* The allowable tolerance of dimension is ± 5mm

*The dimension can be changed for improvement without notice.

RING BLOWER VACUUM & PRESSURE

PB-301

www.pacificblowers.com - Call Us: (305) 718-8895 - Fax: (305) 722-7387 - info@pacificblowers.com

Third Angle

Single Phase

343mm(13,5")

338m

m(1

3,3

")

85mm(3,34") 155mm

(6,1")

325mm(12,8")

115mm(4,52")

29 HOLE

299mm(11,77")

53

mm

(2,0

8")

120mm(4,72")

177m

m(6

,96

")

325mm(12,8")

262mm(10,31")

(INLET PORT)

(DISCHARGE PORT)

PT 2"

PT 2"

4 - 15 HOLE

60Hz50Hz

ADVANTAGES

* Low noise 75dB

* Continuous, low-maintenance operation

* Saves space and electricity

* Trouble-free installation

* Easy replacement of parts

* Outboard bearings yielding longer life

* Dual voltage 110/230

PRODUCT OPTIONS

* 2” Relief Valve (recommended)

* Inlet Filter (recommended)

* Check Valve (recommended)

* Silencer (recommended)

* Liquid filled gauge (recommended)

* Enclosed motor starter (recommended)

* Filter motor gauge (recommended)

* Belt-driven bare shaft blowers are

available upon request (Special Order)

* Explosion proof motors available upon

request (Special Order)

[Class 2/Groups E,F,G/Division 1 Certified]

* The performances above were measured under conditions of air temperature 20ºC and

atmospheric pressure 1,013 mbar

* The allowable tolerance of the perfomance value is ± 10%

* The sound level was measured at a distance of 1.5m with the fully open inlet and outlet ports

* The continuous operation can be made at a point below the curve, however, the continuous

operation nearby the rated pressure point may cause a motor breakdown. In the case of

continuous operation close to the rated pressure, it is strongly recommended to use the

pressurerelief valve.

* The allowable tolerance of the performance value is ± 10%

PERFORMANCE CURVES

50Hz 60Hz

PhaseMotor

(HP)

Motor

(Kw)

Current (A) 110 / 220 V

Flow

(cfm)

Flow

(m3/min)

Flow

(m3/hr)

Max

Pressure

(in H2O)

Max

Pressure

(mmAq)

Max

Pressure

(psig)

Max

Pressure

(mbar)

Max

Vacuum

(in H2O)

Max

Vacuum

(mmAq)

Max

Vacuum

(psig)

Max

Vacuum

(mbar)

Sound

Level

(dB/A)

Weight

(lbs.)

Weight

(Kg)

Diameter

(INLET/OUTLET)

inch

1 2,0 1,50 25.0/ 12.5 141 4,0 240 71 1800 2,56 177 63 1600 2,27 157 75 73 33 2

PhaseMotor

(HP)

Motor

(Kw)

Current (A)

110 / 220 V

Flow

(cfm)

Flow

(m3/min)

Flow

(m3/hr)

Max

Pressure

(in H2O)

Max

Pressure

(mmAq)

Max

Pressure

(psig)

Max

Pressure

(mbar)

Max

Vacuum

(in H2O)

Max

Vacuum

(mmAq)

Max

Vacuum

(psig)

Max

Vacuum

(mbar)

Sound

Level

(dB/A)

Weight

(lbs.)

Weight

(Kg)

Diameter

(INLET/OUTLET)

inch

1 1,5 1,10 23.0/ 11.5 113 3,2 192 71 1800 2,56 177 63 1600 2,27 157 75 73 33 2

Single Stage Regenerative Blowers / 1 Phase (110 / 220 V) - 50 Hz

Single Stage Regenerative Blowers / 1 Phase (110 / 220 V) - 60 Hz

All Pacific blowers are available in unassembled kits for either pressure or vacuum applications.

These kits include:

Vacuum* Silencer* Inlet Filter* Relief Valve* Vacuum Gauge* Flow Meter (optional)

Pressure* Relief Valve* Check Valve* Pressure Gauge* Inlet Filter* Flow Meter (optional)* Silencer (optional)

KVPB-301 - Vacuum Kit Drawing

KPPB-301 - Pressure Kit Drawing

(16,97")(24,36")

(20,98")

(1,9")

2" NPT

(16,79")

(13,30")

(3,43")(4,72")

(10,24")

(11,75")

618,74mm

325,85mm

87,12mm (4,53")115mm

532,9mm

426,46mm

48,26mm

431mm

119,88mm

298,45mm

260mm

Kit Pressure Pump 2" NPT KPPB-301

(13.27")

(29,23")

(16,38")

2" NPTFEMALE

(3,43") (4,53")

(3,20")

(13,30")

(4,72")

(11,75")

(1,89")

337,82mm

87,12mm 155mm

742,44mm 81,28mm

337mm

48mm

416mm

(10,26")260,6mm

298,45mm

119,9mm

(10,24")260mm

Kit Vacuum Pump 2" NPT KVPB-301

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