Marine Coolant PumpsRun Dry Protection to Keep You Cool

KoolAir PM500

FullySubmersible

Run Dry Protection to Keep You Cool

The PM500 is a magnetically driven pump with no shaft

seal. The pump is epoxy encapsulated, which allows the PM

pump to run fully submerged in many liquids or in open air

for complete moisture protection. When re-assembling the

pump for service, make sure all “O“ rings are properly

seated. See the repair parts list for a breakdown of

replacement parts.

Webasto is the North American exclusive distributor of

KoolAir Pumps to the marine industry.

Pump Features:

Pumps 500 gallons/hr

Run Dry and Thermal Overload Protection

In a Run Dry scenario, the pump will shut down.

Simply let it cool down or hose it down to assist

115V & 230V

One Phase, all cords are six feet in length and

are U.L. LISTED 18/3 wire

The pump is not self-priming and requires a flooded

suction

*All specifications and flow curves are based on pumping

water

Warranty:

KoolAir Pumps are guaranteed only against defects in

workmanship or materials for a period of two years from

date of manufacture while pumping water.

Technical Specifications

PM500

Webasto Part #115 5011370A

230 5011371A

Maximum Flow50Hz lpm 31

60Hz gpm 8.5

Maximum Flow50Hz m 4.3

60Hz ft (psi) 19 (8.2)

Inlet 3.4“ FPT

Outlet 1/2“ MPT

Maximum Internal Pressurepsi 25

bar 1.7

Maximum Liquid Temp.°F 130

°C 54

Packed Wieght kg / lbs 3.85 / 8.5

Motor Type

TE / SUB

115V 60Hz

230V 50/60Hz

Phase 1

50Hz

Volts 115 / 230

Watts 100

Amps 1.0

Kw 0.037

Rpm 2850

60Hz

Volts 115 / 230

Watts 120 / 120

Amps 2.0 / 1.0

Hp 1/20

Rpm 3450

Electrical Connection Cord

Overall Pump Dim. (LxWxH)7.50 x 4.80 x 4.87in

19 x 12.2 x 12.3cm

KoolAir PM1000

Run Dry Protection to Keep You Cool

The PM1000 is a magnetically driven pump with no shaft

seal and the motor is Open Drop Proof (ODP). The harde-

ned Carbon bushing allows for extended run dry time

without any damage to the pump head. See the parts dia-

gram for assembly instructions. Impeller may be trimmed

to modify flows or compensate for liquids of higher vis-

cosity. For application assistance, please contact Koo-

lAir Pumps at 800-810-1053.

Webasto is the North American exclusive distributor of

KoolAir Pumps to the marine industry.

Pump Features:

Pumps 1,000 gallons/hr

Run Dry and Thermal Overload Protection

115V & 230V

One Phase, all cords are 56“ in length and are U.L.

LISTED 18/3 wire

Motors are rated as; continuous duty

The pump is not self-priming and requires a flooded

suction

*All specifications and flow curves are based on pumping water

Warranty:

KoolAir Pumps are guaranteed only against defects in workman-

ship or materials for a period of two years from date of manufac-

ture while pumping water.

Technical Specifications

PM1000

Webasto Part #115V 5011372A

230V 5011373A

Maximum Flow50Hz lpm 54.8

60Hz gpm 17.2

Maximum Flow50Hz m 6

60Hz ft (psi) 27 (11.7)

Inlet 1“ FPT

Outlet 1/2“ MPT

Maximum Internal Pressurepsi 50

bar 3.4

Maximum Liquid Temp.°F 130

°C 54

Packed Wieght kg / lbs 8.02 / 17.70

Motor Type

O.D.P.

