Piston Air Compressor/Vacuum Pump

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Piston air compressors / vacuum pumps provide compressed air as a source of energy or to transport natural gas. Raptor supplies offer a wide range of piston air compressor / vacuum pumps...Read more

WELCH -

Piston Vacuum Pumps

StyleModelMax. VacuumOverall HeightOverall WidthOverall LengthNumber Of CylindersHpFree Air Cfm @ 0 PsiFull Load AmpsPrice (inc. VAT)
A2546B-0127.6 in. hg9"7 1/2"10"11/4 hp1.6 CFM1.7A£1,608.18
B2581B-5029.8 in. hg10 1/2"10 1/2"17.312"21/3 hp3.5 CFM2.2A£4,116.26
C2561B-5029.8 in. hg12"7 1/2"17"21/3 hp2.3 CFM2.2A£3,573.62
GAST -

Oilless Piston Dry Sprinkler Compressors

StyleModelOverall HeightOverall WidthOverall LengthNumber Of CylindersFree Air Cfm @ 0 PsiCylinder MaterialFull Load AmpsFree Air Cfm @ 20 PsiPrice (inc. VAT)
A4LCB-246S-M450GX8.333"12 1/4"16.062"23.1 CFMCast Iron6/12A3.5 CFM£1,836.69
A5LCA-246S-M550GX8.333"12 1/4"17.187"24.2 CFMCast Iron16/8A4.8 CFM£2,018.18
A6LCF-246S-M616NEX8.333"12.333"16 3/4"25.9 CFMCast Iron14.8/7.4A5.6 CFM£2,317.68
B8LDF-46T-M850X28 5/8"17"38"412.4 CFMAluminum24/12A10.8 CFM£8,214.51
GAST -

LAA Series Piston Air Compressors

StyleModelOverall HeightOverall LengthThermal ProtectionNumber Of CylindersOverall WidthMin. Operating Temp.Sound LevelPump TypePrice (inc. VAT)
A1LAA-32-M100X6.03"14.07"Yes18.31"32°F-Piston£1,650.48
B1LAA-251-M100X8 1/2"11 5/8"Automatic25 5/8"-75 dBA-£831.89
C1LAA-46S-M100GX8.11"15 1/4"Yes1-41°F76 dBAPiston£1,523.56
GAST -

Rocking Piston High Flow Compressors/Vacuum Pumps

StyleModelMax. VacuumFree Air Flow RateInlet SizeMax. Continuous PressureMax. Intermittent PressureOverall HeightOverall WidthThermal ProtectionPrice (inc. VAT)
A120R689-P101-N800NX--------£3,615.44
B87R555-V101-N470X--------£1,246.24
C86R123-101-N170X--------£784.02
C86R142-P001B-N270X--------£915.52
D86R130-101-N270X--------£827.27
E87R647-PS101-N470X-4.8 CFM15 7/8"30 psi30 psi7 22/25"5.07"Yes£1,419.72
F87R642-101R-N470X25 in. hg----7 1/8"5 1/8"Automatic£934.65
G87R135-101-N270X26.5 in. hg----7 1/8"5 1/8"Automatic£748.65
H86R635-101-N470X26.8 in. hg2.4/3 CFM1/4"125 psi125 psi7 2/25"5 2/25"Yes£1,004.76
F87R645-101-N470X27.5 in. hg----7 1/8"5 1/8"Automatic£934.67
I87R647-VS101-N470X28 in. hg4.8 CFM1 1/4"--8.66"5"Yes£1,420.72
GAST -

Low Pressure Piston Air Compressors, 50 PSI

StyleModelTank StylePower OutputMax. Intermittent PressureInlet SizeOutlet SizeVoltageMax. Continuous PressureFree Air Flow RatePrice (inc. VAT)
A3LBA-251-M300AX--------£1,388.59
B4LCB-251-M450X--------£1,376.82
C7LDE-46S-M750X--------£4,687.33
D4LCB-46T-M450GXHorizontal1/2 hp50 psi1/4"1/4"---£3,534.54
E5LCA-46T-M550GXHorizontal3/4 hp50 psi1/4"1/4"---£3,655.65
F7LDE-11T-M750XHorizontal1 1/2 hp50 psi3/8"3/8"---£5,791.58
G4LCB-21-M450XTankless1/2 hp50 psi1/4"1/4"115/230V50 psi4.1 CFM£2,076.31
H5LCA-46S-M550GXTankless3/4 hp50 psi1/4"1/4"115/230V50 psi5.85 CFM£2,286.38
I3LBA-32-M300AXTankless333/1000 hp50 psi1/4"1/4"115V50 psi3 CFM£1,845.91
G5LCA-22-M550NGXTankless3/4 hp50 psi1/4"1/4"115/208-230V50 psi5.85 CFM£2,154.00
J5LCA-10-M550NGXTankless3/4 hp50 psi1/4"1/4"115/208-230V50 psi5.85 CFM£1,666.54
H6LCF-46S-M616NEXTankless1 hp50 psi1/4"1/4"115/208-230V50 psi6.3 CFM£2,506.43
G6LCF-13-M616NEXTankless1 hp50 psi1/4"1/4"115/208-230V50 psi6.3 CFM£2,519.31
K7LDE-16-M750XTankless1 1/2 hp40 psi3/8"3/8"115/208-230V40 psi7.9 CFM£3,935.33
GAST -

