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- Designed mainly for commercial refrigeration and air conditioning applications
- Broad range of application in L/M/HBP
- Available for R 134a, R 12, R 502, R 22, R 404a, and R 407C refrigerants
- Rugged design
- Available for oil or professional fan cooling versions, high and low starting torque |
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The technology of the Variable Capacity Professional compressor offers:
- Flexible control allows customized solutions through the use of highly advanced electronic unit;
- Choice of operation speed ranges;
- Continuous automatic speed adjustment within selected range;
- Application with R 134a and R 600a;
- Available in 115 and 220 V;
- Available in 50 - 60 Hz frequency versions;
- Speed from 1600 to 4500 RPM;
- Recommended for domestic appliances. |
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X Range
High reliability & efficiency
New design to work under heavy duty operation conditions
Ranges: 16.00 to 23.00 cc
Refrigerants: R134a, R404A, R290, R407C, R507, R22
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L, P Ranges
High Efficiency versions
Range: 4 to 16.14 cc
Refrigerants: R134a, R404A, R290, R507, R22
The most efficient high efficiency range w/ propane & isobutane |
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DC Range - 12V
Manufacturers of compressors for mobile applications / Exceptionally silent /
VDE homologation approved / Ready to work under heavy duty operation conditions / 12-42 V DC / 200-240 V / 50-60Hz
Refrigerant: R134a
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D Range
Very compact design / Low weight, extra silent
Range: 2.4 to 4.03 cc
Refrigerants: R134a, R600a
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Grasso's reciprocating compressor range includes 48 Grasso models of industrial compressors subdivided into 6 series: Grasso 12E, Grasso 12, Grasso 10, Grasso 6 and Grasso 5HP as open type compressors and the Grasso 7S and Grasso 8S as semi-hermetic ammonia compressors.
The Grasso 12E, Grasso 12 and Grasso 10 series have an unique welded steel crankcase that ensures an extremely high heat dissipation, which allows operation without professional cylinder head cooling and oil cooling in most applications. Piston compressors have the following features in common, and have been developed to meet the specific needs of respective appliances, thus being highly recognized by the customers throughout the world. |
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Hallmark offers two different models of open compressor, AM motor compressor and F open type compressor.
F Open type compressor
The F model series offers open compressors manufacturer for external drive (via V-belt or professional clutch). The compressor design is compact, robust and easy to handle, with oil pump lubrication.
F models available:
-F single stage
-FZ two stage
-F NH3
-FDK compressor units
-FDK NH3 compressor units
AM motor compressors
The AM range has the compact dimensions of a semi-hermetic compressor and yet offers all advantages of an open compressor. The compressor and drive motor are one unit and the separate housing is freely accessible. The machine is suitable for all standard refrigerants in application including Ammonia (NH3).
AM models available:
-AM motor compressor
-Compressors for Ammonia
-DAM duplex compressor
-AM pole changing motor compressor
-SAM receiver set & condensing device
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Screw compressors for the refrigeration industry VMY, VARISCREW an VARISCREW+
oil-injected screw compressor manufacturers stages in 3 types on construction of different design with a total of 20 sizes. Suction volume 233 m³/h - 9.900 m³/h |
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The supply range of Grasso screw compressors manufacturers comprises 30 types, subdivided into 4 series (SH, MC, LT and C) which differ from each other in the volume flow ranges and in the degree of integrating functional components of the package into the compressor housing. Further advantages for our customers are: patented rotor profile, gas pulsation protection, Vi-control in full and part load operation and a design to ensure easy maintenance.
Grasso now has one of the most extensive and comprehensive range of screw suppliers of compressors (Grasso SC) providing uniform steps of capacity with 30 different sizes.
Grasso screw compressor packages are available in single (Grasso SP1) or two-stage (Grasso SP2) versions and as DuoPack executions (Grasso SPduo). |
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Overview of HSO Open type compressors supplier
Models available
HSO 3200 4 sizes: 3216, 3218, 3220 & 3221
Displacement at 50Hz: 286/343/415/469 m3/h
HSO 4200 4 sizes: 4221, 4222, 4223 & 4224
Displacement at 50Hz: 508/616/722/808 m3/h
HSO 2000 4 sizes: 2024, 2028, 2031 & 2035
Displacement at 50Hz: 853/1273/1728/2486 m3/h
Designed for refrigeration, air conditoning and heat pump applications
-Applied to single stage and multi stage systems
-For use with R717 (Ammonia), normal refrigerant and many other process gasses
-Oil injected for maximum reliability
-Can be industrial inverter controlled
Comprises of the following:
-Open drive single screw design
-Suitable for all refrigerants including ammonia
-Stepless capacity control
-Oil industrial drain connection
-2 built in electrovalves (HSO 3200 & HSO 4200)
-Oil injection connection
-Universal shaft gasket (suitable for all refrigerants)
-Economiser connection
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Grasso's reciprocating compressor range includes 48 Grasso models of compressers subdivided into 6 series: Grasso 12E, Grasso 12, Grasso 10, Grasso 6 and Grasso 5HP as open type compressors and the Grasso 7S and Grasso 8S as semi-hermetic ammonia compressors.