115V 60Hz

230V 50/60Hz

Phase 1

50Hz

Volts 115 / 230

Watts 147

Amps 1.2

Kw 0.093

Rpm 2850

60Hz

Volts 115 / 230

Watts 216 / 207

Amps 1.6 / 0.9

Kw 1/8

Rpm 3450

Electrical Connection 56“ Cord

Overall Pump Dim. (LxWxH)9.25 x 4.37 x 6.18in

23.5 x 11.10 x 15.70cm

3.14

9.25

OUTLET 1/2” (14MPT) 1.50

CARBON BUSHING

4.50

1.30

6.18

5.40

56” CORDNYLON

4 SLOTS.53 TYP.

3.39

4.37

2.45

KoolAir SPM1000

Technical Specifications

Pump Features:

Pumps 1,000 gallons/hr

Run Dry and Thermal Overload Protection

In a Run Dry scenario, the pump will shut down. Simply let

it cool down or hose it down to assist

115V or 230V

One Phase, all cords are 56“ in length and are U.L.

LISTED 18/3 wire

The pump is not self-priming and requires a flooded

suction

Run Dry Protection to Keep You Cool

The SPM1000 is a magnetically driven pump with no shaft seal.

The pump is epoxy encapsulated, which allows the SPM1000

pump to run fully submerged in many liquids or in open air for

complete moisture protection. The hardened Carbon bushing

allows for extended run dry time without any damage to the

pump head. The impeller may be trimmed to modify flows or

compensate for liquids of higher viscosity.

Webasto is the North American exclusive distributor of KoolAir

Pumps to the marine industry.

*All specifications and flow curves are based on pumping water

Warranty:

KoolAir Pumps are guaranteed only against defects in

workmanship or materials for a period of two years from

date of manufacture while pumping water.

Voltage 115V / 230V

Webasto Part # 5012087A / 5012088A

Phase 1

Watts 207

Amps 0.9

HP/kW 1/8

RPM 3450

Maximum FlowGPM

LPM

14.5

54.8

Maximum HeadFT (PSI)

M

27 (11.7)

6

Maximum Internal PressurePSI

BAR

50

3.4

Maximum Liquid Temperature°F

°C

130

54

Packed Weight 17.7lb (8.02 kg)

Inlet 1“ FPT

Outlet 1/2“ MPT

Height 7.49in

Width 5.74in

Length 77.74in

PARTS LIST

ITEM PART NUMBER DESCRIPTION MATERIAL 1 KAT1000-21 Screw Stainless Steel 2 KAT1000-22 Front Cover Reinforced Nylon 3 KAT1000-23 O-Ring Rubber 4 KAT1000-24 Washer & Shaft Ceramic 5 KAT1000-25 Impeller Carbon Bush & Reinforced

Nylon 6 KAT1000-26 Rear Housing Reinforced Nylon 7 KAT1000-27 Magnet, Bracket,

and Motor Magnet & Reinforced Nylon

8 KAT1000-28 Stand Reinforced Nylon 9 KAT1000-29 Stand Washer &

Nut Stainless Steel

KJHGKJHGKJHGJK LKJHLKJH

PUMP DRAWING

1

2

3

4

5

6

7

8 9

KOOLAIR PUMPS MANUFACTURER’S EDGE 5044 INDUSTRIAL RD, SUITE C FARMINGDALE, NJ 07727 P: 800-810-1053 E: INFO@KOOLAIR.COM “RUN DRY PROTECTION TO KEEP YOU COOL”

MARINE COOLANT PUMPS

DESCRIPTION: The SPM1000 is a magnetically driven pump with no shaft seal. The pump is epoxy encapsulated, which allows the SPM 1000 to run fully submerged in many liquids or in open air for complete moisture protection. The hardened Carbon bushing allows for extended run dry time without any damage to the pump head. See the parts diagram for assembly instructions. The impeller may be trimmed to modify flows or compensate for liquids of higher viscosity. For application assistance, please contact Koolair Pumps at 800-810-1053.

OPERATION: The pump is not self-priming and requires a flooded suction. The pump has run dry and thermal overload protection. For application assistance contact Koolair Pump at: info@koolairpump.com ELECTRICAL: SPM1000 is 115 Volt. 1 Phase. The cord is 56” in length and are U.L. LISTED 18/3 wire. The motors are rated as continuous duty. LIMITED WARRANTY: Koolair Pumps are guaranteed only against defects in workmanship or materials for a period of one year from date of manufacture while pumping water. NOTES: All Specifications and flow curves are based on pumping water.

