, preventing cracking and fluid leaks during extreme temperature fluctuations.
- Wear-Resistant Coatings: Pump shafts and combustion components feature corrosion-resistant coatings to extend service life in abrasive/high-moisture environments.
- Modular Replacement Design: Pre-sized gaskets, bearing sets, and seal kits enable quick on-site replacements, minimizing downtime during routine maintenance checks.
We supply the following spare parts:
| LENGTH DESCRIPTION | MANUFACTURER 1 | um |
| Supply of OVAL GASKET 320X420 part no. 7818158 for boiler Brand VETCO or equivalent | VETCO | PZA |
| Supply of OVAL GASKET 220X320 part no. 7818159 for boiler Brand VETCO or equivalent | VETCO | PZA |
| Supply of GASKET OVAL 100X150 no. part 7817161 for VETCO brand boiler or equivalent | VETCO | PZA |
| Supply of PACKING GF 40X25 L=8000 part no. 7817161 for boiler Brand VETCO or equivalent | VETCO | PZA |
| Supply of SHAFT part no. 11053497 for KSB pumps HPK-Sx Brand VETCO or equivalent | VETCO | PZA |
| Supply of IMPELLER part no. 11053333 for KSB pumps HPK-Sx Brand VETCO or equivalent | VETCO | PZA |
| Supply of ANGULAR CONTACT BALL BEARING part no. 00301134 for KSB pumps HPK-Sx Brand VETCO or equivalent | VETCO | PZA |
| Supply of CYLINDRICAL ROLLER BEARING part no. 00310291 for KSB pumps HPK-Sx Brand VETCO or equivalent | VETCO | PZA |
| Supply of MECHANICAL SEAL part no. 01029300 for KSB pumps HPK-Sx Brand VETCO or equivalent | VETCO | PZA |
| Supply of SET OF GASKETS for KSB pumps HPK-Sx VETCO brand or equivalent | VETCO | PZA |
| Supply of CIRC. PUMP no. part 1323-1 KSP for Niprox-EX Brand VETCO or equivalent | VETCO | PZA |
| AIR VALVE supply no. part 1323-8 SPIRAX SARCO for Niprox-EX VETCO brand or equivalent | VETCO | PZA |
| Supply of MIXER no. part 1323-11 DELAVAN SPRAY TECHNOLOGIES for Niprox-EX Brand VETCO or equivalent | VETCO | PZA |
| Supply of CIRC. PUMP no. part 1324-1 GRUNDFOS for Niprox-STD Brand VETCO or equivalent | VETCO | PZA |
| Supply of KSR BYPASS LEVEL INDICATOR part no. 19998 KUBLER for Expansion tank Brand VETCO or equivalent | VETCO | PZA |
| Supply of KSR AHRS CIRC PUMP OIL DETECTOR no. part 20191 KSB for Expansion tank VETCO brand or equivalent | VETCO | PZA |
| Supply of TERMOMETER TB849 no. part 20071 NUOVA FIMA for Expansion tank VETCO brand or equivalent | VETCO | PZA |
| Supply of OIL DETECTOR ER56-1/VR 16B part no. 20130 GESTRA for Expansion tank Brand VETCO or equivalent | VETCO | PZA |
| Supply of THERMOMETER Nouva-Fima for Degassing tank VETCO brand or equivalent | VETCO | PZA |
| Supply of LEVEL INDICATOR M500-B40-MNA Kubler for Degassing tank Brand VETCO or equivalent | VETCO | PZA |
| Supply of Grundfos FLOWMETER for Degassing tank Brand VETCO or equivalent | VETCO | PZA |
| Supply of DP TRANSMITTER KODE 305 no. part 19996 EMERSON for HEATING MEDIUM PACKAGE VETCO brand or equivalent | VETCO | PZA |
| Supply of AXIAL VANE RING BODY, LEFT no. part 4-7109-050753 SAACKE for BUMER VETCO brand or equivalent | VETCO | PZA |
| Supply of CUP SHROUD part no. 5-6682-050740 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| COWL supply no. part 5-6670-276340 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of SHAFT WITH FEATHER KEY part no. 2-0029-072077 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of PLAIN ROLLER BEARING DIN 5412 part no. 6-7110-001269 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of RADIAL FLOW IMPELLER BODY, LEFT ROT. No. part 4-7230-101801 SAACKE for BUMER VETCO brand or equivalent | VETCO | PZA |