The Grasso 12E, Grasso 12 and Grasso 10 series have an unique welded steel crankcase that ensures an extremely high heat dissipation, which allows operation without professional cylinder head cooling and oil cooling in most applications. Manufacturer of reciprocating compressors have the following features in common, and have been developed to meet the specific needs of respective appliances, thus being highly recognized by the customers throughout the world.
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The supply range of Grasso screw compressors comprises 30 types, subdivided into 4 series (SH, MC, LT and C) which differ from each other in the volume flow ranges and in the degree of integrating functional components of the package into the compressor housing. Further advantages for our customers are: patented rotor profile, gas pulsation protection, Vi-control in full and part load operation and a design to ensure easy maintenance.
Grasso now has one of the most extensive and comprehensive range of screw supplier of compressors (Grasso SC) providing uniform steps of capacity with 30 different sizes.
Grasso screw compressor packages are available in single (Grasso SP1) or two-stage (Grasso SP2) versions and as DuoPack executions (Grasso SPduo). |
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Grasso's reciprocating compressor range includes 48 Grasso models of compressors subdivided into 6 series: Grasso 12E, Grasso 12, Grasso 10, Grasso 6 and Grasso 5HP as open type compressors and the Grasso 7S and Grasso 8S as semi-hermetic ammonia compressors.
The Grasso 12E, Grasso 12 and Grasso 10 series have an unique welded steel crankcase that ensures an extremely high heat dissipation, which allows operation without professional cylinder head cooling and oil cooling in most applications. Reciprocating compressors have the following features in common, and have been developed to meet the specific needs of respective appliances, thus being highly recognized by the customers throughout the world. |
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Hallmark offers two different models of semi-hermetic compressor suppliers, HA air cooled and HG suction gas cooled which can be supplied as a compressor unit and air cooled condensing system.
HG (Semi-hermetic Gas Cooled)
The semi-hermetic gas cooled range is renowned for its quiet running, ease of maintenance, efficiency and reliability. Suitable for conventional or chlorine-free HFC refrigerants, the HG range offers state-of-the-art suction gas-cooled compressor technology.
HG models available:
-HG single-stage
-HGZ two stage
-HG8/4 polar
-DHG duplex compressor
-SHG compressor units with receiver
-SHG industrial condenser sets, air cooled
HA (Semi-hermetic air cooled)
The semi-hermetic air cooled range is ideal for deep freeze applications using R22 and R404a.
HA models available:
-HA single-stage
-DHA duplex compressor
-SHA compressor units with receiver
-SHA condenser sets, air cooled
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The latest range from Hallmark is the Pluscom series, which are small-capacity compressors manufacturers for shops and industrial counter installation with extremely compact dimensions and quiet operation.
The compressors can be supplied with fully variable speed frequency converter technology mounted directly on the compressor (option).
Pluscom range:
-HA 22P
-HG 22P
-HA 34P
-HG 34P
Pluscom main features:
-High refrigeration capacity with minimal energy requirement
-Wide scope of application without additional refrigeration
-Water resistant and long lifetime driving gear
-Reliable and safe oil supply
-Quiet and vibration free
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Overview of HSS Semi-hermetic manufacturer of compressors
Models available
HSS 3100 5 sizes: 3118, 3120, 3122 & 3123
Displacement at 50Hz: 175/213/250/292/336 m3/h
HSS 3200 4 sizes: 3216, 3218, 3220 & 3221
Displacement at 50Hz: 286/343/415/469 m3/h
HSS 4200 4 sizes: 4221, 4222, 4223 & 4224
Displacement at 50Hz: 508/616/722/808 m3/h
Designed for high temperature applications
-Designed for incorporation into factory built chillers
-Designed for compressor packs using HFC refrigerants or R22
-Capable of operating without cooling over a limited range
-Can be industrial inverter controlled
Comprises of the following:
-Semi-hermetic single screw design
-Optimised for R134a, R407c & R22
-Suction strainer
-Stepless capacity control system (2 built in coil valves)
-Discharge stop cock
-Internal relief valve
-Integral grease separator (HSS 3100 & HSS 3200)
-Flanged oil industrial separator (HSS 4200)
-Discharge check tap
-Suction flange with tail & joint
-Liquid injection adapter
-Sight glass (x2)
-Oil charge
-2 pole electric motor with sensor protection
-Electronic protection (INT 69TM)
-Economiser connection
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