UV Medium Pressure Mercury Lamps
Products - Light Sources
Powerful UV Solutions for Industrial Applications
Our medium pressure mercury lamps are at the heart of numerous industrial UV processes. Built to deliver high-intensity ultraviolet radiation, these lamps are trusted for their performance, durability, and flexibility. Whether for curing, printing, or chemical applications – DR. FISCHER provides the right spectrum for your specific needs. With tailored doping options and decades of expertise, we are your partner for reliable and efficient UV technology made in Germany.
On request, we can produce these lamps in lengths up to 3 meters, featuring pinch and shrink seals, various diameters, dopings, bases, and end caps. If you do not find your desired product in the list below, please feel free to contact us.
Product Types
- HP Lamps
Pure mercury arc lamps – ideal for broadband UV applications. - HPA Lamps
Doped with iron (Fe) – significantly boost UVA and UVB emission, perfectly suited for curing and printing processes. - HPM Lamps
Gallium-doped (Ga) – optimized for strong UVA output, specially developed for use with Diazo-based materials. - Special Solutions on Request
In addition to our standard range, we offer customized dopings. Among them, our highly efficient indium (In) lamps are a specialty for demanding chemical processes.
UV Medium Pressure HG Lamps by DR. FISCHER Europe
Key Advantages of UV Medium Pressure HG Lamps:
High UV intensity for efficient curing and processing
Tailored spectral output through specific metal dopings (Fe, Ga, In)
Proven performance in demanding industrial environments
Custom solutions available for specialized applications
Compact and durable design with long operating life
Made in Europe – engineered and manufactured to the highest standard
| Medium Pressure HG Lamps | ||
|---|---|---|
| Min | Max | |
| Lamp diameter [mm] | 11 | 32 |
| Arc length [mm] | 70 | 2700 |
| Overall length [mm] | 130 | 2800 |
| Doping type | Iron, Gallium, ... | |
| Quartz type | Standard, Ozone free, UVC block, ... | |
| Finish | Pinch or Shrink | |
HP Lamps - Pure mercury arc lamps
Our HP lamps are mercury arc lamps that emit a broad UV spectrum. They are ideal for general-purpose UV applications where strong and stable UV output is required. These lamps form the reliable foundation for many industrial curing and exposure processes.
Our products:
Pinch Seal
| 12NC | Type # | Watt (W) | Volt (V) | Lamp Current (A) | Power Density (µW/cm²) | UV-C Irrad. at 0h (µW/cm²) | Arc Length (mm) | Total Length (mm) | Bulb Diameter (mm) | Base | Cables +/-5 mm | Terminal | Burning Pos. | Qty/Box |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9285 500 05156 | HP 20/120 | 2000 | 230 | 9.0 | 120 | 2500 | 200 | 331 | 22.0 | 19 | 175/175 | stripped end | Horiz. | 4 |
