Used Kemper Gate Valve With Flange Connection for sale (21,437)

Condition: used, Universal temperature control unit WEINREICH, Type WTD 4 Temperature control unit with electric heating and connections for external cooling Manufacturer's serial number: 11932217, Year of manufacture: 1993 Temperature: max. 140°C Operating overpressure: max. 6 bar Pump capacity: 30 l/min Fedpfog Rhx Usx Ap Dogh Tank volume: 4 liters Heating capacity: 4 kW Cooling capacity (heat exchanger): 15 kW Pump motor power: 0.37 kW Circulating water, supply + return: G 3/8" Cooling water, supply + return: G 3/8" Total power: 4.4 kW Mains connection: 380 volts, 50 Hz, CEE plug - Temperature control medium: water - Temperature control with actual and setpoint display: STÖRK-TRONIC, Type ST 96-35.02K - Water circulation pump: SPECK - An external cooling unit is required for cooling (the cooled water is fed to the temperature control unit) - Movable on 4 rollers Dimensions L x W x H: 620 x 260 x 670 mm Weight: 55 kg Good condition

Condition: new, Year of construction: 2022, functionality: fully functional, cooling capacity: 96.1 kW (130.66 HP), type of input current: three-phase, type of cooling: air, overall weight: 1,224 kg, input voltage: 400 V, total width: 1,260 mm, total length: 3,300 mm, total height: 2,120 mm, warranty duration: 12 months, AIRCOOLED CHILLER MTA TAEEVO TECH 402 96.1 KW Cooling capacity: 96.1 kW / 27.32 tons (12/7 — 35°C) Year of manufacture: 2022 Options: Hydraulic module. Refrigerant circuit: 2 pcs. Heat exchanger: Finned evaporator immersed in tank Condenser: Copper / Aluminum Compressors: 4 pcs. Copeland ZP103KCE-TFD-477 (scroll) Type of refrigerant: R410A Number of fans: 2 pcs. Fgsdpfsz Dt Udsx Ap Djh Hydraulic module: 1 pcs. water pump Lowara PLM112RB14S2/340 E3, expansion vessel. Dimensions: 3.3x1.26x2.12 m Weight: 1224 kg Working hours: 0/0/0/0 h. Condition: New CONDITION, TESTING & READINESS The chiller / kaltwassersatz / undergoes seven stages of technical inspection and operational parameter verification. It is also tested at our own test station, with connection to water (or glycol) and adjustment of parameters according to your requirements. After testing, you will receive a detailed report with the operating performance and the overall condition of the chiller. The chiller / kaltwassersatz / is ready for transport and commissioning. Our engineers will assist you with cooling capacity calculations, selection of the appropriate cooling scheme, and configuration of the required equipment options. WARRANTY & SUPPORT The quality of the equipment is confirmed with a warranty ranging from 6 to 36 months. LOGISTICS - Worldwide delivery available - Support with loading, export documentation, and logistics coordination Get a detailed consultation. Photos, videos, and a full testing report can be provided immediately upon request.

Condition: used, axle configuration: 3 axles, first registration: 07/2008, total length: 13,500 mm, total width: 2,540 mm, suspension: air, tire size: 245/70 R 17.5, wheelbase: 9,010 mm, Year of construction: 2008, Equipment: ABS, = Additional options and accessories = - Air suspension = Further information = Axle configuration Tire size: 245/70 R 17.5 Fgodpfsz Dkm Dox Ap Dsh Axle brand: SAF Brakes: Drum brakes Suspension: Air suspension Rear axle 1: Twin tires; Tire tread depth left inner: 10%; Tire tread depth left outer: 10%; Tire tread depth right inner: 10%; Tire tread depth right outer: 10% Rear axle 2: Tire tread depth left: 25%; Tire tread depth right: 25% Rear axle 3: Twin tires; Tire tread depth left inner: 40%; Tire tread depth left outer: 40%; Tire tread depth right inner: 40%; Tire tread depth right outer: 40% Weights Unladen weight: 13,220 kg Payload: 31,780 kg GVW: 45,000 kg Functional Loading platform height: 90 cm Condition Damage: None Identification License plate: OK-70-LB