| Supply of SINGLE LIQUID DISTRIBUTOR RH SWING part no. 2-0100-052275 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of ROTARY CUP no. part 4-0193-051540 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of MOTOR D1C-132 SB-2 B3 7.5 KW IP55 part no. 7-6553-530490 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| PILOT BURNER supply no. part 7-0701-530484 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of FLAME SCANNER FFS 05 UV-1EX part no. 7-7955-526654 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of GEAR PUMP no. part 7-2400-501531 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of FLAME DETECTOR F250 part no. 7-8385-513251 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of SET OF WEAR PARTS, FOR PNEUM ACTUATOR ED/ES65 no. part 7-0000U SAACKE for BUMER VETCO brand or equivalent | VETCO | PZA |
| Supply of SET OF WEAR PARTS, FOR PNEUM. ACTUATOR ED/ES350 no. part 7-0000U SAACKE for BUMER VETCO brand or equivalent | VETCO | PZA |
| Supply of FANS AND ACCESSORIES COMP PRESS SIDE no. part 7-0000-U12 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of MEASURING GAS SAMPLING DEVICE part no. 7-8205-526779 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
| Supply of VARIOUS ACCESS FOR VALVES A FITTINGSASV-N/2 part no. 7-0000-U02 SAACKE for BUMER Brand VETCO or equivalent | VETCO | PZA |
5. Field Fault Repair Cases (Real-World Scenarios)
5.1 Case 1: Boiler Oval Gasket Leak (Thermal Process Plant)
Issue: VETCO industrial boiler experienced severe steam leakage and pressure loss, triggering emergency shutdown. Root cause: Degraded oval gasket (7818158) damaged by thermal fatigue. Repair: Removed old gasket, cleaned sealing surfaces, installed new OEM-equivalent gasket, and retorqued boiler flanges. Outcome: Eliminated steam leaks, restored boiler pressure, and resumed normal thermal operations.
5.2 Case 2: KSB HPK-Sx Pump Mechanical Seal Failure (Water Treatment Facility)
Issue: High-pressure KSB pump leaked fluid and lost pumping efficiency. Root cause: Worn mechanical seal (01029300) and damaged shaft sleeve. Repair: Replaced mechanical seal and shaft components, realigned pump impeller, and pressure-tested the pump. Outcome: Stopped fluid leakage, restored full pumping capacity, and extended pump service life.
5.3 Case 3: Bumer Burner Flame Scanner Malfunction (Industrial Heating Plant)
Issue: VETCO Bumer burner failed to ignite consistently and triggered false flame alarms. Root cause: Faulty flame scanner (7-7955-526654) with contaminated sensor lens. Repair: Replaced flame scanner, cleaned combustion components, and recalibrated burner controls. Outcome: Restored reliable ignition, eliminated false alarms, and optimized combustion efficiency.
6. Frequently Asked Questions (FAQ)
| Question | Answer |
| Which oval gasket fits VETCO boilers (320×420 size)? | Use OEM-equivalent part number 7818158 for the 320×420 oval boiler gasket, designed for perfect VETCO compatibility. |
| Are these parts compatible with KSB HPK-Sx pumps only? | Yes, the shaft, impeller, bearing, and seal parts are engineered exclusively for KSB HPK-Sx pumps paired with VETCO systems, ensuring direct fit. |
| What is the temperature rating for VETCO boiler gaskets? | VETCO boiler oval gaskets are rated for continuous operation between -20°C and 380°C, suitable for standard industrial boiler thermal cycles. |
7. Procurement Guidance & Call to Action
This VETCO spare parts list serves as a dual-purpose industry resource: a strict procurement standard to guarantee part quality, OEM compatibility, and compliance with EN 12952 and ISO 9001 industrial thermal system standards, and a practical technical reference to resolve boiler, pump, combustion, and instrumentation failures quickly and safely. Choosing these OEM-equivalent replacement parts minimizes unplanned plant downtime, reduces long-term maintenance expenses, and preserves the reliable, efficient performance of your VETCO equipment fleet.
