Air and Gas Processing Equipment
Grieve

Analog Control Laboratory Ovens for Reliable, Cost-Effective Thermal Processing
Industrial Laboratory Ovens with Simple Controls and Proven Temperature Uniformity

Bench Furnaces for High-Temperature Laboratory and Industrial Application
Compact High-Temperature Furnaces Designed for Precision Heat Treating and Materials Testing

Class 100 Clean‑Room Cabinet Ovens — Precision Heating for Critical Environments
Clean‑Room Certified Ovens Built for Pharmaceutical, Cosmetic, and High‑Purity Processing

Class 100 Clean‑Room Truck Ovens — High‑Capacity Processing for Sterile & High‑Purity Applications
Large-Capacity Ovens with Clean‑Room Integrity for Pharmaceutical, Biotech & Medical Manufacturing

Class A Bench Ovens for Solvent-Based Drying & Curing Applications
NFPA 86–Compliant Bench Ovens Designed for Safe Processing of Volatile Materials

Continuous Belt Conveyor Ovens for Industrial Heat Processing
Reliable, High-Throughput Ovens for Efficient Production

Continuous Rotary Hearth Ovens for Industrial Heat Processing
Efficient, High-Throughput Ovens for Continuous Production

Digital Control Laboratory Ovens for Precision Temperature Control and Repeatability
Advanced Laboratory Ovens with Programmable Controls for Consistent Thermal Processing

Dual Chamber Furnaces — Independent Heating Zones for Efficient Thermal Processing
High-Performance Dual Chamber Furnaces for Heat Treating, Curing & Thermal Cycling Applications

Floor‑Level Cabinet Ovens — Large‑Capacity Shelf Ovens for Bulky or Heavy Loads
Durable, Low‑Cost Ovens for Heavy Loads, Large Parts, and High‑Volume Batch Processing

Forced Convection Bench Ovens—Compact, Mobile Batch Ovens for Drying, Pre‑Heating & Curing
Economical Bench-Top Ovens for Flexible, Shelf‑Loaded Thermal Processing

Grieve Class 100 Clean Room Cabinet Ovens for Contamination-Free Processing
Precision Heating Solutions for ISO-Classified Environments

Grieve Class 100 Clean Room Truck Ovens for Contamination-Free Transport Heating
Precision Heating and Mobility for ISO-Classified Environments

Grieve High-Temperature Inert Atmosphere Ovens for Extreme Heat Applications
Precision Heat Treatment in Oxygen-Free Environments

Grieve Inert Atmosphere Ovens for Precision Heat Treatment
Maintain Material Integrity with Oxygen-Free Industrial Ovens

Grieve Shelf Ovens — Efficient Shelf‑Loaded Solutions for Industrial Drying, Curing & Baking
Compact, Cost‑Effective Shelf Ovens for Batch Processing, Drying, and Curing Applications

Grieve Top Loading Ovens for Efficient Industrial Heating
Reliable, Space-Saving Ovens for High-Performance Thermal Processing

Grieve Truck‑Loading Ovens — Large Batch Curing & Heat‑Processing Solutions
High‑Capacity Ovens Designed for Bulk Parts, Heavy Loads & High‑Throughput Production

Grieve Tunnel Ovens for Continuous Industrial Heat Processing
Efficient, High-Capacity Ovens for Consistent Product Quality

Grieve Vertical Conveyor Ovens for Continuous Industrial Heat Processing
Maximize Throughput with Compact, High-Performance Vertical Ovens

Heavy-Duty Box Furnaces for High-Temperature Industrial Heat Treating
Rugged Box Furnaces Designed for Demanding Heat Treatment & Thermal Processing Applications

High-Temperature Bench Ovens — Compact Heat Treatment & Stress-Relief Ovens for Industrial Parts
Durable Bench-Top Ovens for Heat Treating, Curing, Preheating & Stress-Relief Up to 1000 °F

High-Temperature Heavy-Duty Box Furnaces for Extreme Industrial Heat Treating
Engineered Box Furnaces for High-Load, High-Temperature Thermal Processing Applications

High-Temperature Walk-In Ovens for Extreme Heat Applications
Industrial Ovens Designed for Precision, Reliability, and High-Temperature Performance