High Pressure Piston Air Compressors, 100 PSI

StyleModelTank StylePower OutputInlet SizeOutlet SizeFree Air Flow RateOverall HeightOverall WidthOverall LengthPrice (inc. VAT)
A3HBB-251-M322-----5 7/8"10 7/8"15 1/4"£1,571.21
B2HAH-251-M322-----8.63"5 5/8"14"£1,536.99
C1HAB-11T-M100XHot Dog3/25 hp1/4"1/4"-16.66"8.3"17.53"£2,255.70
D3HBB-19-M323ATankless21/50 hp1/4"1/4"2.4 CFM5.82"10.93"12 4/25"£2,099.38
E1HAB-25-M100XTankless83/500 hp1/4"1/4"1.31 CFM10 4/5"8.1"14.45"£1,594.87
D3HBB-19-M322ATankless21/50 hp1/4"1/4"2.4 CFM5.82"10.93"12 4/25"£2,188.24
F2HAH-10-M200XTankless1/4 hp1/4"1/4"1.72 CFM8.385"5.669"12.913"£1,176.82
G4HCC-10-M450XTankless1/2 hp1/4"1/4"3.52 CFM8.582"11.968"14.33"£1,528.58
H5HCD-10-M550NGXTankless3/4 hp1/4"1/4"4.7 CFM210"12.126"14.645"£2,076.26
I6HCA-10-M616NEXTankless1 hp1/4"1/4"5.35 CFM8.42"12.29"15 17/25"£2,215.75
G5HCD-10-M553Tankless3/4 hp1/4"1/4"3.9/4.7 CFM6.653"12.047"15.799"£2,076.77
I5HCE-10-M551XTankless3/4 hp1/4"1/4"4.7 CFM8.385"12.204"15.748"£2,280.80
J8HDM-10-M853Tankless2 hp3/8"3/8"9.1/11 CFM8.35"12.359"21.579"£3,679.05
K7HDD-10-M750XTankless1 1/2 hp3/8"3/8"9.1 CFM8 2/5"11.98"21"£3,331.40
G3HBB-10-M300AXTankless333/1000 hp1/4"1/4"2.4 CFM7.33"10.94"12.45"£1,426.55
K7HDD-10-M853Tankless2 hp3/8"3/8"9.1 CFM8.41"11.98"21 16/25"£3,674.18
F2HAH-19C-M322ATankless21/50 hp1/4"1/4"1.7 CFM5.81"8 9/25"12 4/25"£1,692.46
GAST -

Piston Air Compressors/Pumps

StyleModelOverall HeightOverall WidthOverall LengthNumber Of CylindersPhaseFree Air Cfm @ 0 PsiMotor TypeFull Load AmpsPrice (inc. VAT)
A1HAB-10-M100X--------£1,055.41
B8HDM-19-M850X8 1/2"12 1/4"21 1/2"4111 CFMShaded Pole12/24A£3,311.51
C7HDD-57-M750X8 1/2"12.062"20 3/4"419 CFMShaded Pole21.6/12/10.8A£2,868.48
B8HDM-251-M8538 3/4"12 3/8"22 3/8"4311 CFMOpen Dripproof6.6/3.3A£3,075.45
D4HCC-40-M450X8 22/25"12"13 1/4"213.48 CFMShaded Pole6/12A£1,398.31
D5HCD-43-M550NGX8 22/25"12.062"14 1/2"214.65 CFMShaded Pole7/14A£1,587.66
E6HCA-12-M616NEX8.938"12 1/4"17 5/8"215.4 CFMShaded Pole14.8/7.4A£1,874.77
F3HBB-32-M300AX11 1/4"14 1/4"17 1/4"212.3 CFMElectric6.6A£1,123.61
THOMAS PUMPS -

