MOST COMMON MODEL-K FM APPROVED

PUMP
GPM

VENTURI SYSTEM
MODEL NO.

PIPE
SIZE

METER RANGE
MIN. & MAX. GPM

WELDED OR GROOVED
VENTURI LENGTH

*FLANGED VENTURI LENGTH

150 # (RF)

300 # (RF)

25

K-25-1-1/4(616)

1-1/4"

12.5-50

Threaded only 3-3/4"

---

---

50

K-50-2(685)

2"

25-100

Threaded only 4-1/4"

---

---

100

K-100-2-1/2(746)

2-1/2"

50-200

3"(WELD) 4"

9-1/2"

10"

150

K-150-3(766)

3"

75-300

3-1/2"(WELD) 4-3/8"

9"

10-1/4"

200

K-200-3(766)

3"

100-400

3-1/2"(WELD) 4-3/8"

9"

10-1/4"

250

K-250-4(744)

4"

125-500

3-1/2"(WELD) 3-3/4"

9-1/2"

10-3/4"

300

K-300-4(744)

4"

150-600

3-1/2"(WELD) 3-3/4"

9-1/2"

10-3/4"

450

K-450-4(744)

4"

225-900

3-1/2"(WELD) 3-3/4"

9-1/2"

10-3/4"

500

K-500-5(715)

5"

250-1000

5"

12"

13-1/4"

750

K-750-6(743)

6"

375-1500

6"

13"

14-1/4"

1000

K-1000-6(743)

6"

500-2000

6"

13"

14-1/4"

1250

K-1250-6(743)

6"

625-2500

6"

13"

14-1/4"

1500

K-1500-8(750)

8"

750-3000

7"

15"

16-1/4"

2000

K-2000-8(750)

8"

1000-4000

7"

15"

16-1/4"

2500

K-2500-8(750)

8"

1250-5000

7"

15"

16-1/4"

3000

K-3000-8(750)

8"

1500-6000

7"

15"

16-1/4"

3500

K-3500-10(755)

10"

1750-7000

8"

16"

17-3/4"

4000

K-4000-10(755)

10"

2000-8000

8"

16"

17-3/4"

4500

K-4500-10(755)

10"

2250-9000

8"

16"

17-3/4"

5000

K-2000-12(750)

12"

2500-9000

12"

21"

22-3/4"

 

ADDITIONAL MODEL-K FM APPROVED

PUMP
GPM

VENTURI SYSTEM
MODEL NO.

PIPE
SIZE

METER RANGE
MIN. & MAX. GPM

WELDED OR GROOVED
VENTURI LENGTH

*FLANGED VENTURI LENGTH

150 # (RF)

300 # (RF)

200

K-200-4(744)

4"

100-400

3-1/2"(WELD) 3-3/4"

9-1/2"

10-3/4"

250

K-250-5(715)

5"

125-500

5"

12"

13-1/4"

450

K-450-5(715)

5"

225-900

5'

12"

13-1/4"

500

K-500-6(743)

6"

250-1000

6"

13"

14-1/4"

750

K-750-5(715)

5"

375-1500

5"

12"

13-1/4"

1000

K-1000-8(750)

8"

500-2000

7"

15"

16-1/4"

1250

K-1250-8(750)

8"

625-2500

7"

15"

16-1/4"

1500

K-1500-10(755)

10"

750-3000

8"

16"

17-3/4"

2000

K-2000-10(755)

10"

1000-4000

8"

16"

17-3/4"

2500

K-2500-10(755)

10"

1250-5000

8"

16"

17-3/4"

3000

K-3000-10(755)

10"

1500-6000

8"

16"

17-3/4"

3500

K-3500-12(750)

12"

1750-7000

12"

21"

22-3/4"

4000

K-4000-12(750)

12"

2000-8000

12"

21"

22-3/4"

4500

K-4500-12(750)

12"

2250-9000

12"

21"

22-3/4"