High‑Temperature Cabinet Ovens for Industrial Heat Treatment & High‑Temp Processing
Robust, Compact Ovens Built for Precision Curing, Drying & Heat Treatment at Elevated Temperatures

High‑Temperature Universal Shelf Ovens for Heavy-Duty Industrial Heat Processing
Robust Shelf Ovens Built for High-Temperature Baking, Curing & Thermal Processing in Industrial Applications

Horizontal Air Flow Cabinet Ovens — Precise, Shelf‑Loaded Industrial Heating
Consistent Temperature Uniformity for Batch Baking, Drying & Thermal Processing

Industrial Pit Furnaces for High-Temperature, Heavy-Duty Processing
Durable Pit Furnaces for Heat-Treating and Bulk Industrial Applications

Industrial Tempering Furnaces for Controlled Heat Treatment
Precision Furnaces for Stress-Relief and Material Strengthening

Industrial Walk‑In Oven — Horizontal Air Flow with Top‑Mounted Heat Chamber
Heavy‑Duty, Uniform‑Heat Walk‑In Oven for Paint Baking, Drying, Curing & Large‑Part Thermal Processing

Inert Atmosphere Bench Furnaces — Controlled, Oxidation-Free Heat Treating
Precision Bench Furnaces for Heat Treating, Annealing & High-Temp Processing in a Non-Reactive Environment

Large Capacity Bench Ovens for High-Volume Industrial Heating Applications
Industrial Bench Ovens Designed for Larger Loads, Uniform Heating, and Reliable Performance

Universal Shelf‑Loading Ovens for Industrial Baking, Drying & Heat Processing
Versatile Shelf Ovens for Consistent Heating, Batch Control & High Throughput

Vertical Air‑Flow Cabinet Ovens — Efficient, Uniform Heating for Batch Processing
Compact Cabinet Ovens with Vertical Air Circulation for Consistent Curing, Drying & Preheating

Walk-In Oven – Combination Air Flow / Rear-Mounted Heat Chamber
High-Capacity Walk-In Oven for Large Parts & Heavy Loads

Walk-In Oven – Combination Air Flow / Top-Mounted Heat Chamber
Large-Capacity Walk-In Oven with Top-Mounted Heating for Uniform Airflow and Maximum Flexibility

Walk-In Oven – Horizontal Air Flow / Rear-Mounted Heat Chamber
Heavy-Duty Walk-In Oven for High-Density Loads & Efficient Shelf-Truck Processing
Hoffman & Lamson

Hoffman & Lamson Controls & Energy Management Systems
Advanced Controls & Energy Management for Enhanced Blower Efficiency and Reliability

Hoffman & Lamson Multistage Centrifugal Blowers
Durable Multistage Centrifugal Blowers Delivering Pulse-Free, Oil-Free Airflow

Hoffman & Lamson Remanufactured Blowers & Exhausters
Remanufactured Centrifugal Blowers Offering Quality Performance at a Budget-Friendly Price
Kelair Dampers

Kelair Butterfly Dampers
Economical and Versatile Flow Control Solutions

Kelair Custom Industrial Ducting
Designed for Reliable Performance and Timely Delivery

Kelair Diverter & Tee Dampers
Precision Flow Control for Complex Industrial Systems

Kelair Inlet Vane & Backdraft Dampers
Energy-Saving Dampers Ensuring Efficient Airflow Control and Safety

Kelair Louver Dampers – Precision Airflow Control for Demanding Industrial Applications
Precision Airflow Control for Demanding Industrial Applications

Kelair Refractory Dampers
Engineered for Extreme Heat and Corrosive Environments

Kelair Slide Gate & Guillotine Dampers
Reliable Isolation for Demanding Industrial Environments
Nash

NASH & GARO Flare Gas Recovery Systems
Industrial Solutions to Capture, Compress & Reuse Flare Gas

NASH 2BE1 Liquid Ring Compressor
Reliable, Medium-to-High Capacity Gas Compression for Industrial Processes

NASH 2BE1 Liquid Ring Pump & Compressor
Proven Medium-Capacity Vacuum & Compression for Industrial Processes

NASH 2BE4 Liquid Ring Compressor
High-Capacity, Efficient Gas Compression for Industrial Systems

NASH 2BE4 Liquid Ring Pump & Compressor
High-Capacity, Efficient Liquid Ring Vacuum & Compression for Industrial Use