| 9285 569 05154 | HP 70/60 | 4000 | 1400 | 3.0 | 60 | 3700 | 700 | 765 | 14.5 | 8 | 95/95 | stripped end | Horiz. | 4 |
| 9285 864 05128 | HP 4/120 | 400 | 125 | 3.5 | 120 | 410 | 31 | 105 | 14.0 | R7s | - | - | Any | 10 |
| 9285 865 05128 | HP 4/120 SE | 400 | 125 | 3.5 | 120 | 410 | 31 | 111 | 14.0 | GY9.5 | - | - | Any | 10 |
| 9285 875 05154 | HP 70/30 | 2000 | 1400 | 1.6 | 30 | 1600 | 700 | 765 | 14.5 | 8 | 95/95 | stripped end | Horiz. | 4 |
| 9285 882 05156 | HP 20/100 | 2100 | 245 | 9.6 | 100 | 2500 | 195 | 255 | 22.0 | 8 | 240/240 | stripped end | Horiz. | 4 |
| 9285 883 05154 | HP 35/120 | 2850 | 490 | 6.0 | 120 | 3600 | 343 | 380 | 22.0 | 1 | 235/235 | stripped end | Horiz. | 4 |
| 9285 884 05154 | HP 50/120 | 4100 | 670 | 7.2 | 120 | 5700 | 502 | 532 | 22.0 | 1 | 235/235 | stripped end | Horiz. | 4 |
| 9285 886 05154 | HP 65/80 | 5000 | 840 | 6.6 | 120 | 6700 | 645 | 669 | 22.0 | 2 | 235/235 | stripped end | Horiz. | 4 |
| 9285 888 05154 | HP 140/80 | 11000 | 1850 | 6.5 | 120 | 14800 | 1415 | 1439 | 22.0 | 2 | 235/235 | stripped end | Horiz. | 4 |
| 9285 892 05154 | HP 65/120 | 5000 | 840 | 6.6 | 120 | 6700 | 637 | 669 | 22.0 | 1 | 235/235 | stripped end | Horiz. | 4 |
| 9285 893 05154 | HP 80/120 | 6400 | 1030 | 7.0 | 120 | 8600 | 800 | 832 | 22.0 | 1 | 240/240 | stripped end | Horiz. | 4 |
| 9285 896 05154 | HP 105/120 | 8300 | 1350 | 6.7 | 120 | 11000 | 1057 | 1089 | 22.0 | 1 | 230/230 | stripped end | Horiz. | 4 |
| 9285 898 05154 | HP 140/120 | 11000 | 1850 | 6.5 | 120 | 14800 | 1407 | 1439 | 22.0 | 1 | 235/235 | stripped end | Horiz. | 4 |
Shrink Seal
| 12NC | Type # | Retrofit lamp | Watt (W) | Volt (V) | Lamp Current (A) | Power density (W/cm) | Arc length (mm) | Total Length (mm) | Bulb diameter (mm) | Base | Cables +/-5 mm | Terminal |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV-1214-00 | HP 140/120-S | Bayer - KB1959 1400 Hg | 16800 | 1520 | 12.8 | 120 | 1400 | 1535 | 22.0 | 18 | 300/300 | eyelet 5 mm |
| UV-1221-00 | HP 142/100-S | UV-Technik - UVH-14222-1 | 14200 | 1900 | 8.3 | 100 | 1420 | 1575 | 22.5 | 19 | 600/2280 | stripped end |
| UV-1221-20 | HP 120/130-S | UV-Technik - UVH-12022-3 | 15400 | 1900 | 9.0 | 130 | 1200 | 1353 | 22.5 | 19 | 600/2030 | stripped end |
| UV-1221-30 | HP 107/100-S | UV-Technik - UVH-10722-0 | 10800 | 1500 | 8.0 | 100 | 1070 | 1223 | 22.5 | 19 | 600/1920 | stripped end |
| UV-1221-40 | HP 65/80-S | UV-Technik - UVH-6522-0 | 5400 | 840 | 7.0 | 80 | 650 | 803 | 22.5 | 19 | 600/1500 | stripped end |
| UV-1226-20 | HP 105/180-S | IST - T-1050 - K2H | 18500 | 1850 | 10.0 | 180 | 1050 | 1160 | 26.0 | 23 | 500/2000 | eyelet 5 mm |
| UV-1307-01 | HP 55/160-S | IST - T-550 - NA-3H | 9000 | 1100 | 9.0 | 90 | 550 | 665 | 25.0 | 21 | NA | NA |
| UV-1307-11 | HP 105/160-S | IST - T-1050 - NA-2H | 20000 | 2070 | 9.6 | 160 | 1050 | 1165 | 25.0 | 21 | NA | NA |
| UV-1307-21 | HP 108/200-S | IST - T-1080 - NA-2H | 22000 | 2250 | 9.5 | 200 | 1080 | 1195 | 25.0 | 21 | NA | NA |