Condition: excellent (used), Year of construction: 1997, fuel type: diesel, For sale, two Atlas Copco QAS 18 diesel generators. Both generators have a compact design and are suitable for professional use on construction sites, in workshops, and at other locations where a mobile power supply is required. Atlas Copco QAS 18 Diesel generator. 400 V connection. 230 V connection. Multiple power connections. Emergency stop. Analog meters for voltage, amperage, and frequency. Fgsdpoz Dkqpefx Ap Deh Integrated fuel tank. Enclosed housing. Both generators are used and show signs of wear consistent with their age. They can be sold separately or together. Price per unit, €3,750 net. Price for both together, €7,500 net. Videos available upon request. Viewing and testing are possible at our location in Deventer. Haverhoek Trucks B.V. Zweedsestraat 6. 7418 BG Deventer. The Netherlands. = Additional information = Year of manufacture: June 1997 Model year: 1997 Intended use: Construction Mains voltage: 400 V Generator power: 10 kVA CE marking: yes Technical condition: very good Optical condition: good

Condition: good (used), axle configuration: 2 axles, permissible axle load (axle 1): 9,000 kg, permissible axle load (axle 2): 9,000 kg, first registration: 01/2014, loading space length: 12,300 mm, loading space width: 2,460 mm, loading space height: 2,690 mm, suspension: air, tire size: 265/70R19.5, color: green, Year of construction: 2014, = Additional options and accessories = - Air suspension = Notes = Ekeri 2-axle box with side doors - Zepro load lift - Steering axle Year of manufacture: 21-1-2014 YF2C28SKAEKN32079 Box: 12.30 - 2.46 - 269 Zepro load lift Side doors open Steering axle = Additional information = Tire size: 265/70R19.5 Axle brand: SAF Suspension: Air suspension Fgedpsz D Eucefx Ap Dsh Rear axle 1: Dual tires; Max. axle load: 9000 kg; Tire tread depth left inner: 50%; Tire tread depth left outer: 50%; Tire tread depth right inner: 50%; Tire tread depth right outer: 50% Rear axle 2: Dual tires; Max. axle load: 9000 kg; Steered; Tire tread depth left inner: 50%; Tire tread depth left outer: 50%; Tire tread depth right inner: 50%; Tire tread depth right outer: 50% GVWR: 36,000 kg Technical condition: good Visual condition: good

Condition: ready for operation (used), TETRA THERM ASEPTIC FLEX 10 UHT ASEPTIC MILK PROCESSING YOM 2004 INCLUDING: - TETRA THERM ASEPTIC FLEX 10 PLATE STERILIZER, MODEL TA FLEX 10 PHE PLC ALLEN BRADLEY -TETRA ALEX 30 HOMOGENIZER, 2-STEPS, NON-ASEPTIC Fgodpfez Dpuyox Ap Deh CAPACITY 8 TONS PER HOUR EXCELLENT CONDITION LOCATION - POLAND

Condition: new, Safety valve for presses IMI HERION / NORGREN PSV valve, twin valve, directional control valve Type: XSz 10 V ID No. 2492982 Serial No. 2608 Equivalent to order no.: 2492951 Pressure: 3 to 10 bar Compressed air connection thread (A)+(B)+(P)+(S): 1/2" Compressed air outlet (R): flange connection Supply voltage: 2x 24 Volt (DC) - Base plate hole spacing 115 x 63 mm, 4x mounting holes Ø 6.5 mm - Equipped with silencer on compressed air outlet (R) Valve body dimensions L x W x H: 105 x 90 x 220 mm Dimensions with silencer L x W x H: 180 x 165 x 220 mm Weight: 3.0 kg New, unused, from stock Fgodpew T U A Sefx Ap Djh