SPM1000

MECHANICAL SPECIFICATIONS

MODULE TYPE 60Hz Max Flow GPM

LPM 14.5 54.8

Max Head FT (PSI) M

27 (11.7) 6

Max Internal Pressure

PSI BAR

50 3.4

Max Liquid Temperature

°F °C

130 54

Packed Weight LB KG

17.70 8.02

Inlet 1” FPT Outlet 1/2” MPT

ELECTRICAL SPECIFICATIONS

MODULE TYPE 60Hz Voltage 115 Phase 1 Watts 207 Amps 0.9 HP/ kW 1/8 RPM 3450

PUMP DIMENSIONS

INCHES CENTIMETERS

Height 7.49 19.01 Width 5.74 14.57 Length 77.74 197.47

05

1015202530

0 2 4 6 8 10 12 14 16

HEAD

IN F

EET

G.P.M.

Hea

d in

Fee

t

G.P.M.

KoolAir TPM1000

Technical Specifications

Pump Features:

Pumps 1,000 gallons/hr

Run Dry and Thermal Overload Protection

In a Run Dry scenario, the pump will shut down. Simply let

it cool down or hose it down to assist

115V or 230V

One Phase, all cords are 56“ in length and are U.L.

LISTED 18/3 wire

The pump is not self-priming and requires a flooded

suction

Run Dry Protection to Keep You Cool

The PM1000 is a magnetically driven pump with no shaft seal

and the motor is Open Drop Proof (ODP). The hardened

Carbon bushing allows for extended run dry time without

any damage to the pump head. See the parts diagram for

assembly instructions. Impeller may be trimmed to modify

flows or compensate for liquids of higher viscosity.

For application assistance, please contact KoolAir Pumps at

800-810-1053.

Webasto is the North American exclusive distributor of

KoolAir Pumps to the marine industry.

*All specifications and flow curves are based on pumping

water

Warranty:

KoolAir Pumps are guaranteed only against defects in

workmanship or materials for a period of two years from

date of manufacture while pumping water.

800-810-1053

KOOLAIR PUMPSMANUFACTURER’S EDGE

5044 INDUSTRIAL RD, SUITE CFARMINGDALE, NJ 07727

PARTS LIST TPM1000

800-810-1053

TPM1000

11.75”

1.50

CARBON BUSHING

OUTLET 1/2” (14MPT)

NYLON

3.145.40

4.50

1.30

6.625

”

3.39

4.37

2.45

ITEMPART

NUMBER DESCRIPTION MATERIALcm mm cm mm

1 KAT1000-21 Screw Stainless Steel 0.4 4 4.5 452 KAT1000-22 Front Cover Reinforced PP3 KAT1000-23 O-Ring Rubber 7.7 77 0.18 1.84 KAT1000-24 Washer & Shaft Ceramic 6.37 63.7 0.633 6.33

5 KAT1000-25 Impeller Interior-Carbon Bush, Exterior-Reinforced PP

6 KAT1000-26 Rear Housing Reinforced PP 10.23 102.3 6.15 61.5

7 KAT1000-27 Driver Magnet Magnet, Reinforced PP8 KAT1000-28 Bracket Reinforced PP

9 KAT1000-29 Motor

LENGTH WIDTH

10.2

O.D = 102.8mm

8

7.5 75 4.8 48

TPM1000

Webasto Part # 5011374A

Maximum Flow50Hz lpm 54.8

60Hz gpm 17.2

Maximum Flow50Hz m 6

60Hz ft (psi) 27 (11.7)