NASH 2BG Liquid Ring Compressor
Medium-Pressure, Corrosion-Resistant Gas Compression for Process Industries

NASH 2BK Liquid Ring Compressor
Versatile Medium-Pressure Gas Compression for Industrial Applicatio

NASH 2BM1 Mag Drive Liquid Ring Vacuum Pump & Compressor
Leak-Free Magnetic Drive Vacuum & Compression for Process Industries

NASH 2BM5 Mag Drive Liquid Ring Vacuum Pump & Compressor
Hermetically Sealed Vacuum & Compression Solution for Process Applications

NASH 2BQ Liquid Ring Compressor
Medium-Pressure, High-Capacity Gas Compression for Industrial Process Systems

NASH 2BV5 Monoblock Liquid Ring Vacuum Pump
Medium-Capacity Compact Vacuum Pump for Industrial Processes

NASH 2BV6 Monoblock Liquid Ring Vacuum Pump
Reliable Medium-Capacity Vacuum Pump for Industrial Use

NASH 2BV7 Monoblock Liquid Ring Vacuum Pump
Compact, Corrosion-Resistant Vacuum Pump for Industrial Applications

NASH 905 Liquid Ring Pump & Compressor
Versatile Vacuum & Compression for Medium-Duty Industrial Needs

NASH AB1800 Liquid Ring Compressor
Rugged, High-Performance Gas Compression for Industrial Applications

NASH Air Ejector Hybrid Vacuum System
Deep Vacuum Performance Without Steam for Industrial Processes

NASH Booster Vacuum System
Enhanced Vacuum Performance with Booster Technology

NASH CL Liquid Ring Pump & Compressor
Classic Medium-to-Large Capacity Vacuum & Compression for Industrial Applications

NASH Condenser Exhauster System
Engineered Vacuum Solutions for Power Plant Air Removal

NASH Engineered-to-Order Dry Vacuum Systems
Customized Dry Vacuum Solutions for Complex Process Needs

NASH GARO Liquid Ring Compressors
Medium & High-Pressure Gas Compression for Demanding Industrial Environments

NASH HP-9 Liquid Ring Compressor
High-Pressure Industrial Gas Compression for Harsh Service

NASH Hybrid Steam & Air Ejector Vacuum System
High-Efficiency Deep Vacuum with Steam & Air Jet Integration

NASH NAB Liquid Ring Compressor
Rugged Medium-&-High Pressure Gas Compression for Harsh Industrial Environments

NASH NAM/NASM Liquid Ring Compressors
Medium- & High-Pressure Gas Compression for Demanding Industrial Environments

NASH NK Pre-Separator Package
High-Efficiency Vacuum Pre-Separation for Industrial Processes

NASH Oil-Sealed Liquid Ring Vacuum Packages
High-Performance Vacuum Systems with Oil Seal Technology

NASH P2620 Liquid Ring Vacuum Pump
Ultra-High-Capacity Vacuum for Demanding Industrial Processes

NASH Roots & Liquid Ring Hybrid Vacuum System
High-Capacity Vacuum Performance with Combined Roots & Liquid Ring Technology

NASH SC Liquid Ring Compressor
Medium-Capacity, Rugged Gas Compression for Industrial Systems

NASH SC Liquid Ring Vacuum Pump & Compressor
Medium-Capacity Vacuum & Compression for Industrial Processes

NASH Steam Ejector Hybrid Vacuum System
Deep Vacuum Performance Leveraging Steam and Liquid Ring Technology

NASH TC Two Stage Liquid Ring Vacuum Pump
High-Performance Two Stage Vacuum for Deep Process Vacuum Applications

NASH Vectra GL Liquid Ring Compressor
Medium-to-High Capacity Gas Compression for Industrial Systems

NASH Vectra GL Liquid Ring Pump & Compressor
Robust Vacuum & Compression for Heavy-Duty Industrial Applications

NASH Vectra XL Liquid Ring Compressor
High-Capacity, Heavy-Duty Gas Compression for Industrial Systems

NASH Vectra XL Liquid Ring Pump & Compressor
High-Capacity Vacuum & Compression for Heavy Industrial Systems

NASH Vectra XM-150 Liquid Ring Compressor
High-Performance Gas Compression for Process & Industrial Systems