Condition: excellent (used), Year of construction: 2021, Great opportunity to buy an outstanding universal turning center (milling and turning) including automation with the Robo2Go: a flexible workpiece loading and unloading system with a six-axis-industrial-robot. The CLX 450 TC was built in 2021 and first used for actual production in 2022. About 9300 operating hours and only 3800 spindle hours. The Robo2Go was built in 2018, but is actually 'like new', because it was barely used. CNC control Celos X with SIEMENS Sinumerik One Max. turning diameter 400 mm Turning length 1100 mm Fodpfx Apoz Eg H As Dsgh Bar capacity max. 65 mm X-axis travel 276 mm Z1-axis travel 755 mm Z3-axis travel 775 mm Y-axis travel +/- 100 mm B-axis travel +/- 120° Tool holder HSK-T 63 Tool changer 60 positions Additional 1,000L coolant tank with programmable pressure 80-bar through-spindle cooling 60-tool tool changer Safety fence around robot Please check the full technical specifications and options in the attached documents. Optional: Large set of HSK-63 toolholders (without the inserted tools) The machine can be viewed in operation upon appointment. More pictures and videos available on request.

Condition: used, Machine: Primus Vaculi 6 valve row filler Fgedpoz Icq Asfx Ap Dsh

Condition: used, Year of construction: 2009, functionality: fully functional, Duplo 5000 PRO Booklet Maker Stitch/Fold/Trim with 2x Towers Year 2009 From a Ex Public sector Council Very low use, and low mileage. Fgjdpez Idfhsfx Ap Dsh Has been on Service contract since new by Duplo UK Stitching heads 2 Collators (20 Bins) Video on request Collection from my warehouse in Reading

Condition: excellent (used), Colotronik two-component mixing unit for plastic granules. The mixing unit can be used in conjunction with commercially available conveyor systems. It receives a start signal from the conveyor system and then mixes the two granule components independently. The unit was hardly used, or possibly not used at all. If it was used, only polypropylene (PP) was processed. Glass fiber reinforced materials were not used. Fgedpfx Apoz H Sbno Deh

Condition: new, plate thickness 2,5 mm roll diameter 98 mm throat 160 mm total power requirement 1,5 kW weight of the machine ca. 0,35 t dimensions of the machine ca. 550x1400x1500 m Fgedpfx Aofv H Ehep Doh Delivered with: • manual version • 4 set of wheels • Foot control • Brake motor • Emergency stop

Condition: good (used), axle configuration: 2 axles, first registration: 09/2018, suspension: air, color: red, Year of construction: 2019, Krone BDF trailer with box – Box dimensions: 7.70 - 2.48 - 3.00 – Forklift connection Year of manufacture: 2018-09-04 W09AWZ220JAW35204 = Further information = Fodpfx Ajz Epb Asp Dsgh Suspension: Air suspension Center axle 1: Twin tires Center axle 2: Twin tires GVWR: 19,000 kg Technical condition: good Optical condition: good

Condition: good (used), mileage: 611 km, color: orange, lifting height: 6,500 mm, Year of construction: 2006, operating hours: 4,225 h, Field of application: Construction CE mark: yes Technical condition: good Visual appearance: good Delivery terms: EXW Production country: DE Fjdpezmfv Uofx Ap Dogh Please contact Vink Machinery for more information Boki Kiefer HY1251 with Palfinger PK 2700 A * 2006 * Diesel * 4225 working hours * 611 kilometers * 6.5 meters hook height * 5 meters horizontal range * Load moment 2.6 tons/m * 2370 kg own weight * equipped with tipper body * including crane book and other documents

Condition: used, This listing is for a Hirschman pipetus with charger station The unit is in full working condition and is ready for immediate release Fgjdpjxv Dznefx Ap Doh For all pipetting from 0.1 ml to 200 ml Key Features: Wide Volume Range: Compatible with all measuring, volumetric, and Pasteur pipettes from 0.1 ml to 200 ml Precision Dispensing: Fine dispensing valves with ceramic compound valve pins offer maximum chemical resistance and zero wear Adjustable Speeds: Five finely tuned performance stages allow for exact and continuously variable pumping and suction speeds for both filling and venting Ergonomic Design: Crafted for non-fatiguing, long-term use Low Noise Operation: Pump motor operates quietly and without vibration Clear Display: Integrated colour display shows pipetting mode, speed level, and battery status Advanced Charging System: NiMH rechargeable battery Inductive, contact-free charging Microprocessor-controlled charge cycle Included Accessories: Inductive charging and park station Standard wall bracket Reliable Sealing: Tight silicone adapter seals all pipettes securely PTFE Filter Protection: Built-in hydrophobic PTFE diaphragm filter (0.2 µm pore size) prevents contamination.