| UV-1310 | HP 105/110-S | Ushio - UVH-1055-105-03-1 | 11700 | 1530 | 8.5 | 110 | 1055 | 1150 | 22.0 | 19 | 150/150 | straight faston |
| UV-1311-01 | HP 30/140-S | F820489 | 4000 | 360 | 9.0 | 140 | 300 | 380 | 18.0 | 22 | 150/150 | splice |
| UV-1315-00 | HP 75/160-S | Honle - 075-24-160-TB1 | 7000 | 850 | 8.4 | 160 | 750 | 850 | 26.0 | 22 | 500/500 | eyelet 5 mm |
| UV-1315-10 | HP 78/160-S | Honle - 078-24-160-TB1 | 7200 | 860 | 8.4 | 160 | 780 | 880 | 26.0 | 22 | 500/500 | eyelet 5 mm |
| UV-1324-20 | HP 40/80-S | Alpha Cure - AC-0690 | 3000 | 252 | 11.0 | 80 | 400 | 530 | 21.0 | 18 | 220/360 | eyelet 5 mm |
| UV-1324-30 | HP 35/100-S | Alpha Cure - AC-1605 | 3000 | 455 | 6.66 | 100 | 355 | 470 | 23.0 | 19 | 140/750 | stripped end |
| UV-1324-00 | HP 15/160-S | Alpha Cure - AC-4431 | 2000 | 160 | 11.0 | 120 | 155 | 275 | 21.0 | 19 | 520/520 | straight faston |
| UV-1329-02 | HP 108/160-S | KBA - KBA 105 | 11000 | 1600 | 10.0 | 160 | 1080 | 1190 | 25.0 | 25 | NA | N |
HPA Lamps - Doped with iron (Fe)
HPA lamps are iron-doped and designed to enhance UVA and UVB output significantly. This makes them particularly well-suited for demanding printing and photochemical applications, where targeted spectral intensity is critical for optimal results.
Our products:
Pinch Seal
| 12NC | Type # | Watt (W) | Volt (V) | Lamp Current (A) | UV-A Irrad. at 0h (µW/cm²) | Arc length (mm) | Total length (mm) | Bulb diameter (mm) | Base | Cables +/-5 mm | Terminal | Qty Box (pc) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9280 756 06002 | HPA 1000/20R | 1100 | 120 | 10.5 | 1780 | 21 | 129 | 30 | 10 | 100/100 | straight faston | 4 |
| 9280 805 06054 | HPA 1200 | 1200 | 125 | 10.5 | 2240 | 83 | 147 | 30 | 8 | 195/195 | stripped end | 4 |
| 9280 810 06042 | HPA 1001R | 1150 | 130 | 10.0 | 2000 | 26 | 137 | 25 | 10 | 110/110 | straight faston | 4 |
| 9280 563 06002 | HPA 2020S | 2000 | 240 | 8.7 | 515 | 83 | 185 | 28 | 10 | 350/350 | stripped end | 4 |
Shrink Seal
| 12NC | Type # | Retrofit lamp | Watt (W) | Volt (V) | Lamp Current (A) | Arc length (mm) | Total Length (mm) | Bulb diameter (mm) | Base | Cables +/-5 mm | Terminal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UV-1211-00 | HPA 130/120-S | Natgraph - NG 1300 Fe | 15500 | 1700 | 10 | 1338 | 1486 | 23 | 19 | 100/100 | eyelet 5 mm |
| UV-1211-10 | HPA 110/120-S | Natgraph - NG 1100 Fe | 14000 | 1550 | 10 | 1170 | 1321 | 23 | 19 | 100/100 | eyelet 5 mm |
| UV-1211 | HPA 90/120-S | Natgraph - NG 900 Fe | 11000 | 1270 | 10 | 960 | 1095 | 23 | 19 | 100/100 | eyelet 5 mm |
HPM Lamps - Gallium-doped (Ga)
HPM lamps are doped with gallium to boost UVA output and are specially developed for diazo-based systems. Their tailored spectrum ensures precise exposure performance in applications such as screen printing and plate processing.