Inlet 1“ FPT

Outlet 1/2“ MPT

Maximum Internal Pressurepsi 50

bar 3.4

Maximum Liquid Temp.°F 130

°C 54

Packed Wieght kg / lbs 8.02 / 17.70

Motor Type

TEFC

115V / 230V

50/60Hz

Phase 1

50Hz

Volts 115 / 230

Watts 147

Amps 1.2

Kw 0.093

Rpm 2850

60Hz

Volts 115 / 230

Watts 216 / 207

Amps 1.6 / 0.9

Kw 1/8

Rpm 3450

Electrical Connection 56“ Cord

Overall Pump Dim. (LxWxH)9.25 x 4.37 x 6.18in

23.5 x 11.10 x 15.70cm

Parts Lists

KoolAir PM500 KoolAir PM1000

KoolAir SPM1000 KoolAir TPM1000

Item Description Material Dimensions (LxW)

1 Screw Stainless Steel 37 x 5mm

2 Front Cover Reinforced PP 24.3mm

3 O-Ring Silicon 68.4 x 2.6mm

4 Wash & Shaft Ceramic

5 Impeller Polysulfone FDA Plastic 59mm

6 Rear Housing Stainless Steel 10.15 x 10.15mm

7 O-Ring Rubber 72 x 2.5mm

8 Screw Stainless Steel 12 x 5mm

9Driver Magnet &

Epoxy MotorFerrite Ceramic

10 Freeze Plug Reinforced PP 5.93mm

A Base Reinforced PP 123.12 x 65mm

B Optional Base Reinforced PP 81.28 x 107.95mm

11 Grommet Rubber 6 x 10.5mm

Item Description Material Dimensions (LxW)

1 Screw Stainless Steel 4 x 45mm

2 Front Cover Reinforced PA6O.D. - 102.8mm

I.D. - 30mm

3 O-Ring Rubber 77 x 1.8mm

4 Wash & Shaft Ceramic 63.7 x 6.33mm

5 ImpellerInside - Carbon Bush

Outside - Reinforced PA6Diameter - 40 x 61.5mm

6 Rear Housing Reinforced PA66 102.3 x 61.5mm

7 Driver Magnet Magnet, Reinforced PA66

8 Bracket Reinforced PA66

9 Motor

Item Description Material

1 Screw Stainless Steel

2 Front Cover Reinforced Nylon

3 O-Ring Rubber

4 Washer & Shaft Ceramic

5 Impeller Carbon Bush & Reinforced Nylon

6 Rear Housing Reinforced Nylon

7Magnet, Bracket

and MotorMagnet & Reinforced Nylon

8 Stand Reinforced Nylon

9Stand Washer

& NutStainless Steel

Item Description Material Dimensions (LxW)

1 Screw Stainless Steel 4 x 45mm

2 Front Cover Reinforced PA6O.D. - 102.8mm

I.D. - 30mm

3 O-Ring Rubber 77 x 1.8mm

4 Wash & Shaft Ceramic 63.7 x 6.33mm

5 ImpellerInside - Carbon Bush

Outside - Reinforced PA6Diameter - 40 x 61.5mm

6 Rear Housing Reinforced PA66 102.3 x 61.5mm

7 Driver Magnet Magnet, Reinforced PA66

8 Bracket Reinforced PA66

9 Motor

Notes

Part

Num

ber

9100

42 •

10/

18 •

Sub

ject

to

tech

nica

l cha

nges

wit

hout

not

ice

• Pr

inte

d in

USA

• ©

Web

asto

The

rmo

& C

omfo

rt N

orth

Am

eric

a, In

c. 2

018

Whether OEM or aftermarket: our products improve comfort onboard. The name Webasto stands for

innovative, economic and environmentally sound heating, cooling and ventilation systems for boats,

cars, truck, buses and off-highway vehicles. Our success is based on our wide range of products and

high quality standard. An outstanding network of dealers guarantees top quality installation and

service around the globe.

Webasto locations

Webasto Thermo & Comfort North America, Inc.

15083 North Road

Fenton, Michigan 48430

USA

Toll Free: 800-860-7866

Phone: 810-593-6000

webasto.com