Condition: used, This listing is for the Peak Scientific Corona Nitrogen Generator 1010 paired with the Corona Air Compressor. The unit is in full working condition and is ready for immediate release. System Details: The Peak Scientific Corona Nitrogen Generator 1010, paired with the Corona Air Compressor, is engineered to meet the demands of labs requiring high-purity nitrogen, specifically designed for applications like chromatography. The Corona 1010 is ideal for the Thermo Scientific Corona Veo Charged Aerosol Detector and is also suitable for LC, HPLC, and UHPLC applications, providing nitrogen flows up to 5 L/min at 80 psi. Key Features: Maximum Gas Flow: 5 L/min Maximum Output Pressure: 80 psi (5.5 bar) Fsdpsxwc Iisfx Ap Degh Maximum Purity:

Condition: used, This listing is for Biotek Valve module Fluidic Component The unit is in full working condition and ready for immediate use The BioTek Valve Module is a fluidic control component designed for use with BioTek microplate washers and automated liquid-handling systems. It provides controlled switching between fluid supply lines and is suitable for laboratory washing applications. The module is supplied as an individual fluidic component. Transparency Report and Technical Audit: Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Fodpfszqf H Isx Ap Dogh Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory. Source Pedigree: Biotech / Research Facility Condition: Direct-from-Bench (Decontaminated/Original) Integrity: 100% Original Parts (Non-Refurbished)

Condition: new, axle configuration: > 3 axles, permissible axle load (axle 1): 45 kg, permissible axle load (axle 2): 45 kg, permissible axle load (axle 3): 45 kg, loading space width: 3,000 mm, loading space height: 1,170 mm, total width: 3,000 mm, total height: 1,170 mm, suspension: hydraulics, tire size: 215/75R17.5, wheelbase: 1,500 mm, color: red, Year of construction: 2026, Main Features Year: New Universal Gooseneck SH 35/2 Loading platform: 3,700 mm x 2,440 mm 3.5 inch king pin Hydraulic lifting and lowering Hydraulic support cylinders Coupling height: 1,450 mm Integrated lashing points Lashing rings Spare wheel + spare wheel holder Hydraulic locking pin Automatic lubrication for gooseneck with Beka-MAX pump Hatz Diesel PPU Hatz single-cylinder diesel engine (silent pack) @ 9.6 kW 240 L hydraulic oil tank, powder coated 35 l/min flow rate and max. working pressure of 250 bar Three sizes of quick couplers for pressure connection Three sizes of quick couplers for tank connection Electric RPM control THP SL 3 Max. axle load: 45,000 kg per axle Total axle load: 3 x 45,000 kg = 135,000 kg GVW: 135,000 kg Unladen weight: 10,650 kg Payload: 124,350 kg Total length: 4,500 mm Loading platform width: 3,000 mm Height: 1,175 mm (+/- 300) THP SL 4 Fedpfxex S Evbe Ap Dsgh Max. axle load: 45,000 kg per axle Total axle load: 4 x 45,000 kg = 180,000 kg GVW: 180,000 kg Unladen weight: 13,850 kg Payload: 166,150 kg Total length: 6,000 mm Loading platform width: 3,000 mm Height: 1,175 mm (+/- 300) THP SL 5 Max. axle load: 45,000 kg per axle Total axle load: 5 x 45,000 kg = 225,000 kg GVW: 225,000 kg Unladen weight: 17,250 kg Payload: 207,750 kg Total length: 7,500 mm Loading platform width: 3,000 mm Height: 1,175 mm (+/- 300) THP SL 6 Max. axle load: 45,000 kg per axle Total axle load: 6 x 45,000 kg = 270,000 kg GVW: 270,000 kg Unladen weight: 19,800 kg Payload: 250,200 kg Total length: 9,000 mm Loading platform width: 3,000 mm Height: 1,175 mm (+/- 300) Low Profile Deck FB 300 - 10,000 mm, without mechanical coupling, non-driveable - Payload rating in combination (6+6): 300 t - Height 300 mm, length 10,000 mm, width 2,990 mm - Coupling heads at front and rear for modular use - Bogies for modular configuration - Dead weight approx. 21,300 kg - Incl. hydraulic locking pin for connecting modular bogies lengthwise 1 x Low Profile Deck FB 250 - 8,000 mm, with mechanical coupling, non-driveable - Payload rating in combination (6+6): 170,000 kg - Height 250 mm, length 8,000 mm, width 2,990 mm - Coupling heads at front and rear for modular use - 1x extension for low profile deck, 4,000 mm - 1x extension for low profile deck, 5,000 mm General Information Year of construction: 2026 Axle Configuration Tyre size: 215/75 R17.5 Axle brand: BPW Eco Plus Suspension: hydraulic suspension Center axle 1: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Center axle 2: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Center axle 3: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Center axle 4: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Center axle 5: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Center axle 6: twin tyres; lifting axle; max. axle load: 45,000 kg; steered Functional Deck height: 117 cm Extendable chassis: Yes Condition General condition: very good Technical condition: very good Visual condition: very good Damages: none Financial Information...