Our products:
Pinch Seal
| 12NC | Type # | Watt (W) | Volt (V) | Lamp Current (A) | Diazo Irrad. at 0h (µW/cm²) | Arc length (mm) | Total length (mm) | Bulb diameter (mm) | Base | Cables +/-5 mm | Terminal | Qty Box (pc) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9280 723 05102 | HPM 15 | 1950 | 245 | 9.0 | 4100 | 131 | 203 | 33 | 8 | 295/295 | stripped end | 4 |
| 9280 724 05138 | HPM 16 | 2000 | 245 | 8.7 | 4600 | 113 | 220 | 30 | X-CLIP | - | - | 4 |
| 9280 727 05102 | HPM 17 | 2000 | 243 | 8.7 | 4600 | 113 | 175 | 30 | 8 | 320/320 | stripped end | 4 |
| 9280 728 05102 | HPM 15 | 1950 | 245 | 9.0 | 4100 | 131 | 203 | 33 | 8 | 320/320 | stripped end | 4 |
| 9280 729 05102 | HPM 12 | 460 | 120 | 4.1 | 800 | 44 | 98 | 22 | 8 | 315/315 | stripped end | 4 |
| 9280 744 05102 | HPM 13 | 1000 | 125 | 8.6 | 2000 | 83 | 147 | 30 | 8 | 145/145 | stripped end | 4 |
| 9280 792 06002 | HPM 25/C | 5000 | 245 | 23.0 | 12000 | 186 | 276 | 30 | 12 | 190/190 | stripped end | 4 |
| 9280 794 06002 | HPM 4010 (HPM30) | 4000 | 310 | 13.5 | 10500 | 117 | 204 | 33 | 11 | 190/190 | stripped end | 4 |
| 9280 807 06002 | HPM 4020 | 4000 | 400 | 11.5 | 11500 | 162 | 249 | 30 | 11 | 120/120 | straight faston | 4 |
| 9280 813 06002 | HPM 3000 | 3350 | 400 | 9.0 | 9000 | 105 | 191 | 30 | 11 | 125/125 | straight faston | 4 |
Shrink Seal
| 12NC | Type # | Retrofit lamp | Watt (W) | Volt (V) | Lamp Current (A) | Arc length (mm) | Total Length (mm) | Bulb diameter (mm) | Base | Cables +/-5 mm | Terminal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UV-1214-20 | HPM 140/120-S | Bayer - KB1841 1400 Ga | 16,800 | 1,520 | 12.8 | 1,400 | 1,535 | 22.0 | 18 | 300/300 | eyelet 5mm |
| UV-1221-10 | HPM 142/100-S | UV-Technik - UVH-14222 G-1 | 14,200 | 1,900 | 8.3 | 1,420 | 1,575 | 22.5 | 19 | 600/2280 | stripped end |
Most popular bases but many more are available on request:
Typical Applications of UV Medium Pressure HG Lamps:
Printing
High-intensity UV light for rapid curing of inks, coatings, and varnishes in industrial printing processes.Polymerisation
Reliable UV emission for curing resins, composites, and adhesives with excellent control of reaction depth and speed.Curing
Versatile UV solutions for efficient and uniform hardening of paints, lacquers, and adhesives.Water Treatment
Effective UV disinfection for process and wastewater, ensuring safe and chemical-free sterilization.Disinfection
Broad-spectrum UV radiation for inactivation of bacteria, viruses, and spores in various industrial environments.Photochemistry
Controlled UV energy for initiating or accelerating photochemical reactions in laboratory and industrial setups.Surface Treatment
Targeted UV exposure for activating, cleaning, or modifying surfaces before coating or bonding.
By combining high power output with a broad UV spectrum, medium pressure lamps deliver reliable curing and disinfection performance across diverse industrial and scientific applications.
Selected Examples from Our UV Medium Pressure HG Lamp Range
PINCH HP 7060 DF
The PINCH HP 70/60 DF is a medium-pressure UV lamp delivering high-intensity UV-C output of 3,700 µW/cm², ideal for efficient disinfection and curing applications.
PINCH HPA 2020S DF
The PINCH HPA 2020S DF is a high-performance UV-A lamp with 515 µW/cm² irradiance, designed for demanding industrial exposure and curing processes.
PINCH HPM 4020 DF
The PINCH HPM 4020 DF is a powerful diazo-optimized UV lamp with 11,500 µW/cm² irradiance, ideal for high-precision exposure systems and screen printing applications.