Vacuum Pumps and Vacuum Generators
Single-Stage Vacuum Pumps
JB Series 

The preferred air pumps for most applications – Simple to install, low cost, no moving parts, proven reliability

The JB Series Pumps can handle the majority of applications more economically than others because these pumps are designed without internal moving parts, making them extremely reliable. Virtually maintenance-free, these pumps will work almost indefinitely by simply using a filter and dry, clean air to keep out debris.

Suitable for use with the JB Series Pumps  are the JB Series Vacuum Generators, which can achieve vacuum control from a manual or automatic control valve located on a compressed air supply line (not included with the standard generator).

The JB Series Vacuum Generators and Vacuum Pumps are recommended for use where vacuum is required on an intermittent basis or when a basic/practical, low cost design is desired.

Features and Available Options

  • Vacuum level: 90% (27 in. Hg Standard)
  • Vacuum gauge
  • Mufflers
  • Vacuum port extension
  • Vacuum switches
  • Control valve
  • Pilot: 24V DC, pneumatic, or 110V 60 Hz AC

Dimensional Specifications and Diagram of JB Series Vacuum Generators

Electrical Schematic of JB Series Vacuum Generator

 

JB Series Vacuum Generator Specifications

Compressed air 50 micron, filtered, non-lubricated
Operating temperature -10 to 80°C (14 to 176°F)
Optimum operating pressure 5 bar  (72.5 psi)
Valve material Anodized aluminum, brass nozzle

 

RFQ 3D Content Central Product Photo
(Click to Enlarge)		 Part
Number		 Nozzle
Size		 A 
Air Inlet		 B 
Vacuum
Port		 C 
Optional
Gauge
Port		 D 
in.
(mm)		 L1
 in.
(mm)		 L2 
in.
 (mm)		 Air
Consumption
SCFM
(l/min.)		 Vacuum
Flow
SCFM
(l/min.)		 Vacuum
Level
in. Hg
(-mmHg)		 Weight
lb
(kg)		 Muffler
Part No.

 

 3D JB12H 12 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 0.76
(19)		 3.22
(81.8)		 1.37
(35)		 2.10
(59)		 1.90
(54)		 27
(690)		 0.39
(0.18)		 JMU19

 

 3D JB12H-X 12 G 1/4″ G 1/2″ G 1/8″ 0.76
(19)		 3.22
(81.8)		 1.37
(35)		 2.10
(59)		 1.90
(54)		 27
(690)		 0.40
(.018)		 JMU19

 

 3D JB15H 15 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 0.76
(19)		 3.63
(92.2)		 1.37
(35)		 3.20
(91)		 2.65
(75)		 27
(690)		 N/A JMU19

 

 3D JB15H-X 15 G 1/4″ G 1/2″ G 1/8″ 0.76
(19		 3.63
(92.2)		 1.37
(35)		 3.20
(91)		 2.65
(75)		 27
(690)		 N/A JMU19

 

 3D JB20H 20 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.25
(32)		 4.65
(118.1)		 2.95
(75)		 6.10
(170)		 4.50
(130)		 27
(690)		 0.48
(0.22)		 JMU25

 

   71600013-1 20 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.69
(43)		 4.65
(118.1)		 3.11
(79)		 6.10
(170)		 4.50
(130)		 27
(690)		 0.51
(0.23)		 JMU26

 

 3D JB20H-X 20 G 1/4″ G 1/2″ G 1/8″ 1.25
(32)		 4.65
(118.1)		 2.95
(75)		 6.10
(170)		 4.50
(130)		 27
(690)		 N/A JMU25

 

 3D JB25H 25 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.25
(32)		 5.22
(132.2)		 2.95
(75)		 9.20
(260)		 7.06
(200)		 27
(690)		 N/A JMU25

 

   71600016-1 25 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.69
(43)		 5.22
(132.2)		 3.11
(79)		 9.20
(260)		 7.06
(200)		 27
(690)		 0.51
(0.23)		 JMU26

 

 3D JB25H-X 25 G 1/4″ G 1/2″ G 1/8″ 1.25
(32)		 5.22
(132.2)		 2.95
(75)		 9.20
(260)		 7.06
(200)		 27
(690)		 N/A JMU25

 

 3D JB30H 30 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.34
(34)		 6.37
(161.8)		 3.81
(97)		 14.0
(400)		 9.50
(270)		 27
(690)		 0.77
(0.35)		 FTS-0.500

 

   71600019-1 30 1/4″
NPT		 1/2″
NPT		 1/8″
NPT		 1.69
(43)		 6.37
(161.8)		 3.11
(79)		 14.0
(400)		 9.50
(270)		 27
(690)		 N/A JMU26

 

 3D JB30H-X 30 G 1/4″ G 1/2″ G 1/8″ 1.34
(34)		 6.37
(161.8)		 3.81
(97)		 14.0
(400)		 9.50
(270)		 27
(690)		 N/A FTS-0.500

Ordering Information for JB Series Vacuum Pumps
JB
JB Series		 12
Nozzle Size
12
15
20
25
30		 H
Vacuum Level
H = 90% (Standard)		 G
 Accessories
D = Digital Switch
G = Vacuum Gauge
L = Electronic Switch
M = Electro-Mechanical Switch
N = Pneumatic Switch

Overview of vacuum switches
Example: Model JB12HG is a JB Series Vacuum Generator with Nozzle Size 12, Standard (H) Vacuum Level, and Optional (G) Vacuum Gauge
JB Series Optional Configurations JEHCSP Series

JBD Series
Basic Generator with
Dual Control Valves


JBC Series
Basic Generator with
Supply Control Valve


JBS Series Basic Generator
with Safety Check Valves


JB-Based Pumps with Features
such as Pneumatic Pilot Valve,
Energy Saver, and Switches
JEDS-P Series Alternate Single Stage Pumps


JEDS-P Series:
Energy Saver Generator
with Pneumatic Pilot Valve
ANVER C – Series Single-Stage
Vacuum Pumps

Note: Pneumatic valves and switches are recommended for explosion-proof applications.

Optional Accessories
Vacuum System Accessories: Vacuum Hose, Vacuum Hose Clamps, Pipe Fittings, Gauges, Vacuum Switches, Vacuum Manifolds, Vacuum Leakage Samples
Vacuum Accessories:
Vacuum Hose, Vacuum Clamps,
Vacuum Gauges, etc.		 Vacuum Filters and Exhaust Mufflers
Vacuum Filters 
and Exhaust Mufflers
Vacuum Check, Relief,
Ball and Sensing Valves etc.		 Vacuum Sensors, Pressure Switches and Pressure Sensors for Vacuum Systems
Vacuum Sensors/
Pressure Sensors

Note: Pneumatic valves and switches are recommended for explosion-proof applications.

Tech Specs
Technical and Performance 
Specifications of the Various Nozzle Sizes