Condition: like new (used), A stainless steel screw conveyor (in mint condition) for an extraction system upstream of the rotary valve. Fodezzzuispfx Ap Djgh Technical data: - Length: ~ 530 mm - Diameter: ~ 145 mm

Year of construction: 2022, condition: used, functionality: fully functional, MIX s.r.l. ATEX dust collection filter unit, dust separator, and rotary airlock Receiving filter + hopper, type A-SELD, size 5B12 Year of construction: 2022 Filter housing diameter: approx. 950 mm Filter surface area: approx. 11 m2 Equipped with pneumatic filter cleaning, Hoerbiger explosion pressure relief, and Vaga Wave S61 level indicator Rotary airlock at the bottom: MD200 EX Details Brand: MIX s.r.l. Description: ATEX Filter unit Fodpfx Apjz Iq Nte Dsgh Type: A-SELD Dimensions Approx. 115 x 110 x 300 cm Material and design Material: Stainless steel 304 Design: cylindrical filter unit on a frame Location Location: 4th floor Condition Condition: used

Year of construction: 2019, condition: used, functionality: fully functional, machine/vehicle number: 9300000000080823, We are offering this used Bertrand Puma spiral mixer, model SPI A 200, with 2 removable bowls, manufactured in 2019. Serial number: 930000080823 Fgsdsz D Ncwjpfx Ap Deh Date of manufacture: 06/2019 Weight: 1220 kg Voltage: 400 V Frequency: 50 Hz Current: 28.00 A Power: 10.10 kW If you have any questions or would like more information, please send us a message or call us.

Condition: used, Year of construction: 2014, Belt conveyors GF 2250-680/600 with 2 x 90° pushers (from slides) Make: Kannegiesser like new, showroom machine Year 2014 Fjdpfx Apsk Aa D Eo Djgh Length: 2.250 mm Belt width: 600 mm Total width: 680 mm incl. 2 piece pneumatic 90° off valves Wxh = 550 x 320 mm incl. 2 PCs. supports, height OK belt + 1000 mm Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, mileage: 56,237 km, first registration: 12/2022, fuel type: diesel, tire size: 445/95R25, axle configuration: 6x6, fuel: diesel, total length: 11,930 mm, total width: 2,550 mm, total height: 4,000 mm, Year of construction: 2022, Equipment: ABS, AdBlue, air conditioning, crane, = Additional Options and Accessories = - Digital tachograph = Further Information = Axle Configuration Tire size: 445/95R25 Front axle: Steerable; Tire tread depth left: 50%; Tire tread depth right: 50% Rear axle 1: Steerable; Tire tread depth left: 50%; Tire tread depth right: 50% Rear axle 2: Steerable; Tire tread depth left: 50%; Tire tread depth right: 50% Weights Unladen weight: 35,850 kg Payload: 150 kg GVW: 36,000 kg Functional Lifting capacity: 50,000 kg Crane: Year of manufacture 2022 Fgedpfez I Sttsx Ap Djh Condition Damage: None Identification License plate: 34-BTS-3