WOB-L Piston Pumps/Compressors

StyleModelMax. VacuumOverall HeightOverall WidthOverall LengthNumber Of CylindersHpFull Load AmpsTemp. RangePrice (inc. VAT)
A405ADC38/12-5.333"4 1/4"7 1/2"11/10 hp10.5A+104°F to +50°F£563.15
B617CA2225.6 in. hg6 4/5"5"8"11/8 hp3.1A+104°F to +50°F£502.12
B617CA3226.8 in. hg9"9"13"11/8 hp4.6A+50°F to +104°F£491.39
C2688CE4427.6 in. hg7.1"6 3/4"9 5/8"21/3 hp4.7A+104°F to +50°F£798.50
D688CE4427.6 in. hg6 4/5"5 3/8"8"11/3 hp3.6A+104°F to +50°F£593.48
E2688VE4429 in. hg7.1"6 3/4"9 5/8"21/3 hp3.2A+104°F to +50°F£742.54
THOMAS PUMPS -

Articulated Piston Pumps/Compressors

StyleModelOverall HeightOverall WidthOverall LengthThermal ProtectionNumber Of CylindersHpFree Air Cfm @ 0 PsiFinishPrice (inc. VAT)
A2700475.812"5.812"12.562"No11/3 hp2.2 CFMPaint£1,275.65
A2700245.812"5.812"11.562"No11/4 hp1.7 CFMPaint£1,108.62
B2700727"11.203"14 1/2"Yes21/3 hp1.4 CFMPaint£1,636.48
B2700737"11.609"15 1/2"Yes21/2 hp1.8 CFMPaint£2,097.89
B2700807"11.203"14"Yes23/4 hp2.4 CFMPaint£2,400.06
C2700258.63"5 5/8"12 5/8"No11/3 hp2.2 CFMGray£2,123.61
GAST -

LOA Series Miniature Rocking Pistons

StyleModelPower OutputVoltageMax. VacuumFree Air Flow RateOverall WidthOverall LengthThermal ProtectionMax. SpeedPrice (inc. VAT)
ALOA-101-JR1/10 hp11-15V DC27.5 in. hg0.66 CFM4 7/25"9.13"No2000 RPM£709.58
BLOA-101-HB31/500 hp110/115V26 in. hg0.66/0.8 CFM5.71"7.98"Yes1575 RPM£841.90
GAST -

Oilless Articulating High Flow Compressors/Vacuum Pumps

StyleModelMax. VacuumOverall HeightOverall WidthOverall LengthThermal ProtectionNumber Of CylindersPhaseHpPrice (inc. VAT)
A2LAF-10-M200X--------£1,437.71
B5LCA-251-M550NGX27.5 in. hg8 22/25"12 1/4"14 1/2"Automatic213/4 hp£1,882.24
WELCH -

Tank Vacuum System 1/2 HP 10 Gallon Tank

ModelItemPrice (inc. VAT)
8150B-30AH8QNN£4,847.27
JUN-AIR -

Oil-Free Rocking Piston Air Compressor, Oil Free, 1/2 hp, 1.2 cfm, 120 psi Max Op Pressure

ModelItemPrice (inc. VAT)
1760408CP6HTV£3,519.07
MILTON-INDUSTRIES -

Compressor Tank Drain Cock, 1/4 Inch NPT, PK50

ModelItemPrice (inc. VAT)
614-4BKCY7KHM-
RFQ
MILTON-INDUSTRIES -

Compressor Tank Drain Cock, 1/8 Inch NPT, PK50

ModelItemPrice (inc. VAT)
614-2BKCY7KCW-
RFQ
CALIFORNIA AIR TOOLS -

Ultra Quiet Oil-Free Air Compressor 60-gal 4-HP w/Auto Drn

ModelItemPrice (inc. VAT)
CAT-60040CADCY7HLQ-
RFQ
MILTON-INDUSTRIES -

Compressor Tank Drain Cock, 3/8 Inch NPT, PK10

ModelItemPrice (inc. VAT)
614-6CY7GVT-
RFQ
CALIFORNIA AIR TOOLS -

Ultra Quiet Oil-Free Air Compressor, 1HP, 8Gal

ModelItemPrice (inc. VAT)
CAT-8010ACY7HAQ-
RFQ

Piston Air Compressor/Vacuum Pump

Piston air compressors or vacuum pumps are designed to provide compressed air as an energy source or transmit natural gas. Raptor Supplies offers a wide range of these compressors from brands like Welch, Gast and Thomas Pumps. They utilise a crankshaft-driven cylinder & piston to compress the air at high pressures and deliver torque up to 2 HP. These compressors are available in electric, shaded pole, capacitor start, open, permanent magnet and PMDC motor variants for prolonged life, having an oil-less or a rocking piston vacuum pump design.

Frequently Asked Questions

Does temperature affect a piston air compressor / vacuum pump?

  • For air compressors, high temperatures can lead to a decrease in the compressor's efficiency and an increase in the risk of overheating.
  • For vacuum pumps, the main concern is low temperature which can lead to condensation and icing in the pump, this can cause damage to the internal parts of the pump and reduce its performance.

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