Condition: new, Year of construction: 2024, functionality: fully functional, cooling capacity: 829 kW (1,127.12 HP), type of input current: three-phase, type of cooling: water, overall weight: 3,481 kg, input voltage: 400 V, total width: 900 mm, total length: 2,780 mm, total height: 1,900 mm, warranty duration: 12 months, WATERCOOLED CHILLER CARRIER 30XW 0852B0010 829 KW Cooling capacity: 829.0 kW / 235.71 tons (12/7 — 35°C) Year of manufacture: 2024 Options: Economizer. Refrigerant circuit: 1 pcs. Heat exchanger: Shell and tube Condenser: Shell and tube Compressors: 1 pcs. Carlyle 06TVA819SX1D (screw) Type of refrigerant: R134a Dimensions: 2.78x0.9x1.9 m Weight: 3481 kg Working hours: 1 h. Condition: New Fgjdpszl S H Defx Ap Djh CONDITION, TESTING & READINESS The chiller / kaltwassersatz / undergoes seven stages of technical inspection and operational parameter verification. It is also tested at our own test station, with connection to water (or glycol) and adjustment of parameters according to your requirements. After testing, you will receive a detailed report with the operating performance and the overall condition of the chiller. The chiller / kaltwassersatz / is ready for transport and commissioning. Our engineers will assist you with cooling capacity calculations, selection of the appropriate cooling scheme, and configuration of the required equipment options. WARRANTY & SUPPORT The quality of the equipment is confirmed with a warranty ranging from 6 to 36 months. LOGISTICS - Worldwide delivery available - Support with loading, export documentation, and logistics coordination Get a detailed consultation. Photos, videos, and a full testing report can be provided immediately upon request.

Condition: new, Year of construction: 2017, functionality: fully functional, cooling capacity: 16 kW (21.75 HP), type of input current: three-phase, type of cooling: air, overall weight: 227 kg, input voltage: 400 V, total width: 700 mm, total length: 1,100 mm, total height: 1,400 mm, warranty duration: 12 months, heating capacity: 18 kW (24.47 HP), Aircooled chiller/heat pump Blue Box Epsilon Echos 16 kW / 18 kW Cooling capacity: 16 kW (12/7 — 35°C) Heating capacity: 18 kW (40/45 — 7°C) Year of manufacture: 2017 Options: heat pump Heat exchanger: plate Refrigerant circuit: 1 pcs. Compressors: 1 pcs. Siam ( scroll, inverter) Fodjx Uyf Aopfx Ap Dsgh Type of refrigerant: R410A Number of fans: 2 pcs. Dimensions: 1.10 x 0.70 x 1.40 m Weight: 227 kg Working hours: 268 h Condition: excellent, new CONDITION, TESTING & READINESS The chiller / kaltwassersatz / undergoes seven stages of technical inspection and operational parameter verification. It is also tested at our own test station, with connection to water (or glycol) and adjustment of parameters according to your requirements. Dot Eboxwmwustm Noup After testing, you will receive a detailed report with the operating performance and the overall condition of the chiller. The chiller / kaltwassersatz / is ready for transport and commissioning. Our engineers will assist you with cooling capacity calculations, selection of the appropriate cooling scheme, and configuration of the required equipment options. WARRANTY & SUPPORT The quality of the equipment is confirmed with a warranty ranging from 6 to 36 months. LOGISTICS - Worldwide delivery available - Support with loading, export documentation, and logistics coordination Get a detailed consultation. Photos, videos, and a full testing report can be provided immediately upon request.